Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2023 09:35

General

  • Target

    03bbe8a15adffb5df25753c5ae3de4748d836cdf81b02b0f03d12fc16089a005.exe

  • Size

    286KB

  • MD5

    430b1d870aa3418ab2cabfd84053de10

  • SHA1

    15d17c778bd73f9081db31e4e8f1ac684b5be84d

  • SHA256

    03bbe8a15adffb5df25753c5ae3de4748d836cdf81b02b0f03d12fc16089a005

  • SHA512

    a533c0fb9c06cb68b01e7fddc543641a6b104cb733ac810217768adaf2e65c6ede75c394c7a635b37ed473ffdcbfec4dbebb227fe73ccc08568a150964e31044

  • SSDEEP

    6144:DIrSR/5kHouyXnZhB+h8WHUBV+UdvrEFp7hKU:DIrm/JuyXnPB+h8WHUBjvrEH7z

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03bbe8a15adffb5df25753c5ae3de4748d836cdf81b02b0f03d12fc16089a005.exe
    "C:\Users\Admin\AppData\Local\Temp\03bbe8a15adffb5df25753c5ae3de4748d836cdf81b02b0f03d12fc16089a005.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2240-2-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2240-4-0x0000000000CE0000-0x0000000000D17000-memory.dmp

    Filesize

    220KB

  • memory/2240-5-0x0000000000CE0000-0x0000000000D17000-memory.dmp

    Filesize

    220KB

  • memory/2240-7-0x0000000000CE0000-0x0000000000D17000-memory.dmp

    Filesize

    220KB

  • memory/2240-8-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB