General

  • Target

    0e4331d85a219660ebca5e436b5657f688309c11af2bf2d0328acef1812728c3

  • Size

    843KB

  • Sample

    230411-mz7nasdf6v

  • MD5

    9b2c1800da80c698d300ebff5bcdc8fe

  • SHA1

    f5f1e9af93e832cc3b6f2be166671ed69cccc9dd

  • SHA256

    0e4331d85a219660ebca5e436b5657f688309c11af2bf2d0328acef1812728c3

  • SHA512

    93fca61b81a20f4b921ceeaa5904c18b8bc4e172fd57b067943230f957456b111d4968e7ff30ff338b4a3101e62b4641f683f9a8abbf4eddddeca7170fe154f5

  • SSDEEP

    24576:PyFitoMdrHI0AuDCQpCbzqqMRiks7Yjd/dM/QovF:aFitoorHIWDNp2zCmM/dQ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      0e4331d85a219660ebca5e436b5657f688309c11af2bf2d0328acef1812728c3

    • Size

      843KB

    • MD5

      9b2c1800da80c698d300ebff5bcdc8fe

    • SHA1

      f5f1e9af93e832cc3b6f2be166671ed69cccc9dd

    • SHA256

      0e4331d85a219660ebca5e436b5657f688309c11af2bf2d0328acef1812728c3

    • SHA512

      93fca61b81a20f4b921ceeaa5904c18b8bc4e172fd57b067943230f957456b111d4968e7ff30ff338b4a3101e62b4641f683f9a8abbf4eddddeca7170fe154f5

    • SSDEEP

      24576:PyFitoMdrHI0AuDCQpCbzqqMRiks7Yjd/dM/QovF:aFitoorHIWDNp2zCmM/dQ

    • 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