Analysis

  • max time kernel
    132s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-01-2025 03:19

General

  • Target

    JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe

  • Size

    304KB

  • MD5

    885e036d4343f7f58012addfafc5adaa

  • SHA1

    075e528ae09391cae0f7e4a149ee75eb61d2a7aa

  • SHA256

    a53d94cc8e182c40fe89ce31190649765b823ecfd3e828bfe576697e06e371e3

  • SHA512

    7f55dfe98eb21992d38c6864e11851c2841b2c46d7f0fb6d224df13693d3600e4560108eb03ed88ee324c49fc5cf57f36148431770731bf0211a6df2bdd07b82

  • SSDEEP

    6144:M29qRfVSndj30B3wBxE1+ijiBKk3etdgI2MyzNORQtOfl1qNVo7R+S+N/n:0RfQn+w8EYiBlT

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula family
  • Sakula payload 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 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).

  • 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2828
    • 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:440
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_885e036d4343f7f58012addfafc5adaa.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:4668
      • 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:5024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    304KB

    MD5

    8f06d5075fc7b54df4b5e95e063f656f

    SHA1

    530443f22a8aa5c46fd18dbff385d0e60f3845cd

    SHA256

    55b74bc0e58cadf932661558a8d47f78ef12977ba0e122b118f99bc1421efc42

    SHA512

    687b7f1f49bfeafe8464aa3949087be944b5bfc75f62f5f6fb3c8c52d375dc2ba54824cd424d66d1192709270e5464c5224b7713565a27053dbf696d20cfdaeb

  • memory/440-18-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2828-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2828-9-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB