Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 00:03

General

  • Target

    e49778d20a2f9b1f8b00ddd24b6bcee81af381ed02cfe0a3c9ab3111cda5f573.exe

  • Size

    329KB

  • MD5

    adb5c262ca4f95fee36ae4b9b5d41d45

  • SHA1

    cdbe420609fec04ddf3d74297fc2320b6a8a898e

  • SHA256

    e49778d20a2f9b1f8b00ddd24b6bcee81af381ed02cfe0a3c9ab3111cda5f573

  • SHA512

    dad3541217a7f1fde669441a3f987794ee58ae44e7899d7ed5ebdf59e8174e2924441ea8474701908071df74479a4f928b673c2d9086c67078a2a861b61ba754

  • SSDEEP

    6144:TRzMgpY8bXFHW1FbwwEHidUoagoW2C9cuqBGI4Zq6mYN8+N6MSiF0Q5XNN:pDRbXFHW1+K2UWBGIymYG+zn

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Control Panel 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e49778d20a2f9b1f8b00ddd24b6bcee81af381ed02cfe0a3c9ab3111cda5f573.exe
    "C:\Users\Admin\AppData\Local\Temp\e49778d20a2f9b1f8b00ddd24b6bcee81af381ed02cfe0a3c9ab3111cda5f573.exe"
    1⤵
    • Drops file in Drivers directory
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DCVNG.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Windows\SysWOW64\chcp.com
        chcp 1251
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Microsoft\ClickToRun\MachineData\Catalog\Packages\{9AC08E99-230B-47E8-9721-4577B7F124EA}\{1A8308C7-90D1-4200-B16E-646F163A08E8}\Manifest.xml

    Filesize

    3.4MB

    MD5

    1b8dec78b5fde888a5d5aa691009d038

    SHA1

    8424fdad12a250322d0b68a7c092d6dff7085bf0

    SHA256

    6b95a6723657184e3c989429b5bcaea52d7c797666218c8d9d3686ae1cd1e47b

    SHA512

    d528f2d83614ac5e58f8e001958eaddb12a85dc748efad9e1c98fd7378002660792eeee4f730cd9bf273871f787ca47cd03616e7c7b858a51f9479c9375442cf

  • C:\Users\Admin\AppData\Local\Temp\DCVNG.bat

    Filesize

    309B

    MD5

    eb78b5a849656d12d09df3520c01277d

    SHA1

    664233dfdd98c612e598b4451de925db8416aa89

    SHA256

    4c91056a938dd2d683433900c77151aac0146c3dc1d0861da8520de6b2cee055

    SHA512

    42805306e916125faad097ce7fbd63e99c1a60e2aeaab76eb44a31fd1a8a564f7367eebe3c0f39693ca6e61a9fecb9e62165a58087bd2e73038d0044ad8d2721

  • memory/2484-2020-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2484-1459-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2484-1826-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2484-1091-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2484-384-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2484-2117-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2484-2118-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2484-2131-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2484-2135-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2484-2144-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2484-880-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB