General

  • Target

    5bf1d9b74f8d2cc86512b473b08e3f7240ba75e6a5dc7055fd32b5ef1a7e7077

  • Size

    1009KB

  • Sample

    230324-lszhnsff31

  • MD5

    5c33f218e1153ea1a371ba00bae6ea83

  • SHA1

    80f2976a1000ce0ef1098cc0b661f01901cd1e58

  • SHA256

    5bf1d9b74f8d2cc86512b473b08e3f7240ba75e6a5dc7055fd32b5ef1a7e7077

  • SHA512

    ebe7fa29ff61a4889ad07d6b6db003095a6533d64ae2e87bc12054c779ab3e88d5cb84ada7ebea00c32d8e1c6980fd7005ba734b34f9cde3bfb1b028861b2881

  • SSDEEP

    24576:/yTlOx7yi+tmUjp0Knp+UEdY3xNEbY4d42q92GRtMrB:KTgyiGzp0Knp4dYBNMxd42ATtM

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

roxi

C2

193.233.20.31:4125

Attributes
  • auth_value

    9d8be78c896acc3cf8b8a6637a221376

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      5bf1d9b74f8d2cc86512b473b08e3f7240ba75e6a5dc7055fd32b5ef1a7e7077

    • Size

      1009KB

    • MD5

      5c33f218e1153ea1a371ba00bae6ea83

    • SHA1

      80f2976a1000ce0ef1098cc0b661f01901cd1e58

    • SHA256

      5bf1d9b74f8d2cc86512b473b08e3f7240ba75e6a5dc7055fd32b5ef1a7e7077

    • SHA512

      ebe7fa29ff61a4889ad07d6b6db003095a6533d64ae2e87bc12054c779ab3e88d5cb84ada7ebea00c32d8e1c6980fd7005ba734b34f9cde3bfb1b028861b2881

    • SSDEEP

      24576:/yTlOx7yi+tmUjp0Knp+UEdY3xNEbY4d42q92GRtMrB:KTgyiGzp0Knp4dYBNMxd42ATtM

    • 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

    • 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