Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2025 19:29

General

  • Target

    JaffaCakes118_7534a23f5588a3ed9f9a4ed4491e4688.exe

  • Size

    12.6MB

  • MD5

    7534a23f5588a3ed9f9a4ed4491e4688

  • SHA1

    6202d74164ae6f92da7ca7578dcbfc6c17e924b3

  • SHA256

    68f092746a96bda57b8fef94ee7ce1a3b8da519d79c5997ba4493c4b2794d739

  • SHA512

    65ac3cb1661a639cb8cd768205bac8f80ee3b3791617034089aa18e82c696cdbc680028dff487d667c268af635b417aec71d8bd8d20b5b1704b42f0aa2c23572

  • SSDEEP

    393216:T5VWBCvc51K3htnQuZifBmpWbVd+iskT5:T5c8vca3DQuAZmpAVDvT

Malware Config

Signatures

  • ElysiumStealer

    ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.

  • ElysiumStealer Support DLL 1 IoCs
  • Elysiumstealer family
  • Loads dropped DLL 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7534a23f5588a3ed9f9a4ed4491e4688.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7534a23f5588a3ed9f9a4ed4491e4688.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 792
      2⤵
      • Program crash
      PID:2628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\NativePRo.dll

    Filesize

    40KB

    MD5

    94173de2e35aa8d621fc1c4f54b2a082

    SHA1

    fbb2266ee47f88462560f0370edb329554cd5869

    SHA256

    7e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f

    SHA512

    cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798

  • memory/2328-6-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2328-2-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

    Filesize

    4KB

  • memory/2328-3-0x00000000003F0000-0x00000000019EA000-memory.dmp

    Filesize

    22.0MB

  • memory/2328-4-0x00000000003E0000-0x00000000003EC000-memory.dmp

    Filesize

    48KB

  • memory/2328-5-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2328-0-0x00000000003F0000-0x00000000019EA000-memory.dmp

    Filesize

    22.0MB

  • memory/2328-7-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2328-1-0x00000000FFBD0000-0x00000000FFFA1000-memory.dmp

    Filesize

    3.8MB

  • memory/2328-11-0x00000000003F0000-0x00000000019EA000-memory.dmp

    Filesize

    22.0MB

  • memory/2328-12-0x00000000003F0000-0x00000000019EA000-memory.dmp

    Filesize

    22.0MB

  • memory/2328-13-0x00000000FFBD0000-0x00000000FFFA1000-memory.dmp

    Filesize

    3.8MB

  • memory/2328-14-0x0000000074A00000-0x00000000750EE000-memory.dmp

    Filesize

    6.9MB