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Analysis

  • max time kernel
    118s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-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 1 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:3036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1.8MB

    MD5

    71956d514f8b782022def394d4c88c8c

    SHA1

    81041f198a8bc592cb21eaadc1386a649247d6e9

    SHA256

    0ecb50c020c72ef081614975bc19dcefd1c906a822d7500270b022bc2d1f3d47

    SHA512

    36abc58bd7784bfeb867769100d19c557c1139eff839f650a848cc3c35c78a2f05366c96be46d1cf583158c6b9f85f9bf35b0f2e9a79687acb21b16af6d66514

  • memory/3036-79-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-89-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-55-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-61-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-59-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-58-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-63-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-65-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-67-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-69-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-75-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-73-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-71-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-53-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-56-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-83-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-77-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-85-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-87-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-81-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-93-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-91-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-97-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-95-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-99-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-110-0x0000000002C60000-0x0000000002C86000-memory.dmp

    Filesize

    152KB

  • memory/3036-109-0x0000000002C60000-0x0000000002C86000-memory.dmp

    Filesize

    152KB

  • memory/3036-57-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3036-117-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB