General

  • Target

    506ad2ec7c9126aea6d7155353a2df5ef5336d1bfe1184a364cc4cf3539fa2f3

  • Size

    764KB

  • Sample

    230526-nm2rysff9v

  • MD5

    ee5145a0656b60bffcb80fc5ae6d6336

  • SHA1

    ddfccdfab36136c5c6557d041f11974e3fd501ef

  • SHA256

    506ad2ec7c9126aea6d7155353a2df5ef5336d1bfe1184a364cc4cf3539fa2f3

  • SHA512

    b98e1813cacfa38c00df52c81d322ee5f52551f76e06dbe9f0588cf629442301e38134940be627570b46a04e152705c4e6d07396934c2a19f85f710dba8f78c1

  • SSDEEP

    12288:xMrvy9047KCGMS07aQ9GqSzFLTeAqbXy0D8Uaz2TyT6wso90vtDmp4dX7md8LBvo:Ky17KCTPk5TXLUguwF0vtDa457mdobhc

Malware Config

Extracted

Family

redline

Botnet

disa

C2

83.97.73.122:19062

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      506ad2ec7c9126aea6d7155353a2df5ef5336d1bfe1184a364cc4cf3539fa2f3

    • Size

      764KB

    • MD5

      ee5145a0656b60bffcb80fc5ae6d6336

    • SHA1

      ddfccdfab36136c5c6557d041f11974e3fd501ef

    • SHA256

      506ad2ec7c9126aea6d7155353a2df5ef5336d1bfe1184a364cc4cf3539fa2f3

    • SHA512

      b98e1813cacfa38c00df52c81d322ee5f52551f76e06dbe9f0588cf629442301e38134940be627570b46a04e152705c4e6d07396934c2a19f85f710dba8f78c1

    • SSDEEP

      12288:xMrvy9047KCGMS07aQ9GqSzFLTeAqbXy0D8Uaz2TyT6wso90vtDmp4dX7md8LBvo:Ky17KCTPk5TXLUguwF0vtDa457mdobhc

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • 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 Matrix

Tasks