General

  • Target

    a1385fd741828c261356775c020f6bb10b2b8926069dbeedf53985d42707d8bf

  • Size

    1.1MB

  • Sample

    231011-jrc7yacd92

  • MD5

    1df6580a995989ea0cb8d5c35ff737e2

  • SHA1

    ebbfb339b894138c10c542fcfabb4b26e21fae3b

  • SHA256

    a1385fd741828c261356775c020f6bb10b2b8926069dbeedf53985d42707d8bf

  • SHA512

    a488bb387610ec56b1716ecb7fd8d3d6f272617df9ea2325c43d620355ceed5514cea5cda18cf0e7023bde733493e23cf2f37a7f66fd0a0b85e56101c136bf48

  • SSDEEP

    24576:8yCEH2Pui4A+s/ob83ocv8lP2CnRd/3ci53Vxlx:r72r4A+6s8YhP2GRd9VVn

Malware Config

Extracted

Family

redline

Botnet

lunka

C2

77.91.124.55:19071

Attributes
  • auth_value

    8284484633d18d383ea4ff83c0af43ca

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Targets

    • Target

      a1385fd741828c261356775c020f6bb10b2b8926069dbeedf53985d42707d8bf

    • Size

      1.1MB

    • MD5

      1df6580a995989ea0cb8d5c35ff737e2

    • SHA1

      ebbfb339b894138c10c542fcfabb4b26e21fae3b

    • SHA256

      a1385fd741828c261356775c020f6bb10b2b8926069dbeedf53985d42707d8bf

    • SHA512

      a488bb387610ec56b1716ecb7fd8d3d6f272617df9ea2325c43d620355ceed5514cea5cda18cf0e7023bde733493e23cf2f37a7f66fd0a0b85e56101c136bf48

    • SSDEEP

      24576:8yCEH2Pui4A+s/ob83ocv8lP2CnRd/3ci53Vxlx:r72r4A+6s8YhP2GRd9VVn

    • Detect Mystic stealer payload

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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

Tasks