Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 16:28

General

  • Target

    ffcdbcc0b9e4f90bff9ab9989194c554_JaffaCakes118.exe

  • Size

    40KB

  • MD5

    ffcdbcc0b9e4f90bff9ab9989194c554

  • SHA1

    1de46a4d473518fd2cd16fd9551110d491f4a20e

  • SHA256

    097406c386736b5d10a045813b1b116f3e475b759ade1a54fe54d6bfbd2b55fb

  • SHA512

    dc2100e9324c7f50a8bb47e8faae8e115476dd69fdf823fb413dd65be6de979d503270aacfce5fdc5bde4f5a54201f8f1717f07dbb7d782b971b245323552f69

  • SSDEEP

    768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ:JxqjQ+P04wsmJC

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
  • Loads dropped DLL 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
  • 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\ffcdbcc0b9e4f90bff9ab9989194c554_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ffcdbcc0b9e4f90bff9ab9989194c554_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • 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:1684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

    Filesize

    547KB

    MD5

    19315a65db75ea7474e848bc8fb086c2

    SHA1

    f8f8a77313b0d02ebfd3a61ed15817da00c7e979

    SHA256

    e0cfbaccbb60d679a173f490ac9c1135a88ef6b2e1f845074417567ca1cd65e3

    SHA512

    620d09a503a52f28d71a6dc83f4a4bd1a31b9b06f551442f697d9dfa0035f8ed884c485d014dcd6da985f1afaf5c2ad0c6e4ea56dc2d36d746b6228c7c79b019

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • memory/1684-77-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1684-79-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB