Analysis

  • max time kernel
    102s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2022, 09:41

General

  • Target

    cf20e362550cdde7afb806d6f6da981fb7de2d33a671c6895f903706b2de6e8a.exe

  • Size

    1.1MB

  • MD5

    7082969fe608a1152b0d57c89a88deb7

  • SHA1

    2d1080859d1330d29058d405933997514b4beb56

  • SHA256

    cf20e362550cdde7afb806d6f6da981fb7de2d33a671c6895f903706b2de6e8a

  • SHA512

    3e63e50f98ab3c863dc0442f43aa4c211e2e06ffcb78718d72a54e1d26f372a2f4583806ba579c0e256d0b508f68cebab628ebd7291df135d358c233c40c96f0

  • SSDEEP

    24576:jAAYnBxBE1NdOgvwbGIzRsTXqDXjviCI5vXSJDwX3Ww5ZeFLLTr:jAfUm8wy3qDTvilCJDW5ZeFvX

Score
9/10

Malware Config

Signatures

  • NirSoft MailPassView 1 IoCs

    Password recovery tool for various email clients

  • Nirsoft 5 IoCs
  • Executes dropped EXE 10 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf20e362550cdde7afb806d6f6da981fb7de2d33a671c6895f903706b2de6e8a.exe
    "C:\Users\Admin\AppData\Local\Temp\cf20e362550cdde7afb806d6f6da981fb7de2d33a671c6895f903706b2de6e8a.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:400
    • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE
      "C:\Windows\system32\UNIVERSAL_PATCH.EXE"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4016
      • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE
        C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4724
        • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE
          /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
          4⤵
          • Executes dropped EXE
          PID:3316
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 12
            5⤵
            • Program crash
            PID:4288
        • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE
          /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
          4⤵
          • Executes dropped EXE
          PID:1044
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 12
            5⤵
            • Program crash
            PID:3712
        • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE
          /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
          4⤵
          • Executes dropped EXE
          PID:1536
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 12
            5⤵
            • Program crash
            PID:4852
        • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE
          /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
          4⤵
          • Executes dropped EXE
          PID:4484
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 12
            5⤵
            • Program crash
            PID:1724
        • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE
          /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
          4⤵
          • Executes dropped EXE
          PID:4860
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 12
            5⤵
            • Program crash
            PID:1760
        • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE
          /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
          4⤵
          • Executes dropped EXE
          PID:4580
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 12
            5⤵
            • Program crash
            PID:2292
        • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE
          /stext C:\Users\Admin\AppData\Local\Temp\temp.txt
          4⤵
          • Executes dropped EXE
          PID:2316
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 12
            5⤵
            • Program crash
            PID:4492
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 496
        3⤵
        • Program crash
        PID:4172
    • C:\UNIVERSAL PATCH.EXE
      "C:\UNIVERSAL PATCH.EXE"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4016 -ip 4016
    1⤵
      PID:1788
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3316 -ip 3316
      1⤵
        PID:2044
      • C:\Windows\system32\AUDIODG.EXE
        C:\Windows\system32\AUDIODG.EXE 0x150 0x49c
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:5040
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1044 -ip 1044
        1⤵
          PID:1860
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1536 -ip 1536
          1⤵
            PID:4632
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 4484 -ip 4484
            1⤵
              PID:1104
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4860 -ip 4860
              1⤵
                PID:3088
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 4580 -ip 4580
                1⤵
                  PID:2972
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2316 -ip 2316
                  1⤵
                    PID:1388

                  Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\UNIVERSAL PATCH.EXE

                    Filesize

                    382KB

                    MD5

                    bc3dc5136d76c30af2da911df4465ad0

                    SHA1

                    6276987bb908c3ea58115fc513aa78a770e6cb11

                    SHA256

                    d6b21004c8731ce807ab7da382e12407c5de06c135b190ff8281ec8fb28acbe9

                    SHA512

                    fd48775d4f398106cea2cbd04ecc4c292ff5b450b7b42c08ce145526a3fc0b38967597b39c826d99f68697775c25904b58508a930bf173ce7bc32e94ebc99a6c

                  • C:\UNIVERSAL PATCH.EXE

                    Filesize

                    382KB

                    MD5

                    bc3dc5136d76c30af2da911df4465ad0

                    SHA1

                    6276987bb908c3ea58115fc513aa78a770e6cb11

                    SHA256

                    d6b21004c8731ce807ab7da382e12407c5de06c135b190ff8281ec8fb28acbe9

                    SHA512

                    fd48775d4f398106cea2cbd04ecc4c292ff5b450b7b42c08ce145526a3fc0b38967597b39c826d99f68697775c25904b58508a930bf173ce7bc32e94ebc99a6c

                  • C:\Users\Admin\AppData\Local\Temp\bassmod.dll

                    Filesize

                    9KB

                    MD5

                    780d14604d49e3c634200c523def8351

                    SHA1

                    e208ef6f421d2260070a9222f1f918f1de0a8eeb

                    SHA256

                    844eb66a10b848d3a71a8c63c35f0a01550a46d2ff8503e2ca8947978b03b4d2

                    SHA512

                    a49c030f11da8f0cdc4205c86bec00653ec2f8899983cad9d7195fd23255439291aaec5a7e128e1a103efd93b8566e86f15af89eba4efebf9debce14a7a5564b

                  • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE

                    Filesize

                    719KB

                    MD5

                    8432e73bf96eaf19287916b3539248e2

                    SHA1

                    248612964ad6490f4e435c3b2043f043ac5e783d

                    SHA256

                    a3defcfd71ca8742d5746a91703a8cb6de0468142b8e0368959b1cabf117c228

                    SHA512

                    a30f48d78f4e61c664c091ffdd611b449126e079f5be852fd9539621dfa1da44b235ad64bc5c249efb540daf313791097502108f3b6706e9ab2c3bce7382723d

                  • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE

                    Filesize

                    719KB

                    MD5

                    8432e73bf96eaf19287916b3539248e2

                    SHA1

                    248612964ad6490f4e435c3b2043f043ac5e783d

                    SHA256

                    a3defcfd71ca8742d5746a91703a8cb6de0468142b8e0368959b1cabf117c228

                    SHA512

                    a30f48d78f4e61c664c091ffdd611b449126e079f5be852fd9539621dfa1da44b235ad64bc5c249efb540daf313791097502108f3b6706e9ab2c3bce7382723d

                  • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE

                    Filesize

                    719KB

                    MD5

                    8432e73bf96eaf19287916b3539248e2

                    SHA1

                    248612964ad6490f4e435c3b2043f043ac5e783d

                    SHA256

                    a3defcfd71ca8742d5746a91703a8cb6de0468142b8e0368959b1cabf117c228

                    SHA512

                    a30f48d78f4e61c664c091ffdd611b449126e079f5be852fd9539621dfa1da44b235ad64bc5c249efb540daf313791097502108f3b6706e9ab2c3bce7382723d

                  • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE

                    Filesize

                    719KB

                    MD5

                    8432e73bf96eaf19287916b3539248e2

                    SHA1

                    248612964ad6490f4e435c3b2043f043ac5e783d

                    SHA256

                    a3defcfd71ca8742d5746a91703a8cb6de0468142b8e0368959b1cabf117c228

                    SHA512

                    a30f48d78f4e61c664c091ffdd611b449126e079f5be852fd9539621dfa1da44b235ad64bc5c249efb540daf313791097502108f3b6706e9ab2c3bce7382723d

                  • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE

                    Filesize

                    719KB

                    MD5

                    8432e73bf96eaf19287916b3539248e2

                    SHA1

                    248612964ad6490f4e435c3b2043f043ac5e783d

                    SHA256

                    a3defcfd71ca8742d5746a91703a8cb6de0468142b8e0368959b1cabf117c228

                    SHA512

                    a30f48d78f4e61c664c091ffdd611b449126e079f5be852fd9539621dfa1da44b235ad64bc5c249efb540daf313791097502108f3b6706e9ab2c3bce7382723d

                  • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE

                    Filesize

                    719KB

                    MD5

                    8432e73bf96eaf19287916b3539248e2

                    SHA1

                    248612964ad6490f4e435c3b2043f043ac5e783d

                    SHA256

                    a3defcfd71ca8742d5746a91703a8cb6de0468142b8e0368959b1cabf117c228

                    SHA512

                    a30f48d78f4e61c664c091ffdd611b449126e079f5be852fd9539621dfa1da44b235ad64bc5c249efb540daf313791097502108f3b6706e9ab2c3bce7382723d

                  • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE

                    Filesize

                    719KB

                    MD5

                    8432e73bf96eaf19287916b3539248e2

                    SHA1

                    248612964ad6490f4e435c3b2043f043ac5e783d

                    SHA256

                    a3defcfd71ca8742d5746a91703a8cb6de0468142b8e0368959b1cabf117c228

                    SHA512

                    a30f48d78f4e61c664c091ffdd611b449126e079f5be852fd9539621dfa1da44b235ad64bc5c249efb540daf313791097502108f3b6706e9ab2c3bce7382723d

                  • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE

                    Filesize

                    719KB

                    MD5

                    8432e73bf96eaf19287916b3539248e2

                    SHA1

                    248612964ad6490f4e435c3b2043f043ac5e783d

                    SHA256

                    a3defcfd71ca8742d5746a91703a8cb6de0468142b8e0368959b1cabf117c228

                    SHA512

                    a30f48d78f4e61c664c091ffdd611b449126e079f5be852fd9539621dfa1da44b235ad64bc5c249efb540daf313791097502108f3b6706e9ab2c3bce7382723d

                  • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE

                    Filesize

                    719KB

                    MD5

                    8432e73bf96eaf19287916b3539248e2

                    SHA1

                    248612964ad6490f4e435c3b2043f043ac5e783d

                    SHA256

                    a3defcfd71ca8742d5746a91703a8cb6de0468142b8e0368959b1cabf117c228

                    SHA512

                    a30f48d78f4e61c664c091ffdd611b449126e079f5be852fd9539621dfa1da44b235ad64bc5c249efb540daf313791097502108f3b6706e9ab2c3bce7382723d

                  • C:\Windows\SysWOW64\UNIVERSAL_PATCH.EXE

                    Filesize

                    719KB

                    MD5

                    8432e73bf96eaf19287916b3539248e2

                    SHA1

                    248612964ad6490f4e435c3b2043f043ac5e783d

                    SHA256

                    a3defcfd71ca8742d5746a91703a8cb6de0468142b8e0368959b1cabf117c228

                    SHA512

                    a30f48d78f4e61c664c091ffdd611b449126e079f5be852fd9539621dfa1da44b235ad64bc5c249efb540daf313791097502108f3b6706e9ab2c3bce7382723d

                  • memory/1044-162-0x0000000000400000-0x000000000040A000-memory.dmp

                    Filesize

                    40KB

                  • memory/1044-163-0x0000000000400000-0x000000000040A000-memory.dmp

                    Filesize

                    40KB

                  • memory/1044-164-0x0000000000400000-0x000000000040A000-memory.dmp

                    Filesize

                    40KB

                  • memory/1044-161-0x0000000000400000-0x000000000040A000-memory.dmp

                    Filesize

                    40KB

                  • memory/1536-168-0x0000000000400000-0x0000000000414000-memory.dmp

                    Filesize

                    80KB

                  • memory/1536-169-0x0000000000400000-0x0000000000414000-memory.dmp

                    Filesize

                    80KB

                  • memory/1536-170-0x0000000000400000-0x0000000000414000-memory.dmp

                    Filesize

                    80KB

                  • memory/1536-171-0x0000000000400000-0x0000000000414000-memory.dmp

                    Filesize

                    80KB

                  • memory/2316-196-0x0000000000400000-0x0000000000410000-memory.dmp

                    Filesize

                    64KB

                  • memory/2316-199-0x0000000000400000-0x0000000000410000-memory.dmp

                    Filesize

                    64KB

                  • memory/2316-197-0x0000000000400000-0x0000000000410000-memory.dmp

                    Filesize

                    64KB

                  • memory/2316-198-0x0000000000400000-0x0000000000410000-memory.dmp

                    Filesize

                    64KB

                  • memory/3316-152-0x0000000000400000-0x000000000041E000-memory.dmp

                    Filesize

                    120KB

                  • memory/3316-153-0x0000000000400000-0x000000000041E000-memory.dmp

                    Filesize

                    120KB

                  • memory/3316-155-0x0000000000400000-0x000000000041E000-memory.dmp

                    Filesize

                    120KB

                  • memory/3316-154-0x0000000000400000-0x000000000041E000-memory.dmp

                    Filesize

                    120KB

                  • memory/4484-176-0x0000000000400000-0x000000000041A000-memory.dmp

                    Filesize

                    104KB

                  • memory/4484-177-0x0000000000400000-0x000000000041A000-memory.dmp

                    Filesize

                    104KB

                  • memory/4484-175-0x0000000000400000-0x000000000041A000-memory.dmp

                    Filesize

                    104KB

                  • memory/4484-178-0x0000000000400000-0x000000000041A000-memory.dmp

                    Filesize

                    104KB

                  • memory/4580-192-0x0000000000400000-0x0000000000417000-memory.dmp

                    Filesize

                    92KB

                  • memory/4580-189-0x0000000000400000-0x0000000000417000-memory.dmp

                    Filesize

                    92KB

                  • memory/4580-190-0x0000000000400000-0x0000000000417000-memory.dmp

                    Filesize

                    92KB

                  • memory/4580-191-0x0000000000400000-0x0000000000417000-memory.dmp

                    Filesize

                    92KB

                  • memory/4724-142-0x0000000000400000-0x000000000044B000-memory.dmp

                    Filesize

                    300KB

                  • memory/4724-141-0x0000000000400000-0x000000000044B000-memory.dmp

                    Filesize

                    300KB

                  • memory/4724-207-0x0000000000400000-0x000000000044B000-memory.dmp

                    Filesize

                    300KB

                  • memory/4724-145-0x00000000004D0000-0x00000000004DA000-memory.dmp

                    Filesize

                    40KB

                  • memory/4724-202-0x00000000004D0000-0x00000000004D8000-memory.dmp

                    Filesize

                    32KB

                  • memory/4724-139-0x0000000000400000-0x000000000044B000-memory.dmp

                    Filesize

                    300KB

                  • memory/4724-144-0x0000000002171000-0x000000000218E000-memory.dmp

                    Filesize

                    116KB

                  • memory/4724-143-0x0000000002170000-0x0000000002197000-memory.dmp

                    Filesize

                    156KB

                  • memory/4724-159-0x0000000000400000-0x000000000044B000-memory.dmp

                    Filesize

                    300KB

                  • memory/4860-183-0x0000000000400000-0x0000000000408000-memory.dmp

                    Filesize

                    32KB

                  • memory/4860-182-0x0000000000400000-0x0000000000408000-memory.dmp

                    Filesize

                    32KB

                  • memory/4860-184-0x0000000000400000-0x0000000000408000-memory.dmp

                    Filesize

                    32KB

                  • memory/4860-185-0x0000000000400000-0x0000000000408000-memory.dmp

                    Filesize

                    32KB