General

  • Target

    cc5b100ce5e368b2a88665351a8153853a9a72acc40408c31cd81a862876d618

  • Size

    906KB

  • Sample

    230321-v6qmcscc49

  • MD5

    66c66f31af03626c800414969a583ee6

  • SHA1

    f5c8937d2af6a31470aeb884cf5d21fc3a06ad56

  • SHA256

    cc5b100ce5e368b2a88665351a8153853a9a72acc40408c31cd81a862876d618

  • SHA512

    c4bf3cfe86431ff8458a259342ff30c172ba5f1a2eac599020c805fb1c2f9caccbd316bc7647ac2b6739e686cdd2c02e4afc882e23131fa53289d02df942cfab

  • SSDEEP

    24576:Hy2laiwg3MoJR1GrpF5gl3uYzP+aH5V8g:SkHs/ileYiaH5V8

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

Targets

    • Target

      cc5b100ce5e368b2a88665351a8153853a9a72acc40408c31cd81a862876d618

    • Size

      906KB

    • MD5

      66c66f31af03626c800414969a583ee6

    • SHA1

      f5c8937d2af6a31470aeb884cf5d21fc3a06ad56

    • SHA256

      cc5b100ce5e368b2a88665351a8153853a9a72acc40408c31cd81a862876d618

    • SHA512

      c4bf3cfe86431ff8458a259342ff30c172ba5f1a2eac599020c805fb1c2f9caccbd316bc7647ac2b6739e686cdd2c02e4afc882e23131fa53289d02df942cfab

    • SSDEEP

      24576:Hy2laiwg3MoJR1GrpF5gl3uYzP+aH5V8g:SkHs/ileYiaH5V8

    • 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 Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks