Overview

overview

10

Static

static

10

664096daff...8c.exe

windows7-x64

9

664096daff...8c.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    152s
  • max time network
    159s
  • 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 20:49

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General

  • Target

    664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe

  • Size

    1.3MB

  • MD5

    ba7ba8a9cfb5c443a7abb63cc046e016

  • SHA1

    4c77da8c64f01296f85e518e6201e84ef47ca240

  • SHA256

    664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c

  • SHA512

    a03c1d2a48154da1fc4d60b3f2ecc872bd5a1a905edd9030b421ca460f5749a4b41363967c5f67b3e7cc71640519cb025b78091f155405224090ac285d95e6c5

  • SSDEEP

    24576:YiGOMRGQ5YJ3S3sl11srY+l0Du1NpQhUPFA7C4PgU/Qqx0h/kttBPGPsU:xGrl3wUJ51xAlhQqx0h/kni

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 4 IoCs
  • UPX dump on OEP (original entry point) 9 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 9 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 19 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\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe
    "C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.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:536
    • C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe
      "C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1492
      • C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe
        "C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3448
    • C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe
      "C:\Users\Admin\AppData\Local\Temp\664096daffdb7ce5e1544844dee4d098103a02e2bea7a201afa711b93190608c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:432
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4396 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4824

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\american horse trambling big glans .zip.exe
      Filesize

      2.0MB

      MD5

      5a03860b2f4f76f95285342fc447696f

      SHA1

      d74538b0e9e9afb310210a3906b16fd60832b2f0

      SHA256

      b74ced4ce16cb1412cec28c5a0e594f69f35b6af33f6665570701d133cc274f2

      SHA512

      a7ac4612f3a7e9deeada82e3bcd460529aff8a0de814443545cc1a4e58792d84ef25f22570a1320d00d7f88365c527f401f9e21332d0c7da002b577fa3be581d

      Download Submit

    • memory/432-12-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download

    • memory/432-161-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download

    • memory/536-0-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download

    • memory/536-47-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download

    • memory/1492-4-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download

    • memory/1492-127-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download

    • memory/3448-13-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download

    • memory/3448-165-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB

      Download