General

  • Target

    d4adbaed63f171d7366914bfdaee1287181d2aae28b209abb431a824ec4d0729

  • Size

    751KB

  • Sample

    230531-vhtn4sgc25

  • MD5

    f5892d98e1c06efb62242001b1679e74

  • SHA1

    c5c4a20b1f9a5c2edae04a83700eb3cea41cb55a

  • SHA256

    d4adbaed63f171d7366914bfdaee1287181d2aae28b209abb431a824ec4d0729

  • SHA512

    5caf6d7bed834806da207aed8002c16661054ded96408799d9437e6decbe93fd80bb4d8e14d5e49bc4eaee731f0b4b6ea3582008e374163f731ecfea8f914796

  • SSDEEP

    12288:gMriy90tG2K83/PIF2FEPVNGBRFdGxBNxxK64k+vaHbsSNzi5/H4Z4CJ2:yyunPIF22XGBRqxTmkASsSEzCJ2

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

      d4adbaed63f171d7366914bfdaee1287181d2aae28b209abb431a824ec4d0729

    • Size

      751KB

    • MD5

      f5892d98e1c06efb62242001b1679e74

    • SHA1

      c5c4a20b1f9a5c2edae04a83700eb3cea41cb55a

    • SHA256

      d4adbaed63f171d7366914bfdaee1287181d2aae28b209abb431a824ec4d0729

    • SHA512

      5caf6d7bed834806da207aed8002c16661054ded96408799d9437e6decbe93fd80bb4d8e14d5e49bc4eaee731f0b4b6ea3582008e374163f731ecfea8f914796

    • SSDEEP

      12288:gMriy90tG2K83/PIF2FEPVNGBRFdGxBNxxK64k+vaHbsSNzi5/H4Z4CJ2:yyunPIF22XGBRqxTmkASsSEzCJ2

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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