General

  • Target

    355e8d8f1b633dbab3f0afda27e1dd30c28e9072aa5078ebe797842f71fd896c

  • Size

    539KB

  • Sample

    230324-jzdhnsfb6y

  • MD5

    a7cf646f988bd90c5c8589a6e6aba690

  • SHA1

    136428d3dfbe252147c741b59aa17354b600363f

  • SHA256

    355e8d8f1b633dbab3f0afda27e1dd30c28e9072aa5078ebe797842f71fd896c

  • SHA512

    d9ac9159dbe0848633625e0e3dce7ac79dcb009ab9627311553b3da5bf082f1f9b160bb323178a771017f1fd9827ce527e6b66432762f6c814058904ec62e776

  • SSDEEP

    12288:tMrTy90lNJ9JpmzPBAoniLMzjaAzmMMDh2/g6CsOYphMd:KyONJ1mzdiLMzjaAyDhecs/nMd

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      355e8d8f1b633dbab3f0afda27e1dd30c28e9072aa5078ebe797842f71fd896c

    • Size

      539KB

    • MD5

      a7cf646f988bd90c5c8589a6e6aba690

    • SHA1

      136428d3dfbe252147c741b59aa17354b600363f

    • SHA256

      355e8d8f1b633dbab3f0afda27e1dd30c28e9072aa5078ebe797842f71fd896c

    • SHA512

      d9ac9159dbe0848633625e0e3dce7ac79dcb009ab9627311553b3da5bf082f1f9b160bb323178a771017f1fd9827ce527e6b66432762f6c814058904ec62e776

    • SSDEEP

      12288:tMrTy90lNJ9JpmzPBAoniLMzjaAzmMMDh2/g6CsOYphMd:KyONJ1mzdiLMzjaAyDhecs/nMd

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks