Analysis

  • max time kernel
    140s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/09/2024, 04:05

General

  • Target

    dda2e67b5f8b5356bb4fcbeb09ea5351_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    dda2e67b5f8b5356bb4fcbeb09ea5351

  • SHA1

    7a46416ef95550c366d81553c7751879ac4ab6da

  • SHA256

    2e05177e84efb5e5709cfca72e9983b1ed71b733a25d5e0d9879d9407b298c63

  • SHA512

    39299ae6b2819b0317d85439102fc9b775eb51701a7471cce1d7ab10f7934aeb0c3b4191681368c3276a4c06eb07192e83a219c5a91f3eb3c478c0e4680d3893

  • SSDEEP

    24576:AfOy5zGoc4VvT3wzOS63IfB5O7nKq/dC3HeshuTehEJFJkkXPCTxtJIrtSvx2l:AGaCgVvbATPffO7KcY+8uc+JkwPCTuSC

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dda2e67b5f8b5356bb4fcbeb09ea5351_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dda2e67b5f8b5356bb4fcbeb09ea5351_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Users\Admin\AppData\Local\Temp\is-9PFV3.tmp\is-2BANM.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9PFV3.tmp\is-2BANM.tmp" /SL4 $6029A "C:\Users\Admin\AppData\Local\Temp\dda2e67b5f8b5356bb4fcbeb09ea5351_JaffaCakes118.exe" 1113615 52224
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-6IGEA.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • C:\Users\Admin\AppData\Local\Temp\is-9PFV3.tmp\is-2BANM.tmp

    Filesize

    648KB

    MD5

    1d41bac5143dc65b4d71da801bd176eb

    SHA1

    5e8f5852a515edd9441f18e7f252e7d9e2c7d0fe

    SHA256

    a00eccf58b0389708ee79d0112851cdfdfea41db62647fa8b7cf435359ceab01

    SHA512

    21262c3c05c6dde885b09b4a98de0267fab984b491d27702e66853bd236ab4027034a0b280547a9fe558c317ba84e97e541db3e4ba80e7c9d688d911a34bd98a

  • memory/2908-2-0x0000000000401000-0x000000000040A000-memory.dmp

    Filesize

    36KB

  • memory/2908-0-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/2908-17-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3888-10-0x0000000000400000-0x00000000004B1000-memory.dmp

    Filesize

    708KB

  • memory/3888-18-0x0000000000400000-0x00000000004B1000-memory.dmp

    Filesize

    708KB