General

  • Target

    f2360d86438d486d292b61394b10ec6fb4859889a2a52a0f6648bf904415687c.exe

  • Size

    1.1MB

  • Sample

    230514-xa22mafc61

  • MD5

    163983aa00cbc582b1c006fd6602e166

  • SHA1

    e89e261e22821bee05fcde2aaa4982888ad09e74

  • SHA256

    f2360d86438d486d292b61394b10ec6fb4859889a2a52a0f6648bf904415687c

  • SHA512

    a72dad4cb95029f02d5b34375b0b506a51bfdde8b608c956df3ea318ef6bd8865e85474500b1cc5c2bbfaf5abae8c2e57b8a9ed18cfd85d4d73347d9977f871f

  • SSDEEP

    24576:By9cXkUOZUw8fk/1loN3ELeSz0074g3EC26s3I9I:0aTcUrkNloZE6b074pC2VI9

Malware Config

Extracted

Family

redline

Botnet

motor

C2

185.161.248.75:4132

Attributes
  • auth_value

    ec19ab9989a783983c5cbbc0e5ac4a5f

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      f2360d86438d486d292b61394b10ec6fb4859889a2a52a0f6648bf904415687c.exe

    • Size

      1.1MB

    • MD5

      163983aa00cbc582b1c006fd6602e166

    • SHA1

      e89e261e22821bee05fcde2aaa4982888ad09e74

    • SHA256

      f2360d86438d486d292b61394b10ec6fb4859889a2a52a0f6648bf904415687c

    • SHA512

      a72dad4cb95029f02d5b34375b0b506a51bfdde8b608c956df3ea318ef6bd8865e85474500b1cc5c2bbfaf5abae8c2e57b8a9ed18cfd85d4d73347d9977f871f

    • SSDEEP

      24576:By9cXkUOZUw8fk/1loN3ELeSz0074g3EC26s3I9I:0aTcUrkNloZE6b074pC2VI9

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Windows security modification

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks