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General

  • Target

    0e26c436803bc3924a25633c25cefd429a682d3e640f1cb0a711f1c57d2dac1f

  • Size

    752KB

  • Sample

    230531-zp78asbb36

  • MD5

    16f3506a490bd3db88d2a885b4a67cb7

  • SHA1

    2768d247115b6547f64414e1ce23ee6f8ebba630

  • SHA256

    0e26c436803bc3924a25633c25cefd429a682d3e640f1cb0a711f1c57d2dac1f

  • SHA512

    400fc9c59ca844790b446c4da3cb9e8093d1dea951f030b6ba7b556360bd684039f0021c2f03ef78894d009d9d77b828d4f3b5d2ca602641188a7dad10b37f49

  • SSDEEP

    12288:PMr+y90eZfPjHi5ZPn52IQOfUCPwZiZ11ueNuyQnfK16yZmD9wgKyXThDjBfk:VyhZ3mnP5P5fuZoxgyQnTLKyj/k

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

Targets

    • Target

      0e26c436803bc3924a25633c25cefd429a682d3e640f1cb0a711f1c57d2dac1f

    • Size

      752KB

    • MD5

      16f3506a490bd3db88d2a885b4a67cb7

    • SHA1

      2768d247115b6547f64414e1ce23ee6f8ebba630

    • SHA256

      0e26c436803bc3924a25633c25cefd429a682d3e640f1cb0a711f1c57d2dac1f

    • SHA512

      400fc9c59ca844790b446c4da3cb9e8093d1dea951f030b6ba7b556360bd684039f0021c2f03ef78894d009d9d77b828d4f3b5d2ca602641188a7dad10b37f49

    • SSDEEP

      12288:PMr+y90eZfPjHi5ZPn52IQOfUCPwZiZ11ueNuyQnfK16yZmD9wgKyXThDjBfk:VyhZ3mnP5P5fuZoxgyQnTLKyj/k

    • 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