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Analysis

  • max time kernel
    147s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/09/2024, 11:02

General

  • Target

    e254e83899db63edd94362d3694ae647_JaffaCakes118.exe

  • Size

    73KB

  • MD5

    e254e83899db63edd94362d3694ae647

  • SHA1

    bccf2d460dae96a766d2978c4a5178e654e80dd8

  • SHA256

    52633981af075259928529e089741f226aefb674c179982d1c45276c27e3667e

  • SHA512

    b973848eccb726eaca1c9600493e91e4ab4d8ab8526dc4b0d2d1af09570cdefaae12930b84f2c56cb73306ce6cc663ef69d592899cecd8b5bc045a38576f9e40

  • SSDEEP

    1536:p4MEpRNE4FMmRWEcT4YRFYNE3C4SIE/147M1gRQ/ESEhtRPDqIR844EiRr4WMkRN:p4MEpRNE4FMmRWEcT4YRFYNE3C4DE/1U

Malware Config

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Modifies data under HKEY_USERS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e254e83899db63edd94362d3694ae647_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e254e83899db63edd94362d3694ae647_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious use of WriteProcessMemory
    PID:2928
    • C:\Users\Admin\AppData\Local\Temp\e254e83899db63edd94362d3694ae647_JaffaCakes118.exe
      --7f25830d
      2⤵
      • System Location Discovery: System Language Discovery
      • Enumerates system info in registry
      • Suspicious behavior: RenamesItself
      PID:2900
  • C:\Windows\SysWOW64\cloudrelated.exe
    "C:\Windows\SysWOW64\cloudrelated.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious use of WriteProcessMemory
    PID:4876
    • C:\Windows\SysWOW64\cloudrelated.exe
      --5e41be88
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:4340

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2900-9-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2900-4-0x00000000004A0000-0x00000000004A1000-memory.dmp

    Filesize

    4KB

  • memory/2928-3-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2928-2-0x0000000000A30000-0x0000000000A31000-memory.dmp

    Filesize

    4KB

  • memory/2928-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2928-1-0x0000000000530000-0x0000000000531000-memory.dmp

    Filesize

    4KB

  • memory/4340-12-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4340-11-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4340-14-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4340-15-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4340-17-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4340-18-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4340-20-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4340-21-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4340-23-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4340-24-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4876-6-0x0000000000670000-0x0000000000671000-memory.dmp

    Filesize

    4KB