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
    07-04-2024 19:38

General

  • Target

    29949187e0b05a4327ae2c65d2214eff1ca2ff2e9adf22be38d721fe98f106ae.exe

  • Size

    1.1MB

  • MD5

    c0a17426219b6b74662e7668300f1869

  • SHA1

    9db8f9d4516e674edf88de0ee2b8f8c3578d662e

  • SHA256

    29949187e0b05a4327ae2c65d2214eff1ca2ff2e9adf22be38d721fe98f106ae

  • SHA512

    8f2b0ebceb307048a1a0e8cf43ad9edb51acb947771899add854ab9393ca461384a74a2840cfefb8d152ad850e409c1e3d6cd9fce9269612bcc6081eb064572e

  • SSDEEP

    24576:bHq4rhlwEJlJLGqIZTIBw5op6MlDVhIHIU6g8yD1xkBzZD1C7a:jq4//N57dpZ7irE2GBNma

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 5 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.

  • UPX packed file 5 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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\29949187e0b05a4327ae2c65d2214eff1ca2ff2e9adf22be38d721fe98f106ae.exe
    "C:\Users\Admin\AppData\Local\Temp\29949187e0b05a4327ae2c65d2214eff1ca2ff2e9adf22be38d721fe98f106ae.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:1592
    • C:\Users\Admin\AppData\Local\Temp\29949187e0b05a4327ae2c65d2214eff1ca2ff2e9adf22be38d721fe98f106ae.exe
      "C:\Users\Admin\AppData\Local\Temp\29949187e0b05a4327ae2c65d2214eff1ca2ff2e9adf22be38d721fe98f106ae.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1416
      • C:\Users\Admin\AppData\Local\Temp\29949187e0b05a4327ae2c65d2214eff1ca2ff2e9adf22be38d721fe98f106ae.exe
        "C:\Users\Admin\AppData\Local\Temp\29949187e0b05a4327ae2c65d2214eff1ca2ff2e9adf22be38d721fe98f106ae.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3968
    • C:\Users\Admin\AppData\Local\Temp\29949187e0b05a4327ae2c65d2214eff1ca2ff2e9adf22be38d721fe98f106ae.exe
      "C:\Users\Admin\AppData\Local\Temp\29949187e0b05a4327ae2c65d2214eff1ca2ff2e9adf22be38d721fe98f106ae.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4484
  • 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=4100 --field-trial-handle=3084,i,11997299123381683778,5904351605020331957,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2992

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\indian kicking beast lesbian .avi.exe

      Filesize

      653KB

      MD5

      0cf8f6a5a6b94aee9977144bfb646de3

      SHA1

      5ec0a382a6d295446f2477d9e664d66bba35d953

      SHA256

      bab7aa782318d279745474ed230dd91ee6b4b1556498e90511800b8581464fa1

      SHA512

      e8b904cb5669da34ac3385d54ce9fc3e241471f202a4d1b32e7311dd1dc47e67010fb0b98942fde7f20aece6ec4b497cc9cc8083d6a32138490a135f0bdecb37

    • memory/1416-11-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/1592-0-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/3968-29-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB

    • memory/4484-28-0x0000000000400000-0x0000000000429000-memory.dmp

      Filesize

      164KB