General

  • Target

    451497ff5c678a6c97affbb5f049f06dce80749ee4f56d83696e872a98438320

  • Size

    752KB

  • Sample

    230529-y5sxwadg9w

  • MD5

    b55d0723497bfb8b51d3defbca854ecb

  • SHA1

    0a5766d8d488ba70d94e767a4313534106fb8de5

  • SHA256

    451497ff5c678a6c97affbb5f049f06dce80749ee4f56d83696e872a98438320

  • SHA512

    e3b07a0fe5d962f6b794282cc250e5a8957d63359ed4aae4970ada8e42dbe3e320e7fdb92cf7b2bb8a727a3168aafdb6b28b937c1e06ac3c676402830e1cca4b

  • SSDEEP

    12288:FMr9y90+cg/pOz4hI3vzbbMsfryx/00EfyAVWFS0Sn441ok3bBCywXGxzOhR:sy7JONTU00EfjWpSn4Tk3bBbwX8OT

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      451497ff5c678a6c97affbb5f049f06dce80749ee4f56d83696e872a98438320

    • Size

      752KB

    • MD5

      b55d0723497bfb8b51d3defbca854ecb

    • SHA1

      0a5766d8d488ba70d94e767a4313534106fb8de5

    • SHA256

      451497ff5c678a6c97affbb5f049f06dce80749ee4f56d83696e872a98438320

    • SHA512

      e3b07a0fe5d962f6b794282cc250e5a8957d63359ed4aae4970ada8e42dbe3e320e7fdb92cf7b2bb8a727a3168aafdb6b28b937c1e06ac3c676402830e1cca4b

    • SSDEEP

      12288:FMr9y90+cg/pOz4hI3vzbbMsfryx/00EfyAVWFS0Sn441ok3bBCywXGxzOhR:sy7JONTU00EfjWpSn4Tk3bBbwX8OT

    • 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 Enterprise v6

Tasks