Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-09-2024 13:04

General

  • Target

    e6e279f1a938bb1a0d6771102ecf7473_JaffaCakes118.exe

  • Size

    108KB

  • MD5

    e6e279f1a938bb1a0d6771102ecf7473

  • SHA1

    6c63d691151286f95bdc32a784d7c89af4f9dda5

  • SHA256

    3f037bf4df8f5cc4573f51d846990347d85f2ccd5388240a64594ce24cc4c5ff

  • SHA512

    de082becd9b3ad6f6cd3f2c88f5e5918008fb3f0d05cb638004fdef9ca30572dd24a0192b22b8ad33370148e3650ea8f7b8c10b7dd4e635a34e566725b3a7709

  • SSDEEP

    3072:BGwQXaREou7H7A5GQLcMSGikCJQ+nek9V:0wvRxkJEqU5+Zf

Malware Config

Signatures

  • Emotet

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

  • Drops file in System32 directory 1 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.

  • Modifies data under HKEY_USERS 25 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e6e279f1a938bb1a0d6771102ecf7473_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e6e279f1a938bb1a0d6771102ecf7473_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:800
    • C:\Users\Admin\AppData\Local\Temp\e6e279f1a938bb1a0d6771102ecf7473_JaffaCakes118.exe
      --86ab1a21
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of UnmapMainImage
      PID:2400
  • C:\Windows\SysWOW64\idebuglangs.exe
    "C:\Windows\SysWOW64\idebuglangs.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Windows\SysWOW64\idebuglangs.exe
      --cb7cff11
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      PID:2636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/800-0-0x0000000000220000-0x0000000000231000-memory.dmp

    Filesize

    68KB

  • memory/800-1-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/800-2-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/800-3-0x0000000000220000-0x0000000000231000-memory.dmp

    Filesize

    68KB

  • memory/2400-4-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2400-5-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2400-9-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2456-6-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2636-10-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2636-11-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB