General

  • Target

    e9637e302b77d31039018d9fe12c3a8c201a03348dd3440937764f9e6bee0292.exe

  • Size

    1.1MB

  • Sample

    230514-xaamdafc5v

  • MD5

    fbe42346ebc30f710f58d21e937c95a3

  • SHA1

    b65226597b6c6640fe388ede01b53adf7d762224

  • SHA256

    e9637e302b77d31039018d9fe12c3a8c201a03348dd3440937764f9e6bee0292

  • SHA512

    c87f68803cbce23afd3ff7b20877c56f541bab8e590befc7fd89f051a063e66944ea26fc791cccb2b25a3a6859cd645020e785028e8121ad8d2dce5b319ee74d

  • SSDEEP

    24576:Wyv92WuT2hcT83yxMF8OVY3fqg2RLkbBT2WtokvSyCCAUC:lvIucgixW893EeT2W6k6yCG

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

      e9637e302b77d31039018d9fe12c3a8c201a03348dd3440937764f9e6bee0292.exe

    • Size

      1.1MB

    • MD5

      fbe42346ebc30f710f58d21e937c95a3

    • SHA1

      b65226597b6c6640fe388ede01b53adf7d762224

    • SHA256

      e9637e302b77d31039018d9fe12c3a8c201a03348dd3440937764f9e6bee0292

    • SHA512

      c87f68803cbce23afd3ff7b20877c56f541bab8e590befc7fd89f051a063e66944ea26fc791cccb2b25a3a6859cd645020e785028e8121ad8d2dce5b319ee74d

    • SSDEEP

      24576:Wyv92WuT2hcT83yxMF8OVY3fqg2RLkbBT2WtokvSyCCAUC:lvIucgixW893EeT2W6k6yCG

    • 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