General

  • Target

    316aac76c3849cea72da7c8e1e679673fc81a1a20582ac4e994452fc021603cc

  • Size

    186KB

  • Sample

    221123-mhxrrshd5x

  • MD5

    b4b3c331cbf6fa5ad8cc37e1718a05e3

  • SHA1

    812ccd9ebd7fa07689992b6bf062d10acd77222e

  • SHA256

    316aac76c3849cea72da7c8e1e679673fc81a1a20582ac4e994452fc021603cc

  • SHA512

    11bb4fb30dec201cb0353e095dde306fb151e9fab8e6f3ca60f94ca7d8ebff2d96d0cc7bb017c95cf7d640ae9fbd71d67a4f9eb01895eebefd9911421aee97ab

  • SSDEEP

    3072:rSBJnYovRlQ1LxSwxWW8lD65qUSS7Kwb7W/9sUI2ASscAsAm:MnJsLxSwx98R/QKwb79U1AqA

Malware Config

Extracted

Family

redline

Botnet

KRIPT

C2

212.8.246.157:32348

Attributes
  • auth_value

    80ebe4bab7a98a7ce9c75989ff9f40b4

Extracted

Family

redline

C2

185.215.113.83:60722

Attributes
  • auth_value

    674feb1d15af397f9322eb62587035b3

Extracted

Family

amadey

Version

3.50

C2

193.56.146.174/g84kvj4jck/index.php

Targets

    • Target

      316aac76c3849cea72da7c8e1e679673fc81a1a20582ac4e994452fc021603cc

    • Size

      186KB

    • MD5

      b4b3c331cbf6fa5ad8cc37e1718a05e3

    • SHA1

      812ccd9ebd7fa07689992b6bf062d10acd77222e

    • SHA256

      316aac76c3849cea72da7c8e1e679673fc81a1a20582ac4e994452fc021603cc

    • SHA512

      11bb4fb30dec201cb0353e095dde306fb151e9fab8e6f3ca60f94ca7d8ebff2d96d0cc7bb017c95cf7d640ae9fbd71d67a4f9eb01895eebefd9911421aee97ab

    • SSDEEP

      3072:rSBJnYovRlQ1LxSwxWW8lD65qUSS7Kwb7W/9sUI2ASscAsAm:MnJsLxSwx98R/QKwb79U1AqA

    • Amadey

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

    • Detects Smokeloader packer

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks