General

  • Target

    534626a8c3a30795caf0e99919909638f4b633d960c4cda0175e57f1f26510ad

  • Size

    957KB

  • Sample

    231101-2sqhrsfg39

  • MD5

    7fddcf540cb9f29af3cdc44886ce0de9

  • SHA1

    3140a08741862577e3c7b78b0b021c9f6671b437

  • SHA256

    534626a8c3a30795caf0e99919909638f4b633d960c4cda0175e57f1f26510ad

  • SHA512

    ab9a6ee19688c3cbfd1a1e7a95a221050d595727a47ec87110f688570f454475e1269b765cda3e379240033a0a75afb789525aeaa898164256ea62b350e36b5d

  • SSDEEP

    12288:WbccNo2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdTxfo:zc62dAK4tf+BVHHkIoRj3cQD

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

      534626a8c3a30795caf0e99919909638f4b633d960c4cda0175e57f1f26510ad

    • Size

      957KB

    • MD5

      7fddcf540cb9f29af3cdc44886ce0de9

    • SHA1

      3140a08741862577e3c7b78b0b021c9f6671b437

    • SHA256

      534626a8c3a30795caf0e99919909638f4b633d960c4cda0175e57f1f26510ad

    • SHA512

      ab9a6ee19688c3cbfd1a1e7a95a221050d595727a47ec87110f688570f454475e1269b765cda3e379240033a0a75afb789525aeaa898164256ea62b350e36b5d

    • SSDEEP

      12288:WbccNo2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdTxfo:zc62dAK4tf+BVHHkIoRj3cQD

    • 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