General

  • Target

    ee5ee2a9243637464456f11764de58c3895ab3e3a5e0c284bbcd8128d9c72683

  • Size

    1.0MB

  • Sample

    230324-epnhnseb4w

  • MD5

    77c45c0debb608b80b97ad7a6bf2a645

  • SHA1

    a6060a05095ec32126651112b005a1499f2fea0c

  • SHA256

    ee5ee2a9243637464456f11764de58c3895ab3e3a5e0c284bbcd8128d9c72683

  • SHA512

    82d201e3659d9971cc9d92dd0d8e256cfa579c16e352bd63627cbe070ff40cc52422b83567397d7b82f18af8f3b6619f5e4dbd4d6ad40ffdc11a2d5cabb3333f

  • SSDEEP

    24576:hyhqTTy4gz6Xwuj1cuiYKMYB4Y6aoG5okpNcQeY:UhqTl3NsujaoGiW

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

USA

C2

65.108.152.34:37345

Attributes
  • auth_value

    01ecb56953469aaed8efad25c0f68a64

Extracted

Family

aurora

C2

212.87.204.93:8081

94.142.138.215:8081

Targets

    • Target

      ee5ee2a9243637464456f11764de58c3895ab3e3a5e0c284bbcd8128d9c72683

    • Size

      1.0MB

    • MD5

      77c45c0debb608b80b97ad7a6bf2a645

    • SHA1

      a6060a05095ec32126651112b005a1499f2fea0c

    • SHA256

      ee5ee2a9243637464456f11764de58c3895ab3e3a5e0c284bbcd8128d9c72683

    • SHA512

      82d201e3659d9971cc9d92dd0d8e256cfa579c16e352bd63627cbe070ff40cc52422b83567397d7b82f18af8f3b6619f5e4dbd4d6ad40ffdc11a2d5cabb3333f

    • SSDEEP

      24576:hyhqTTy4gz6Xwuj1cuiYKMYB4Y6aoG5okpNcQeY:UhqTl3NsujaoGiW

    • 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

3
T1082

Collection

Data from Local System

2
T1005

Tasks