General

  • Target

    7cf6b1d778d8e768db95c09e6896c63c.exe

  • Size

    1.2MB

  • Sample

    230318-hfrqhsde81

  • MD5

    7cf6b1d778d8e768db95c09e6896c63c

  • SHA1

    40696162fb8fde6c40b0974589eb567287382252

  • SHA256

    ce5e75077840abb3d32d35eb8889f85e9aa2833c59288db001a0eac27dc07049

  • SHA512

    e967aef8f53c0091125d86a070826d2f045b3b56f6f98e6baba6862317086899575521096076b1af166cb48cc02e94d37c970761573000fd36bc5c767c187763

  • SSDEEP

    24576:DisFzwUeGh3ygDw0cRGhIFfbXRl7qOP36P0mvVOHVXQ9i1P:DTMUmP0ZhUfbXRl1PiJSXQ9i

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

Extracted

Family

amadey

Version

3.68

C2

62.204.41.59/wordpress/console2/index.php

Extracted

Family

aurora

C2

45.15.156.172:8081

Targets

    • Target

      7cf6b1d778d8e768db95c09e6896c63c.exe

    • Size

      1.2MB

    • MD5

      7cf6b1d778d8e768db95c09e6896c63c

    • SHA1

      40696162fb8fde6c40b0974589eb567287382252

    • SHA256

      ce5e75077840abb3d32d35eb8889f85e9aa2833c59288db001a0eac27dc07049

    • SHA512

      e967aef8f53c0091125d86a070826d2f045b3b56f6f98e6baba6862317086899575521096076b1af166cb48cc02e94d37c970761573000fd36bc5c767c187763

    • SSDEEP

      24576:DisFzwUeGh3ygDw0cRGhIFfbXRl7qOP36P0mvVOHVXQ9i1P:DTMUmP0ZhUfbXRl1PiJSXQ9i

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Downloads MZ/PE file

    • 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