Analysis

  • max time kernel
    141s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06-01-2025 06:41

General

  • Target

    c048434decc83907a75813f87131f5605572b6d62a1d1a1dd82ed58c4b829568.exe

  • Size

    63KB

  • MD5

    980f5debac3581032d20518c8a0b7205

  • SHA1

    082d8153955efd17223be55a98e2710c37071fd8

  • SHA256

    c048434decc83907a75813f87131f5605572b6d62a1d1a1dd82ed58c4b829568

  • SHA512

    16b362f71bff65389161f2b207c15f1ed8962c0cf4e4a6112be0b42fbe9d96d332c7fb879a4297c4c83c2173edc32441021df7bcce2ed67502dae1efe09aaa78

  • SSDEEP

    1536:zoxBP0D61Oj3+5FdOa52C8pdo95j6hZ2MzNDCkry:0PPUj3+5FMIn8To94wa7y

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula family
  • Sakula payload 3 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 5 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\c048434decc83907a75813f87131f5605572b6d62a1d1a1dd82ed58c4b829568.exe
    "C:\Users\Admin\AppData\Local\Temp\c048434decc83907a75813f87131f5605572b6d62a1d1a1dd82ed58c4b829568.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:1644
    • 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:2384
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c048434decc83907a75813f87131f5605572b6d62a1d1a1dd82ed58c4b829568.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2660
      • 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:2624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    63KB

    MD5

    2e17b5520d149932686eb13cb2bb41fc

    SHA1

    32648a84c570041bac9044698dd89c5eb0a27385

    SHA256

    0cf6539b22d040750daa130f7fccac0fe9a28878f84c015340b17d71684b59bf

    SHA512

    0e78ef2c4b7f969b204efecedb129f197fcaf7561d819009bca5377eaf1929857085b2a6b951c86d138ad4c2648b5ab322f55a42825e6498dff3242c8ce5b9ab

  • memory/1644-1-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1644-6-0x0000000000230000-0x0000000000254000-memory.dmp

    Filesize

    144KB

  • memory/1644-12-0x0000000000230000-0x0000000000254000-memory.dmp

    Filesize

    144KB

  • memory/1644-21-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2384-7-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2384-13-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB