Analysis

  • max time kernel
    125s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:24

General

  • Target

    047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe

  • Size

    99KB

  • MD5

    2f1f8cad2767a5249a6c849908f1b778

  • SHA1

    97be2a02e2f2fc28fb9926e278ff10d68c1100af

  • SHA256

    047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26

  • SHA512

    43cac78f990db6f8cccbd55ff42838558cd8a9693e434672ebe66a7ba9498075eae6dc0d70cd8aff7169edc40fb73cbba24a862382513a0635869cc484ca60cf

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe
    "C:\Users\Admin\AppData\Local\Temp\047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1452
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\047b7a125a5d18aa80e11efa37727317366153de2bb249284d8e252f13f1fe26.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1828
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1112

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    4a9b387732a6b2b4fc81cab5c27b8d27

    SHA1

    a89280dfe84e903bd39e2d10cf1fcb721c87b803

    SHA256

    dd6cb99aa30f6d9d40ebf88a2acbde8cc765f5c62da9b5c89f862fa289a23526

    SHA512

    aa641e495a93cf93d1ea063d685c2ec36b82fe528c010785f0426f4dfbaec4c86f3ee638f64cc290e6e64cd457a84571e54b81b41eedc2b2f210d91fa82a7f3d

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    4a9b387732a6b2b4fc81cab5c27b8d27

    SHA1

    a89280dfe84e903bd39e2d10cf1fcb721c87b803

    SHA256

    dd6cb99aa30f6d9d40ebf88a2acbde8cc765f5c62da9b5c89f862fa289a23526

    SHA512

    aa641e495a93cf93d1ea063d685c2ec36b82fe528c010785f0426f4dfbaec4c86f3ee638f64cc290e6e64cd457a84571e54b81b41eedc2b2f210d91fa82a7f3d

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    4a9b387732a6b2b4fc81cab5c27b8d27

    SHA1

    a89280dfe84e903bd39e2d10cf1fcb721c87b803

    SHA256

    dd6cb99aa30f6d9d40ebf88a2acbde8cc765f5c62da9b5c89f862fa289a23526

    SHA512

    aa641e495a93cf93d1ea063d685c2ec36b82fe528c010785f0426f4dfbaec4c86f3ee638f64cc290e6e64cd457a84571e54b81b41eedc2b2f210d91fa82a7f3d

  • memory/1048-54-0x00000000754B1000-0x00000000754B3000-memory.dmp
    Filesize

    8KB