Analysis

  • max time kernel
    121s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:49

General

  • Target

    1195e7f703113daed4c3d4427907b1bc5b9e6ff99cc92b9dbc8a41c20ffb7927.exe

  • Size

    36KB

  • MD5

    91ff2c73fefa0143a917008f0bf58b32

  • SHA1

    28af41da524e737917228e24b636238051ee0302

  • SHA256

    1195e7f703113daed4c3d4427907b1bc5b9e6ff99cc92b9dbc8a41c20ffb7927

  • SHA512

    b6aa6f0558fb592b503f1ba97975a61c6e247f7d9d3077effbaa6b7a5afbc87feb00a87e8c55f3f8a05547a6077649d84988bf186861d9c63b3dd2a62482a672

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\1195e7f703113daed4c3d4427907b1bc5b9e6ff99cc92b9dbc8a41c20ffb7927.exe
    "C:\Users\Admin\AppData\Local\Temp\1195e7f703113daed4c3d4427907b1bc5b9e6ff99cc92b9dbc8a41c20ffb7927.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1552
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1195e7f703113daed4c3d4427907b1bc5b9e6ff99cc92b9dbc8a41c20ffb7927.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1072
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1124

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    a31d9062a843418314458a127bae9b83

    SHA1

    fd62be953c93754bd39a301fbd530b21e3066b13

    SHA256

    00a5d76e10d7ea6e762e4ad9a9ca364e1c6692af0bcddab2fc209db016bc849f

    SHA512

    b78f3ceeaede0154537ab6355cef3fe9095fff377e85af1230f8b6bdeeef55b4995f7b982d4f6c483ac4d2a85e7227507e3643c026b90b01d2726b29eaf94c1e

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

    MD5

    a31d9062a843418314458a127bae9b83

    SHA1

    fd62be953c93754bd39a301fbd530b21e3066b13

    SHA256

    00a5d76e10d7ea6e762e4ad9a9ca364e1c6692af0bcddab2fc209db016bc849f

    SHA512

    b78f3ceeaede0154537ab6355cef3fe9095fff377e85af1230f8b6bdeeef55b4995f7b982d4f6c483ac4d2a85e7227507e3643c026b90b01d2726b29eaf94c1e

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

    MD5

    a31d9062a843418314458a127bae9b83

    SHA1

    fd62be953c93754bd39a301fbd530b21e3066b13

    SHA256

    00a5d76e10d7ea6e762e4ad9a9ca364e1c6692af0bcddab2fc209db016bc849f

    SHA512

    b78f3ceeaede0154537ab6355cef3fe9095fff377e85af1230f8b6bdeeef55b4995f7b982d4f6c483ac4d2a85e7227507e3643c026b90b01d2726b29eaf94c1e

  • memory/1700-54-0x0000000075601000-0x0000000075603000-memory.dmp

    Filesize

    8KB