General

  • Target

    28222dbb4671b5ce61471b244dbaa24fa477f97bc772bd213f924357edf00be9

  • Size

    1.1MB

  • Sample

    230221-e7zcwsdf57

  • MD5

    b74ba983dd10e5557d488961970194f9

  • SHA1

    c2dfcf26611dfc16a7c6c63ab8a99392efff8305

  • SHA256

    28222dbb4671b5ce61471b244dbaa24fa477f97bc772bd213f924357edf00be9

  • SHA512

    7faff9b9d69f913043b000c6b13621562737454c8d02d01617adaf9202242c0637f8f0a086374bd3211f4c447285f2fffdfa901fa8a5c9cf68da79fad023b887

  • SSDEEP

    24576:oy7uZVcxCBr5zEm4b47+QMV/NKahIZHMTh7i:v7uzcIVzb4bu6NKpsTh

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

kk1n

C2

176.113.115.17:4132

Attributes
  • auth_value

    7cc0dba66fd38fdcaf3bf43899aeaf59

Targets

    • Target

      28222dbb4671b5ce61471b244dbaa24fa477f97bc772bd213f924357edf00be9

    • Size

      1.1MB

    • MD5

      b74ba983dd10e5557d488961970194f9

    • SHA1

      c2dfcf26611dfc16a7c6c63ab8a99392efff8305

    • SHA256

      28222dbb4671b5ce61471b244dbaa24fa477f97bc772bd213f924357edf00be9

    • SHA512

      7faff9b9d69f913043b000c6b13621562737454c8d02d01617adaf9202242c0637f8f0a086374bd3211f4c447285f2fffdfa901fa8a5c9cf68da79fad023b887

    • SSDEEP

      24576:oy7uZVcxCBr5zEm4b47+QMV/NKahIZHMTh7i:v7uzcIVzb4bu6NKpsTh

    • 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.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks