Analysis

  • max time kernel
    139s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:38

General

  • Target

    0975599f7eb7eba5ad5a87d969ae07bfd666568d104bb2535b19430108a32afe.exe

  • Size

    36KB

  • MD5

    fb349ac774c0ef5d119118422e65f484

  • SHA1

    d872179fb699f04183f5dc548d3546cfd761a882

  • SHA256

    0975599f7eb7eba5ad5a87d969ae07bfd666568d104bb2535b19430108a32afe

  • SHA512

    c3056ea5acc294a8533cc6c56d53cf3d4028d795231a25e93d63ceda1992d1c64ae01095c3d4fa3feabc643ebd89df053ad6e5c41bf41ef4d5febdae45712b35

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\0975599f7eb7eba5ad5a87d969ae07bfd666568d104bb2535b19430108a32afe.exe
    "C:\Users\Admin\AppData\Local\Temp\0975599f7eb7eba5ad5a87d969ae07bfd666568d104bb2535b19430108a32afe.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1688
    • 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\0975599f7eb7eba5ad5a87d969ae07bfd666568d104bb2535b19430108a32afe.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1796

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    efc3893fb52e5e682fff4ff20f0b553d

    SHA1

    de322da0db76e14c11c89fdde725086de80abbf5

    SHA256

    13f0b58fef885eb16a87e9ff8b1b3a200b94714a2783a2e0dec87ac49f437f22

    SHA512

    931335d4b671db927c8ad4df40d49332bf632b5943e7bb929a46d91ccd7c8e4490a5296fa0ad768f1d6f89bc114cd306b16d12a189a4b18c15b92e4daa0fef6c

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

    efc3893fb52e5e682fff4ff20f0b553d

    SHA1

    de322da0db76e14c11c89fdde725086de80abbf5

    SHA256

    13f0b58fef885eb16a87e9ff8b1b3a200b94714a2783a2e0dec87ac49f437f22

    SHA512

    931335d4b671db927c8ad4df40d49332bf632b5943e7bb929a46d91ccd7c8e4490a5296fa0ad768f1d6f89bc114cd306b16d12a189a4b18c15b92e4daa0fef6c

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

    efc3893fb52e5e682fff4ff20f0b553d

    SHA1

    de322da0db76e14c11c89fdde725086de80abbf5

    SHA256

    13f0b58fef885eb16a87e9ff8b1b3a200b94714a2783a2e0dec87ac49f437f22

    SHA512

    931335d4b671db927c8ad4df40d49332bf632b5943e7bb929a46d91ccd7c8e4490a5296fa0ad768f1d6f89bc114cd306b16d12a189a4b18c15b92e4daa0fef6c

  • memory/1688-54-0x0000000076151000-0x0000000076153000-memory.dmp
    Filesize

    8KB