Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 12:28

General

  • Target

    e9fd8e4c5f8de677e2dc227937be80a5_JaffaCakes118.exe

  • Size

    385KB

  • MD5

    e9fd8e4c5f8de677e2dc227937be80a5

  • SHA1

    f3ff5387120d7ebc9036ce9268a41610d8e94f18

  • SHA256

    368cb62588fc91261a16af9c60ae9a1fbcc5238c650775b99005a5b8f5689c97

  • SHA512

    a0e39576d1de97488614852aeebdf995473d2ffccfb2d8bb6fd166a4923da1bfeef08d449b24423237d565b32578db736e1b8c6ac3d5480977a7f80b80f75b85

  • SSDEEP

    12288:P9vfqn79cQYGA5lwOHtX5dVmKKZ3bUfMvO7GyumfnjB:PKRcQYGwlJnjTMvztmPjB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9fd8e4c5f8de677e2dc227937be80a5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e9fd8e4c5f8de677e2dc227937be80a5_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3120
    • C:\Users\Admin\AppData\Local\Temp\e9fd8e4c5f8de677e2dc227937be80a5_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\e9fd8e4c5f8de677e2dc227937be80a5_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2028
  • 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=760 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3840

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\e9fd8e4c5f8de677e2dc227937be80a5_JaffaCakes118.exe

            Filesize

            385KB

            MD5

            6e99dea0549c07005a6dbe4ecc578235

            SHA1

            aabbf9ff8ab6460fcf472e5f8cee45ff38d82287

            SHA256

            425810ff65b96c6638e26b6dd13c3011f991b8249aee5fc55635acd36628c070

            SHA512

            2c97831c87ac805b6e2385efbc90dc25a9d64de7743e0188e42581b2104eae6f6e901b6e91d1426597e70e9010c53b9cfb6ff08b4d993f529f23dbe402319b07

          • memory/2028-13-0x0000000000400000-0x0000000000466000-memory.dmp

            Filesize

            408KB

          • memory/2028-14-0x0000000001470000-0x00000000014D6000-memory.dmp

            Filesize

            408KB

          • memory/2028-20-0x0000000001600000-0x000000000165F000-memory.dmp

            Filesize

            380KB

          • memory/2028-21-0x0000000000400000-0x000000000043C000-memory.dmp

            Filesize

            240KB

          • memory/2028-30-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

          • memory/2028-33-0x000000000C800000-0x000000000C83C000-memory.dmp

            Filesize

            240KB

          • memory/2028-36-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

          • memory/3120-0-0x0000000000400000-0x0000000000466000-memory.dmp

            Filesize

            408KB

          • memory/3120-1-0x0000000001470000-0x00000000014D6000-memory.dmp

            Filesize

            408KB

          • memory/3120-2-0x0000000000400000-0x000000000045F000-memory.dmp

            Filesize

            380KB

          • memory/3120-11-0x0000000000400000-0x000000000045F000-memory.dmp

            Filesize

            380KB