Analysis

  • max time kernel
    141s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-08-2023 20:10

General

  • Target

    9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe

  • Size

    9.4MB

  • MD5

    9f709e3d52f6152e91c2d8124c25e8b0

  • SHA1

    085df2b8476d2eb09def7cfe66b620e4bb786d2f

  • SHA256

    9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10

  • SHA512

    a4508c449d68d0b6a30e9dbb5ae59b52b7198fc730aef71638e207a3bef3c80f14c2c8d5d0058859037c2ee83cadc3a4d5b358d661a39329e47ddf77049f7784

  • SSDEEP

    98304:7in7lvybTtZnFNkQPKcE5Qkd2MgBJkU+1l3OlDul9JBAUZL:7MybTtZdKb5MB0l3Ok7JV

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 29 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe
    "C:\Users\Admin\AppData\Local\Temp\9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\HPSocket4C.dll

    Filesize

    1.8MB

    MD5

    71956d514f8b782022def394d4c88c8c

    SHA1

    81041f198a8bc592cb21eaadc1386a649247d6e9

    SHA256

    0ecb50c020c72ef081614975bc19dcefd1c906a822d7500270b022bc2d1f3d47

    SHA512

    36abc58bd7784bfeb867769100d19c557c1139eff839f650a848cc3c35c78a2f05366c96be46d1cf583158c6b9f85f9bf35b0f2e9a79687acb21b16af6d66514

  • memory/2352-159-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-141-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-161-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-139-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-163-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-143-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-145-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-147-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-149-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-151-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-153-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-165-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-157-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-133-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-138-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-137-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-155-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-167-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-169-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-171-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-173-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-175-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-177-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-179-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-190-0x0000000003080000-0x00000000030A6000-memory.dmp

    Filesize

    152KB

  • memory/2352-189-0x0000000003080000-0x00000000030A6000-memory.dmp

    Filesize

    152KB

  • memory/2352-136-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-198-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/2352-199-0x0000000003080000-0x00000000030A6000-memory.dmp

    Filesize

    152KB