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Analysis

  • max time kernel
    36s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 03:30

General

  • Target

    f81e0d07fdd9b2fd0f74f48f0290678134bb0cfe715b03ad56b46d348805164e.exe

  • Size

    45KB

  • MD5

    2158dcbb68899c7585bdda6f75819c93

  • SHA1

    368c27427f5d4f6dc771994b213b69b784126364

  • SHA256

    f81e0d07fdd9b2fd0f74f48f0290678134bb0cfe715b03ad56b46d348805164e

  • SHA512

    55a4049068dd0186641791214d8d62072ddd88a4fb51c6fd0bcb7c3b7503029992232a5f0d92ec09b662e8f31ecb282bbd3c45c3080867be8630408952a82972

  • SSDEEP

    768:VZItJwlKVPzwTn5El9FeBIkKlg2PVGbuGUPPZK1sqzJ1Ey24FM2MEklgEFLSs5Gf:wM2zw7K0IkL2kClrqzJZZMB/lgGSssf

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Deletes itself 1 IoCs
  • Loads dropped DLL 8 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f81e0d07fdd9b2fd0f74f48f0290678134bb0cfe715b03ad56b46d348805164e.exe
    "C:\Users\Admin\AppData\Local\Temp\f81e0d07fdd9b2fd0f74f48f0290678134bb0cfe715b03ad56b46d348805164e.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1252
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Windows\system32\whhfd008.ocx" pfjieaoidjglkajd
      2⤵
      • Loads dropped DLL
      PID:2040
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Program Files\Common Files\006CA65Ece.dll" m3
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:1372
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Program Files\Common Files\whh07001.ocx" pfjaoidjglkajd C:\Users\Admin\AppData\Local\Temp\f81e0d07fdd9b2fd0f74f48f0290678134bb0cfe715b03ad56b46d348805164e.exe
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:676

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\006CA65Ece.dll

    Filesize

    10KB

    MD5

    f1f49fb85ab029ad86c02ebecb892b12

    SHA1

    664a602f8e843218c1158571714cd0adee1da939

    SHA256

    f8f3abcf8d43377b49d1edce23a667c9efd9cde86e9afee228e8c3b093013f13

    SHA512

    600810f5a23067afb483b2fb5cd980c817d1b79da7fd7c5183a2d76f3546c514256f5536791abd4ed4b949518c63ab7c55df3e9b9109df2681fd3df10dbd2673

  • C:\Program Files\Common Files\whh07001.ocx

    Filesize

    62KB

    MD5

    44de0464a838365a4cb89e15be302004

    SHA1

    c2be29a4c2f2e70679a00039aaa34dfe340c9dab

    SHA256

    4f2acb021a63ada3e42eb436c47c0d684c30da66fb3f1f82b81bc86efda47aa7

    SHA512

    4d41b6bf1ed6a5c296087610ee5a58079174f11ddf6645ffb2114db9eb4754010549ddda9838736bdf9ae7816b285eae2047c0d01c98844aee5e05f10d777d95

  • C:\Windows\SysWOW64\whhfd008.ocx

    Filesize

    14KB

    MD5

    731659d09654891912ac223e20cd10ab

    SHA1

    13cee04adc7b09ef1c0c6b9abc02d0c7bc02a071

    SHA256

    672639ce00081bdd6b6ee69e1bc816d0b353ed9713b5a21bac6009907daf3d3b

    SHA512

    e2b63a180ff6a9ef523f21a9afe9f71f612f617fbab5b791f763c8bccab14d8cb1986729fadba4bc5f29fe9813766bcb88168018f8c6571ec72efc69639f1116

  • \Program Files\Common Files\006CA65Ece.dll

    Filesize

    10KB

    MD5

    f1f49fb85ab029ad86c02ebecb892b12

    SHA1

    664a602f8e843218c1158571714cd0adee1da939

    SHA256

    f8f3abcf8d43377b49d1edce23a667c9efd9cde86e9afee228e8c3b093013f13

    SHA512

    600810f5a23067afb483b2fb5cd980c817d1b79da7fd7c5183a2d76f3546c514256f5536791abd4ed4b949518c63ab7c55df3e9b9109df2681fd3df10dbd2673

  • \Program Files\Common Files\006CA65Ece.dll

    Filesize

    10KB

    MD5

    f1f49fb85ab029ad86c02ebecb892b12

    SHA1

    664a602f8e843218c1158571714cd0adee1da939

    SHA256

    f8f3abcf8d43377b49d1edce23a667c9efd9cde86e9afee228e8c3b093013f13

    SHA512

    600810f5a23067afb483b2fb5cd980c817d1b79da7fd7c5183a2d76f3546c514256f5536791abd4ed4b949518c63ab7c55df3e9b9109df2681fd3df10dbd2673

