Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-01-2025 07:35

General

  • Target

    c578b78401bf239edbebf67aad74d7b03ec186368cd635130a408c44b75e6afe.exe

  • Size

    43KB

  • MD5

    958f7c3d7f6a81b07016cf41f3ecdb54

  • SHA1

    5c8a7948ea585382cd7449f706c5bb478c88ac71

  • SHA256

    c578b78401bf239edbebf67aad74d7b03ec186368cd635130a408c44b75e6afe

  • SHA512

    f52feb59ad39f0f1859b51950c5a286c757e929e6550270ef511f258df43be05b756c60a8dd4971a885f3a6fcd32b0811912a55a2e2bc6319698ab12d9f2409b

  • SSDEEP

    768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taq2:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8E

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula family
  • Sakula payload 4 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\c578b78401bf239edbebf67aad74d7b03ec186368cd635130a408c44b75e6afe.exe
    "C:\Users\Admin\AppData\Local\Temp\c578b78401bf239edbebf67aad74d7b03ec186368cd635130a408c44b75e6afe.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:2328
    • 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:2460
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c578b78401bf239edbebf67aad74d7b03ec186368cd635130a408c44b75e6afe.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2912
      • 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:2524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    43KB

    MD5

    20739b7d8267cf01677cdc942e2fca1e

    SHA1

    b0e7b0d10e388e4de6ffc3c48cfb5d8e04edfb86

    SHA256

    7835215dbef32e12cac89f74dfe2d991889a630392359983f10759a8240a2e56

    SHA512

    69facddf34469fa61f07f0aee1207b34f6f0e4840d461c10432db4b3d3c68e167c8b5bbfafaf311c4a3ad869017718a8010c6b15139e1e420ee103f2a1130c4f

  • memory/2328-1-0x0000000001360000-0x000000000137F000-memory.dmp

    Filesize

    124KB

  • memory/2328-10-0x0000000000FF0000-0x000000000100F000-memory.dmp

    Filesize

    124KB

  • memory/2328-9-0x0000000000FF0000-0x000000000100F000-memory.dmp

    Filesize

    124KB

  • memory/2328-12-0x0000000001360000-0x000000000137F000-memory.dmp

    Filesize

    124KB

  • memory/2328-13-0x0000000000FF0000-0x000000000100F000-memory.dmp

    Filesize

    124KB

  • memory/2328-14-0x0000000000FF0000-0x000000000100F000-memory.dmp

    Filesize

    124KB

  • memory/2328-23-0x0000000001360000-0x000000000137F000-memory.dmp

    Filesize

    124KB

  • memory/2460-11-0x0000000000FF0000-0x000000000100F000-memory.dmp

    Filesize

    124KB

  • memory/2460-15-0x0000000000FF0000-0x000000000100F000-memory.dmp

    Filesize

    124KB

  • memory/2460-30-0x0000000000FF0000-0x000000000100F000-memory.dmp

    Filesize

    124KB