Analysis

  • max time kernel
    41s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 18:34

General

  • Target

    002c839bbd1aac288559ba28e59d9f6d1fc8e2a93f72383e13b7f9f2a47f4214.exe

  • Size

    17.9MB

  • MD5

    559b9d305238419c920edfb123e4be62

  • SHA1

    49182110ad23e65745ccb9687c8f664b6b40d5fa

  • SHA256

    002c839bbd1aac288559ba28e59d9f6d1fc8e2a93f72383e13b7f9f2a47f4214

  • SHA512

    b90cbdf03479be618c980e9eee852c804d5d0dd35696785d122171b02f0b9ba163ee8d6828f746cb349aab9a03e974db3717a5cb20450794ee0311ab43368c12

  • SSDEEP

    393216:0YRQ5UEr2KLc6rM5cbHr8Lkqs5m4LIdgsMn2H6GgVMy5guFqmC06ag151/r/V:w5bLcCXskqD4MdU2HnsgYULzV

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

  • VMProtect packed file 6 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Loads dropped DLL 2 IoCs
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\002c839bbd1aac288559ba28e59d9f6d1fc8e2a93f72383e13b7f9f2a47f4214.exe
    "C:\Users\Admin\AppData\Local\Temp\002c839bbd1aac288559ba28e59d9f6d1fc8e2a93f72383e13b7f9f2a47f4214.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Users\Admin\AppData\Local\Temp\MI\MiTools.exe
      "C:\Users\Admin\AppData\Local\Temp\MI\MiTools.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:900

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MI\MiTools.exe
    Filesize

    11.3MB

    MD5

    f7581ce8303fe975ca989acfad7874fd

    SHA1

    2acbec400337fbd5318999b574838d17ab33e699

    SHA256

    61bbd194ab480439e364740cfe019666be965a18320d91d85e2d6d123e7aa63b

    SHA512

    210d55900531f5390b4a62cc9bca12c00dab3b69056d04e433fa970df6dd14a5ab59372a72ffaf3808beb2c65b04cb2e394acbb2822359829ca985acb4472d37

  • C:\Users\Admin\AppData\Local\Temp\MI\MiTools.exe
    Filesize

    11.3MB

    MD5

    f7581ce8303fe975ca989acfad7874fd

    SHA1

    2acbec400337fbd5318999b574838d17ab33e699

    SHA256

    61bbd194ab480439e364740cfe019666be965a18320d91d85e2d6d123e7aa63b

    SHA512

    210d55900531f5390b4a62cc9bca12c00dab3b69056d04e433fa970df6dd14a5ab59372a72ffaf3808beb2c65b04cb2e394acbb2822359829ca985acb4472d37

  • \Users\Admin\AppData\Local\Temp\MI\MiTools.exe
    Filesize

    11.3MB

    MD5

    f7581ce8303fe975ca989acfad7874fd

    SHA1

    2acbec400337fbd5318999b574838d17ab33e699

    SHA256

    61bbd194ab480439e364740cfe019666be965a18320d91d85e2d6d123e7aa63b

    SHA512

    210d55900531f5390b4a62cc9bca12c00dab3b69056d04e433fa970df6dd14a5ab59372a72ffaf3808beb2c65b04cb2e394acbb2822359829ca985acb4472d37

  • \Users\Admin\AppData\Local\Temp\MI\MiTools.exe
    Filesize

    11.3MB

    MD5

    f7581ce8303fe975ca989acfad7874fd

    SHA1

    2acbec400337fbd5318999b574838d17ab33e699

    SHA256

    61bbd194ab480439e364740cfe019666be965a18320d91d85e2d6d123e7aa63b

    SHA512

    210d55900531f5390b4a62cc9bca12c00dab3b69056d04e433fa970df6dd14a5ab59372a72ffaf3808beb2c65b04cb2e394acbb2822359829ca985acb4472d37

  • memory/900-58-0x0000000000000000-mapping.dmp
  • memory/900-62-0x0000000000400000-0x0000000001976000-memory.dmp
    Filesize

    21.5MB

  • memory/900-64-0x0000000000400000-0x0000000001976000-memory.dmp
    Filesize

    21.5MB

  • memory/1492-54-0x0000000075921000-0x0000000075923000-memory.dmp
    Filesize

    8KB

  • memory/1492-55-0x0000000000400000-0x00000000004D4000-memory.dmp
    Filesize

    848KB

  • memory/1492-66-0x0000000000400000-0x00000000004D4000-memory.dmp
    Filesize

    848KB