General

  • Target

    f9b0b7049ac595e16804e91f95752f7da5a43efadc54a5e4a83adfc38cad6da1

  • Size

    957KB

  • Sample

    231101-29h51sfh78

  • MD5

    7b48ff8a72ea5b33df120aee13bce703

  • SHA1

    f4b1e6294475f3d68079a3cd1057ff580ddf0adb

  • SHA256

    f9b0b7049ac595e16804e91f95752f7da5a43efadc54a5e4a83adfc38cad6da1

  • SHA512

    2ce7067b41d842ed87fc340f46efdeae71f40ba639d3483f4fbdb966e9f04465672556af9174e31df4ea779447d8b22d316336f1d3dad7a7de54a818977348a5

  • SSDEEP

    12288:RbcMxo2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdTJKCcUNCj:qMu2dAK4tf+BVHHkIoRj3cQDwCB

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

kinza

C2

77.91.124.86:19084

Targets

    • Target

      f9b0b7049ac595e16804e91f95752f7da5a43efadc54a5e4a83adfc38cad6da1

    • Size

      957KB

    • MD5

      7b48ff8a72ea5b33df120aee13bce703

    • SHA1

      f4b1e6294475f3d68079a3cd1057ff580ddf0adb

    • SHA256

      f9b0b7049ac595e16804e91f95752f7da5a43efadc54a5e4a83adfc38cad6da1

    • SHA512

      2ce7067b41d842ed87fc340f46efdeae71f40ba639d3483f4fbdb966e9f04465672556af9174e31df4ea779447d8b22d316336f1d3dad7a7de54a818977348a5

    • SSDEEP

      12288:RbcMxo2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdTJKCcUNCj:qMu2dAK4tf+BVHHkIoRj3cQDwCB

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

Tasks