Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-02-2025 03:12

General

  • Target

    JaffaCakes118_ca863cc2d0e578d51ac0a981da410b9d.exe

  • Size

    593KB

  • MD5

    ca863cc2d0e578d51ac0a981da410b9d

  • SHA1

    b924e5a48decf11c4bbc9a6b9b5226238c220b5c

  • SHA256

    07b72bfd2884023e276a30a31bd06c5bc47c44a05b7e0d162ebd50c5a7499cd0

  • SHA512

    be21279787d023d05096692ddff080e4fbce3ad853e01ab6efcc07cf68279f020e2f3eeab9140fc9c939dcd10f75d27850d1457b2681372a4ed568fa9edcfb17

  • SSDEEP

    6144:tu73dlaJzt/hEIebFLF34RU32Vx51bSbhvXw0q2BSAf6o3iHK83bXmPY9E2msOUR:Q3d4rOx4WGf51baNw0r8Af6oSHK8pJGg

Malware Config

Signatures

  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • Downloads MZ/PE file 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows 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 2 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ca863cc2d0e578d51ac0a981da410b9d.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ca863cc2d0e578d51ac0a981da410b9d.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:1476
    • C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_ca863cc2d0e578d51ac0a981da410b9d.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_ca863cc2d0e578d51ac0a981da410b9d.exe"
      2⤵
      • Executes dropped EXE
      PID:4756
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDQ5MjgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxNzQzMjM4OTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjIyNDI2NjAwIi8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:1628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe

    Filesize

    2.4MB

    MD5

    644fd42f8199d1e407d58785a9c8c7d1

    SHA1

    e9302e4de73124554a63e96b1bc078819fd5c7e5

    SHA256

    859dd22745d751ba2e9a199e538c7e868b93374a63544e2feab24fb07607607e

    SHA512

    b49b2aec01371be504dd8eb7fcb1cbd31ce52cce7a8d5923ed2c48c89530d83dde65c96a54ab40be5f017f6a7b1ce051bbb2940978d8073a34b9ccaaaadb0bb2

  • C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_ca863cc2d0e578d51ac0a981da410b9d.exe

    Filesize

    552KB

    MD5

    c29ea308913fec2af4f977ef718a3574

    SHA1

    7b85747cee95f8dfce42917f99216f97ec9cd6db

    SHA256

    7c78d3035e3aeb2747948194a2c160c9858a62339b34b059db686b03498bfdb7

    SHA512

    038bd74355c20997d2ca40a6cd5a3477bcc9b9fe44eb72f68ff53e66634faf9a0f9b54a45d721a810fc39c2b95ae05e49423e6976b378a4986163092209e19ff

  • memory/1476-124-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1476-125-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1476-127-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB