Analysis

  • max time kernel
    142s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/05/2024, 09:59

General

  • Target

    7198ae1c5d8e9322ed03ae54b08392cc_JaffaCakes118.exe

  • Size

    18.7MB

  • MD5

    7198ae1c5d8e9322ed03ae54b08392cc

  • SHA1

    c9236789d6a3b751602412ba927e7fb2809950b0

  • SHA256

    659d5a89dca9d9b16aa33d7f649e43787d5da6968cc7dc368ad946339b0e6d3f

  • SHA512

    ea5add91f1a2586ea69999a74ef61092ec38dc297c50531a690d7eadc95c746cd9faab4dc16601e4800d9df0a3cf2df872ef55ddd5ab837b9449f3e482dcb581

  • SSDEEP

    393216:DMURjYDvTneM2G8pDKpmEkx+zSV33l0E3DyLDnVBhHcl8cFo/eX2obQIYV0vA7X:NxYTTneHVhHxASV3aUyLTVBhHhc6/22D

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7198ae1c5d8e9322ed03ae54b08392cc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7198ae1c5d8e9322ed03ae54b08392cc_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4744
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /I "C:\Program Files (x86)\Common Files\Wise Installation Wizard\WISF4F6AE3ADDCB48C594E7B92E6E91AE39_14_8_1230_2010.MSI" WISE_SETUP_EXE_PATH="C:\Users\Admin\AppData\Local\Temp\7198ae1c5d8e9322ed03ae54b08392cc_JaffaCakes118.exe"
      2⤵
      • Enumerates connected drives
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:1744
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2440
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4012

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Program Files (x86)\Common Files\Wise Installation Wizard\WISF4F6AE3ADDCB48C594E7B92E6E91AE39_14_8_1230_2010.MSI

            Filesize

            18.7MB

            MD5

            e3d0fba424c16445148b5276724a7832

            SHA1

            0ffb5e41fce856b3c96d4ccc819e4497275b367e

            SHA256

            1479abe64f43c53b139cbc02cb9b0aad9fb3d345331bb206c0def3c2ce813878

            SHA512

            4d5a80b3f61ba647c8947db3953402f7d116502187b9e00ccb08da44889e450712eede5d5af129cdc2a79d37824b3f2548b537d9d75905bca8b0befa796018dc