Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    24/08/2023, 00:16

General

  • Target

    ad3f522829029ddeb896d7f6c92132ca6c0715bebd815a69c22cc48c1e187cc2.exe

  • Size

    274KB

  • MD5

    9f8568844cdfa628bf47df040bc43326

  • SHA1

    9136b4c3d52e17cfc9f77a4624fe59fe29a6e01f

  • SHA256

    ad3f522829029ddeb896d7f6c92132ca6c0715bebd815a69c22cc48c1e187cc2

  • SHA512

    0a2315e258431ab1d289e609b955a1736a45d591743a092a0efd087de39b851c1b6713b93cd7b3da2c8ad307a75a09f6a622552878b50937e9d5cf0d75db84dc

  • SSDEEP

    6144:xbTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:xPcrfR6ZnOkx2LIa

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 9 IoCs
  • Deletes itself 1 IoCs
  • UPX packed file 4 IoCs

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

  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • VMProtect packed file 4 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 26 IoCs
  • Drops file in Windows directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 59 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Drops file in Drivers directory
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1328
    • C:\Users\Admin\AppData\Local\Temp\ad3f522829029ddeb896d7f6c92132ca6c0715bebd815a69c22cc48c1e187cc2.exe
      "C:\Users\Admin\AppData\Local\Temp\ad3f522829029ddeb896d7f6c92132ca6c0715bebd815a69c22cc48c1e187cc2.exe"
      2⤵
      • Drops file in Windows directory
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:632
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout /t 1 & del /Q /F "C:\Users\Admin\AppData\Local\Temp\ad3f522829029ddeb896d7f6c92132ca6c0715bebd815a69c22cc48c1e187cc2.exe"
        3⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:2828
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 1
          4⤵
          • Delays execution with timeout.exe
          PID:2280
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1268
  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:424

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_DD02D25E799024F48A93E8EE3BDDA41A

            Filesize

            2KB

            MD5

            1215ba64edcd9b1a1626ff75b7d8f318

            SHA1

            82b1ed7ee8dde3a78399d6ffccbd1f85c3f2b9d7

            SHA256

            da2352c2a4a3251c79f4e358419a5d5271887cd8b79212d16677f33e1378d65b

            SHA512

            b7e3bc7621c1cd4c4959ce2682d2bcf91306c35116e6e0b91089d3d5c2f282555aac38f6c27d1e9a0d894b6e41a43ac51d3528d1ca0cc010af9f4a3414911727

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

            Filesize

            61KB

            MD5

            e56ec378251cd65923ad88c1e14d0b6e

            SHA1

            7f5d986e0a34dd81487f6439fb0446ffa52a712e

            SHA256

            32ccf567c07b62b6078cf03d097e21cbf7ef67a4ce312c9c34a47f865b3ad0a0

            SHA512

            2737a622ca45b532aebc202184b3e35cde8684e5296cb1f008e7831921be2895a43f952c1df88d33011a7b9586aafbd88483f6c134cb5e8e98c236f5abb5f3aa

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

            Filesize

            61KB

            MD5

            e56ec378251cd65923ad88c1e14d0b6e

            SHA1

            7f5d986e0a34dd81487f6439fb0446ffa52a712e

            SHA256

            32ccf567c07b62b6078cf03d097e21cbf7ef67a4ce312c9c34a47f865b3ad0a0

            SHA512

            2737a622ca45b532aebc202184b3e35cde8684e5296cb1f008e7831921be2895a43f952c1df88d33011a7b9586aafbd88483f6c134cb5e8e98c236f5abb5f3aa

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E

            Filesize

            1KB

            MD5

            1f94d4d280ff409d554abab350d17ef1

            SHA1

            6df310f84e1b99164310b7324996b71a3cb3fe24

            SHA256

            047a1f77bd04d3b566fe9f71e653e788ba99ecfa954cd169fde5b70517350a11

            SHA512

            25e67e76e011e6cb6bfd4654daef6a7c30d67db62006519549b209b3e0f6714437e08ce5ff2f26a8da54e9f0b37482ceb1ad0c2e15ee7cdb4d79347d7e0309fd

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DED9969D7ED2C6E555C5C9254A43EDE4

            Filesize

            599B

            MD5

            1de27fb2aa3e4c249698c34280c118eb

            SHA1

            45534e7447599f44dff503d39a4d9cd3183a3bf0

            SHA256

            dc1cc2098e15f279db4cd223647977a8bd0bbf5f83b60478f904c2ef336947a4

            SHA512

            bd43aa1690c1f52ba47759695ff28303ac1de803f46bdadf09a950235b48ebd246f547afb3536311959d0b914192f4515a720597f270251b0f46c796e397bc14

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_DD02D25E799024F48A93E8EE3BDDA41A

            Filesize

            484B

            MD5

            5bd07d450e9e7258bc979373427629e7

            SHA1

            639c0d55399e3a7bee38c15a919658e67fb4affb

            SHA256

            e807c622c4a131837f89794505c9d12e05fa460cc9130ec0f28d96978b398006

            SHA512

            1fb5a81d91adbd19cda89680cb8b5e0067f881a1d1bbeeb466d4937dba949f834002835b5d69f39b03ded6a680c577bc5581c265903752e2b1d2317c0d702c60

