General

  • Target

    e29a3d17ce56a890473462e4ba1babb97061fe6f2f41d14db3da72dfe5ddcb8a.exe

  • Size

    1.1MB

  • Sample

    230514-w9m63sda55

  • MD5

    7bcf45b31186e7132db3e9d8c6a21f8a

  • SHA1

    d20f52fd934bbfdd539a0e630ef87e9edc006120

  • SHA256

    e29a3d17ce56a890473462e4ba1babb97061fe6f2f41d14db3da72dfe5ddcb8a

  • SHA512

    0ce9c80f4b257c770c68ed739d8aac39f646fb2ba75b819733e9383a877fd67c061fcf696b8519ba9519bd4bc523d6d3fab10454442a55b71f4a9d895b0c250b

  • SSDEEP

    24576:JyFbGgbFDAs3qjBJe/7M02Vbo10FyGqznFaoOuy:88gtAs6NJeuxogR2R

Malware Config

Extracted

Family

redline

Botnet

luka

C2

185.161.248.75:4132

Attributes
  • auth_value

    44560bcd37d6bf076da309730fdb519a

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      e29a3d17ce56a890473462e4ba1babb97061fe6f2f41d14db3da72dfe5ddcb8a.exe

    • Size

      1.1MB

    • MD5

      7bcf45b31186e7132db3e9d8c6a21f8a

    • SHA1

      d20f52fd934bbfdd539a0e630ef87e9edc006120

    • SHA256

      e29a3d17ce56a890473462e4ba1babb97061fe6f2f41d14db3da72dfe5ddcb8a

    • SHA512

      0ce9c80f4b257c770c68ed739d8aac39f646fb2ba75b819733e9383a877fd67c061fcf696b8519ba9519bd4bc523d6d3fab10454442a55b71f4a9d895b0c250b

    • SSDEEP

      24576:JyFbGgbFDAs3qjBJe/7M02Vbo10FyGqznFaoOuy:88gtAs6NJeuxogR2R

    • 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