Analysis

  • max time kernel
    141s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    01/09/2024, 01:24

General

  • Target

    10d160594e755f56c7e5423f0fd79f9a1c477a942f0ae25d324bcbc87cc2e7ef.exe

  • Size

    15.6MB

  • MD5

    75aa53de2501960561a57120eb763b27

  • SHA1

    f3817f78461a1b4cc50ef049b77aec5faa07ab64

  • SHA256

    10d160594e755f56c7e5423f0fd79f9a1c477a942f0ae25d324bcbc87cc2e7ef

  • SHA512

    6d180b6d1cf82ba0583f5b68c3ee41055839384b4cd227de325b839d61f6e79a4cf7afef2507b90cdc3b6bcc9911a2725fb809098e6eab0036cf982367bcf1fd

  • SSDEEP

    393216:ExsEPrC0Alz1Pb4Towz/9F+vKQyzA3Bo8CL6yNJ77ykqSFIhT:EyqrwxjUowM9KA3Bo8Cd7/q3T

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 13 IoCs

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

  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10d160594e755f56c7e5423f0fd79f9a1c477a942f0ae25d324bcbc87cc2e7ef.exe
    "C:\Users\Admin\AppData\Local\Temp\10d160594e755f56c7e5423f0fd79f9a1c477a942f0ae25d324bcbc87cc2e7ef.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\µÛÍõÃÔʧ΢¶Ë\10d160594e755f56c7e5423f0fd79f9a1c477a942f0ae25d324bcbc87cc2e7ef.exe
      C:\µÛÍõÃÔʧ΢¶Ë\10d160594e755f56c7e5423f0fd79f9a1c477a942f0ae25d324bcbc87cc2e7ef.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\f33a09333b657bbdfaa4ccbecff302fc.tmp

    Filesize

    16B

    MD5

    1b576b71cc87efa5b7369d37543e45bf

    SHA1

    14befd08c2e58d4cfca0fd09fb62099d4622a22a

    SHA256

    a92fade26263b12c2da01da6fd40d3d9b7bb5acbdf5a96b62727c1160e03d28d

    SHA512

    cfc151181ac925232e8ae1214ee07e500f9d2beed16a60e0fb291f7668c84971d4f8a1e2b16e7d37b4df2cd2aa0931b835a7c3fa8fcb686c11f17bdfbac98a41

  • \µÛÍõÃÔʧ΢¶Ë\10d160594e755f56c7e5423f0fd79f9a1c477a942f0ae25d324bcbc87cc2e7ef.exe

    Filesize

    15.6MB

    MD5

    75aa53de2501960561a57120eb763b27

    SHA1

    f3817f78461a1b4cc50ef049b77aec5faa07ab64

    SHA256

    10d160594e755f56c7e5423f0fd79f9a1c477a942f0ae25d324bcbc87cc2e7ef

    SHA512

    6d180b6d1cf82ba0583f5b68c3ee41055839384b4cd227de325b839d61f6e79a4cf7afef2507b90cdc3b6bcc9911a2725fb809098e6eab0036cf982367bcf1fd

  • memory/1004-29-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/1004-24-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/1004-35-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/1004-32-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/1004-9-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/1004-19-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/1004-20-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/1004-31-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/1004-26-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/1004-28-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/2232-0-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/2232-8-0x0000000006010000-0x0000000006959000-memory.dmp

    Filesize

    9.3MB

  • memory/2232-10-0x0000000000400000-0x0000000000D49000-memory.dmp

    Filesize

    9.3MB

  • memory/2232-11-0x00000000004AC000-0x00000000004AD000-memory.dmp

    Filesize

    4KB