General

  • Target

    bb90957d610866d36359661dc5a0515c04153f0baf83f65ad100f82db0eea4f3

  • Size

    1024KB

  • Sample

    230324-aqlm9ada8t

  • MD5

    b67e63bbad4e90e50fdd99cab4281ea8

  • SHA1

    1bf313ff83971584e5fc2b7c6f96622f16b7f9db

  • SHA256

    bb90957d610866d36359661dc5a0515c04153f0baf83f65ad100f82db0eea4f3

  • SHA512

    d1d19ed495174911e8e16469eb047297a5516415c7e331c7f13f1d43ea1a8d44ec0b7b808bc67586b6e6ce0548800818753526267ffdbfe0c54e4a5952ee15c3

  • SSDEEP

    24576:gyhzi7Eo4h0qPGLANXXTcFkIudNiQVRxtybve:nhziOWLA9XoFoLiQVRx2v

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

      bb90957d610866d36359661dc5a0515c04153f0baf83f65ad100f82db0eea4f3

    • Size

      1024KB

    • MD5

      b67e63bbad4e90e50fdd99cab4281ea8

    • SHA1

      1bf313ff83971584e5fc2b7c6f96622f16b7f9db

    • SHA256

      bb90957d610866d36359661dc5a0515c04153f0baf83f65ad100f82db0eea4f3

    • SHA512

      d1d19ed495174911e8e16469eb047297a5516415c7e331c7f13f1d43ea1a8d44ec0b7b808bc67586b6e6ce0548800818753526267ffdbfe0c54e4a5952ee15c3

    • SSDEEP

      24576:gyhzi7Eo4h0qPGLANXXTcFkIudNiQVRxtybve:nhziOWLA9XoFoLiQVRx2v

    • 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