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Analysis

  • max time kernel
    89s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 16:23

General

  • Target

    05808496c9bf9e8b1c0e4e6265144956.exe

  • Size

    302KB

  • MD5

    05808496c9bf9e8b1c0e4e6265144956

  • SHA1

    f05fbe53340e1a50010ee103d01ff0fdc33e9994

  • SHA256

    5b660d658e17bb28ec76238132c288763aff7f2a5a27ef1d1413e92d6c0fd929

  • SHA512

    251f6cf607792f6b11c06957829c9481fa3034279e363fe284d28ccb4d41ac97e6147c462c93cd76e5d444549f79bcf66460b90576db1ea008ff764ed8f5bbbc

  • SSDEEP

    6144:MVQO8uZUE4ejDglO3P8cm07QfWP1iObtkzgZ6Pa3i4MXU:lUjJIkP8uUcrHZ6e

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 27 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05808496c9bf9e8b1c0e4e6265144956.exe
    "C:\Users\Admin\AppData\Local\Temp\05808496c9bf9e8b1c0e4e6265144956.exe"
    1⤵
    • 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 AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

    Filesize

    69KB

    MD5

    5e7c8e49d038330ef0e0070f14347cce

    SHA1

    7ad1111003e69e71b6e134000dc336c3ae87956b

    SHA256

    6417f8235c2419e576d0e8f673d14a59f8799d910854e263bb1767341917104f

    SHA512

    2dd66fe42af36e1e5201855bc286565afa34bc1625e39c12515e457b905707f20da46f287dfa1f224a41f4caef3575fa8b8fe5294f8bbb8c752e82a89954c225

  • C:\Windows\SysWOW64\msiexec.vir

    Filesize

    222KB

    MD5

    9e7f8f2ae99b61f3ad0a7b9c1f049da7

    SHA1

    f475cfd7e790211a016ccf3b4101e66124d1fdab

    SHA256

    ee22c0f3d18de669ad5b19c6befcb6b7aaac63667b85dae6a28bc5a8c2cd9073

    SHA512

    e505eabf29fdf3bcdb58cb179b664dba2394c562885a566fe8b9e0af89e825798c7a55c8aa8b63e54907f5aa0952cf03b5134779280a5982f4a7bfe7419bea2e

  • memory/1620-0-0x0000000001000000-0x000000000108E000-memory.dmp

    Filesize

    568KB

  • memory/1620-1-0x0000000001000000-0x000000000108E000-memory.dmp

    Filesize

    568KB

  • memory/1620-37-0x0000000001000000-0x000000000108E000-memory.dmp

    Filesize

    568KB

  • memory/1620-38-0x0000000001000000-0x000000000108E000-memory.dmp

    Filesize

    568KB