General

  • Target

    a398510b2b1d99a9f8e2e6fb97ec28a3936d40efa1eb69974f89414a7eea7067

  • Size

    957KB

  • Sample

    231101-zq3zzaeg95

  • MD5

    52429986b90dfa17cf78e9ae8e39a3ca

  • SHA1

    d94348ca08ae3fa2c3069004001f5000099e91f0

  • SHA256

    a398510b2b1d99a9f8e2e6fb97ec28a3936d40efa1eb69974f89414a7eea7067

  • SHA512

    1523fa85e542f027bdc8d1021c5e5760d420c5fb8c80dae64e4761e5f461852b491600d901dae992b13470671555c8695017ef7658270d84f5fb4ead30b0fcf1

  • SSDEEP

    12288:PbcgTo2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdToWkz+:ogE2dAK4tf+BVHHkIoRj3cQD4

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

      a398510b2b1d99a9f8e2e6fb97ec28a3936d40efa1eb69974f89414a7eea7067

    • Size

      957KB

    • MD5

      52429986b90dfa17cf78e9ae8e39a3ca

    • SHA1

      d94348ca08ae3fa2c3069004001f5000099e91f0

    • SHA256

      a398510b2b1d99a9f8e2e6fb97ec28a3936d40efa1eb69974f89414a7eea7067

    • SHA512

      1523fa85e542f027bdc8d1021c5e5760d420c5fb8c80dae64e4761e5f461852b491600d901dae992b13470671555c8695017ef7658270d84f5fb4ead30b0fcf1

    • SSDEEP

      12288:PbcgTo2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdToWkz+:ogE2dAK4tf+BVHHkIoRj3cQD4

    • 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