General

  • Target

    84f049870c425dcb50f3e85f5f0159abaa423783b0dbd5c8990244b1a6375d6c

  • Size

    957KB

  • Sample

    231101-2aaplafe62

  • MD5

    cb53f66bae5614b3e99beb6a350d783a

  • SHA1

    ca8f7a11755971ccbc140fe1ba6ecfa6071354ad

  • SHA256

    84f049870c425dcb50f3e85f5f0159abaa423783b0dbd5c8990244b1a6375d6c

  • SHA512

    714a3172a50ba8556364d0b7ded6a52df5a4ea5e0d35f3c6b74287f55d6c1d6acf30a08743aee514ee9a68c17a56f692f8fd92078090b76edbfa3454f3dca127

  • SSDEEP

    12288:IbcWOo2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdTjQ5p:1WR2dAK4tf+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

      84f049870c425dcb50f3e85f5f0159abaa423783b0dbd5c8990244b1a6375d6c

    • Size

      957KB

    • MD5

      cb53f66bae5614b3e99beb6a350d783a

    • SHA1

      ca8f7a11755971ccbc140fe1ba6ecfa6071354ad

    • SHA256

      84f049870c425dcb50f3e85f5f0159abaa423783b0dbd5c8990244b1a6375d6c

    • SHA512

      714a3172a50ba8556364d0b7ded6a52df5a4ea5e0d35f3c6b74287f55d6c1d6acf30a08743aee514ee9a68c17a56f692f8fd92078090b76edbfa3454f3dca127

    • SSDEEP

      12288:IbcWOo2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdTjQ5p:1WR2dAK4tf+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