Analysis

  • max time kernel
    140s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2024, 19:24

General

  • Target

    best price pdf.exe

  • Size

    664KB

  • MD5

    fe5739c9d1cf440f7297a7ef831418b1

  • SHA1

    5a969cdbf2dc17fc4dfd6256d63b4ddc2a11021c

  • SHA256

    0b3423499f53462afd426652f26d5a2cb90347cb3265bb35d7041727912670d2

  • SHA512

    fa059e1b6ea6476733d1ae12e876306680fdc7c062c0fe2f2529f42a3b3c2522a637813dbb889c50e241c433dc1a8c79729ccf39b98f4bbbd77ccef2cc4d353d

  • SSDEEP

    12288:01RveBYTAMnFo+Jnyy5u3pXYapnRDdcdF1CB7pnnj0UQM2WbdbVDpQBrvdKwQk6X:01RWBYcMnFztyyecdF1Q0hWTDyBZKw16

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\best price pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\best price pdf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4700
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\thBNEDb.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4316
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\thBNEDb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD5CE.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2088
    • C:\Users\Admin\AppData\Local\Temp\best price pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\best price pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2236

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3hx4kszv.yww.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\tmpD5CE.tmp

          Filesize

          1KB

          MD5

          cef45f5857af6a3b2f835a3d1d29fed3

          SHA1

          35ced5c006cbf8f9663eb395df5637fc2de8cd80

          SHA256

          d379cf99d014918f08eda84a05c57bd41eb8d8a0eab15afe74263532b72dcff9

          SHA512

          3a08970e21c0cd2bf7b8c06613d735779bf7ae269ee45135797bd12f5a51fa7383e32129b7b1ee4be2a612e84a5a9d6701f20a3cabfb996ce8c5fcb6c7724c56

        • memory/2236-68-0x0000000000400000-0x0000000000447000-memory.dmp

          Filesize

          284KB

        • memory/2236-67-0x0000000000400000-0x0000000000447000-memory.dmp

          Filesize

          284KB

        • memory/2236-63-0x00000000015C0000-0x000000000190A000-memory.dmp

          Filesize

          3.3MB

        • memory/2236-22-0x0000000000400000-0x0000000000447000-memory.dmp

          Filesize

          284KB

        • memory/2236-19-0x0000000000400000-0x0000000000447000-memory.dmp

          Filesize

          284KB

        • memory/4316-35-0x0000000005E30000-0x0000000005E96000-memory.dmp

          Filesize

          408KB

        • memory/4316-57-0x0000000007870000-0x0000000007906000-memory.dmp

          Filesize

          600KB

        • memory/4316-66-0x00000000749C0000-0x0000000075170000-memory.dmp

          Filesize

          7.7MB

        • memory/4316-62-0x0000000007910000-0x0000000007918000-memory.dmp

          Filesize

          32KB

        • memory/4316-15-0x0000000004CF0000-0x0000000004D26000-memory.dmp

          Filesize

          216KB

        • memory/4316-61-0x0000000007930000-0x000000000794A000-memory.dmp

          Filesize

          104KB

        • memory/4316-60-0x0000000007830000-0x0000000007844000-memory.dmp

          Filesize

          80KB

        • memory/4316-17-0x00000000749C0000-0x0000000075170000-memory.dmp

          Filesize

          7.7MB

        • memory/4316-18-0x00000000053B0000-0x00000000059D8000-memory.dmp

          Filesize

          6.2MB

        • memory/4316-20-0x00000000749C0000-0x0000000075170000-memory.dmp

          Filesize

          7.7MB

        • memory/4316-59-0x0000000007820000-0x000000000782E000-memory.dmp

          Filesize

          56KB

        • memory/4316-58-0x00000000077F0000-0x0000000007801000-memory.dmp

          Filesize

          68KB

        • memory/4316-56-0x0000000007660000-0x000000000766A000-memory.dmp

          Filesize

          40KB

        • memory/4316-29-0x0000000005B40000-0x0000000005B62000-memory.dmp

          Filesize

          136KB

        • memory/4316-34-0x0000000005D60000-0x0000000005DC6000-memory.dmp

          Filesize

          408KB

        • memory/4316-55-0x00000000075F0000-0x000000000760A000-memory.dmp

          Filesize

          104KB

        • memory/4316-36-0x0000000005EA0000-0x00000000061F4000-memory.dmp

          Filesize

          3.3MB

        • memory/4316-37-0x00000000062C0000-0x00000000062DE000-memory.dmp

          Filesize

          120KB

        • memory/4316-38-0x0000000006300000-0x000000000634C000-memory.dmp

          Filesize

          304KB

        • memory/4316-40-0x0000000007270000-0x00000000072A2000-memory.dmp

          Filesize

          200KB

        • memory/4316-39-0x000000007FD80000-0x000000007FD90000-memory.dmp

          Filesize

          64KB

        • memory/4316-51-0x0000000004D70000-0x0000000004D80000-memory.dmp

          Filesize

          64KB

        • memory/4316-53-0x00000000074B0000-0x0000000007553000-memory.dmp

          Filesize

          652KB

        • memory/4316-52-0x0000000006870000-0x000000000688E000-memory.dmp

          Filesize

          120KB

        • memory/4316-41-0x0000000071280000-0x00000000712CC000-memory.dmp

          Filesize

          304KB

        • memory/4316-54-0x0000000007C30000-0x00000000082AA000-memory.dmp

          Filesize

          6.5MB

        • memory/4700-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

          Filesize

          4KB

        • memory/4700-4-0x0000000004F70000-0x0000000004F7A000-memory.dmp

          Filesize

          40KB

        • memory/4700-8-0x00000000749CE000-0x00000000749CF000-memory.dmp

          Filesize

          4KB

        • memory/4700-23-0x00000000749C0000-0x0000000075170000-memory.dmp

          Filesize

          7.7MB

        • memory/4700-5-0x00000000749C0000-0x0000000075170000-memory.dmp

          Filesize

          7.7MB

        • memory/4700-6-0x0000000005290000-0x000000000532C000-memory.dmp

          Filesize

          624KB

        • memory/4700-7-0x0000000005180000-0x0000000005192000-memory.dmp

          Filesize

          72KB

        • memory/4700-10-0x00000000066F0000-0x000000000677E000-memory.dmp

          Filesize

          568KB

        • memory/4700-3-0x0000000004F90000-0x0000000005022000-memory.dmp

          Filesize

          584KB

        • memory/4700-9-0x00000000749C0000-0x0000000075170000-memory.dmp

          Filesize

          7.7MB

        • memory/4700-2-0x0000000005540000-0x0000000005AE4000-memory.dmp

          Filesize

          5.6MB

        • memory/4700-1-0x0000000000610000-0x00000000006BC000-memory.dmp

          Filesize

          688KB