Analysis

  • max time kernel
    137s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/07/2024, 10:31

General

  • Target

    6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe

  • Size

    784KB

  • MD5

    6f368563bd21f5978293147a9d9b3a65

  • SHA1

    e599d9113e97441bbadab91475cf71de60341ca8

  • SHA256

    c45e613419fb15d7498e10b5090135f84a97c36b060d909dcafd7d9009e2eec2

  • SHA512

    d51d6d19d98aea4267e815b8db63579fe06fefb2fbd11ee3bab7120a436bae007c0b3a056ed2ab4d00d9e00ba03fe251ba972f1c6307741a3f1981b15d585d78

  • SSDEEP

    12288:wX+4ccWJOk+KzX/owoCIBSF47hEtxbKiov9vjHE8IWF2fLU9YDHtlyRdfPvuVZ:e+s2OolN0SF4V28v9jk8IWFDYD78dSZ

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.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4564
    • C:\Users\Admin\AppData\Local\Temp\6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6f368563bd21f5978293147a9d9b3a65_JaffaCakes118.exe

    Filesize

    784KB

    MD5

    559119fc7829b081621ac3c4aa1ee5be

    SHA1

    fba943cbb39546c7a9b1384abdae920964bd389a

    SHA256

    48b7b4c9fe93a9a552581448ef799dbc5ae329b8c0b7c75826492798ddcb4e26

    SHA512

    57bb6541b7f81a1d54657b9788b718c89a5dd22c6073627ece6e76dc00637cb731023db32e999b12c1390c21f84fb4fb1d17715c0eccd0c36f35fb505836fcaf

  • memory/208-13-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/208-14-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/208-19-0x0000000001720000-0x00000000017E4000-memory.dmp

    Filesize

    784KB

  • memory/208-20-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/208-29-0x0000000005450000-0x00000000055E3000-memory.dmp

    Filesize

    1.6MB

  • memory/208-30-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/4564-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/4564-1-0x0000000001720000-0x00000000017E4000-memory.dmp

    Filesize

    784KB

  • memory/4564-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/4564-12-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB