General

  • Target

    31ac48414fc2df4410f5256b563cfac9b34a3b55f3acd34c021696f19b135ceb

  • Size

    819KB

  • Sample

    250221-11hx8atkv4

  • MD5

    94ca91b1058fcd0b1b54d772045a74aa

  • SHA1

    25ff1d41a1ea88cc4fb204668f21ce005ae40f6b

  • SHA256

    31ac48414fc2df4410f5256b563cfac9b34a3b55f3acd34c021696f19b135ceb

  • SHA512

    2a9409f9d024eeaabb34f73c4e964b5e3dd4d6b422ca4c93eb1be378e39ae8675ebc872084a808a1caacc0812a7556eb955ff75ad00b9b798145dde9ce7e92f5

  • SSDEEP

    24576:b865MWNnpbraRwVYXPR4u/WShS4X37PF:gyMWNnEuVY54y7hS837d

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7570158401:AAGzmritmTT3Z0Z77i4ThJMCq3NzbjqeNpo/sendMessage?chat_id=7225431807

Targets

    • Target

      31ac48414fc2df4410f5256b563cfac9b34a3b55f3acd34c021696f19b135ceb

    • Size

      819KB

    • MD5

      94ca91b1058fcd0b1b54d772045a74aa

    • SHA1

      25ff1d41a1ea88cc4fb204668f21ce005ae40f6b

    • SHA256

      31ac48414fc2df4410f5256b563cfac9b34a3b55f3acd34c021696f19b135ceb

    • SHA512

      2a9409f9d024eeaabb34f73c4e964b5e3dd4d6b422ca4c93eb1be378e39ae8675ebc872084a808a1caacc0812a7556eb955ff75ad00b9b798145dde9ce7e92f5

    • SSDEEP

      24576:b865MWNnpbraRwVYXPR4u/WShS4X37PF:gyMWNnEuVY54y7hS837d

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Snakekeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • 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 Enterprise v15

Tasks