General

  • Target

    cee50ac68d9057ca911218a0748c80c2a73948f10c89452ef3272b9c4d6a95a6.exe

  • Size

    1.1MB

  • Sample

    230514-w7bp9sfb3s

  • MD5

    f168bdfa9b57b1af96906ad6892fb28e

  • SHA1

    c78ad412e5979e4912385d245d8bd574d165aa87

  • SHA256

    cee50ac68d9057ca911218a0748c80c2a73948f10c89452ef3272b9c4d6a95a6

  • SHA512

    9afb56a4e64776a1cab9ab74acc53593685fb493a0eabbf119754c59e1b582498dec607b7654676e896ca7d0ba2d4ac9ae845b5a92d70cb2f33e57f5102eccd1

  • SSDEEP

    24576:lywncBVk/gTFfs9PwdTrveMV7Us8RjEEk3LRlhWf4yjVEmYo:AIRgTFfscrve8RcEE2RlhEjV

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

      cee50ac68d9057ca911218a0748c80c2a73948f10c89452ef3272b9c4d6a95a6.exe

    • Size

      1.1MB

    • MD5

      f168bdfa9b57b1af96906ad6892fb28e

    • SHA1

      c78ad412e5979e4912385d245d8bd574d165aa87

    • SHA256

      cee50ac68d9057ca911218a0748c80c2a73948f10c89452ef3272b9c4d6a95a6

    • SHA512

      9afb56a4e64776a1cab9ab74acc53593685fb493a0eabbf119754c59e1b582498dec607b7654676e896ca7d0ba2d4ac9ae845b5a92d70cb2f33e57f5102eccd1

    • SSDEEP

      24576:lywncBVk/gTFfs9PwdTrveMV7Us8RjEEk3LRlhWf4yjVEmYo:AIRgTFfscrve8RcEE2RlhEjV

    • 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