Analysis

  • max time kernel
    140s
  • max time network
    59s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-06-2024 18:26

General

  • Target

    08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe

  • Size

    945KB

  • MD5

    68609cdca6c6fe57e96de59bf05e4845

  • SHA1

    fbad8f8dfc73a7a225312fcaa70c4568488657a0

  • SHA256

    08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982

  • SHA512

    511823950739dab664c4bb2379f79a4f3788c954f08ba4df1d3acc01b4f84028b7a8482996aac3c6350936b10c3ca3fbb2751283cbf04c27dcaee528bac20459

  • SSDEEP

    12288:X+UNW45//n4jU6KGnN9CCiIAgY8DrL5FpGhp9a19wt/W3XD4I40rBjvrEH7c:uUt5n4Q6K9CiIAgV3LpM619ESRrEH7c

Score
9/10
upx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 6 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 6 IoCs

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

  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe
    "C:\Users\Admin\AppData\Local\Temp\08bb526caeeb453cc07b845710324a75b57ed0cdee8690c79131428301331982.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3416

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/3416-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3416-10-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/3416-11-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3416-15-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3416-19-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/3416-33-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB