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Overview

overview

10

Static

static

10

9f9e7c73bf...a0.exe

windows7-x64

9

9f9e7c73bf...a0.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 00:32

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General

  • Target

    9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe

  • Size

    169KB

  • MD5

    5cad99edfdf6709966e57336fc0c98ff

  • SHA1

    d7473d64e5a5ffbd19e5e6bfb250c26e6dd34cce

  • SHA256

    9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0

  • SHA512

    939a57fad2c6e96d7c2728a54bbf5d82992c4c1979bc3892f50ac175265578b4f8a98639fc29ca06f4cee8c61786033562eef12dbb5c8cbb6ce4ee82f6321204

  • SSDEEP

    3072:ASpjbLl/gvQoutW1Tj4mYWR/RwDZvrrDqJeN1awj55rmjGQs8NmrlUp3:A8jluQoSoIo5RwDZvceZoDs8Nmryp3

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 18 IoCs
  • UPX dump on OEP (original entry point) 22 IoCs
  • Checks computer location settings 2 TTPs 2 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
  • UPX packed file 22 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 17 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe
    "C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe
      "C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5096
      • C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe
        "C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2212
    • C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe
      "C:\Users\Admin\AppData\Local\Temp\9f9e7c73bfc5cd2df4e491d9cef0323f2e6d259b0651c72b89e3da1d80ee35a0.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\russian animal xxx girls titts .rar.exe
    Filesize

    418KB

    MD5

    d46c49509ad7a59b243fc237ddca8ffd

    SHA1

    0dde7f388b490574fbc85565b5b77e80dcfa4cc8

    SHA256

    2e127b7bf1b895ad85d1dc277079a1b740636efcaca80cd69cc14653c55e5737

    SHA512

    be0d8d317c29e61182fbcef604188ff14b3bab9358b2b831d859d19dec6f538f4579e0c3d4084257fe1bdc662529310fc92b6be806ec0e58d4a9186be72ef1f9

    Download Submit

  • C:\debug.txt
    Filesize

    146B

    MD5

    5ee5580f6eb777c0becd4d830363fb77

    SHA1

    3754d0fbcb29ce82f4287f77b32ebe8c8b30c7d9

    SHA256

    2579767b7836cb4c68c3b2c07e23b9432b49070f0b395add2ef1023e253b4f12

    SHA512

    be872b181ca029e504fd7af9d8d60ce2ee11fbf87de366d1061c11645422d87bbdb56b1d71b64405e96697fcbb6487abb148268313edb2c24aed8713e88b303f

    Download Submit

  • memory/2120-191-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-241-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-258-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-148-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-254-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-250-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-245-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-190-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-195-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-208-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-212-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-217-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-223-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2120-237-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2212-189-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/2212-21-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/3008-19-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/3008-188-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/5096-12-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download

  • memory/5096-162-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

    Download