Overview

overview

10

Static

static

10

4d242a0dfa...ac.exe

windows7-x64

9

4d242a0dfa...ac.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    151s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-04-2024 21:01

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General

  • Target

    4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe

  • Size

    293KB

  • MD5

    6e702aa2906fd2794a236213be105658

  • SHA1

    abf56f7b181e892f2e4464c3dada9271c8a76e26

  • SHA256

    4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac

  • SHA512

    a29e496fb5a7a1153006b82be8e0427aebb78b63d88a2f8ec95e0737f0694582523a74819c5c9c5c22a9007d5242a92c5c82e67d7748403e97ed150ed9fd2b3d

  • SSDEEP

    6144:VjluQoSiIo5RLZX2HHIECXKpjmLo3tj02tgA5/DF6Ne9CYU5BgioMF:VEQoSm/ZmHo8mLKBuAVDY/jbgdMF

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\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe
    "C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.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:332
    • C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe
      "C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1964
      • C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe
        "C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4584
    • C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe
      "C:\Users\Admin\AppData\Local\Temp\4d242a0dfa7657a6844fd63477dc9d2a60d44deebceb14fb6d03a3a2bea04eac.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:220
  • 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=3692 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2268

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\brasilian fucking fucking public girly .avi.exe
      Filesize

      1.8MB

      MD5

      47c95277444a5744f278ac55e6c19e02

      SHA1

      f53398a1bb492d41d1091ffbc3094920c6b93063

      SHA256

      c78cefa745ad78d655e28b31898097001b01bc47828b3f9e5c0fdb8c0667e62d

      SHA512

      71d85e1f789f55159615f749725a5858121e07b325f7f8dc973db6667e07a9b673283518618b7263b154c38c07dc8ad2229be4ffb5a26e72e678416bc84234ef

      Download Submit
    • memory/220-13-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

      Download
    • memory/220-158-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

      Download
    • memory/332-0-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

      Download
    • memory/332-17-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

      Download
    • memory/1964-11-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

      Download
    • memory/1964-154-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

      Download
    • memory/4584-14-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

      Download
    • memory/4584-162-0x0000000000400000-0x000000000041F000-memory.dmp
      Filesize

      124KB

      Download