General

  • Target

    0cfc8131ef396d23967b35ea5f7178264cd3bcb70bf47d07471ccd45377e6bfb

  • Size

    957KB

  • Sample

    231101-1tkhgafc84

  • MD5

    eb4c1eb334f897efb6f59b8655f23852

  • SHA1

    174050ad14ed266aa064540e1746e970bbe74f4c

  • SHA256

    0cfc8131ef396d23967b35ea5f7178264cd3bcb70bf47d07471ccd45377e6bfb

  • SHA512

    f0d73af64c46ab66452833a935246cf9b55c5cfd21f48a70f22619473a40bbebc7e43e65f43f54ecd7d81999987ce169788d276bcb008d7bc2170730fc12ac13

  • SSDEEP

    12288:0bcdHo2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdTBCH9:BdI2dAK4tf+BVHHkIoRj3cQDW

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

      0cfc8131ef396d23967b35ea5f7178264cd3bcb70bf47d07471ccd45377e6bfb

    • Size

      957KB

    • MD5

      eb4c1eb334f897efb6f59b8655f23852

    • SHA1

      174050ad14ed266aa064540e1746e970bbe74f4c

    • SHA256

      0cfc8131ef396d23967b35ea5f7178264cd3bcb70bf47d07471ccd45377e6bfb

    • SHA512

      f0d73af64c46ab66452833a935246cf9b55c5cfd21f48a70f22619473a40bbebc7e43e65f43f54ecd7d81999987ce169788d276bcb008d7bc2170730fc12ac13

    • SSDEEP

      12288:0bcdHo2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdTBCH9:BdI2dAK4tf+BVHHkIoRj3cQDW

    • 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