Analysis

  • max time kernel
    147s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 18:05

General

  • Target

    0fbeb844654606eed61148438cc493e325db2de39bbe3c45bb9453182ee51a0a.exe

  • Size

    1.1MB

  • MD5

    53aca4da80bf2521c5f3a26574f177ba

  • SHA1

    4f3bb2b512eeaf98799dcf459672ffc0af320c2d

  • SHA256

    0fbeb844654606eed61148438cc493e325db2de39bbe3c45bb9453182ee51a0a

  • SHA512

    6f81474df3956c399a5470423f5af3eed05121bf8679faf34635b7b6468925024bd9c99ca98b36f6c2402792e872a98afd8adf1f3d6f34a3de06db4eb5cf2422

  • SSDEEP

    24576:QxgMEQ9wZsvXDj+nknKSOTVRVZVEMDbCIJXHAkZaEeMn22kND:QAGvTqnI3OTVRPZCcXjZ+u22kx

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0fbeb844654606eed61148438cc493e325db2de39bbe3c45bb9453182ee51a0a.exe
    "C:\Users\Admin\AppData\Local\Temp\0fbeb844654606eed61148438cc493e325db2de39bbe3c45bb9453182ee51a0a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4828
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\FolderName\mata.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1780
      • C:\Windows\SysWOW64\wscript.exe
        wscript.exe "C:\Users\Admin\AppData\Roaming\FolderName\invs.vbs" "C:\Users\Admin\AppData\Roaming\FolderName\mata2.bat"
        3⤵
        • Checks computer location settings
        PID:1356
    • C:\Users\Admin\AppData\Roaming\svhost.exe
      C:\Users\Admin\AppData\Roaming\svhost.exe
      2⤵
        PID:3008

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\FolderName\invs.vbs
      Filesize

      78B

      MD5

      c578d9653b22800c3eb6b6a51219bbb8

      SHA1

      a97aa251901bbe179a48dbc7a0c1872e163b1f2d

      SHA256

      20a98a7e6e137bb1b9bd5ef6911a479cb8eac925b80d6db4e70b19f62a40cce2

      SHA512

      3ae6dc8f02d1a78e1235a0782b632972da5a74ab32287cc41aa672d4fa4a9d34bb5fc50eba07b6915f2e61c402927cd5f6feeb7f7602afa2f64e91efb3b7fc4d

    • C:\Users\Admin\AppData\Roaming\FolderName\mata.bat
      Filesize

      76B

      MD5

      5e57f6f4e3242ad9719ed5e65346e83e

      SHA1

      72346d0208c5edeb69f41ddb4374d56d87221dad

      SHA256

      4ffb3e764dfbc48145231f19e2217f666bc88a44c6f29adec6a5728223048d0c

      SHA512

      7dcd8a5a95965b94bf26ec02ab68b8f854f399d41fb713e4387f6fddb9914c465ccf909f92ee6704e9c0397a77f11f2ca803d68184aa414651988d95824a209f

    • C:\Users\Admin\AppData\Roaming\FolderName\mata2.bat
      Filesize

      288B

      MD5

      4a4f147418dd55a3c5ad7f79a7ce828d

      SHA1

      1d48f12cd714d430e7ae251bb03e790b04f72deb

      SHA256

      b6461dd8fb99f05cd1203b3af14988e543135e26805cfdc18ccf54e4a8e95226

      SHA512

      4cb8e61a797a9fc99821e893b8f9db36765388646a990be00126aaa4968b37c575632d1fd5d5b2dd1f2a006ab0939500f8de2b7e3d30a42ddb9f74a2f44cc064

    • memory/1356-135-0x0000000000000000-mapping.dmp
    • memory/1780-133-0x0000000000000000-mapping.dmp
    • memory/3008-136-0x0000000000000000-mapping.dmp
    • memory/4828-132-0x0000000074DE0000-0x0000000075391000-memory.dmp
      Filesize

      5.7MB

    • memory/4828-139-0x0000000074DE0000-0x0000000075391000-memory.dmp
      Filesize

      5.7MB

    • memory/4828-140-0x0000000074DE0000-0x0000000075391000-memory.dmp
      Filesize

      5.7MB