Analysis

  • max time kernel
    7s
  • max time network
    11s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/07/2024, 14:26

Errors

Reason
Machine shutdown

General

  • Target

    1ba4b061a4db5489f34e90c68e53ca18_JaffaCakes118.exe

  • Size

    844KB

  • MD5

    1ba4b061a4db5489f34e90c68e53ca18

  • SHA1

    9fbb80759c3ba8726c36f421ae47b90ccdd4bfc6

  • SHA256

    3f6ed8206c1e4cb3d74066ae0b5557999a6dc046a0aff9988adec4642faac173

  • SHA512

    5ac4e394304f7482a9993dba38ad059f722f07c76121f310d32e4b6b01138158635f99d01ef90a5177879cadd259fdf2ece49ae59dd3bbb0ce416cafab396111

  • SSDEEP

    24576:0lMrLBmRFGDakv2JXqOgbktWRXZ3zY2ewhs/:hrmFkvuS5zi

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ba4b061a4db5489f34e90c68e53ca18_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1ba4b061a4db5489f34e90c68e53ca18_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Users\Admin\AppData\Local\Temp\1ba4b061a4db5489f34e90c68e53ca18_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\1ba4b061a4db5489f34e90c68e53ca18_JaffaCakes118.exe"
      2⤵
      • Checks BIOS information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1956
  • 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=4208,i,2113996974559895641,18156918660790954073,262144 --variations-seed-version --mojo-platform-channel-handle=4228 /prefetch:8
    1⤵
      PID:3360

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/948-1-0x0000000000400000-0x00000000005A6000-memory.dmp

      Filesize

      1.6MB

    • memory/948-19-0x0000000000400000-0x00000000005A6000-memory.dmp

      Filesize

      1.6MB

    • memory/1956-2-0x0000000000400000-0x00000000005A6000-memory.dmp

      Filesize

      1.6MB

    • memory/1956-4-0x00000000006C0000-0x0000000000723000-memory.dmp

      Filesize

      396KB

    • memory/1956-9-0x00000000006C0000-0x0000000000723000-memory.dmp

      Filesize

      396KB

    • memory/1956-10-0x0000000000400000-0x00000000005A6000-memory.dmp

      Filesize

      1.6MB

    • memory/1956-13-0x00000000006C0000-0x0000000000723000-memory.dmp

      Filesize

      396KB

    • memory/1956-12-0x0000000000400000-0x00000000005A6000-memory.dmp

      Filesize

      1.6MB

    • memory/1956-11-0x0000000000400000-0x00000000005A6000-memory.dmp

      Filesize

      1.6MB

    • memory/1956-16-0x00000000006C0000-0x0000000000723000-memory.dmp

      Filesize

      396KB

    • memory/1956-18-0x00000000006C0000-0x0000000000723000-memory.dmp

      Filesize

      396KB