Analysis

  • max time kernel
    118s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2024 19:14

General

  • Target

    02c6b2c3650942fa0eb7d8fbd39598bf03abb0168f32e7a9bc337ad7d5edefdd.exe

  • Size

    552KB

  • MD5

    d03e59b58a1b6d2349eb1c09f233987e

  • SHA1

    036458e8cee1e2654ec8f345f3f490f17e7fd86f

  • SHA256

    02c6b2c3650942fa0eb7d8fbd39598bf03abb0168f32e7a9bc337ad7d5edefdd

  • SHA512

    47bc25fbbb902b419ca2162030c1a8ad078c54bbca1b2e7c4b490a005ec1e52a769be747b87512f116f2b126f1c1861983f9bcb5ccf5449e4ddbec918aa64bda

  • SSDEEP

    6144:m9OrwXEWEwlCzOwfOoyE4LGNA9DfcUg7fBvcPXUck7TKRgtejmXK:VwXC+CzfOwufVg7fBveXhgtA

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
  • Executes dropped EXE 1 IoCs
  • 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
  • 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\02c6b2c3650942fa0eb7d8fbd39598bf03abb0168f32e7a9bc337ad7d5edefdd.exe
    "C:\Users\Admin\AppData\Local\Temp\02c6b2c3650942fa0eb7d8fbd39598bf03abb0168f32e7a9bc337ad7d5edefdd.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:2076
    • C:\Users\Admin\AppData\Local\Temp\3582-490\02c6b2c3650942fa0eb7d8fbd39598bf03abb0168f32e7a9bc337ad7d5edefdd.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\02c6b2c3650942fa0eb7d8fbd39598bf03abb0168f32e7a9bc337ad7d5edefdd.exe"
      2⤵
      • Executes dropped EXE
      PID:2372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    547KB

    MD5

    d30b36247185a670852f45098eb9a8e6

    SHA1

    f37447d3b870174444e0834bd13629fc9804e6f2

    SHA256

    e57de7cf83c9f5dc4810d748b3907f65f2909eb6391c140ed0b049c452f7d270

    SHA512

    d1100b0403e95b035e66841db8a64a710a5f7f1b984f51089259468a21ef7696d65e7a3e84b2f774b000c8016eead784810b336455fc9cd7b6663ebf9abb433b

  • C:\Users\Admin\AppData\Local\Temp\3582-490\02c6b2c3650942fa0eb7d8fbd39598bf03abb0168f32e7a9bc337ad7d5edefdd.exe

    Filesize

    512KB

    MD5

    cc360a492001ec32ceb87ce97ef64fb2

    SHA1

    5c28ed21a32cf4851a80fd4e1c5d6cbe2849d0ad

    SHA256

    8751f178bb03d994a4d3352e23faf8dce96167f56f05d50c2bef370a4d3db94f

    SHA512

    e8f282ba8d32a32ae1e7b4faa699e6255d4967c711e3113f18258788f77a888245e13a3accc56456ef72bbe754408b1802e02f4b2d9f56eabf20db7d31c1e510

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

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • memory/2076-81-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2076-83-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB