General

  • Target

    08033799.exe

  • Size

    599KB

  • Sample

    230609-h2tr1abd33

  • MD5

    f09338b939f5ad5b237159481b47560a

  • SHA1

    d5eedf97f11019a36cf4fdc4e0854c5fdff42c5e

  • SHA256

    70322428c96781fd5fcf19bf175011d36969f3aea709aaafc59f2300b273e7c5

  • SHA512

    3d57c00a515e2580721d0a8df117c7ea7cb8d25946b43fef448453ca35cb2755b0e5d25431219dd141a5693befc976f2b7af060afc5f38e2fe46cb1dc52f6844

  • SSDEEP

    12288:tMrRy90DIrWjmNsFiiGPXM7P3l6EqGPunQjEX/yCvTq:gyYwJm9eXmP3vqG0kQm

Malware Config

Extracted

Family

redline

Botnet

duha

C2

83.97.73.129:19068

Attributes
  • auth_value

    aafe99874c3b8854069470882e00246c

Extracted

Family

amadey

Version

3.83

C2

77.91.68.30/music/rock/index.php

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

Targets

    • Target

      08033799.exe

    • Size

      599KB

    • MD5

      f09338b939f5ad5b237159481b47560a

    • SHA1

      d5eedf97f11019a36cf4fdc4e0854c5fdff42c5e

    • SHA256

      70322428c96781fd5fcf19bf175011d36969f3aea709aaafc59f2300b273e7c5

    • SHA512

      3d57c00a515e2580721d0a8df117c7ea7cb8d25946b43fef448453ca35cb2755b0e5d25431219dd141a5693befc976f2b7af060afc5f38e2fe46cb1dc52f6844

    • SSDEEP

      12288:tMrRy90DIrWjmNsFiiGPXM7P3l6EqGPunQjEX/yCvTq:gyYwJm9eXmP3vqG0kQm

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks