General

  • Target

    0x0006000000022e31-49.dat

  • Size

    31KB

  • Sample

    231101-2mbsesff85

  • MD5

    7ec1f043323925f389365c28db1b4c84

  • SHA1

    7e79fff150a545a82d8cd5c774c5f2289f75e147

  • SHA256

    3a50580b60235990193b733cb4e67dff0d3c73ef80f60d54aa0816725ac2c2a1

  • SHA512

    1ef82a63f3569ff2365132be1c6b1beabe4a08e8a4a02337b8afd6c722124a1d9c39453460949c9835ffa14511bd8419b2dc45b852d8e46921cc86393135b8e5

  • SSDEEP

    384:K9VD6tee+qUOTd2opQTLAdz1SvNmhpdvOjT7PbA6HBiTSnjxZMdP05ldpRMaYIBI:k6Qe+qUv8zcqdvOXA6XkPslJvGaVW

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

      0x0006000000022e31-49.dat

    • Size

      31KB

    • MD5

      7ec1f043323925f389365c28db1b4c84

    • SHA1

      7e79fff150a545a82d8cd5c774c5f2289f75e147

    • SHA256

      3a50580b60235990193b733cb4e67dff0d3c73ef80f60d54aa0816725ac2c2a1

    • SHA512

      1ef82a63f3569ff2365132be1c6b1beabe4a08e8a4a02337b8afd6c722124a1d9c39453460949c9835ffa14511bd8419b2dc45b852d8e46921cc86393135b8e5

    • SSDEEP

      384:K9VD6tee+qUOTd2opQTLAdz1SvNmhpdvOjT7PbA6HBiTSnjxZMdP05ldpRMaYIBI:k6Qe+qUv8zcqdvOXA6XkPslJvGaVW

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • 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