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General

  • Target

    f98c74336a14c8743c77d09e0add2d83a59fe77c185d7dd6d6eac9d9ee3198d5

  • Size

    546KB

  • Sample

    230303-wydhhaac8z

  • MD5

    36c2fbe10f8710ba1adcdfa00511cdac

  • SHA1

    7c741b4731353342dd5cbbe4e981a97a88eb499e

  • SHA256

    f98c74336a14c8743c77d09e0add2d83a59fe77c185d7dd6d6eac9d9ee3198d5

  • SHA512

    1cf97f2ca70716afa69552cd000c953b6c72534539838abc50da5b7680aa909957f8b76e6346ca5fefe80d8394648b172eb21d4b8037114f606bde66b6597ce1

  • SSDEEP

    12288:5Mrby90e5kS0Ijeh9osfQ2gpzvpfGSA+rPlgRx4+m+XmNMel:+y3+S08w9pfXojp+Sdb8x7MMk

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Targets

    • Target

      f98c74336a14c8743c77d09e0add2d83a59fe77c185d7dd6d6eac9d9ee3198d5

    • Size

      546KB

    • MD5

      36c2fbe10f8710ba1adcdfa00511cdac

    • SHA1

      7c741b4731353342dd5cbbe4e981a97a88eb499e

    • SHA256

      f98c74336a14c8743c77d09e0add2d83a59fe77c185d7dd6d6eac9d9ee3198d5

    • SHA512

      1cf97f2ca70716afa69552cd000c953b6c72534539838abc50da5b7680aa909957f8b76e6346ca5fefe80d8394648b172eb21d4b8037114f606bde66b6597ce1

    • SSDEEP

      12288:5Mrby90e5kS0Ijeh9osfQ2gpzvpfGSA+rPlgRx4+m+XmNMel:+y3+S08w9pfXojp+Sdb8x7MMk

    • 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