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Overview

overview

10

Static

static

5

fd63cdc6ad...1d.exe

windows7-x64

10

fd63cdc6ad...1d.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    154s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28/12/2023, 22:40

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General

  • Target

    fd63cdc6ad0b5b4a7500a7084e112b1d.exe

  • Size

    512KB

  • MD5

    fd63cdc6ad0b5b4a7500a7084e112b1d

  • SHA1

    a761149a9e8add86b0639045388fae73534ad4e6

  • SHA256

    d339d5b92f7fa93f65e87a24a565d37ea3ff48d4818f04fdab0455848fa58b34

  • SHA512

    062ff33d11a8fb71a027a7f0999ad86e12ee200e3f6b3c980d1451da8a5750ca8fb47fd7a8165beb68198a5fda6e24b16ea8a845aca96d48bfbc3062f4685230

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6c:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm59

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Windows security bypass 2 TTPs 5 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 10 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd63cdc6ad0b5b4a7500a7084e112b1d.exe
    "C:\Users\Admin\AppData\Local\Temp\fd63cdc6ad0b5b4a7500a7084e112b1d.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\SysWOW64\vjvvqipxkd.exe
      vjvvqipxkd.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Windows\SysWOW64\hlclaoyv.exe
        C:\Windows\system32\hlclaoyv.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3036
    • C:\Windows\SysWOW64\ipnkhpjfhweizej.exe
      ipnkhpjfhweizej.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1656
    • C:\Windows\SysWOW64\hlclaoyv.exe
      hlclaoyv.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2672
    • C:\Windows\SysWOW64\qlpauahdywrve.exe
      qlpauahdywrve.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2776
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
      2⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1484

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe
      Filesize

      374KB

      MD5

      3b31ef062538b6577adbed29bb62b1a0

      SHA1

      480d1819ca99acb4fdcf601122732cb726b5feb3

      SHA256

      1aa9aa31528f798baeb8efb22f03b3c67d6a48a59dfd744b0d96453a794f7fab

      SHA512

      949734a0ebf0b39cbacb95eefb457f5c65892943e55eba4ddf63c9233d29a2b2856e59f6cb49a2beec284f4c44184b571d57a242c4ad7a461445d8b5ba0f206d

      Download Submit

    • C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe
      Filesize

      251KB

      MD5

      deca7e5f3a9900526318ad1dc3ae9418

      SHA1

      b6f4b04c814dd311f5360d135fb116b3aef1718c

      SHA256

      4ed7e8113e2a0808e694f56b0802d868357c78cdcec57a10ef032bad5a75fa8c

      SHA512

      0474d2cf805bf282747030ade3af36cfda6cb0eb7c065eb46dbe609423878e12442244da2383fe7d19c5f579a40520e7bf5b8ccfb385116720edb5acc27c9bad

      Download Submit

    • C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe
      Filesize

      512KB

      MD5

      4553dc51f5c428801726525e704f7723

      SHA1

      8e73982286ee6b89cc7c46256ec52c27850927f3

      SHA256

      78a6fa9ad15bdd8029bfb8d475eb929597b18856e9fe8fb050ecaeb93cbc0140

      SHA512

      81003e91a3ed8bc535ba031b9b4c5ffd4f39654402665be4bd4bd06120180262be0c98e8328bce9fe9c92f79238783762ce2422e41f07b649fd2fe534195d20c

      Download Submit

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
      Filesize

      20KB

      MD5

      5df47ce175cc2dbef103adcc99e2e40c

      SHA1

      1c8b0719c29a3031707dfda5982219803f194a6c

      SHA256

      faf22873d03afcfd69b62902e199ba4b76b29a0569d988c026cdb931fc1c7580

      SHA512

      eb3623396fa60e19ec7e70ce647d4003148e81b0e11bdaa81a1250653086050bef6d1d87fa1b6b4d190e1f8e5379a37bb37aa877d86fb3506cc8889c7ed53f2d

