Analysis

  • max time kernel
    115s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-01-2025 13:46

General

  • Target

    3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe

  • Size

    114KB

  • MD5

    57eb67dff2fb513beb35f871f1f0ef59

  • SHA1

    df39dd6e1e28a47e471cda18f73bb4a5ac866365

  • SHA256

    3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c

  • SHA512

    da5f85422e0a1edc1d90d9b7fc207364b6df5a245a1eab72620c1741fc8d636b5f6b15459ac82a856697444ea0afdcaeeb07c5e17718d2d3362d9ffb42b37777

  • SSDEEP

    1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPLJNz30rtriCr0nJnHPoq1nouy8uRgU:c0hpgz6xGhYJF30Blr0nhoutuRgU

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula family
  • Sakula payload 7 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • 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\3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe
    "C:\Users\Admin\AppData\Local\Temp\3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2072
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\3831e5fbfba14f53f842f1e02fcef042ffd6520b10deb5816383c57843daba5c.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    114KB

    MD5

    8ecff1b099e5e551b1e1260a8a06c22e

    SHA1

    b6755a9a23a1f5888951ed12d6b749b911d85597

    SHA256

    1d6ee65eeede2ccb7bdb1eaf30456caebb09a3741fbbf3ebd7f3ce9677a03ee1

    SHA512

    781dc195cb5747679fe4392590f485dbe5c07847127a04cb7436b3477e694dc1f1e428373914dd8fec815531ad1a2b586241da3f14c1a83a2356fac267efb619

  • memory/2012-0-0x0000000000950000-0x0000000000971000-memory.dmp

    Filesize

    132KB

  • memory/2012-9-0x00000000000E0000-0x0000000000101000-memory.dmp

    Filesize

    132KB

  • memory/2012-8-0x00000000000E0000-0x0000000000101000-memory.dmp

    Filesize

    132KB

  • memory/2012-12-0x0000000000950000-0x0000000000971000-memory.dmp

    Filesize

    132KB

  • memory/2012-13-0x00000000000E0000-0x0000000000101000-memory.dmp

    Filesize

    132KB

  • memory/2012-15-0x0000000000950000-0x0000000000971000-memory.dmp

    Filesize

    132KB

  • memory/2072-11-0x0000000000060000-0x0000000000081000-memory.dmp

    Filesize

    132KB

  • memory/2072-14-0x0000000000060000-0x0000000000081000-memory.dmp

    Filesize

    132KB