Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    09-06-2023 04:21

General

  • Target

    f3417796438f4ee88f6eb65a29dd07df949bdc7baeb7022a30a3984a5715d2c0.exe

  • Size

    1.4MB

  • MD5

    3f3d6f89b5e98f72bebb17c77435803c

  • SHA1

    69ace9ad7a18cb0922e3b6723cc2c2a2464f4b72

  • SHA256

    f3417796438f4ee88f6eb65a29dd07df949bdc7baeb7022a30a3984a5715d2c0

  • SHA512

    7a686950f89f209fb4b2362d19ed2269a38b5bff1c350800994d95472308565c8b3dc1f9f2edba5bbaad1316857b2f2d894be806ddf145fb096718673a18456a

  • SSDEEP

    24576:uworVTY9DCUDlDZrOHTKouUNh/cHeCdBrDOPpsDTyhz9VR8VJJJJHtAW:I2D9TWtcHeCdBrKqyhRVR8VJJJJHt/

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies registry class 53 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3417796438f4ee88f6eb65a29dd07df949bdc7baeb7022a30a3984a5715d2c0.exe
    "C:\Users\Admin\AppData\Local\Temp\f3417796438f4ee88f6eb65a29dd07df949bdc7baeb7022a30a3984a5715d2c0.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1720

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Windows\SysWOW64\ImageOle.dll
    Filesize

    69KB

    MD5

    c653904916e99c2653bf3b339c734f05

    SHA1

    6cb3cde5b5f7ffd76b0de150feb15801f705dd57

    SHA256

    a11cd7f420a737e8127012c24dc3fbce1b2e6c6c3425f2028c6171a7e8eb7785

    SHA512

    d4aa6713140d2391ee56352dc350e892ffc905843e74f1cdc99b0ce1645ec1d1ba4e990a8ee847928aabd10de0488f035c5df5e005ec7048c4f07d88d9082e6b

  • \Windows\SysWOW64\ImageOle.dll
    Filesize

    69KB

    MD5

    c653904916e99c2653bf3b339c734f05

    SHA1

    6cb3cde5b5f7ffd76b0de150feb15801f705dd57

    SHA256

    a11cd7f420a737e8127012c24dc3fbce1b2e6c6c3425f2028c6171a7e8eb7785

    SHA512

    d4aa6713140d2391ee56352dc350e892ffc905843e74f1cdc99b0ce1645ec1d1ba4e990a8ee847928aabd10de0488f035c5df5e005ec7048c4f07d88d9082e6b

  • memory/1720-68-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-70-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-71-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-72-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-76-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-80-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-81-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-82-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-83-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-84-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-85-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-86-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-87-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-88-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-89-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-90-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB

  • memory/1720-91-0x0000000000400000-0x0000000000770000-memory.dmp
    Filesize

    3.4MB