Analysis

  • max time kernel
    140s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/06/2024, 21:19

General

  • Target

    0f9032108176bb32ac7ac964978c4b92_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    0f9032108176bb32ac7ac964978c4b92

  • SHA1

    14244f3424348fbcba3d5e3bb31a53de4f6685db

  • SHA256

    f2f6aa1431be8a44fad5e9190cf9a897b128e31addbbf69cfa8a251360ef9232

  • SHA512

    0e0c56b4b16e75cefb47dda77a08dfa7cffa5ba1697fef8674b3ac69af0cfe2ddf18ef506d67f4bf30258adf7bc8b2e2857fc9fadcc5dd40b6ad9eef9b039259

  • SSDEEP

    24576:Kqa4nc2bwa+u93Q4ZQa1HEozD3JMnfGKs:Kqapnu93Xea1PD5qOKs

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 6 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f9032108176bb32ac7ac964978c4b92_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0f9032108176bb32ac7ac964978c4b92_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\Users\Admin\AppData\Local\Temp\0f9032108176bb32ac7ac964978c4b92_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\0f9032108176bb32ac7ac964978c4b92_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4400
  • 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=4472,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=4416 /prefetch:8
    1⤵
      PID:1492

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\0f9032108176bb32ac7ac964978c4b92_JaffaCakes118.exe

            Filesize

            784KB

            MD5

            f4d08ce37432d3cb4b90abb475c335ce

            SHA1

            9605027751a4922296611445a6c234e2dcdfc973

            SHA256

            04cd90ef9cacf7b9cd9e6f23a61cdbb3ed7836a6b8ab9d4c9d93fa966a9756a0

            SHA512

            5125fa3bd0f777cc01355271ba2d5eed6188456a49daa3c632066de4ef98a59935544670ef4b87de3a64919a0d525ac90fa82a2b5b8c0ea02b7b0e4036456e15

          • memory/3980-0-0x0000000000400000-0x0000000000712000-memory.dmp

            Filesize

            3.1MB

          • memory/3980-1-0x0000000000400000-0x0000000000593000-memory.dmp

            Filesize

            1.6MB

          • memory/3980-6-0x0000000001AC0000-0x0000000001B84000-memory.dmp

            Filesize

            784KB

          • memory/3980-13-0x0000000000400000-0x0000000000593000-memory.dmp

            Filesize

            1.6MB

          • memory/4400-12-0x0000000000400000-0x0000000000712000-memory.dmp

            Filesize

            3.1MB

          • memory/4400-14-0x0000000000400000-0x0000000000593000-memory.dmp

            Filesize

            1.6MB

          • memory/4400-19-0x0000000001980000-0x0000000001A44000-memory.dmp

            Filesize

            784KB

          • memory/4400-20-0x0000000000400000-0x0000000000587000-memory.dmp

            Filesize

            1.5MB

          • memory/4400-29-0x0000000005370000-0x0000000005503000-memory.dmp

            Filesize

            1.6MB

          • memory/4400-30-0x0000000000400000-0x0000000000587000-memory.dmp

            Filesize

            1.5MB