General

  • Target

    0x0006000000022e12-53.dat

  • Size

    31KB

  • Sample

    231101-3m96naga99

  • MD5

    94020fb209b2dbf8911d478ca92035f8

  • SHA1

    c7e3330b0cd260d42af88dab7c9daf4044efe917

  • SHA256

    e75b0f556c3916bc0f61f93ec957c6e5e5b7f4de50c74a26cfd3a25c87a269df

  • SHA512

    1d1e8ae701e9777eb29de5422084f456e6d4e1dcaa5d0e19b880f0841d323a790a84cad214c69f8c1d4017476b99fe2f1fea60e48f5bcdcf71aadec6315b80e7

  • 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

Targets

    • Target

      0x0006000000022e12-53.dat

    • Size

      31KB

    • MD5

      94020fb209b2dbf8911d478ca92035f8

    • SHA1

      c7e3330b0cd260d42af88dab7c9daf4044efe917

    • SHA256

      e75b0f556c3916bc0f61f93ec957c6e5e5b7f4de50c74a26cfd3a25c87a269df

    • SHA512

      1d1e8ae701e9777eb29de5422084f456e6d4e1dcaa5d0e19b880f0841d323a790a84cad214c69f8c1d4017476b99fe2f1fea60e48f5bcdcf71aadec6315b80e7

    • 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

2
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

Tasks