Analysis

  • max time kernel
    117s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:26

General

  • Target

    179ded5b9770bda8925eb98ed58c25f672cdfe2b435227fe1e646cd5827f5713.exe

  • Size

    35KB

  • MD5

    4889443e1899077b93dc8af4a117580e

  • SHA1

    63f2bdd9f5a7d0f51a12a11b171a41bfdae2599c

  • SHA256

    179ded5b9770bda8925eb98ed58c25f672cdfe2b435227fe1e646cd5827f5713

  • SHA512

    23e3ccacf6820f514021eeb2582ff2603d06adeee4a32a14780b985a5c229a7f0157b6a146499e579266d3180ae4d6d2b3caa4ba67230535722a29b203ee4d2a

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • 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\179ded5b9770bda8925eb98ed58c25f672cdfe2b435227fe1e646cd5827f5713.exe
    "C:\Users\Admin\AppData\Local\Temp\179ded5b9770bda8925eb98ed58c25f672cdfe2b435227fe1e646cd5827f5713.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1608
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\179ded5b9770bda8925eb98ed58c25f672cdfe2b435227fe1e646cd5827f5713.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1532
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:780

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    8136c6e7facc9c04620ad1a4520eb542

    SHA1

    7dee15c13bf559bec4c12185455b467780c8064a

    SHA256

    09a2b9dca3dacfbc16b5b0aecced481b302aab5f47b7329042ccf42804085c21

    SHA512

    cd7aceedf76520c55601c294912681a19a00f1f442e7e14686d6b2f842f0b3c19bc98087c06668dcd2a8d8ce44c6a3d0918aa3c0fcdaf5d088022089db8a8879

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

    MD5

    8136c6e7facc9c04620ad1a4520eb542

    SHA1

    7dee15c13bf559bec4c12185455b467780c8064a

    SHA256

    09a2b9dca3dacfbc16b5b0aecced481b302aab5f47b7329042ccf42804085c21

    SHA512

    cd7aceedf76520c55601c294912681a19a00f1f442e7e14686d6b2f842f0b3c19bc98087c06668dcd2a8d8ce44c6a3d0918aa3c0fcdaf5d088022089db8a8879

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

    MD5

    8136c6e7facc9c04620ad1a4520eb542

    SHA1

    7dee15c13bf559bec4c12185455b467780c8064a

    SHA256

    09a2b9dca3dacfbc16b5b0aecced481b302aab5f47b7329042ccf42804085c21

    SHA512

    cd7aceedf76520c55601c294912681a19a00f1f442e7e14686d6b2f842f0b3c19bc98087c06668dcd2a8d8ce44c6a3d0918aa3c0fcdaf5d088022089db8a8879

  • memory/1548-54-0x0000000076451000-0x0000000076453000-memory.dmp

    Filesize

    8KB