General

  • Target

    6657a9a4896d461fdedff33d41d7c0c8f040cfd16d62d5f0378162989b3a373e

  • Size

    531KB

  • Sample

    230304-bfnkjacb69

  • MD5

    a52e3ecc636304971a21eaafd389099e

  • SHA1

    27a42fd893906d79dbd8960f0ff2dc079780b6c9

  • SHA256

    6657a9a4896d461fdedff33d41d7c0c8f040cfd16d62d5f0378162989b3a373e

  • SHA512

    ece49322b8cb7a53fe0dedbbf843cb4e01a26ada60f00601bdea29c1d106c15906be8e5b7919a95aed9748ff1b14fcf503aaddaaee828299208733fc784fdefd

  • SSDEEP

    12288:gMr4y90a1Dbr9te7n9gu/DOzEgbFMnliNoooQ:IyNDb7juwByfi

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

      6657a9a4896d461fdedff33d41d7c0c8f040cfd16d62d5f0378162989b3a373e

    • Size

      531KB

    • MD5

      a52e3ecc636304971a21eaafd389099e

    • SHA1

      27a42fd893906d79dbd8960f0ff2dc079780b6c9

    • SHA256

      6657a9a4896d461fdedff33d41d7c0c8f040cfd16d62d5f0378162989b3a373e

    • SHA512

      ece49322b8cb7a53fe0dedbbf843cb4e01a26ada60f00601bdea29c1d106c15906be8e5b7919a95aed9748ff1b14fcf503aaddaaee828299208733fc784fdefd

    • SSDEEP

      12288:gMr4y90a1Dbr9te7n9gu/DOzEgbFMnliNoooQ:IyNDb7juwByfi

    • 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