Analysis

  • max time kernel
    148s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:10

General

  • Target

    0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe

  • Size

    80KB

  • MD5

    0c1f2241fe694c174bda116aa31dcabf

  • SHA1

    724a12fdc65913d677690fba3004a984fe2ef715

  • SHA256

    0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd

  • SHA512

    b04bfd0a9736907181ebe4a1fc93f71617e41c0c252d40a51b8ad07c785a89f165fb0d1c95c1bfe0275579c65c73c02de867057dff471857e26a2bb5e5ada225

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\0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe
    "C:\Users\Admin\AppData\Local\Temp\0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:812
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:948
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b8df713d43343fd1676aab873a794820984bd089e9d7214efab096e14831cfd.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:956
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    d4d9f50d11c12a2e4ba64111cde76123

    SHA1

    30758e89ef2ab6db0cc7b5bb7a0eee24d565fe74

    SHA256

    09c20338ecd014b3996f70b1214be1d0ec7fd018efb2420ea336973df721c761

    SHA512

    8b1bd165b3e338de8a8bcb724fc661c35a2e007f2f3539565b87b44f066ba6073b8bb292476dd0a011c11a462da59fba4f7c909c72b74b82712f370abd3bf7cc

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

    MD5

    d4d9f50d11c12a2e4ba64111cde76123

    SHA1

    30758e89ef2ab6db0cc7b5bb7a0eee24d565fe74

    SHA256

    09c20338ecd014b3996f70b1214be1d0ec7fd018efb2420ea336973df721c761

    SHA512

    8b1bd165b3e338de8a8bcb724fc661c35a2e007f2f3539565b87b44f066ba6073b8bb292476dd0a011c11a462da59fba4f7c909c72b74b82712f370abd3bf7cc

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

    MD5

    d4d9f50d11c12a2e4ba64111cde76123

    SHA1

    30758e89ef2ab6db0cc7b5bb7a0eee24d565fe74

    SHA256

    09c20338ecd014b3996f70b1214be1d0ec7fd018efb2420ea336973df721c761

    SHA512

    8b1bd165b3e338de8a8bcb724fc661c35a2e007f2f3539565b87b44f066ba6073b8bb292476dd0a011c11a462da59fba4f7c909c72b74b82712f370abd3bf7cc

  • memory/812-54-0x0000000076C91000-0x0000000076C93000-memory.dmp

    Filesize

    8KB