      Download Submit

    • C:\Windows\SysWOW64\hlclaoyv.exe
      Filesize

      90KB

      MD5

      d029df584636bfef941c3683c277313a

      SHA1

      6c86150024fcbb403c8d59444c6e03c000cc5926

      SHA256

      7fdef81de828d1e74f2bed3d969e0825d5700cc37354828abf01f00d12354fb4

      SHA512

      90181301c2c546b86dab453dcd2f644bae2680188102b3fd978749e863c6c728e24aae298a3837afe83513870c5452f944958fa300cb5adb948495c54ef6dbbb

      Download Submit

    • C:\Windows\SysWOW64\ipnkhpjfhweizej.exe
      Filesize

      512KB

      MD5

      c08eb341244b56c0d6031dc11ec5473a

      SHA1

      284f00ad7209d8bb382bad87c4011657d2a0ccf7

      SHA256

      a6148dae5924445f16498d273b50285513d34f1ae43447710d470dac6af68b54

      SHA512

      763b0583c9e37ce15106eadfde21027f4bc8c079f0eb8d8cf9543934277ece09b8a1e634676d13213073c1e1026f0aa316de5e0a7aaf175514839cf8a80f4a76

      Download Submit

    • C:\Windows\SysWOW64\qlpauahdywrve.exe
      Filesize

      512KB

      MD5

      86a556a379ab6b9c57210e4ecc24b4a2

      SHA1

      586ede14f9da6850236897e8ce4d2566343f338d

      SHA256

      fa522078f1ac7f626756209b9ad8c7251550a9aa5e09b88cf032361ccd0e3384

      SHA512

      588f3fb5d3f921aaca456bf6f7fefdfa83b97e6b2a8f8e3811bdd694ecac16f941be536f62d994c1b6b880a4b31bced47a9c8e326a0a3f324e5f5a7ddb4264c7

      Download Submit

    • C:\Windows\mydoc.rtf
      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

      Download Submit

    • \Windows\SysWOW64\hlclaoyv.exe
      Filesize

      512KB

      MD5

      575a9547f75b3d33fc5f0ae77e29be78

      SHA1

      ac51e2cb5c913f72e758be7b859706aa63c6e39f

      SHA256

      c229e27d8f23f57e2d0d9200275a82e388797aa1a0708e2e64dbad998e07bd68

      SHA512

      a34bc9cb4c6b533433aefebfb0b3ba928a7dbdf2a7ece30f7086011348826e6779f0d3711f77fcb4db5fb433040db7d9292c77f59c30ffb76a4bbe005190f117

      Download Submit

    • \Windows\SysWOW64\hlclaoyv.exe
      Filesize

      145KB

      MD5

      cc6815f30126f7ca6c06571269201255

      SHA1

      ca3f88f4747d7a7d0f27060e65cf0877b7733596

      SHA256

      71b0994c8cfc31f1d098a4fa04a6d1fed6c7c5fbaebb632c77a504c1012a0991

      SHA512

      3540e7997356b2accaf7a22806bfba6f552acbc12ec2116f0645dbea75e26a847487061867825a1234d0ddbd072aac4b95196c29a4cd8796c3ee992e7ea336c0

      Download Submit

    • \Windows\SysWOW64\vjvvqipxkd.exe
      Filesize

      512KB

      MD5

      06fc44cbae2e2a8dd43aac5cef5f9148

      SHA1

      e9bfd7d01f1b255e1980b083e54c293adacedb9f

      SHA256

      2a22fe1f4c2e34b0cd8ddbc706ddf47563471f5c82f4e211737aa281b84235b0

      SHA512

      450f1ff257bf33e33088fff130aa8abb8b42cae16b9792a9d48ddabc3f06f5f24689715ab22b95ef2576a96f08bce72bb6769a91fd5aac811b3dd6e5174ab7d0

      Download Submit

    • memory/1996-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

      Download

    • memory/2620-45-0x000000002FF51000-0x000000002FF52000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2620-46-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2620-47-0x000000007175D000-0x0000000071768000-memory.dmp

      Filesize

      44KB

      Download

    • memory/2620-76-0x000000007175D000-0x0000000071768000-memory.dmp

      Filesize

      44KB

      Download

    • memory/2620-97-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download