Analysis

  • max time kernel
    125s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    25/02/2025, 19:28

General

  • Target

    03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe

  • Size

    92KB

  • MD5

    95da0fe7312b3c437ccbbb22b2489c55

  • SHA1

    6a07b3f887f32dbff63b1e1790a85a1f3e5427a3

  • SHA256

    03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307

  • SHA512

    72956a487f67ccb9542049048658a9ba57a99f19e7ca74af27a21d5510e7b5e61c698e13a6b17756524c303bda481e8180dbb902df16dd9a5476a4a817fe9817

  • SSDEEP

    1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtr6:9bfVk29te2jqxCEtg30BG

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula family
  • Sakula payload 1 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe
    "C:\Users\Admin\AppData\Local\Temp\03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.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:840
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1444
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2792
      • 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:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    92KB

    MD5

    57c490d9ebdd373386f7ef12370c4ebd

    SHA1

    6d6ecfe4f2ce153c5400327c9e68b89a9755dd3c

    SHA256

    d5f7bc0e40adf8b2f9326041a50eed522652338a4bdf1b816c2f82a677498b50

    SHA512

    92866ac95523c53e17a2d5535b7c46d64447d7a7c3ff034daec9fb45500c58e7ce4e3d66f20c42314a83eeb9c24d9ecc2cd289468f8639f195509384fbaa35a7