  • \Program Files\Common Files\006CA65Ece.dll

    Filesize

    10KB

    MD5

    f1f49fb85ab029ad86c02ebecb892b12

    SHA1

    664a602f8e843218c1158571714cd0adee1da939

    SHA256

    f8f3abcf8d43377b49d1edce23a667c9efd9cde86e9afee228e8c3b093013f13

    SHA512

    600810f5a23067afb483b2fb5cd980c817d1b79da7fd7c5183a2d76f3546c514256f5536791abd4ed4b949518c63ab7c55df3e9b9109df2681fd3df10dbd2673

  • \Program Files\Common Files\006CA65Ece.dll

    Filesize

    10KB

    MD5

    f1f49fb85ab029ad86c02ebecb892b12

    SHA1

    664a602f8e843218c1158571714cd0adee1da939

    SHA256

    f8f3abcf8d43377b49d1edce23a667c9efd9cde86e9afee228e8c3b093013f13

    SHA512

    600810f5a23067afb483b2fb5cd980c817d1b79da7fd7c5183a2d76f3546c514256f5536791abd4ed4b949518c63ab7c55df3e9b9109df2681fd3df10dbd2673

  • \Program Files\Common Files\whh07001.ocx

    Filesize

    62KB

    MD5

    44de0464a838365a4cb89e15be302004

    SHA1

    c2be29a4c2f2e70679a00039aaa34dfe340c9dab

    SHA256

    4f2acb021a63ada3e42eb436c47c0d684c30da66fb3f1f82b81bc86efda47aa7

    SHA512

    4d41b6bf1ed6a5c296087610ee5a58079174f11ddf6645ffb2114db9eb4754010549ddda9838736bdf9ae7816b285eae2047c0d01c98844aee5e05f10d777d95

  • \Program Files\Common Files\whh07001.ocx

    Filesize

    62KB

    MD5

    44de0464a838365a4cb89e15be302004

    SHA1

    c2be29a4c2f2e70679a00039aaa34dfe340c9dab

    SHA256

    4f2acb021a63ada3e42eb436c47c0d684c30da66fb3f1f82b81bc86efda47aa7

    SHA512

    4d41b6bf1ed6a5c296087610ee5a58079174f11ddf6645ffb2114db9eb4754010549ddda9838736bdf9ae7816b285eae2047c0d01c98844aee5e05f10d777d95

  • \Program Files\Common Files\whh07001.ocx

    Filesize

    62KB

    MD5

    44de0464a838365a4cb89e15be302004

    SHA1

    c2be29a4c2f2e70679a00039aaa34dfe340c9dab

    SHA256

    4f2acb021a63ada3e42eb436c47c0d684c30da66fb3f1f82b81bc86efda47aa7

    SHA512

    4d41b6bf1ed6a5c296087610ee5a58079174f11ddf6645ffb2114db9eb4754010549ddda9838736bdf9ae7816b285eae2047c0d01c98844aee5e05f10d777d95

  • \Windows\SysWOW64\whhfd008.ocx

    Filesize

    14KB

    MD5

    731659d09654891912ac223e20cd10ab

    SHA1

    13cee04adc7b09ef1c0c6b9abc02d0c7bc02a071

    SHA256

    672639ce00081bdd6b6ee69e1bc816d0b353ed9713b5a21bac6009907daf3d3b

    SHA512

    e2b63a180ff6a9ef523f21a9afe9f71f612f617fbab5b791f763c8bccab14d8cb1986729fadba4bc5f29fe9813766bcb88168018f8c6571ec72efc69639f1116

  • memory/676-73-0x0000000010000000-0x0000000010215000-memory.dmp

    Filesize

    2.1MB

  • memory/1252-59-0x0000000000400000-0x000000000061E000-memory.dmp

    Filesize

    2.1MB

  • memory/1372-57-0x0000000076381000-0x0000000076383000-memory.dmp

    Filesize

    8KB

  • memory/1372-72-0x0000000010000000-0x0000000010206000-memory.dmp

    Filesize

    2.0MB

  • memory/1372-76-0x0000000001E70000-0x0000000002085000-memory.dmp

    Filesize

    2.1MB

  • memory/1372-78-0x0000000001E70000-0x0000000002085000-memory.dmp

    Filesize

    2.1MB

  • memory/2040-74-0x0000000010000000-0x0000000010208000-memory.dmp

    Filesize

    2.0MB

  • memory/2040-75-0x0000000002030000-0x0000000002245000-memory.dmp

    Filesize

    2.1MB

  • memory/2040-77-0x0000000002030000-0x0000000002245000-memory.dmp

    Filesize

    2.1MB