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            344B

            MD5

            753df794fcfdfed0684614177c7de6eb

            SHA1

            ac9de501b25b17478bb426917db8c9117091f357

            SHA256

            ca700043f615b68295bde86ed226050af8286fb93205c53f6dfa07c1ee09fae1

            SHA512

            cf8d37458378f9f6382ada6203b82f0f1be5e6f8e4a28606abb4ddca54d2df84e805c78f82a6c679dc22fd795cb50139aba6b1e3940005180e423d019ba251cb

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            344B

            MD5

            ca0b93d40d1d92b25392fb88a06f1d9d

            SHA1

            bb0f74808210330af8e4b65ce916b2b863142320

            SHA256

            01d62e64aa579fa659eab4e0027d245c0e6cf1a75fe47f6fa6deb9c3c72126af

            SHA512

            f422281ab829f122548232319f1afb5a7dd90dd933b48c143caad810f137efe2a366177687a01be64d0e44efe8d07b3543e06150f36226ab610ede7ada0e14a0

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

            Filesize

            344B

            MD5

            1074612ca46c9ca5cee4ceec07e0b39e

            SHA1

            5b49e0ff925310f25236f4cce965f11bf6a270a2

            SHA256

            1a87f1794cafd981eaede63752d51e5bf3f2838b7ed3daf97c4c983593f4a2a4

            SHA512

            48d57195fa22d12aafe9300b7612472078e7275089711843b2cfcb9732da7c21f3f837d3f69c56b8b79f2e4b0f0e91cf743846780d6b875f5f7b5b48483661e4

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E

            Filesize

            482B

            MD5

            45f8ec185c08863407135af88085c2b1

            SHA1

            dd46f794dd906d44933822345b7aab1101338fd4

            SHA256

            5cd053082a10ad217592ef26b5c191f054c41d3cfd8c9c1d2346988e0fa7ea0a

            SHA512

            0182c9783dfbdd452d06c85e98f587d9473a5d8bcb54a5eb36985970cb7078247ef7c77ee0c530eb10cc52a6440bc9e9eebcccc314e6ef5bb0cae330a80b8794

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DED9969D7ED2C6E555C5C9254A43EDE4

            Filesize

            504B

            MD5

            7e6b38d2187ef438220f5dc18921c694

            SHA1

            55eb9f79f49b04579b438e8e32a20ce8946296c8

            SHA256

            39b7992fb504ffa8cca2f3ece8d1213eaff8f8e6516a2574ed729ad02ae3c9c3

            SHA512

            bdbdcb4d9ec8da0bc161ac237f2562a3862555bfba78eda27f5171151ad87edc82d44c917629f984ead9e99b43b5ee9d1d26fa2b78c164ea27229843ba44e114

          • C:\Users\Admin\AppData\Local\Temp\Tar70A.tmp

            Filesize

            163KB

            MD5

            19399ab248018076e27957e772bcfbab

            SHA1

            faef897e02d9501146beb49f75da1caf12967b88

            SHA256

            326842dd8731e37c8c27a08373c7ac341e6c72226cc850084e3a17d26675f3c9

            SHA512

            6d5b12ec637ef4223fdd0e271cdc9f860b060ff08d380bba546ac6962b1d672003f9ae9556d65282d8083e830d4277bad8d16443720716077e542ab0262b0103

          • C:\Windows\4Is5EWpoD5zar.sys

            Filesize

            447KB

            MD5

            d15f5f23df8036bd5089ce8d151b0e0d

            SHA1

            4066ff4d92ae189d92fcdfb8c11a82cc9db56bb2

            SHA256

            f2c40dde6f40beaa3c283b66791ff27e6f06d66c8dd6eff5262f51e02ee26520

            SHA512

            feaec8a00346b0a74c530859785e1b280da5833bf3113083bf4664ebee85b14ceca648499f36d266d329d602349f9ad0fc21a10e605377b3a2c24b456f3a9bd9

          • C:\Windows\CV2QF8I2pH.sys

            Filesize

            415KB

            MD5

            64bc1983743c584a9ad09dacf12792e5

            SHA1

            0f14098f523d21f11129c4df09451413ddff6d61

            SHA256

            057ec356f1577fe86b706e5aeb74e3bdd6fe04d22586fecf69b866f8f72db7f5

            SHA512

            9ab4ddb64bd97dd1a7ee15613a258edf1d2eba880a0896a91487c47a32c9bd1118cde18211053a5b081216d123d5f901b454a525cbba01d8067c31babd8c8c3c

          • C:\Windows\aAIPHkPwRJVbx.sys

            Filesize

            415KB

            MD5

            d1e01b9596f7599331509acf3bda7d5c

            SHA1

            1ec9b7d6f4b07740a74f1682f64c7b3f97f68527

            SHA256

            1cc0bda1a5c87760b63b778449597e47ad519dd4e8bbffc89ebcdffe2fe4f2cb

            SHA512

            d14a4146f1aa8097e8cb2ae0e56a39c125abb68435599a44a40e55640d6647bd7e17c27e05addb67e7ea09e0dd0d6a21da9dbb1368321124fdbaf26ad82da0fc

          • C:\Windows\xmqOiaBHeis.sys

            Filesize

            447KB

            MD5

            61578ec7e93f6b8b33a0f344bd74c87c

            SHA1

            52b3679310fbf8d874ef7bea8af6bcc82b903151

            SHA256

            59e51751ccf8c91f31526ac6090cf0b443d4a4dd46adebc41f9cf7f43687f72c

            SHA512

            c560251e3b3d8a4622bc5a2543897481550439676b69c7f73d6f718ca9fb14bed33793b0b2c283b066748529fe90afc0be569218b819b460cd96b5e4c79134a0

          • memory/424-86-0x00000000008F0000-0x0000000000918000-memory.dmp

            Filesize

            160KB

          • memory/424-145-0x00000000008F0000-0x0000000000918000-memory.dmp

            Filesize

            160KB

          • memory/632-88-0x00000000008D0000-0x000000000095C000-memory.dmp

            Filesize

            560KB

          • memory/632-144-0x00000000008D0000-0x000000000095C000-memory.dmp

            Filesize

            560KB

          • memory/632-0-0x00000000008D0000-0x000000000095C000-memory.dmp

            Filesize

            560KB

          • memory/632-82-0x00000000008D0000-0x000000000095C000-memory.dmp

            Filesize

            560KB

          • memory/1268-288-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/1268-278-0x0000000001E50000-0x0000000001EFA000-memory.dmp

            Filesize

            680KB

          • memory/1268-283-0x0000000001BE0000-0x0000000001BE3000-memory.dmp

            Filesize

            12KB

          • memory/1268-285-0x0000000001BE0000-0x0000000001BE3000-memory.dmp

            Filesize

            12KB

          • memory/1268-286-0x0000000001BE0000-0x0000000001BE3000-memory.dmp

            Filesize

            12KB

          • memory/1268-287-0x0000000001FB0000-0x000000000205F000-memory.dmp

            Filesize

            700KB

          • memory/1268-290-0x0000000001D80000-0x0000000001D81000-memory.dmp

            Filesize

            4KB

          • memory/1268-292-0x0000000001FB0000-0x000000000205F000-memory.dmp

            Filesize

            700KB

          • memory/1328-152-0x0000000002940000-0x0000000002941000-memory.dmp

            Filesize

            4KB

          • memory/1328-153-0x0000000009080000-0x000000000912F000-memory.dmp

            Filesize

            700KB

          • memory/1328-150-0x0000000009080000-0x000000000912F000-memory.dmp

            Filesize

            700KB

          • memory/1328-149-0x0000000002940000-0x0000000002941000-memory.dmp

            Filesize

            4KB

          • memory/1328-148-0x000007FF1A730000-0x000007FF1A73A000-memory.dmp

            Filesize

            40KB

          • memory/1328-147-0x000007FEF5F30000-0x000007FEF6073000-memory.dmp

            Filesize

            1.3MB

          • memory/1328-271-0x0000000002940000-0x0000000002941000-memory.dmp

            Filesize

            4KB

          • memory/1328-272-0x0000000003DB0000-0x0000000003DB1000-memory.dmp

            Filesize

            4KB

          • memory/1328-275-0x0000000003DB0000-0x0000000003DB1000-memory.dmp

            Filesize

            4KB

          • memory/1328-276-0x0000000009080000-0x000000000912F000-memory.dmp

            Filesize

            700KB

          • memory/1328-277-0x0000000009080000-0x000000000912F000-memory.dmp

            Filesize

            700KB

          • memory/1328-146-0x00000000008F0000-0x0000000000918000-memory.dmp

            Filesize

            160KB

          • memory/1328-130-0x00000000008F0000-0x0000000000918000-memory.dmp

            Filesize

            160KB

          • memory/1328-129-0x00000000070A0000-0x0000000007151000-memory.dmp

            Filesize

            708KB

          • memory/1328-127-0x0000000037930000-0x0000000037940000-memory.dmp

            Filesize

            64KB

          • memory/1328-83-0x000007FEBF210000-0x000007FEBF220000-memory.dmp

            Filesize

            64KB

          • memory/1328-80-0x00000000070A0000-0x0000000007151000-memory.dmp

            Filesize

            708KB

          • memory/1328-289-0x0000000009130000-0x0000000009134000-memory.dmp

            Filesize

            16KB

          • memory/1328-79-0x00000000025D0000-0x00000000025D3000-memory.dmp

            Filesize

            12KB

          • memory/1328-291-0x0000000003DC0000-0x0000000003DC1000-memory.dmp

            Filesize

            4KB

          • memory/1328-77-0x00000000025D0000-0x00000000025D3000-memory.dmp

            Filesize

            12KB