General

  • Target

    e8fcd3f4c6112924e9f1d66ef1935419.exe

  • Size

    1.0MB

  • Sample

    230328-hfr2aahd74

  • MD5

    e8fcd3f4c6112924e9f1d66ef1935419

  • SHA1

    9fa55b3d56cd4de75a2573fed7b2c5bbbfef7608

  • SHA256

    54e35ed1cf612cd929642c9fa1bee248c16d7b705b2e3f105008ab6ffe74ad51

  • SHA512

    e4857fe913d2afd56d2e572afbb77af0de9da4d8da555b670adad5d0cd44649dc8c795e0055d483318de3a59b759d4362640515de9aa33f74f87d14ad012c590

  • SSDEEP

    12288:4MrEy90BRgvjnSs2/YO7E2fKT2G6HiAu+hTx2HlNooHAW5SnyQJsO4NkkYDn3lZ9:syqR02/8T2GiN928h1JsJ+DEIcFdup

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

renta

C2

176.113.115.145:4125

Attributes
  • auth_value

    359596fd5b36e9925ade4d9a1846bafb

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      e8fcd3f4c6112924e9f1d66ef1935419.exe

    • Size

      1.0MB

    • MD5

      e8fcd3f4c6112924e9f1d66ef1935419

    • SHA1

      9fa55b3d56cd4de75a2573fed7b2c5bbbfef7608

    • SHA256

      54e35ed1cf612cd929642c9fa1bee248c16d7b705b2e3f105008ab6ffe74ad51

    • SHA512

      e4857fe913d2afd56d2e572afbb77af0de9da4d8da555b670adad5d0cd44649dc8c795e0055d483318de3a59b759d4362640515de9aa33f74f87d14ad012c590

    • SSDEEP

      12288:4MrEy90BRgvjnSs2/YO7E2fKT2G6HiAu+hTx2HlNooHAW5SnyQJsO4NkkYDn3lZ9:syqR02/8T2GiN928h1JsJ+DEIcFdup

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

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

2
T1082

Collection

Data from Local System

2
T1005

Tasks