Analysis

  • max time kernel
    134s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:14

General

  • Target

    15c29b2ed9336980facd7d5a413f32d205290b5735ba94c7931389bb6f9300ac.exe

  • Size

    216KB

  • MD5

    8eff952ce23c133b077709b1fdddc38f

  • SHA1

    a3bb5ce31de362867bf44054fe2301fb0f4181be

  • SHA256

    15c29b2ed9336980facd7d5a413f32d205290b5735ba94c7931389bb6f9300ac

  • SHA512

    215f17d83ba9af99f6d8f004a71b82260f00cec0c9d4ea6d4ee19455850c140f7dbdc0bec5f23bab6d53fd07180fe51b096c848552ecb9cdfe7d4ceee5f3bfd3

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 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\15c29b2ed9336980facd7d5a413f32d205290b5735ba94c7931389bb6f9300ac.exe
    "C:\Users\Admin\AppData\Local\Temp\15c29b2ed9336980facd7d5a413f32d205290b5735ba94c7931389bb6f9300ac.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:564
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15c29b2ed9336980facd7d5a413f32d205290b5735ba94c7931389bb6f9300ac.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:964
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1276

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    e6c356e92626c4b6feeebf901131d791

    SHA1

    7a27f8a3100d55815025b748c083c7d2ae593bb5

    SHA256

    58ecdc2ec086447363a5083e6dfa1dd19ae4d1a38457955f6a06bde8d4e959a2

    SHA512

    19e927e1126788772ab94839258b881bcc43b877921572e30ce1d72a9bd083d9d0c4250432a24375f174f03ff3cb842fdc3dd53bf8955ad9b91e7f088a99d5ba

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

    MD5

    e6c356e92626c4b6feeebf901131d791

    SHA1

    7a27f8a3100d55815025b748c083c7d2ae593bb5

    SHA256

    58ecdc2ec086447363a5083e6dfa1dd19ae4d1a38457955f6a06bde8d4e959a2

    SHA512

    19e927e1126788772ab94839258b881bcc43b877921572e30ce1d72a9bd083d9d0c4250432a24375f174f03ff3cb842fdc3dd53bf8955ad9b91e7f088a99d5ba

  • memory/564-59-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1872-54-0x0000000076121000-0x0000000076123000-memory.dmp

    Filesize

    8KB

  • memory/1872-58-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB