General

  • Target

    tmp

  • Size

    235KB

  • Sample

    230201-kkaznscf34

  • MD5

    f9167334aa7188f57755ebe55a4e98a2

  • SHA1

    d340ed530dd32829f614bd0d0850cc51f8e4ac4b

  • SHA256

    7ae0570fa1bd29b8fbc977038bc08390aaae3f630bb74df9574fcb73e7c8066f

  • SHA512

    ea9c86619d9a7fe752948a265a528bc7c63faa4df7555b626ae42da993efd3c0587d20a9a32e85a7ad77e1d3b7aa299f769907c6a9f95cb592079e49c13f5256

  • SSDEEP

    6144:RSRg+A7AZGFDubDXagraG0JzSRuVyLWNgrQqgE:RPsEjgwJ4uVyCNKJ

Malware Config

Extracted

Family

amadey

Version

3.66

C2

62.204.41.92/so57Nst/index.php

Extracted

Family

redline

Botnet

druid

C2

62.204.41.170:4132

Attributes
  • auth_value

    fddcb4126f1d0ea4ac975511b3530e72

Extracted

Family

redline

Botnet

fredy

C2

62.204.41.170:4132

Attributes
  • auth_value

    880249eef9593d49a1a3cddf57c5cb35

Extracted

Family

redline

Botnet

new1

C2

176.113.115.16:4122

Attributes
  • auth_value

    ac44cbde6633acc9d67419c7278d5c70

Extracted

Family

redline

Botnet

new

C2

176.113.115.16:4122

Attributes
  • auth_value

    0ae189161615f61e951d226417eab9d5

Extracted

Family

redline

Botnet

temposs6678

C2

82.115.223.9:15486

Attributes
  • auth_value

    af399e6a2fe66f67025541cf71c64313

Targets

    • Target

      tmp

    • Size

      235KB

    • MD5

      f9167334aa7188f57755ebe55a4e98a2

    • SHA1

      d340ed530dd32829f614bd0d0850cc51f8e4ac4b

    • SHA256

      7ae0570fa1bd29b8fbc977038bc08390aaae3f630bb74df9574fcb73e7c8066f

    • SHA512

      ea9c86619d9a7fe752948a265a528bc7c63faa4df7555b626ae42da993efd3c0587d20a9a32e85a7ad77e1d3b7aa299f769907c6a9f95cb592079e49c13f5256

    • SSDEEP

      6144:RSRg+A7AZGFDubDXagraG0JzSRuVyLWNgrQqgE:RPsEjgwJ4uVyCNKJ

    • Amadey

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

    • Detect rhadamanthys stealer shellcode

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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 NtSetInformationThreadHideFromDebugger

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

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks