Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 02:09

General

  • Target

    43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    43e097cff161110b8ef0a70026b9d31e

  • SHA1

    2336b375b93c76d5c3329bd1d132f2202c8f7b4a

  • SHA256

    666e485a15c25f9f3292652c2ae9f84c71390a39f359710d1597b88463cd00cd

  • SHA512

    42ffe2a91e5f333f65da3bc414494e5930c07d8ddffbcff5206caaa0fb7bc2231cb1c202b6398fcbcf3034de12ae2fbbed482497ff7fb202176dfec47aea799a

  • SSDEEP

    24576:56nu3YPUxV2wSbbLtC4DRkqqRAB4M8Och:cuGUHkbbLH2K

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\43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Users\Admin\AppData\Local\Temp\43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4276

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\43e097cff161110b8ef0a70026b9d31e_JaffaCakes118.exe

    Filesize

    784KB

    MD5

    9f5442a726b345455cd93a2eecbde239

    SHA1

    68fb2dd1679062021333697b241d4149665ac1c9

    SHA256

    1da6ad641afdacb870200cd7cc99dcd445ca1a39ed69291d24bec845aaa12de6

    SHA512

    6878dacac2cd442c2e0f9dc66e8a4f349d3e1e1fa48c5df1951d887d76f3ceebce3729d0b575047055d48112e4044c13fb15215a872d4b8d628e7cd67fe292de

  • memory/1524-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/1524-1-0x0000000001980000-0x0000000001A44000-memory.dmp

    Filesize

    784KB

  • memory/1524-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/1524-12-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/4276-13-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/4276-14-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/4276-19-0x0000000001A80000-0x0000000001B44000-memory.dmp

    Filesize

    784KB

  • memory/4276-22-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/4276-20-0x0000000005470000-0x0000000005603000-memory.dmp

    Filesize

    1.6MB

  • memory/4276-30-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB