General

  • Target

    file.exe

  • Size

    2.4MB

  • Sample

    220829-qcmldsaha7

  • MD5

    b9f6e7448644ce8f08c9ff65c8744e3d

  • SHA1

    3a3df57cbaf3131d1578a0affce26f5d4a357b8c

  • SHA256

    260651ef8950657324d97c29029a3fce27417b4afff7e82de75f178aa837c516

  • SHA512

    8f9686b2828b930a0b43f3b3130fcebbc00a5c1bb5b4d2dfbc96c749bb9296af4aa1f54f559e2ccaa905872f8e4f5ad742b3de02dd5fa846c4c8cbbf6fd8b029

  • SSDEEP

    24576:n98UagvYcYQFLbY8Mwelj1S6WSzGTRcbO5EAy/clLsv2LYStrRQb7NaJgrl3RuQK:yUagtGGG/clLsv2nGrl3q

Malware Config

Extracted

Family

redline

Botnet

@forceddd_lzt

C2

5.182.36.101:31305

Attributes
  • auth_value

    91ffc3d776bc56b5c410d1adf5648512

Targets

    • Target

      file.exe

    • Size

      2.4MB

    • MD5

      b9f6e7448644ce8f08c9ff65c8744e3d

    • SHA1

      3a3df57cbaf3131d1578a0affce26f5d4a357b8c

    • SHA256

      260651ef8950657324d97c29029a3fce27417b4afff7e82de75f178aa837c516

    • SHA512

      8f9686b2828b930a0b43f3b3130fcebbc00a5c1bb5b4d2dfbc96c749bb9296af4aa1f54f559e2ccaa905872f8e4f5ad742b3de02dd5fa846c4c8cbbf6fd8b029

    • SSDEEP

      24576:n98UagvYcYQFLbY8Mwelj1S6WSzGTRcbO5EAy/clLsv2LYStrRQb7NaJgrl3RuQK:yUagtGGG/clLsv2nGrl3q

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks