General

  • Target

    2b74bf5cb56aabfe50efaebbce20348d5c9ec5f16f7ef308c71f193d7e57610f

  • Size

    1023KB

  • Sample

    230324-aehr8ada3s

  • MD5

    6baa3844857a2a59de6804836ac8b926

  • SHA1

    83bc52f0de3fb3037625004fc68bd9034fd720c6

  • SHA256

    2b74bf5cb56aabfe50efaebbce20348d5c9ec5f16f7ef308c71f193d7e57610f

  • SHA512

    985d45c06cd313fefe15e5f181fab0e83cf2e2e345a660675e2a351beaa45a087d3896f6d60a9c09f9b994263bf25d1e9f1a93def62174555b9f8247c73d925b

  • SSDEEP

    24576:GyWF7kjvYwd6p0Ql1nprGt1iEJlvhPVIIAMIJ:V6kjgwUhpr+jlvhPVv

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

      2b74bf5cb56aabfe50efaebbce20348d5c9ec5f16f7ef308c71f193d7e57610f

    • Size

      1023KB

    • MD5

      6baa3844857a2a59de6804836ac8b926

    • SHA1

      83bc52f0de3fb3037625004fc68bd9034fd720c6

    • SHA256

      2b74bf5cb56aabfe50efaebbce20348d5c9ec5f16f7ef308c71f193d7e57610f

    • SHA512

      985d45c06cd313fefe15e5f181fab0e83cf2e2e345a660675e2a351beaa45a087d3896f6d60a9c09f9b994263bf25d1e9f1a93def62174555b9f8247c73d925b

    • SSDEEP

      24576:GyWF7kjvYwd6p0Ql1nprGt1iEJlvhPVIIAMIJ:V6kjgwUhpr+jlvhPVv

    • 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