Overview

overview

10

Static

static

10

f12f0ba503...7f.exe

windows7-x64

10

f12f0ba503...7f.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2024 04:58

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General

  • Target

    f12f0ba503dedc5d572efd6d44dd0783b139488b923040e4d52627ef42f8617f.exe

  • Size

    5.0MB

  • MD5

    1b7b1869eb382e9d7857f7cb506adfc7

  • SHA1

    71b7944c4c357645e00115f2d3ec28f41efefbda

  • SHA256

    f12f0ba503dedc5d572efd6d44dd0783b139488b923040e4d52627ef42f8617f

  • SHA512

    14b214f0b365055ebb947a7d81a97a39c4b60b0a6fc56445fcb9e1e5585f685415a3ca15311b5dbf5c6685287468b3feec4d88f1412dd50eef6fc8b82b321a7e

  • SSDEEP

    98304:nE5Eku7phEx14OiCup9GdEIEiMDy4SIYSCcu2HvgoQVCVGT:LS74dOTEiGYSCclHvgdCVGT

Score
10/10
neshtadiscoverypersistencespywarestealer

Malware Config

Signatures

  • Detect Neshta payload 3 IoCs
  • Neshta

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

    persistencespywareneshta
  • Neshta family
    neshta
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
    persistence
  • Reads user/profile data of web browsers 3 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).

  • 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.

    discovery
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f12f0ba503dedc5d572efd6d44dd0783b139488b923040e4d52627ef42f8617f.exe
    "C:\Users\Admin\AppData\Local\Temp\f12f0ba503dedc5d572efd6d44dd0783b139488b923040e4d52627ef42f8617f.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
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\3582-490\f12f0ba503dedc5d572efd6d44dd0783b139488b923040e4d52627ef42f8617f.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\f12f0ba503dedc5d572efd6d44dd0783b139488b923040e4d52627ef42f8617f.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    547KB

    MD5

    cf6c595d3e5e9667667af096762fd9c4

    SHA1

    9bb44da8d7f6457099cb56e4f7d1026963dce7ce

    SHA256

    593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

    SHA512

    ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

    Download Submit

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

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

    Download Submit

  • \Users\Admin\AppData\Local\Temp\3582-490\f12f0ba503dedc5d572efd6d44dd0783b139488b923040e4d52627ef42f8617f.exe
    Filesize

    4.9MB

    MD5

    706b80b8134015baaa09358bc30ef93d

    SHA1

    91d221bae644128d37318743dc08289f68da5458

    SHA256

    361439bc1fd72ab8032e71034708c83ae833819ff31ac6f18cf20f970418ed9c

    SHA512

    cbe487b4e28327ea50d8ef404956ec78d5197e55f8baac524ce0d535e8cd54676f128c1a221d04bbe92a67a0ef2f71680a80b8b65156dfc5fe3c2d07da22a771

    Download Submit

  • memory/2380-87-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/2380-89-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

    Download