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General

  • Target

    2056632fa78fe20bdd5758d0c2bf729837e8e7e88205bccc200fc6a27a493a2c

  • Size

    1.0MB

  • Sample

    230519-2qzzesgg59

  • MD5

    5a6cd1efc60909211280e5b607a04d67

  • SHA1

    2140acd0dc2dd34bba73c771122a1e2301576c99

  • SHA256

    2056632fa78fe20bdd5758d0c2bf729837e8e7e88205bccc200fc6a27a493a2c

  • SHA512

    3c8311c18b75abd917c7f61d49f066d96f3ac7570b8ad37502ffc7305f57a9b4770d6b9878ca0914bc2e02e8ce97e2c062f46df4965fca4e21224be99526b2fc

  • SSDEEP

    24576:Wyei8jPNXp3dxdHTITFXmvrJJ/nooXzh+UtSCxUN6FN:l2VXhZzITM9J/ooXYUtSQL

Malware Config

Extracted

Family

redline

Botnet

deren

C2

77.91.68.253:19065

Attributes
  • auth_value

    04a169f1fb198bfbeca74d0e06ea2d54

Targets

    • Target

      2056632fa78fe20bdd5758d0c2bf729837e8e7e88205bccc200fc6a27a493a2c

    • Size

      1.0MB

    • MD5

      5a6cd1efc60909211280e5b607a04d67

    • SHA1

      2140acd0dc2dd34bba73c771122a1e2301576c99

    • SHA256

      2056632fa78fe20bdd5758d0c2bf729837e8e7e88205bccc200fc6a27a493a2c

    • SHA512

      3c8311c18b75abd917c7f61d49f066d96f3ac7570b8ad37502ffc7305f57a9b4770d6b9878ca0914bc2e02e8ce97e2c062f46df4965fca4e21224be99526b2fc

    • SSDEEP

      24576:Wyei8jPNXp3dxdHTITFXmvrJJ/nooXzh+UtSCxUN6FN:l2VXhZzITM9J/ooXYUtSQL

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks