General

  • Target

    a75ac3cadbbed675cf208c16558d9513626e81887ddeddd2e33ef08f3954e39f

  • Size

    1.0MB

  • Sample

    230410-z9cl5agd36

  • MD5

    e173ed1dffab1a00637ae5c092513c2c

  • SHA1

    0026b8561b99e294f73fbaac5bc538415d7dc88b

  • SHA256

    a75ac3cadbbed675cf208c16558d9513626e81887ddeddd2e33ef08f3954e39f

  • SHA512

    d0637c5abd9e3b0a20ff970f574047dc3c0051f50ed602447790284bdb93dec216a40442f9d23e0274d643ead78b5a6d4a2f9510d82b70c90dda12e72d0811a1

  • SSDEEP

    24576:7ytQgOKtCsnbKNHNa98WaGrBfiRDBwkuBmxf1aooV2:utTCUyN0aGrYRlwkumxw

Malware Config

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

brat

C2

176.113.115.145:4125

Attributes
  • auth_value

    1f9c658aed2f70f42f99a57a005561cf

Targets

    • Target

      a75ac3cadbbed675cf208c16558d9513626e81887ddeddd2e33ef08f3954e39f

    • Size

      1.0MB

    • MD5

      e173ed1dffab1a00637ae5c092513c2c

    • SHA1

      0026b8561b99e294f73fbaac5bc538415d7dc88b

    • SHA256

      a75ac3cadbbed675cf208c16558d9513626e81887ddeddd2e33ef08f3954e39f

    • SHA512

      d0637c5abd9e3b0a20ff970f574047dc3c0051f50ed602447790284bdb93dec216a40442f9d23e0274d643ead78b5a6d4a2f9510d82b70c90dda12e72d0811a1

    • SSDEEP

      24576:7ytQgOKtCsnbKNHNa98WaGrBfiRDBwkuBmxf1aooV2:utTCUyN0aGrYRlwkumxw

    • 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

    • Loads dropped DLL

    • 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