General

  • Target

    f34d4e905b825bc55b30979ac3b1e25645bd5b87fffba3760d869a55247aecb1.exe

  • Size

    1.1MB

  • Sample

    230514-xa3cdsdb39

  • MD5

    d660aeb2d972c8e854e9699fa5ce3c41

  • SHA1

    8e10b8a503de6ee01a59e22bc2a685a257c66c6a

  • SHA256

    f34d4e905b825bc55b30979ac3b1e25645bd5b87fffba3760d869a55247aecb1

  • SHA512

    a20806da00c093115178527517b3304e6651bb89f8f2af163c032019facdb8f7925d60e23a422912e1732e46fc81120a65208de015c558d2b27e155bbe1fae3a

  • SSDEEP

    24576:jysODbGQ5Nq2FfvHdu5Zy2qoXGA5zCrnJ9ljZr/AXYVJeq9WsM:27bfNq2FffTkyJh0SJ99p

Malware Config

Extracted

Family

redline

Botnet

dogma

C2

185.161.248.75:4132

Attributes
  • auth_value

    d6c5d36e9aa03c956dc76aa0fcbe3639

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      f34d4e905b825bc55b30979ac3b1e25645bd5b87fffba3760d869a55247aecb1.exe

    • Size

      1.1MB

    • MD5

      d660aeb2d972c8e854e9699fa5ce3c41

    • SHA1

      8e10b8a503de6ee01a59e22bc2a685a257c66c6a

    • SHA256

      f34d4e905b825bc55b30979ac3b1e25645bd5b87fffba3760d869a55247aecb1

    • SHA512

      a20806da00c093115178527517b3304e6651bb89f8f2af163c032019facdb8f7925d60e23a422912e1732e46fc81120a65208de015c558d2b27e155bbe1fae3a

    • SSDEEP

      24576:jysODbGQ5Nq2FfvHdu5Zy2qoXGA5zCrnJ9ljZr/AXYVJeq9WsM:27bfNq2FffTkyJh0SJ99p

    • 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