Overview

overview

10

Static

static

10

22cc2bf4bb...d3.exe

windows7-x64

10

22cc2bf4bb...d3.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    71s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2022 02:45

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General

  • Target

    22cc2bf4bb1b9371c88ec45940ef2ca81cbed3a57fdf338c141bb0c565eb43d3.exe

  • Size

    817KB

  • MD5

    fa918fd596a56ff885617eb243748684

  • SHA1

    fd71d26a624f4c22da943ba3591851e9735cee07

  • SHA256

    22cc2bf4bb1b9371c88ec45940ef2ca81cbed3a57fdf338c141bb0c565eb43d3

  • SHA512

    fd6426a38143b91d394309a569c61b45cad0e6ea4738fad88936173978309f9d1fa3c0ceb7fe31005ddbfb3259510edb4ed1df22b3ef55f00210484d40c0a25a

Score
10/10
neshtapersistencespywarestealer

Malware Config

Signatures

  • Modifies system executable filetype association 2 TTPs 1 IoCs
    persistence
  • Neshta

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

    persistencespywareneshta
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • 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). Likely ransomware behaviour.

  • Modifies registry class 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22cc2bf4bb1b9371c88ec45940ef2ca81cbed3a57fdf338c141bb0c565eb43d3.exe
    "C:\Users\Admin\AppData\Local\Temp\22cc2bf4bb1b9371c88ec45940ef2ca81cbed3a57fdf338c141bb0c565eb43d3.exe"
    1⤵
    • Modifies system executable filetype association
    • Checks computer location settings
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3304
    • C:\Users\Admin\AppData\Local\Temp\3582-490\22cc2bf4bb1b9371c88ec45940ef2ca81cbed3a57fdf338c141bb0c565eb43d3.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\22cc2bf4bb1b9371c88ec45940ef2ca81cbed3a57fdf338c141bb0c565eb43d3.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1804

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\3582-490\22cc2bf4bb1b9371c88ec45940ef2ca81cbed3a57fdf338c141bb0c565eb43d3.exe
    Filesize

    777KB

    MD5

    d0861719d38b3515829db447d46200c0

    SHA1

    a35924b314949d52c7e8e9cfd2b7fe40efd195de

    SHA256

    ae5d1e6685f5e77bd8554865ed6aace19ade032341f9b096eb2c6de7743ade9d

    SHA512

    195e448585462e64e8d94ae91c785fbb9ea88edc1e5182cd25440361dd809ad1f5764d43ffc490d545a1bdae83108b7d617c3400d6bb72772923ebeb91841eda

    Download Submit

  • memory/1804-130-0x0000000000000000-mapping.dmp

    Download

  • memory/1804-132-0x0000000000400000-0x00000000005B6000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/1804-133-0x0000000000400000-0x00000000005B6000-memory.dmp

    Filesize

    1.7MB

    Download