General

  • Target

    a779c025cfefad2e60e151c12124dd6dbe04eb1576f113bc7b5cb0f75447d9d0

  • Size

    1011KB

  • Sample

    230324-nvx4qsea63

  • MD5

    c845a7009ef3e4873938d0d9cf6b56d1

  • SHA1

    87e9843ee14d1d9297ed2a28a1abae94e850d4d3

  • SHA256

    a779c025cfefad2e60e151c12124dd6dbe04eb1576f113bc7b5cb0f75447d9d0

  • SHA512

    baf623bdc6853d4b0f12b0015471ff9e9ade1f6ba92dfecde6c9590b70e465775a1fe2cb6d33b5668d311bfcb0832e3e00e511e2ef14e92e9f4833a941116043

  • SSDEEP

    12288:HMrey9089olKgvKI1+tj4aP8DXFIoUTWTt/Obt1SgaU7kvO2dngLxb+v38RG2MKk:NyoKW1+p4aEDXaorKSuk3dgsYG2MeQH

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

volya

C2

193.233.20.31:4125

Attributes
  • auth_value

    0efc9f002a9fbeec5f8b8338141d546a

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      a779c025cfefad2e60e151c12124dd6dbe04eb1576f113bc7b5cb0f75447d9d0

    • Size

      1011KB

    • MD5

      c845a7009ef3e4873938d0d9cf6b56d1

    • SHA1

      87e9843ee14d1d9297ed2a28a1abae94e850d4d3

    • SHA256

      a779c025cfefad2e60e151c12124dd6dbe04eb1576f113bc7b5cb0f75447d9d0

    • SHA512

      baf623bdc6853d4b0f12b0015471ff9e9ade1f6ba92dfecde6c9590b70e465775a1fe2cb6d33b5668d311bfcb0832e3e00e511e2ef14e92e9f4833a941116043

    • SSDEEP

      12288:HMrey9089olKgvKI1+tj4aP8DXFIoUTWTt/Obt1SgaU7kvO2dngLxb+v38RG2MKk:NyoKW1+p4aEDXaorKSuk3dgsYG2MeQH

    • 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