Analysis

  • max time kernel
    140s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-08-2024 08:36

General

  • Target

    8e0cd8c160c4edb99ea354ad42a8606b_JaffaCakes118.exe

  • Size

    320KB

  • MD5

    8e0cd8c160c4edb99ea354ad42a8606b

  • SHA1

    cc4768e390b4849ab8cfa07b882b59c686a21a80

  • SHA256

    92dd448d2b0bb9c1355f6c553189fe75469fd253c5896244231b93f677280b24

  • SHA512

    3c6911d4fa212101b540eb0ceae788849a8b744cab8fb50850a6c633edecbf23e3fd7c85336b88c1ce4fed15572a4c2163f832e8313242219827ee717e5cb806

  • SSDEEP

    6144:E9aRzOXqfBn3MESioTiJzl+5oXBdIwsRqG5pSuyiypdp7cSz0sR3WXG3rIk:KaA65n3MESioMsis/qEpSNXpv+WrIk

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e0cd8c160c4edb99ea354ad42a8606b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8e0cd8c160c4edb99ea354ad42a8606b_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4920
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\8E0CD8~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2940
  • C:\Windows\SysWOW64\jobnkm.exe
    C:\Windows\SysWOW64\jobnkm.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:2128
  • 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=4036,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4292 /prefetch:8
    1⤵
      PID:2640

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\SysWOW64\jobnkm.exe

      Filesize

      320KB

      MD5

      8e0cd8c160c4edb99ea354ad42a8606b

      SHA1

      cc4768e390b4849ab8cfa07b882b59c686a21a80

      SHA256

      92dd448d2b0bb9c1355f6c553189fe75469fd253c5896244231b93f677280b24

      SHA512

      3c6911d4fa212101b540eb0ceae788849a8b744cab8fb50850a6c633edecbf23e3fd7c85336b88c1ce4fed15572a4c2163f832e8313242219827ee717e5cb806

    • memory/2128-43-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB

    • memory/2128-45-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB

    • memory/4920-0-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB

    • memory/4920-1-0x0000000002250000-0x00000000022B0000-memory.dmp

      Filesize

      384KB

    • memory/4920-7-0x0000000002400000-0x0000000002401000-memory.dmp

      Filesize

      4KB

    • memory/4920-5-0x00000000023E0000-0x00000000023E1000-memory.dmp

      Filesize

      4KB

    • memory/4920-19-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-9-0x0000000003270000-0x0000000003272000-memory.dmp

      Filesize

      8KB

    • memory/4920-8-0x0000000003280000-0x0000000003281000-memory.dmp

      Filesize

      4KB

    • memory/4920-6-0x0000000002420000-0x0000000002421000-memory.dmp

      Filesize

      4KB

    • memory/4920-18-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-4-0x0000000002460000-0x0000000002461000-memory.dmp

      Filesize

      4KB

    • memory/4920-3-0x0000000002470000-0x0000000002471000-memory.dmp

      Filesize

      4KB

    • memory/4920-2-0x0000000002430000-0x0000000002431000-memory.dmp

      Filesize

      4KB

    • memory/4920-40-0x0000000003290000-0x0000000003291000-memory.dmp

      Filesize

      4KB

    • memory/4920-39-0x00000000032A0000-0x00000000032A1000-memory.dmp

      Filesize

      4KB

    • memory/4920-38-0x00000000032B0000-0x00000000032B1000-memory.dmp

      Filesize

      4KB

    • memory/4920-37-0x0000000000710000-0x0000000000711000-memory.dmp

      Filesize

      4KB

    • memory/4920-36-0x0000000000700000-0x0000000000701000-memory.dmp

      Filesize

      4KB

    • memory/4920-35-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-34-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-33-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-32-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-31-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-30-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-29-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-28-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-27-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-26-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-25-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-24-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-23-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-22-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-21-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-20-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-17-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-16-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-15-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-14-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-13-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-12-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-10-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-44-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB

    • memory/4920-46-0x0000000002250000-0x00000000022B0000-memory.dmp

      Filesize

      384KB

    • memory/4920-50-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-52-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-70-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-69-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-68-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-67-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-66-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-65-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-64-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-63-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-62-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-61-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-60-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-59-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-58-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-57-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-56-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-55-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-54-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-53-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-51-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-49-0x00000000032C0000-0x00000000032C1000-memory.dmp

      Filesize

      4KB

    • memory/4920-72-0x0000000000400000-0x0000000000459000-memory.dmp

      Filesize

      356KB