Analysis

  • max time kernel
    73s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2022, 17:55

General

  • Target

    a137aaafdceb3351e25f6648da0215f1745152fe355228e8fc6a5e03146fbc18.exe

  • Size

    686KB

  • MD5

    bd7cd191fe27085e05ac6a1ff39761c6

  • SHA1

    da4f2f9014b6352df9ce781272194137be1f60c8

  • SHA256

    a137aaafdceb3351e25f6648da0215f1745152fe355228e8fc6a5e03146fbc18

  • SHA512

    b42d39d41a2f85c23639b07c56e29a9943ac440320ea3108c851c5d9936705088f365e05d1a8a442223d388bb4eec396b0b509ec0635371c1667118eefe185d4

  • SSDEEP

    12288:fvVQhxEiNMC5PttpYmqrs99zrvDMoy0pvUgWG9T3z+XghuNKWGgd0xzAvGxe+55:fv+simCFttCm+kzrvDv+0Z3z+QhsKW1G

Score
9/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 3 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 6 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Modifies Internet Explorer Automatic Crash Recovery 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a137aaafdceb3351e25f6648da0215f1745152fe355228e8fc6a5e03146fbc18.exe
    "C:\Users\Admin\AppData\Local\Temp\a137aaafdceb3351e25f6648da0215f1745152fe355228e8fc6a5e03146fbc18.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Program Files (x86)\Snocvocsv.exe
      "C:\Program Files (x86)\Snocvocsv.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Modifies Internet Explorer Automatic Crash Recovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4124
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2588
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2588 CREDAT:17410 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4072

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Snocvocsv.exe

    Filesize

    42.9MB

    MD5

    90f6b4ecd2336a4ec4da31bfd99d4371

    SHA1

    8ef0eece40e537f1f1a0f39026fe56553a8f6b5f

    SHA256

    1fd16c469b075d0ce180650c951ec0313edec5162ba79193ad22fb995a410396

    SHA512

    92a4a7a7d24191a9cd742aaa47347dc05200d6f4bd9db89b1d1c35978ae78416bf7613f599eace44e36fa81afe0ddd561fa1ac1b933c8abdc0763679ef1253db

  • C:\Program Files (x86)\Snocvocsv.exe

    Filesize

    42.9MB

    MD5

    90f6b4ecd2336a4ec4da31bfd99d4371

    SHA1

    8ef0eece40e537f1f1a0f39026fe56553a8f6b5f

    SHA256

    1fd16c469b075d0ce180650c951ec0313edec5162ba79193ad22fb995a410396

    SHA512

    92a4a7a7d24191a9cd742aaa47347dc05200d6f4bd9db89b1d1c35978ae78416bf7613f599eace44e36fa81afe0ddd561fa1ac1b933c8abdc0763679ef1253db

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    f8f8086f87156d14091b152fcaadc3ce

    SHA1

    fe3cfbf9e2e871c948300473593dfcf189013386

    SHA256

    8d92f28b70ed5265fafad8b37ce049b0b8ecad038745173acc35a21b8222bf56

    SHA512

    1235be77513694a1478459e999631920be42183a6993dc1f93333831eaa54ea60c7d8617029289c95fed2f861fc7aa79da551c128df4428d23752044eb68ba7a

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    434B

    MD5

    86820b562e7d81011d7e389729be74ab

    SHA1

    59e4e1ad5ade1b57d3e55b4812ffa65699d2f3d5

    SHA256

    2a1e646c7c74363055a6fa1cea9610bff4e3a4a20adb22ca646e42241771c42a

    SHA512

    2c175d4c705a89aeab0c27c28697a4cf59823d489f98ac304deafeb7a2bd0ab2343412ca0c038665cfc3f28641fc9b5b05956493633b671b8f3994cc6840f9bd

  • C:\Users\Admin\AppData\Local\Temp\E_4\Exmlrpc.fne

    Filesize

    72KB

    MD5

    f79ee77a4f30401507e6f54a61598f58

    SHA1

    7f3ef4945f621ed2880ff5a10a126957b2011a17

    SHA256

    cf8e29720823eb114fbc3018569a7296ed3e6fcd6c4897f50c5c6e0e98d0b3f8

    SHA512

    26ccde784b06c46f60fb5a105c806c4d9dc1497fd79d39728fbcfa869d470ca2ba018b0665f3cbc05019fb0766dac2eb1084a6fdce2f9aaaae881beb09dd3739

  • C:\Users\Admin\AppData\Local\Temp\E_4\dp1.fne

    Filesize

    112KB

    MD5

    6d4b2e73f6f8ecff02f19f7e8ef9a8c7

    SHA1

    09c32ca167136a17fd69df8c525ea5ffeca6c534

    SHA256

    fe5783e64aa70fac10c2e42d460732d9770534357329d8bc78576557c165f040

    SHA512

    2fd7a95cb632e9c4ac6b34e5b6b875aae94e73cd4b1f213e78f46dadab4846227a030776461bca08f9d75a1d61a0d45427f7b0c8b71406b7debc14db04b2ce04

  • C:\Users\Admin\AppData\Local\Temp\E_4\dp1.fne

    Filesize

    112KB

    MD5

    6d4b2e73f6f8ecff02f19f7e8ef9a8c7

    SHA1

    09c32ca167136a17fd69df8c525ea5ffeca6c534

    SHA256

    fe5783e64aa70fac10c2e42d460732d9770534357329d8bc78576557c165f040

    SHA512

    2fd7a95cb632e9c4ac6b34e5b6b875aae94e73cd4b1f213e78f46dadab4846227a030776461bca08f9d75a1d61a0d45427f7b0c8b71406b7debc14db04b2ce04

  • C:\Users\Admin\AppData\Local\Temp\E_4\dp1.fne

    Filesize

    112KB

    MD5

    6d4b2e73f6f8ecff02f19f7e8ef9a8c7

    SHA1

    09c32ca167136a17fd69df8c525ea5ffeca6c534

    SHA256

    fe5783e64aa70fac10c2e42d460732d9770534357329d8bc78576557c165f040

    SHA512

    2fd7a95cb632e9c4ac6b34e5b6b875aae94e73cd4b1f213e78f46dadab4846227a030776461bca08f9d75a1d61a0d45427f7b0c8b71406b7debc14db04b2ce04

  • C:\Users\Admin\AppData\Local\Temp\E_4\dp1.fne

    Filesize

    112KB

    MD5

    6d4b2e73f6f8ecff02f19f7e8ef9a8c7

    SHA1

    09c32ca167136a17fd69df8c525ea5ffeca6c534

    SHA256

    fe5783e64aa70fac10c2e42d460732d9770534357329d8bc78576557c165f040

    SHA512

    2fd7a95cb632e9c4ac6b34e5b6b875aae94e73cd4b1f213e78f46dadab4846227a030776461bca08f9d75a1d61a0d45427f7b0c8b71406b7debc14db04b2ce04

  • C:\Users\Admin\AppData\Local\Temp\E_4\dp1.fne

    Filesize

    112KB

    MD5

    6d4b2e73f6f8ecff02f19f7e8ef9a8c7

    SHA1

    09c32ca167136a17fd69df8c525ea5ffeca6c534

    SHA256

    fe5783e64aa70fac10c2e42d460732d9770534357329d8bc78576557c165f040

    SHA512

    2fd7a95cb632e9c4ac6b34e5b6b875aae94e73cd4b1f213e78f46dadab4846227a030776461bca08f9d75a1d61a0d45427f7b0c8b71406b7debc14db04b2ce04

  • C:\Users\Admin\AppData\Local\Temp\E_4\dp1.fne

    Filesize

    112KB

    MD5

    6d4b2e73f6f8ecff02f19f7e8ef9a8c7

    SHA1

    09c32ca167136a17fd69df8c525ea5ffeca6c534

    SHA256

    fe5783e64aa70fac10c2e42d460732d9770534357329d8bc78576557c165f040

    SHA512

    2fd7a95cb632e9c4ac6b34e5b6b875aae94e73cd4b1f213e78f46dadab4846227a030776461bca08f9d75a1d61a0d45427f7b0c8b71406b7debc14db04b2ce04

  • C:\Users\Admin\AppData\Local\Temp\E_4\krnln.fnr

    Filesize

    409KB

    MD5

    c3d354bdf277263b13dca264ec2add9d

    SHA1

    b428dfd7df0f6024e22838823cc702e2293bd314

    SHA256

    ede1e15bb21655495ea3b3fb6710390d53839abeed944ed7ab1af7403b50aa5f

    SHA512

    24c8e96b3c07fa4e44fbb31a4e09bea728d90d410352aa9c6b6b6165ff5c038f689b7b58b05abc6513fa4ab953b78edc0f9e8298b2d57fe1c26e80068e7ca68e

  • C:\Users\Admin\AppData\Local\Temp\E_4\krnln.fnr

    Filesize

    409KB

    MD5

    c3d354bdf277263b13dca264ec2add9d

    SHA1

    b428dfd7df0f6024e22838823cc702e2293bd314

    SHA256

    ede1e15bb21655495ea3b3fb6710390d53839abeed944ed7ab1af7403b50aa5f

    SHA512

    24c8e96b3c07fa4e44fbb31a4e09bea728d90d410352aa9c6b6b6165ff5c038f689b7b58b05abc6513fa4ab953b78edc0f9e8298b2d57fe1c26e80068e7ca68e

  • C:\Users\Admin\AppData\Local\Temp\E_4\krnln.fnr

    Filesize

    409KB

    MD5

    c3d354bdf277263b13dca264ec2add9d

    SHA1

    b428dfd7df0f6024e22838823cc702e2293bd314

    SHA256

    ede1e15bb21655495ea3b3fb6710390d53839abeed944ed7ab1af7403b50aa5f

    SHA512

    24c8e96b3c07fa4e44fbb31a4e09bea728d90d410352aa9c6b6b6165ff5c038f689b7b58b05abc6513fa4ab953b78edc0f9e8298b2d57fe1c26e80068e7ca68e

  • memory/1972-150-0x00000000021C0000-0x00000000021DE000-memory.dmp

    Filesize

    120KB

  • memory/1972-151-0x0000000010000000-0x0000000010129000-memory.dmp

    Filesize

    1.2MB

  • memory/1972-134-0x0000000010000000-0x0000000010129000-memory.dmp

    Filesize

    1.2MB

  • memory/1972-133-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/4124-146-0x0000000010000000-0x0000000010129000-memory.dmp

    Filesize

    1.2MB

  • memory/4124-145-0x00000000021D0000-0x00000000021EE000-memory.dmp

    Filesize

    120KB

  • memory/4124-138-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/4124-153-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/4124-152-0x0000000010000000-0x0000000010129000-memory.dmp

    Filesize

    1.2MB