Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2025 11:00

General

  • Target

    JaffaCakes118_70fe52d7b8a2ba680e2877f1fb0cc53c.exe

  • Size

    96KB

  • MD5

    70fe52d7b8a2ba680e2877f1fb0cc53c

  • SHA1

    2174c828a3dd9037064de4a59fbdaa01fe4d38ad

  • SHA256

    4faf6e1ca5f01c14de37d86d0690af3173d704f0a0fe0b1d5df16e699df19575

  • SHA512

    1dd4a66e5409a1c265171f4f3c36550df4e2ca8610f2669c66983ebecca0926947d704854fd9104bb9833afb0d7cf849f63dd5e49b657848f296632ae262c55d

  • SSDEEP

    1536:yxqjQ+P04wsZLnDrCSv+4ecBU3IZyVdpGfhECljViZ9sl1Oqy8Jr2Jj:zr8WDrCSv+4eOyVTGfhEClj8jTk+j

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
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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 1 IoCs

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

  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70fe52d7b8a2ba680e2877f1fb0cc53c.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_70fe52d7b8a2ba680e2877f1fb0cc53c.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:1028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    2.4MB

    MD5

    d9e8a1fa55faebd36ed2342fedefbedd

    SHA1

    c25cc7f0035488de9c5df0121a09b5100e1c28e9

    SHA256

    bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a

    SHA512

    134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33

  • C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_70fe52d7b8a2ba680e2877f1fb0cc53c.exe

    Filesize

    56KB

    MD5

    8f3a06e03015a75ebfb4c2850483a292

    SHA1

    0c607927c2ae9541de60bd20c41df2281f0aa1b8

    SHA256

    79365e79c351eed4b31a499044acbec02fdfc220460947e84cb71fedf05fbb5d

    SHA512

    941c3008622debf832f5bc32f754cb7020af369becaef6cd14f481d28e3c5c69c061df0ec5624f7a033a02377236bcaa30d02c0c26f01adb4df2cdbc1dfb8301

  • memory/1028-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1028-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1028-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1028-98-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB