Analysis

  • max time kernel
    155s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:35

General

  • Target

    03ff4425d448f73790c0862b31077b73edc8fd495693b65edced71f81172516f.exe

  • Size

    80KB

  • MD5

    51d095f7075989f88c6cf1be8b18edd9

  • SHA1

    846f0ada2cc2006f6f6d8e239437d4f25e170f6f

  • SHA256

    03ff4425d448f73790c0862b31077b73edc8fd495693b65edced71f81172516f

  • SHA512

    2d740f853dfd47a2bb45bbea324eb1b2559c09f93dd3aab71dc80a5783789fd9eef36dde22120f7f2b0baf3a9bc352c477c86b7c13d5f9f5fdd279af3827af2b

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\03ff4425d448f73790c0862b31077b73edc8fd495693b65edced71f81172516f.exe
    "C:\Users\Admin\AppData\Local\Temp\03ff4425d448f73790c0862b31077b73edc8fd495693b65edced71f81172516f.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1924
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\03ff4425d448f73790c0862b31077b73edc8fd495693b65edced71f81172516f.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:980
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:968

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    5fcd1d1f892ddb32795091161d683b5b

    SHA1

    c5cbd1b0d2ee5f3dab2c6f037435e847a5002964

    SHA256

    63f2c414780a4db251911fac05d9960a8d309b69187c82442483ff9bcfdb7684

    SHA512

    abe2e2177ba6304c01af6dea8da4f551263bfa6513cfff3d313d93c8abc9cc08241c0b90a617da5b99e58e2027a9ea99e06d2b3104e120e75268cf6166dd3506

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

    5fcd1d1f892ddb32795091161d683b5b

    SHA1

    c5cbd1b0d2ee5f3dab2c6f037435e847a5002964

    SHA256

    63f2c414780a4db251911fac05d9960a8d309b69187c82442483ff9bcfdb7684

    SHA512

    abe2e2177ba6304c01af6dea8da4f551263bfa6513cfff3d313d93c8abc9cc08241c0b90a617da5b99e58e2027a9ea99e06d2b3104e120e75268cf6166dd3506

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

    5fcd1d1f892ddb32795091161d683b5b

    SHA1

    c5cbd1b0d2ee5f3dab2c6f037435e847a5002964

    SHA256

    63f2c414780a4db251911fac05d9960a8d309b69187c82442483ff9bcfdb7684

    SHA512

    abe2e2177ba6304c01af6dea8da4f551263bfa6513cfff3d313d93c8abc9cc08241c0b90a617da5b99e58e2027a9ea99e06d2b3104e120e75268cf6166dd3506

  • memory/1568-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp
    Filesize

    8KB