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General

  • Target

    ff7c5b5f9a3778ebdf160dd4639add452751f0792c31125d20ab0155847f92ab

  • Size

    752KB

  • Sample

    230601-s6cdmafd9w

  • MD5

    597aea6a35f383b14828701eee460fba

  • SHA1

    40db7bba52d912ba661812765f343222aa66b16e

  • SHA256

    ff7c5b5f9a3778ebdf160dd4639add452751f0792c31125d20ab0155847f92ab

  • SHA512

    2ee609923f57c3f293cfb11c471db21a7cd1b3224a415fa48b4e0575648df97662b19037ba677fcc4f73db172ef0d5cb3fffba3a9448b1e565f4de4a13a51536

  • SSDEEP

    12288:ZMrSy90zqNW4XqqhG4gK+Ip/KhnNQvSGIJATF0DafpSPUlEJ1Q:Tydkf4gKv/un6KGQATF0UpSPU6m

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      ff7c5b5f9a3778ebdf160dd4639add452751f0792c31125d20ab0155847f92ab

    • Size

      752KB

    • MD5

      597aea6a35f383b14828701eee460fba

    • SHA1

      40db7bba52d912ba661812765f343222aa66b16e

    • SHA256

      ff7c5b5f9a3778ebdf160dd4639add452751f0792c31125d20ab0155847f92ab

    • SHA512

      2ee609923f57c3f293cfb11c471db21a7cd1b3224a415fa48b4e0575648df97662b19037ba677fcc4f73db172ef0d5cb3fffba3a9448b1e565f4de4a13a51536

    • SSDEEP

      12288:ZMrSy90zqNW4XqqhG4gK+Ip/KhnNQvSGIJATF0DafpSPUlEJ1Q:Tydkf4gKv/un6KGQATF0UpSPU6m

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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