26e6bdc1bf055dc659581ff5…

sample

Tracked by C2 Tracker · indicators & metadata only, the APK itself is never published

Analyst notes

Kahwin SMS Stealer (provisional). Wedding-invitation SMS stealer targeting Malaysia (NetbyteSec, June 2023). Distributed over WhatsApp as a fake digital wedding invite (“Kad Digital Kahwin.apk”, “Jemputan-Majlis-Perkahwinan.apk”; app label “Kad Kahwin Digital” / “Undangan Pernikahan”), often throwaway packages such as com.example.myapplication or com.google.*. A ReceiveSMS handler intercepts incoming SMS and forwards the sender, body and device info to a hardcoded Telegram bot via api.telegram.org; a WebView shows a real wedding-invite page (e.g. ejemputan.com, our-wedding.link) as cover. The actionable IOC is the Telegram bot token (recorded as token@chat_id), recovered from the api.telegram.org sink. The invite labels use Indonesian phrasing (“Undangan Pernikahan”); that is lure localization and not by itself an attribution of the operator. Distinct from the generic commodity SMS-forwarder bucket by the consistent wedding-invitation lure. Provisional bucket pending attribution. Indicators: 6710746754:aafd9ep5qxwyl7vxfuvu5dw2l8o7suh3ux8@5778864676, 6914258362:aag7f993qiru-2x0hpilbh-sgrtqwxjyo0e@5778864676.

Recovered configuration

lure
wedding invitation (Kad Kahwin / Undangan Pernikahan)
package
com.google.myandroid
telegram_bot_tokens
6710746754:AAFd9Ep5qxwYl7Vxfuvu5Dw2L8o7suH3Ux8, 6914258362:AAG7F993QiRu-2X0hpILbh-sGRtqWxjYO0E
telegram_chat_ids
5778864676
transport
Telegram bot (api.telegram.org)

Identification

SHA-256
26e6bdc1bf055dc659581ff5d599b1d4d6e9589eaa34109606974281b23a7fd2
MD5
cf4c4fddc1de1ac8b97d4893bbc77fdf

Observed

Families
Kahwin SMS Stealer (provisional)
First seen
2023-11-06

C2 configuration (2)

Every indicator extracted from this sample. One row per C2 - each links to its indicator page with Whois, DNS and certificate pivots.

Signing certificate

Subject CN
Android
Issuer CN
Android
Fingerprint
a40da80a59d170caa950cf15c18c454d47a39b26989d8b640ecd745ba71bf5dc

Relationships

Sample → C2 indicators, signing certificate (with every other sample signed by it) and family. Click a node for details, double-click to open its page.

Click a node to inspect it.

About Kahwin SMS Stealer (provisional)

Wedding-invitation SMS stealer targeting Malaysia (NetbyteSec, June 2023). Distributed over WhatsApp as a fake digital wedding invite ("Kad Digital Kahwin.apk", "Jemputan-Majlis-Perkahwinan.apk"; app label "Kad Kahwin Digital" / "Undangan Pernikahan"), often throwaway packages such as com.example.myapplication or com.google.*. A ReceiveSMS handler intercepts incoming SMS and forwards the sender, body and device info to a hardcoded Telegram bot via api.telegram.org; a WebView shows a real wedding-invite page (e.g. ejemputan.com, our-wedding.link) as cover. The actionable IOC is the Telegram bot token (recorded as token@chat_id), recovered from the api.telegram.org sink. The invite labels use Indonesian phrasing ("Undangan Pernikahan"); that is lure localization and not by itself an attribution of the operator. Distinct from the generic commodity SMS-forwarder bucket by the consistent wedding-invitation lure. Provisional bucket pending attribution.