General

  • Target

    11975fe3f6c336ac7b32c95b9886cf40.exe

  • Size

    210KB

  • Sample

    221031-y4zn2acgb2

  • MD5

    11975fe3f6c336ac7b32c95b9886cf40

  • SHA1

    ad6015674f6101697ec342eb00716192fc2d7c13

  • SHA256

    3210f07e8154d60050e2c83fd6bdb780b888151599b21dc8b070b94e5f2765e4

  • SHA512

    a5d04c12a740ce7eb0b44a079d5308d423a25c46170c56527569a059c5fb6b16ee1e4eff66f18b24e6b187398d5977067eb6b2a1b116ffd43aa64d0e1c7dacaf

  • SSDEEP

    3072:o1WHiJmKBYraQLEQ6W/pq5Upgu8z5bCWJiMo44MOFiCBEe1cx:o1xoKBYTLP6OnQ7iMoSO1ae1c

Malware Config

Extracted

Family

redline

Botnet

slovarik15btc

C2

78.153.144.3:2510

Attributes
  • auth_value

    bfedad55292538ad3edd07ac95ad8952

Extracted

Family

redline

Botnet

Google2

C2

167.235.71.14:20469

Attributes
  • auth_value

    fb274d9691235ba015830da570a13578

Extracted

Family

redline

Botnet

31.10

C2

194.87.218.5:9630

Attributes
  • auth_value

    6223ceba7350b5fdfd29a51c01ad5fdb

Targets

    • Target

      11975fe3f6c336ac7b32c95b9886cf40.exe

    • Size

      210KB

    • MD5

      11975fe3f6c336ac7b32c95b9886cf40

    • SHA1

      ad6015674f6101697ec342eb00716192fc2d7c13

    • SHA256

      3210f07e8154d60050e2c83fd6bdb780b888151599b21dc8b070b94e5f2765e4

    • SHA512

      a5d04c12a740ce7eb0b44a079d5308d423a25c46170c56527569a059c5fb6b16ee1e4eff66f18b24e6b187398d5977067eb6b2a1b116ffd43aa64d0e1c7dacaf

    • SSDEEP

      3072:o1WHiJmKBYraQLEQ6W/pq5Upgu8z5bCWJiMo44MOFiCBEe1cx:o1xoKBYTLP6OnQ7iMoSO1ae1c

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Amadey credential stealer module

    • Detects Smokeloader packer

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks