General

  • Target

    8b75a8a982c03f6315bb1a839a7938a17ae218a1ba52c7bca0741222cb20262b

  • Size

    1023KB

  • Sample

    230324-btws3add4x

  • MD5

    726c7986d8928b21c91b00c93c348689

  • SHA1

    6db889be3fc857f2f1f6f07f802d72a28a9b1d52

  • SHA256

    8b75a8a982c03f6315bb1a839a7938a17ae218a1ba52c7bca0741222cb20262b

  • SHA512

    c8cc5711cd9f22e22855fc7d73bcff5e79f0e57c1df7538f41e2c31fc454dca244d518618e8001e3ad94f6fbccd4029862e89398fa71966ddf5e0836e63dd8f8

  • SSDEEP

    24576:8y/za8BJ2dzEXCCRLJU+TYQAL3EACqJb/yFnQYDV:rbbadzEXCCPU+TYQAL3ElqJi

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

trap

C2

193.233.20.30:4125

Attributes
  • auth_value

    b39a737e2e9eba88e48ab88d1061be9c

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      8b75a8a982c03f6315bb1a839a7938a17ae218a1ba52c7bca0741222cb20262b

    • Size

      1023KB

    • MD5

      726c7986d8928b21c91b00c93c348689

    • SHA1

      6db889be3fc857f2f1f6f07f802d72a28a9b1d52

    • SHA256

      8b75a8a982c03f6315bb1a839a7938a17ae218a1ba52c7bca0741222cb20262b

    • SHA512

      c8cc5711cd9f22e22855fc7d73bcff5e79f0e57c1df7538f41e2c31fc454dca244d518618e8001e3ad94f6fbccd4029862e89398fa71966ddf5e0836e63dd8f8

    • SSDEEP

      24576:8y/za8BJ2dzEXCCRLJU+TYQAL3EACqJb/yFnQYDV:rbbadzEXCCPU+TYQAL3ElqJi

    • 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

    • Executes dropped EXE

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks