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Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2024, 19:21

General

  • Target

    1e9301515c7e2555c71060ca5281ee2cb2c7197f59924a586f27281fea2490f7.exe

  • Size

    555KB

  • MD5

    269f6da393a0a8c20c7470d5ad2fad18

  • SHA1

    e5e73f8ff6e5dd42cd117faef429c1477cf67fc7

  • SHA256

    1e9301515c7e2555c71060ca5281ee2cb2c7197f59924a586f27281fea2490f7

  • SHA512

    bf8020f495c41a3fbe51e0fdde3a4ae13b7d13d72ca4ac2bec8dc3f826ddf89dc68d2e3ee76c5c54a09169cd04c85055edde1529c23808ae45910cfe23a08c36

  • SSDEEP

    12288:lXa8sUK3VkdqLuvghCwOM1bBbOV/dVpTRgTEyai1yA+ued1A4LeB7plZx0p:lq87K3CJgowOMVEV/5TRgTByA+uLH7pU

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 14 IoCs
  • UPX dump on OEP (original entry point) 16 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.

  • 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 18 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\1e9301515c7e2555c71060ca5281ee2cb2c7197f59924a586f27281fea2490f7.exe
    "C:\Users\Admin\AppData\Local\Temp\1e9301515c7e2555c71060ca5281ee2cb2c7197f59924a586f27281fea2490f7.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:4024
    • C:\Users\Admin\AppData\Local\Temp\1e9301515c7e2555c71060ca5281ee2cb2c7197f59924a586f27281fea2490f7.exe
      "C:\Users\Admin\AppData\Local\Temp\1e9301515c7e2555c71060ca5281ee2cb2c7197f59924a586f27281fea2490f7.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4360
      • C:\Users\Admin\AppData\Local\Temp\1e9301515c7e2555c71060ca5281ee2cb2c7197f59924a586f27281fea2490f7.exe
        "C:\Users\Admin\AppData\Local\Temp\1e9301515c7e2555c71060ca5281ee2cb2c7197f59924a586f27281fea2490f7.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4656
    • C:\Users\Admin\AppData\Local\Temp\1e9301515c7e2555c71060ca5281ee2cb2c7197f59924a586f27281fea2490f7.exe
      "C:\Users\Admin\AppData\Local\Temp\1e9301515c7e2555c71060ca5281ee2cb2c7197f59924a586f27281fea2490f7.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\spanish cum [milf] .avi.exe

    Filesize

    90KB

    MD5

    ac0097634101dd0cec2da9a3cb6e0adc

    SHA1

    3109ebe0a09d1b95dc33a0a8694ed821ec782747

    SHA256

    729c80b0939c911e30b36e262a617b57fa6ff637ddb37449ca7bbaff26f41cb4

    SHA512

    ea2e0904a5632b264538de48d9ae45afa3e70e7854bc6efa28511e15a26cc8a20ff1f7840972f2063a802a4ff64e4ae97db8bd47c84fe4bc41a880443f62d291

  • memory/1440-61-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-221-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-240-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-106-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-230-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-170-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-192-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-196-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-199-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-216-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-56-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4024-225-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4360-107-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4656-70-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB