General

  • Target

    flosh.exe

  • Size

    52KB

  • Sample

    220704-wjkchacee5

  • MD5

    fc98b95e8ff90b78895ed01d5a6dd1d3

  • SHA1

    526aeb6d7216a9567b619b56ef0af0693bae72a9

  • SHA256

    cd4af46185777fd2e5fc2bed90454d28f54273e797afc77ae8230df60b26f3bb

  • SHA512

    830bd621b0109929812c90fa6c352c98dd6aa424927f499c2658dbe8297da9449268ead089639414c55e35cd9185fec1a57a4f03433a3513f7e442bcfa4a9694

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5583198829:AAHbRGAnlJ9Tg3ETPxGtj_jZ8tVhm4DB4io/sendMessage?chat_id=1148000519

Targets

    • Target

      flosh.exe

    • Size

      52KB

    • MD5

      fc98b95e8ff90b78895ed01d5a6dd1d3

    • SHA1

      526aeb6d7216a9567b619b56ef0af0693bae72a9

    • SHA256

      cd4af46185777fd2e5fc2bed90454d28f54273e797afc77ae8230df60b26f3bb

    • SHA512

      830bd621b0109929812c90fa6c352c98dd6aa424927f499c2658dbe8297da9449268ead089639414c55e35cd9185fec1a57a4f03433a3513f7e442bcfa4a9694

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks