Resubmissions

04/11/2024, 07:18

241104-h5eggswngy 9

04/11/2024, 03:23

241104-dxw94ssdrg 9

Analysis

  • max time kernel
    23s
  • max time network
    19s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 03:23

General

  • Target

    Imian ARK INI.exe

  • Size

    4.1MB

  • MD5

    f0f155f68a253e2da54d56cf8b3440a6

  • SHA1

    3d1e334ba82a073a95ad0d1d9e939b441f2c839c

  • SHA256

    bcf68a26d93f182b81cb9f211b7f4fafc8dd283e68f2957bb19185817753c605

  • SHA512

    673809a88494c2428938a669c8b50ce7fcba384d0fae8f62a4fdb1dcbd3546280c67857cf38fbd4cef0031e88203ae92010e4583caf185de4ea1e996ac28e207

  • SSDEEP

    98304:gNUvbIDn+S3UWNRl9jKxSIj9gEtVeq7pX56zbWSi/ivkgzXPK:gNYuH3U4Rl9juFPjcbW5/it+

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 9 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe
    "C:\Users\Admin\AppData\Local\Temp\Imian ARK INI.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks computer location settings
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:2684
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2304
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4920

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

          Filesize

          64KB

          MD5

          d2fb266b97caff2086bf0fa74eddb6b2

          SHA1

          2f0061ce9c51b5b4fbab76b37fc6a540be7f805d

          SHA256

          b09f68b61d9ff5a7c7c8b10eee9447d4813ee0e866346e629e788cd4adecb66a

          SHA512

          c3ba95a538c1d266beb83334af755c34ce642a4178ab0f2e5f7822fd6821d3b68862a8b58f167a9294e6d913b08c1054a69b5d7aec2efdb3cf9796ed84de21a8

        • C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

          Filesize

          4B

          MD5

          f49655f856acb8884cc0ace29216f511

          SHA1

          cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

          SHA256

          7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

          SHA512

          599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

        • C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

          Filesize

          944B

          MD5

          6bd369f7c74a28194c991ed1404da30f

          SHA1

          0f8e3f8ab822c9374409fe399b6bfe5d68cbd643

          SHA256

          878947d0ec814fe7c343cdebc05eebf00eb14f3023bdb3809a559e17f399fe5d

          SHA512

          8fc5f073dc9fa1e1ae47c60a5f06e0a48709fd6a4302dffaa721858409e7bde64bc6856d3fb28891090516d1a7afc542579de287778b5755eafe75cc67d45d93

        • memory/2620-16-0x00000282E5C30000-0x00000282E5C31000-memory.dmp

          Filesize

          4KB

        • memory/2620-17-0x00000282E5C30000-0x00000282E5C31000-memory.dmp

          Filesize

          4KB

        • memory/2620-18-0x00000282E5C30000-0x00000282E5C31000-memory.dmp

          Filesize

          4KB

        • memory/2620-21-0x00000282E5C30000-0x00000282E5C31000-memory.dmp

          Filesize

          4KB

        • memory/2620-22-0x00000282E5C30000-0x00000282E5C31000-memory.dmp

          Filesize

          4KB

        • memory/2620-20-0x00000282E5C30000-0x00000282E5C31000-memory.dmp

          Filesize

          4KB

        • memory/2620-19-0x00000282E5C30000-0x00000282E5C31000-memory.dmp

          Filesize

          4KB

        • memory/2620-10-0x00000282E5C30000-0x00000282E5C31000-memory.dmp

          Filesize

          4KB

        • memory/2620-11-0x00000282E5C30000-0x00000282E5C31000-memory.dmp

          Filesize

          4KB

        • memory/2620-12-0x00000282E5C30000-0x00000282E5C31000-memory.dmp

          Filesize

          4KB

        • memory/2684-3-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp

          Filesize

          10.5MB

        • memory/2684-7-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp

          Filesize

          10.5MB

        • memory/2684-8-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp

          Filesize

          10.5MB

        • memory/2684-9-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp

          Filesize

          10.5MB

        • memory/2684-4-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp

          Filesize

          10.5MB

        • memory/2684-0-0x00007FF819E70000-0x00007FF819E72000-memory.dmp

          Filesize

          8KB

        • memory/2684-6-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp

          Filesize

          10.5MB

        • memory/2684-23-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp

          Filesize

          10.5MB

        • memory/2684-5-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp

          Filesize

          10.5MB

        • memory/2684-1-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp

          Filesize

          10.5MB

        • memory/2684-2-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp

          Filesize

          10.5MB

        • memory/2684-50-0x00007FF78A7B0000-0x00007FF78B22F000-memory.dmp

          Filesize

          10.5MB