Analysis

  • max time kernel
    144s
  • max time network
    150s
  • 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 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 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:2336
    • 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:3172
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oRwcFTVBKGJFE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC6.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1968
    • C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe
      "C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe"
      2⤵
        PID:616
      • C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe
        "C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe"
        2⤵
          PID:532
        • C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe
          "C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2292
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 184
            3⤵
            • Program crash
            PID:2144
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2292 -ip 2292
        1⤵
          PID:740

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4ihognnk.m11.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\tmpC6.tmp

          Filesize

          1KB

          MD5

          87ab5a2dd25d2dfef0a1befa57c77a48

          SHA1

          1c41835ed344e448eb03d429881abbbd10943ad8

          SHA256

          33532f98263a87cd48b86095104144fefe35300efbbcbe84245ba7e663cb2199

          SHA512

          4e7e45957644a796e3b0bff019f7513654f56c258132e3b9b8219422727558bfcb478e501ccf5c78647adc837596a58766505376f63ba2f982a41bb03b8f8486

        • memory/2292-23-0x0000000000400000-0x0000000000443000-memory.dmp

          Filesize

          268KB

        • memory/2292-38-0x00000000015B0000-0x00000000018FA000-memory.dmp

          Filesize

          3.3MB

        • memory/2292-42-0x0000000000400000-0x0000000000443000-memory.dmp

          Filesize

          268KB

        • memory/2336-8-0x0000000005160000-0x000000000516A000-memory.dmp

          Filesize

          40KB

        • memory/2336-12-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

          Filesize

          64KB

        • memory/2336-7-0x0000000005140000-0x0000000005154000-memory.dmp

          Filesize

          80KB

        • memory/2336-5-0x0000000004B90000-0x0000000004B9A000-memory.dmp

          Filesize

          40KB

        • memory/2336-9-0x0000000005170000-0x000000000517E000-memory.dmp

          Filesize

          56KB

        • memory/2336-10-0x0000000007B30000-0x0000000007BC0000-memory.dmp

          Filesize

          576KB

        • memory/2336-11-0x00000000746B0000-0x0000000074E60000-memory.dmp

          Filesize

          7.7MB

        • memory/2336-6-0x0000000007740000-0x00000000077DC000-memory.dmp

          Filesize

          624KB

        • memory/2336-4-0x0000000004BB0000-0x0000000004BC0000-memory.dmp

          Filesize

          64KB

        • memory/2336-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp

          Filesize

          584KB

        • memory/2336-37-0x00000000746B0000-0x0000000074E60000-memory.dmp

          Filesize

          7.7MB

        • memory/2336-2-0x00000000051A0000-0x0000000005744000-memory.dmp

          Filesize

          5.6MB

        • memory/2336-0-0x00000000000F0000-0x00000000001AA000-memory.dmp

          Filesize

          744KB

        • memory/2336-1-0x00000000746B0000-0x0000000074E60000-memory.dmp

          Filesize

          7.7MB

        • memory/3172-25-0x00000000054B0000-0x0000000005516000-memory.dmp

          Filesize

          408KB

        • memory/3172-57-0x0000000006B90000-0x0000000006C33000-memory.dmp

          Filesize

          652KB

        • memory/3172-21-0x00000000022C0000-0x00000000022D0000-memory.dmp

          Filesize

          64KB

        • memory/3172-22-0x0000000004C90000-0x00000000052B8000-memory.dmp

          Filesize

          6.2MB

        • memory/3172-19-0x00000000022C0000-0x00000000022D0000-memory.dmp

          Filesize

          64KB

        • memory/3172-36-0x0000000005780000-0x00000000057E6000-memory.dmp

          Filesize

          408KB

        • memory/3172-18-0x00000000746B0000-0x0000000074E60000-memory.dmp

          Filesize

          7.7MB

        • memory/3172-39-0x00000000057F0000-0x0000000005B44000-memory.dmp

          Filesize

          3.3MB

        • memory/3172-40-0x0000000005B90000-0x0000000005BAE000-memory.dmp

          Filesize

          120KB

        • memory/3172-41-0x0000000005C40000-0x0000000005C8C000-memory.dmp

          Filesize

          304KB

        • memory/3172-17-0x0000000002260000-0x0000000002296000-memory.dmp

          Filesize

          216KB

        • memory/3172-43-0x000000007FA70000-0x000000007FA80000-memory.dmp

          Filesize

          64KB

        • memory/3172-55-0x0000000006150000-0x000000000616E000-memory.dmp

          Filesize

          120KB

        • memory/3172-24-0x0000000004BD0000-0x0000000004BF2000-memory.dmp

          Filesize

          136KB

        • memory/3172-56-0x00000000022C0000-0x00000000022D0000-memory.dmp

          Filesize

          64KB

        • memory/3172-45-0x0000000070A10000-0x0000000070A5C000-memory.dmp

          Filesize

          304KB

        • memory/3172-44-0x0000000006B50000-0x0000000006B82000-memory.dmp

          Filesize

          200KB

        • memory/3172-59-0x0000000006ED0000-0x0000000006EEA000-memory.dmp

          Filesize

          104KB

        • memory/3172-58-0x0000000007510000-0x0000000007B8A000-memory.dmp

          Filesize

          6.5MB

        • memory/3172-60-0x0000000006F40000-0x0000000006F4A000-memory.dmp

          Filesize

          40KB

        • memory/3172-61-0x0000000007150000-0x00000000071E6000-memory.dmp

          Filesize

          600KB

        • memory/3172-62-0x00000000070D0000-0x00000000070E1000-memory.dmp

          Filesize

          68KB

        • memory/3172-63-0x0000000007100000-0x000000000710E000-memory.dmp

          Filesize

          56KB

        • memory/3172-64-0x0000000007110000-0x0000000007124000-memory.dmp

          Filesize

          80KB

        • memory/3172-65-0x0000000007210000-0x000000000722A000-memory.dmp

          Filesize

          104KB

        • memory/3172-66-0x00000000071F0000-0x00000000071F8000-memory.dmp

          Filesize

          32KB

        • memory/3172-69-0x00000000746B0000-0x0000000074E60000-memory.dmp

          Filesize

          7.7MB