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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 12:07

General

  • Target

    aaf45a80560ea611d5ca43f2988ad821_JaffaCakes118.exe

  • Size

    352KB

  • MD5

    aaf45a80560ea611d5ca43f2988ad821

  • SHA1

    aa5c3d8bcccbe522ddc8716ba9b21cd41c0fe5cc

  • SHA256

    16f4e40f84a4531f4065f70282724e72c12e95ca06253ceefba6bc6116e55f07

  • SHA512

    a91c80424622fdd91b808c8ecd4b37e6105a56878e833899cb8fe075507b1e25a9f496b4464650c51be92811ee1c1d8148996da9b3014d21ca532c8151759bc1

  • SSDEEP

    6144:xlWMC8hjkfSOBlWWRmGwL4QQgKKX8x7/2xWqWma2XDzHPt281e:PWWpOjWtGNgDUiWqWNKDrt2h

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • 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.

  • Modifies data under HKEY_USERS 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aaf45a80560ea611d5ca43f2988ad821_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\aaf45a80560ea611d5ca43f2988ad821_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\AAF45A~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3272
  • C:\Windows\SysWOW64\soriat.exe
    C:\Windows\SysWOW64\soriat.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:3740
  • 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=3800,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=4372 /prefetch:8
    1⤵
      PID:4684

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\soriat.exe

      Filesize

      352KB

      MD5

      aaf45a80560ea611d5ca43f2988ad821

      SHA1

      aa5c3d8bcccbe522ddc8716ba9b21cd41c0fe5cc

      SHA256

      16f4e40f84a4531f4065f70282724e72c12e95ca06253ceefba6bc6116e55f07

      SHA512

      a91c80424622fdd91b808c8ecd4b37e6105a56878e833899cb8fe075507b1e25a9f496b4464650c51be92811ee1c1d8148996da9b3014d21ca532c8151759bc1

    • memory/1392-0-0x0000000000400000-0x0000000000551000-memory.dmp

      Filesize

      1.3MB

    • memory/1392-1-0x0000000000400000-0x0000000000551000-memory.dmp

      Filesize

      1.3MB

    • memory/1392-7-0x0000000000400000-0x0000000000551000-memory.dmp

      Filesize

      1.3MB

    • memory/3740-5-0x0000000000400000-0x0000000000551000-memory.dmp

      Filesize

      1.3MB

    • memory/3740-8-0x0000000000400000-0x0000000000551000-memory.dmp

      Filesize

      1.3MB