General

  • Target

    3eabc5ac16bd7f4f1db38318699dfc06fcdf491b5c6f25f3b154d8ec2cac7743

  • Size

    1.1MB

  • Sample

    230220-yv4lmacc32

  • MD5

    0dc20410767b21aeb8c5d56e31b26c07

  • SHA1

    ac80051c9ef32d2daae79abb96d769f88d78b4ad

  • SHA256

    3eabc5ac16bd7f4f1db38318699dfc06fcdf491b5c6f25f3b154d8ec2cac7743

  • SHA512

    b7f303d7c13c0b1c8fc67a29f5ad3b85dfffe1178aa16fb44f7675f3680b5a88b7ec2927133881386a6fbd3fcb39cafede60a021e887d2b25fd9271d22a84439

  • SSDEEP

    24576:7ytmK5ObtSqkwjFWyAyKdqpddGk0pPUETAlr9RWPQyrm/9n8Ib4:utmZlRfXDp05UOAlp7oml8Ib

Malware Config

Extracted

Family

redline

Botnet

ronam

C2

193.233.20.17:4139

Attributes
  • auth_value

    125421d19d14dd7fd211bc7f6d4aea6c

Extracted

Family

redline

Botnet

fucna

C2

193.233.20.17:4139

Attributes
  • auth_value

    16ab0f6ba753ccbeb028722745cf846f

Extracted

Family

amadey

Version

3.67

C2

193.233.20.15/dF30Hn4m/index.php

Extracted

Family

redline

Botnet

kk1

C2

176.113.115.17:4132

Attributes
  • auth_value

    df169d3f7f631272f7c6bd9a1bb603c3

Extracted

Family

amadey

Version

3.66

C2

62.204.41.88/9vdVVVjsw/index.php

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

redline

C2

85.31.44.66:17742

Attributes
  • auth_value

    e9a89e5b72a729171b1655add99ee280

Extracted

Family

aurora

C2

167.235.18.89:8081

Extracted

Family

redline

Botnet

Media

C2

107.189.165.102:1919

Attributes
  • auth_value

    68f5cca1846a2939b374053722686da6

Targets

    • Target

      3eabc5ac16bd7f4f1db38318699dfc06fcdf491b5c6f25f3b154d8ec2cac7743

    • Size

      1.1MB

    • MD5

      0dc20410767b21aeb8c5d56e31b26c07

    • SHA1

      ac80051c9ef32d2daae79abb96d769f88d78b4ad

    • SHA256

      3eabc5ac16bd7f4f1db38318699dfc06fcdf491b5c6f25f3b154d8ec2cac7743

    • SHA512

      b7f303d7c13c0b1c8fc67a29f5ad3b85dfffe1178aa16fb44f7675f3680b5a88b7ec2927133881386a6fbd3fcb39cafede60a021e887d2b25fd9271d22a84439

    • SSDEEP

      24576:7ytmK5ObtSqkwjFWyAyKdqpddGk0pPUETAlr9RWPQyrm/9n8Ib4:utmZlRfXDp05UOAlp7oml8Ib

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Detect rhadamanthys stealer shellcode

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RedLine

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

    • RedLine payload

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Blocklisted process makes network request

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Uses the VBS compiler for execution

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • 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.

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks