Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 20:47

General

  • Target

    3ed354b9829f7f880ab79638da8e8980_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    3ed354b9829f7f880ab79638da8e8980

  • SHA1

    4134bbde9d98ec221e67204bb071c3cb2b7e4d15

  • SHA256

    21f330f1908e39a2d24f9743af291f392c8214b3b1937d67d1dfb61bb02dc47d

  • SHA512

    9860d22e0c86729440366e9cd3d0c0eee482cbda965420690f2b3838044d3560142937313f79b553a7202aa75190300f6e4dfecd8c50edef1e0e822b2f562694

  • SSDEEP

    12288:D2pi2+I2zscqb3z/cOQQtTxSnjmXoCa3sAQAtSBs1VSj/PKCGyjL:q02N2zw3z/c5aTx0jm4CIskH1Y3l

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\3ed354b9829f7f880ab79638da8e8980_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3ed354b9829f7f880ab79638da8e8980_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Users\Admin\AppData\Local\Temp\3ed354b9829f7f880ab79638da8e8980_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\3ed354b9829f7f880ab79638da8e8980_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2280

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\3ed354b9829f7f880ab79638da8e8980_JaffaCakes118.exe

    Filesize

    784KB

    MD5

    6dde80c2331b1ec1f5bcad44095d63a3

    SHA1

    d8bae4a95dc9068335ba6a39e1d2068ac29caabb

    SHA256

    7b9a164d047b001c860f8a47e8782a49545356964cf917305dda60e528a770ac

    SHA512

    dc5cbe7babfadf113c26d16fcf66401dc005daa7bf834e0edbb2e30085dbb659c3750f5f45d637f3ab3ede6f079b6d940cbcc54b27c59efb941298c7a622b025

  • memory/536-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/536-1-0x0000000001900000-0x00000000019C4000-memory.dmp

    Filesize

    784KB

  • memory/536-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/536-12-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2280-13-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2280-16-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2280-15-0x0000000001A10000-0x0000000001AD4000-memory.dmp

    Filesize

    784KB

  • memory/2280-20-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/2280-29-0x0000000005400000-0x0000000005593000-memory.dmp

    Filesize

    1.6MB

  • memory/2280-30-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB