General

  • Target

    file.exe

  • Size

    2.4MB

  • Sample

    220830-lggtgsehem

  • MD5

    cd2436f1cec484076be83744b0d4e87f

  • SHA1

    425319f0e8add17e8f430087ba590190dfbf5250

  • SHA256

    5be845902145831466d3b710541d2c5a53cfc50108126c8802b48226e89e1887

  • SHA512

    b465013ef79f6d16dae386c5b05995b3e95167bfdc49363b93679f33e5c46686edf30ce921c6e60aa62526e2c36bf7f529f217a18c496002e028d90306fd9ab1

  • SSDEEP

    24576:pE+5OCYAY49zG/F2Mgeo6erV6X16+vHJrQdPFc3w5TTGgLNMuKbl3RuQ55313b:pN59R8vHJitc3w5TTGgpCl3N

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

      cd2436f1cec484076be83744b0d4e87f

    • SHA1

      425319f0e8add17e8f430087ba590190dfbf5250

    • SHA256

      5be845902145831466d3b710541d2c5a53cfc50108126c8802b48226e89e1887

    • SHA512

      b465013ef79f6d16dae386c5b05995b3e95167bfdc49363b93679f33e5c46686edf30ce921c6e60aa62526e2c36bf7f529f217a18c496002e028d90306fd9ab1

    • SSDEEP

      24576:pE+5OCYAY49zG/F2Mgeo6erV6X16+vHJrQdPFc3w5TTGgLNMuKbl3RuQ55313b:pN59R8vHJitc3w5TTGgpCl3N

    • RedLine

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

    • RedLine payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

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