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Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 12:57

General

  • Target

    49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    49e028e27106fbb46159eecfab42b088

  • SHA1

    b3ce18bcf705c287d5c2125bd812a6307001f85b

  • SHA256

    05505e24fc4fd6d3f1370a283e8c08a2b79de9846cac30b036c370f5aca1dc05

  • SHA512

    7c3962e319b73fc7b0edca49d8c74b462c1b8aef2ea54b4d7cfee111f5e33be1e4e74fda35d195edcb81963feb43beb240799ee84de9cbfda8ab8c0724214f51

  • SSDEEP

    12288:fwzQxWq6OznmKRS8PkmbCqAa84DN4Jic6V5Jm7XqxoJJwAwhGLSGZHsyOM06gbh:os4q6OzmIPkmb1zN4JYVLtNhCZMyi6c

Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 7 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\49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3648
    • C:\Users\Admin\AppData\Local\Temp\49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:928

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\49e028e27106fbb46159eecfab42b088_JaffaCakes118.exe

    Filesize

    784KB

    MD5

    a5cf75461e52fb588bb3bf0841134c70

    SHA1

    2f6b5a92cbe165c2e061c00800fb3f9aa3ba69aa

    SHA256

    c3816cfaf7e654cb841beeb5052b0fd1575d2c0f968024b10a1b2a78af94720c

    SHA512

    3c9f0f9c5eb3b44f9cadede3a43bd79bb6f6a9d3a14c093985eec6ccb2b2b72e746f30de6e06bf3627d2bc1bebd5d87b78b8568ea24018ee85be8265444dc3d5

  • memory/928-13-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/928-14-0x00000000017F0000-0x00000000018B4000-memory.dmp

    Filesize

    784KB

  • memory/928-16-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/928-20-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/928-29-0x0000000005340000-0x00000000054D3000-memory.dmp

    Filesize

    1.6MB

  • memory/928-30-0x00000000005A0000-0x000000000071F000-memory.dmp

    Filesize

    1.5MB

  • memory/928-31-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/3648-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/3648-1-0x0000000001AF0000-0x0000000001BB4000-memory.dmp

    Filesize

    784KB

  • memory/3648-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3648-12-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB