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Overview

overview

8

Static

static

3

84a6f218da...18.exe

windows7-x64

8

84a6f218da...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2024, 03:33

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General

  • Target

    84a6f218da295960b72e34589f1fe942_JaffaCakes118.exe

  • Size

    196KB

  • MD5

    84a6f218da295960b72e34589f1fe942

  • SHA1

    310fdb763fa8f7801213876b36f83bd445ad8479

  • SHA256

    cfd8d05748530fe5e056c03f1ecafeb4b0991e0ab7a0b72d181178c05a3f4586

  • SHA512

    b0e928437f8f6899ae597936a1f2313809a636aa0cd2246ad20e457807f5c382016cb863d4d2068a25bdd0c8dea0f437e80df494efcfc00d07779761e921db5f

  • SSDEEP

    6144:1o0AWcB3yXobOffM7XEGskP7kzcJ1llipWcInJ:1JoJ1OpW9nJ

Score
8/10
discoverypersistenceupx

Malware Config

Signatures

  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84a6f218da295960b72e34589f1fe942_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\84a6f218da295960b72e34589f1fe942_JaffaCakes118.exe"
    1⤵
    • Sets service image path in registry
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:180
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ps.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4568
      • C:\Users\Admin\AppData\Local\Temp\ps.exe
        "C:\Users\Admin\AppData\Local\Temp\ps.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1532
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4668,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=3692 /prefetch:8
    1⤵
      PID:4796

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ps.bat
      Filesize

      85B

      MD5

      420b954d683e2b197d53efeaeba99c06

      SHA1

      896f9d9e85eab8f75027a6a8efc66985f9c8a315

      SHA256

      16969306883142174b1190225fb9a580bd31983bce486d90e059b42f0c394038

      SHA512

      83a58844491130f3668f4c6ffe9cbe416a58acd740f364b99c3bc1dcdba80b1ff60ecbe3aaf8e033f5c3bdfc2a92cd21506caf480914ae48e55c5233fe73951b

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\ps.exe
      Filesize

      18KB

      MD5

      b87de8861e17719e856a04de1220afb9

      SHA1

      eb4b4fa99c3ac75d1f49d555ec7769c4c99a604d

      SHA256

      9ba9dca3281e2739c2b4858e456a4b6f64c132c33421eae98b0dacbb7de1030a

      SHA512

      11f12457af35c2e1371a09d36ab7c89db6ef55fb4fd5b808f3af26fa54ddc962001ba03b4e5d60e683be846a9695eb10109a5d59bb08a5532bb757c2cd1d8c5f

      Download Submit

    • memory/180-0-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

      Download

    • memory/1532-12-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

      Download

    • memory/1532-14-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

      Download