Analysis

  • max time kernel
    104s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 21:57

General

  • Target

    5d73dc5f4e82f96dee0ad5bb1df8ebc0N.exe

  • Size

    1.6MB

  • MD5

    5d73dc5f4e82f96dee0ad5bb1df8ebc0

  • SHA1

    066bd5ebd7adc20dffdf3632f3f102b9723b9ace

  • SHA256

    421ca9f61f11120a2cca1b98e4916c8b7b1741c3fa9f0d1ee2fad76fd220f683

  • SHA512

    aebc73b52a27288f2cb1ff70f2673663a2cf421f8678e75bfac6e63127c686d7f29d1c35d2140c5208e772ab19cf36635256ace901c2b7e21d6f29f9ae0497af

  • SSDEEP

    24576:rLILY8Xu/3y8UsG2BgYLicwnkgS0XCHdebUKyZURQ1TgjTc:cYrC8UsGuTwDCHdeQKyZURQ1EjTc

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d73dc5f4e82f96dee0ad5bb1df8ebc0N.exe
    "C:\Users\Admin\AppData\Local\Temp\5d73dc5f4e82f96dee0ad5bb1df8ebc0N.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4652
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\5d73dc5f4e82f96dee0ad5bb1df8ebc0N.docx" /o ""
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:1788

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1405214344.tmp

    Filesize

    1.6MB

    MD5

    5d73dc5f4e82f96dee0ad5bb1df8ebc0

    SHA1

    066bd5ebd7adc20dffdf3632f3f102b9723b9ace

    SHA256

    421ca9f61f11120a2cca1b98e4916c8b7b1741c3fa9f0d1ee2fad76fd220f683

    SHA512

    aebc73b52a27288f2cb1ff70f2673663a2cf421f8678e75bfac6e63127c686d7f29d1c35d2140c5208e772ab19cf36635256ace901c2b7e21d6f29f9ae0497af

  • C:\Users\Admin\AppData\Local\Temp\5d73dc5f4e82f96dee0ad5bb1df8ebc0N.docx

    Filesize

    18KB

    MD5

    1b90caa9a59a72737c055903630d93e9

    SHA1

    bd449c861f9270f87171690b91b0e038c3ed5ecb

    SHA256

    aa322ebf7c9cf796040a0e9a8395bb2c95958bce87d4baab1405a34c73b0edec

    SHA512

    73a4d4b23a21fbd38e4452060ad473b93efa9930520cde1d073509cc9ec37b26b921eacd5b81ba396c8a7f033d2032ebe950d6925868725ad1e81adde6880e0b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851218[[fn=gb]].xsl

    Filesize

    262KB

    MD5

    51d32ee5bc7ab811041f799652d26e04

    SHA1

    412193006aa3ef19e0a57e16acf86b830993024a

    SHA256

    6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

    SHA512

    5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

  • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/1788-31-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-34-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-21-0x00007FFF86AAD000-0x00007FFF86AAE000-memory.dmp

    Filesize

    4KB

  • memory/1788-20-0x00007FFF46A90000-0x00007FFF46AA0000-memory.dmp

    Filesize

    64KB

  • memory/1788-25-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-28-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-27-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-26-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-29-0x00007FFF44A30000-0x00007FFF44A40000-memory.dmp

    Filesize

    64KB

  • memory/1788-24-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-19-0x00007FFF46A90000-0x00007FFF46AA0000-memory.dmp

    Filesize

    64KB

  • memory/1788-30-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-35-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-22-0x00007FFF46A90000-0x00007FFF46AA0000-memory.dmp

    Filesize

    64KB

  • memory/1788-33-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-32-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-23-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-36-0x00007FFF44A30000-0x00007FFF44A40000-memory.dmp

    Filesize

    64KB

  • memory/1788-18-0x00007FFF46A90000-0x00007FFF46AA0000-memory.dmp

    Filesize

    64KB

  • memory/1788-17-0x00007FFF46A90000-0x00007FFF46AA0000-memory.dmp

    Filesize

    64KB

  • memory/1788-537-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB

  • memory/1788-562-0x00007FFF46A90000-0x00007FFF46AA0000-memory.dmp

    Filesize

    64KB

  • memory/1788-561-0x00007FFF46A90000-0x00007FFF46AA0000-memory.dmp

    Filesize

    64KB

  • memory/1788-560-0x00007FFF46A90000-0x00007FFF46AA0000-memory.dmp

    Filesize

    64KB

  • memory/1788-559-0x00007FFF46A90000-0x00007FFF46AA0000-memory.dmp

    Filesize

    64KB

  • memory/1788-563-0x00007FFF86A10000-0x00007FFF86C05000-memory.dmp

    Filesize

    2.0MB