General

  • Target

    aaf8e7c5d464778159e768ccf8fcb8bc44ef84f6c4575f3ca962078037eaabef

  • Size

    751KB

  • Sample

    230601-hsrahsde7w

  • MD5

    f8bc9e93fac2bf2e25bf54b54dd3574e

  • SHA1

    306eff78634f5126bfb95cf12e0c014c2d84b297

  • SHA256

    aaf8e7c5d464778159e768ccf8fcb8bc44ef84f6c4575f3ca962078037eaabef

  • SHA512

    14186ea643ae9115a234a90449805957de8073469d729e0bbd9aada2d7f9624cc20b0915a2b6a30bc4f9a18e6caddfa2d046a024eecd372d1820ceb874e26898

  • SSDEEP

    12288:wMr5y90ZRPTWjl3hl9GtRXx3aOmrxY0oDDk1AbpNNMg/3XxW9B+JDu/zRO:ZyyRPml3YbzrDk10Og/3E9kK1O

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

      aaf8e7c5d464778159e768ccf8fcb8bc44ef84f6c4575f3ca962078037eaabef

    • Size

      751KB

    • MD5

      f8bc9e93fac2bf2e25bf54b54dd3574e

    • SHA1

      306eff78634f5126bfb95cf12e0c014c2d84b297

    • SHA256

      aaf8e7c5d464778159e768ccf8fcb8bc44ef84f6c4575f3ca962078037eaabef

    • SHA512

      14186ea643ae9115a234a90449805957de8073469d729e0bbd9aada2d7f9624cc20b0915a2b6a30bc4f9a18e6caddfa2d046a024eecd372d1820ceb874e26898

    • SSDEEP

      12288:wMr5y90ZRPTWjl3hl9GtRXx3aOmrxY0oDDk1AbpNNMg/3XxW9B+JDu/zRO:ZyyRPml3YbzrDk10Og/3E9kK1O

    • 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