Analysis

  • max time kernel
    112s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/02/2024, 05:12

General

  • Target

    c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe

  • Size

    716KB

  • MD5

    95269aceffe9ce44698b97ae89f6909c

  • SHA1

    e666771f265fbe6ffb19726def6dcb333ab8cf7e

  • SHA256

    c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150

  • SHA512

    4bb88004d72c57fb0d27cd5dece1a02cd56fbaff968a1e3bf10b0f7a3bbf98afd0cb7171664d5cda28835d8f90a6d52cab70a335091fee5c49947dc6258d8f47

  • SSDEEP

    12288:x4EzqHKMbNrpZ4ZQtsLWhI7xjuNFU9J4rjmmbC+nulxpUuVxpSRxD0DN7MTlMxov:xrz87bBH4pLyYuzMe2x+uxBpSRuN7MRT

Score
7/10

Malware Config

Signatures

  • 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).

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe
    "C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3076
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oRwcFTVBKGJFE.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2324
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oRwcFTVBKGJFE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2B60.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:572
    • C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe
      "C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2172
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2172 -s 184
        3⤵
        • Program crash
        PID:1344
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2172 -ip 2172
    1⤵
      PID:3924

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ua5lfkcm.an4.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • C:\Users\Admin\AppData\Local\Temp\tmp2B60.tmp

            Filesize

            1KB

            MD5

            ab381e994e2d127d36d98a1f6a296a87

            SHA1

            0a24be42d48937fdafc85133dc84f528212034b0

            SHA256

            e558c13591d39fe4cafbdd5981d7f1c6f6660b020f89092f0be7ce1f397f8a4e

            SHA512

            69dbfe77f4a1bd49ec31fa5fc37ac9012669f08065d9f82c6343a733b7bd304a80af5d85141342666ebbdd3e352fc6607fc18ccced6c00369764770c41c3ab48

          • memory/2172-43-0x0000000000400000-0x0000000000443000-memory.dmp

            Filesize

            268KB

          • memory/2172-40-0x0000000001640000-0x000000000198A000-memory.dmp

            Filesize

            3.3MB

          • memory/2172-24-0x0000000000400000-0x0000000000443000-memory.dmp

            Filesize

            268KB

          • memory/2172-22-0x0000000000400000-0x0000000000443000-memory.dmp

            Filesize

            268KB

          • memory/2324-46-0x0000000006A60000-0x0000000006A92000-memory.dmp

            Filesize

            200KB

          • memory/2324-59-0x0000000007DF0000-0x000000000846A000-memory.dmp

            Filesize

            6.5MB

          • memory/2324-70-0x0000000074F00000-0x00000000756B0000-memory.dmp

            Filesize

            7.7MB

          • memory/2324-67-0x0000000007AF0000-0x0000000007AF8000-memory.dmp

            Filesize

            32KB

          • memory/2324-66-0x0000000007B00000-0x0000000007B1A000-memory.dmp

            Filesize

            104KB

          • memory/2324-65-0x0000000007A10000-0x0000000007A24000-memory.dmp

            Filesize

            80KB

          • memory/2324-64-0x0000000007A00000-0x0000000007A0E000-memory.dmp

            Filesize

            56KB

          • memory/2324-17-0x0000000002B50000-0x0000000002B86000-memory.dmp

            Filesize

            216KB

          • memory/2324-63-0x00000000079B0000-0x00000000079C1000-memory.dmp

            Filesize

            68KB

          • memory/2324-18-0x0000000074F00000-0x00000000756B0000-memory.dmp

            Filesize

            7.7MB

          • memory/2324-21-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

            Filesize

            64KB

          • memory/2324-20-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

            Filesize

            64KB

          • memory/2324-62-0x0000000007A30000-0x0000000007AC6000-memory.dmp

            Filesize

            600KB

          • memory/2324-23-0x0000000005660000-0x0000000005C88000-memory.dmp

            Filesize

            6.2MB

          • memory/2324-61-0x0000000007820000-0x000000000782A000-memory.dmp

            Filesize

            40KB

          • memory/2324-60-0x00000000077B0000-0x00000000077CA000-memory.dmp

            Filesize

            104KB

          • memory/2324-27-0x00000000054F0000-0x0000000005512000-memory.dmp

            Filesize

            136KB

          • memory/2324-28-0x0000000005590000-0x00000000055F6000-memory.dmp

            Filesize

            408KB

          • memory/2324-29-0x0000000005C90000-0x0000000005CF6000-memory.dmp

            Filesize

            408KB

          • memory/2324-58-0x00000000076A0000-0x0000000007743000-memory.dmp

            Filesize

            652KB

          • memory/2324-39-0x0000000005E80000-0x00000000061D4000-memory.dmp

            Filesize

            3.3MB

          • memory/2324-57-0x0000000006A40000-0x0000000006A5E000-memory.dmp

            Filesize

            120KB

          • memory/2324-41-0x00000000064A0000-0x00000000064BE000-memory.dmp

            Filesize

            120KB

          • memory/2324-42-0x00000000064F0000-0x000000000653C000-memory.dmp

            Filesize

            304KB

          • memory/2324-47-0x00000000711B0000-0x00000000711FC000-memory.dmp

            Filesize

            304KB

          • memory/2324-44-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

            Filesize

            64KB

          • memory/2324-45-0x000000007F920000-0x000000007F930000-memory.dmp

            Filesize

            64KB

          • memory/3076-4-0x00000000055A0000-0x00000000055B0000-memory.dmp

            Filesize

            64KB

          • memory/3076-9-0x0000000008210000-0x000000000821E000-memory.dmp

            Filesize

            56KB

          • memory/3076-2-0x0000000005840000-0x0000000005DE4000-memory.dmp

            Filesize

            5.6MB

          • memory/3076-3-0x0000000005380000-0x0000000005412000-memory.dmp

            Filesize

            584KB

          • memory/3076-7-0x0000000005780000-0x0000000005794000-memory.dmp

            Filesize

            80KB

          • memory/3076-26-0x0000000074F00000-0x00000000756B0000-memory.dmp

            Filesize

            7.7MB

          • memory/3076-6-0x0000000007F00000-0x0000000007F9C000-memory.dmp

            Filesize

            624KB

          • memory/3076-1-0x0000000074F00000-0x00000000756B0000-memory.dmp

            Filesize

            7.7MB

          • memory/3076-0-0x00000000008F0000-0x00000000009AA000-memory.dmp

            Filesize

            744KB

          • memory/3076-12-0x00000000055A0000-0x00000000055B0000-memory.dmp

            Filesize

            64KB

          • memory/3076-11-0x0000000074F00000-0x00000000756B0000-memory.dmp

            Filesize

            7.7MB

          • memory/3076-10-0x0000000008330000-0x00000000083C0000-memory.dmp

            Filesize

            576KB

          • memory/3076-5-0x0000000005440000-0x000000000544A000-memory.dmp

            Filesize

            40KB

          • memory/3076-8-0x0000000007EF0000-0x0000000007EFA000-memory.dmp

            Filesize

            40KB