Analysis

  • max time kernel
    115s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 17:12

General

  • Target

    7604c20a3857ff7a19951bd340c12820N.exe

  • Size

    256KB

  • MD5

    7604c20a3857ff7a19951bd340c12820

  • SHA1

    b1f4b4c30fb4abd46b58c45895e9b96faca4b0cd

  • SHA256

    96e519c2c1cd14af4e4c77c9c9483ff6db857721173a5d0eb7e18453c8db8c8f

  • SHA512

    4f4d6829f6daf92abf43617a2527208da280866a8f5c45070c2320435d5d6d16ad5dcfb004d3fe58de0e2fe9dad2b0441cfa55158e819ce0e8c9f85fb72ec339

  • SSDEEP

    6144:rT4cDsZ853XBpnTfwNPbAvjDAcXxxXfY09cnEWPDZj:rTGQBpnchWcZj

Score
10/10

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 12 IoCs
  • Executes dropped EXE 6 IoCs
  • Drops file in System32 directory 18 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Modifies registry class 21 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7604c20a3857ff7a19951bd340c12820N.exe
    "C:\Users\Admin\AppData\Local\Temp\7604c20a3857ff7a19951bd340c12820N.exe"
    1⤵
    • Adds autorun key to be loaded by Explorer.exe on startup
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Windows\SysWOW64\Ddakjkqi.exe
      C:\Windows\system32\Ddakjkqi.exe
      2⤵
      • Adds autorun key to be loaded by Explorer.exe on startup
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3972
      • C:\Windows\SysWOW64\Dogogcpo.exe
        C:\Windows\system32\Dogogcpo.exe
        3⤵
        • Adds autorun key to be loaded by Explorer.exe on startup
        • Executes dropped EXE
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:3620
        • C:\Windows\SysWOW64\Daekdooc.exe
          C:\Windows\system32\Daekdooc.exe
          4⤵
          • Adds autorun key to be loaded by Explorer.exe on startup
          • Executes dropped EXE
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:3732
          • C:\Windows\SysWOW64\Dddhpjof.exe
            C:\Windows\system32\Dddhpjof.exe
            5⤵
            • Adds autorun key to be loaded by Explorer.exe on startup
            • Executes dropped EXE
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            • Suspicious use of WriteProcessMemory
            PID:5036
            • C:\Windows\SysWOW64\Dhocqigp.exe
              C:\Windows\system32\Dhocqigp.exe
              6⤵
              • Adds autorun key to be loaded by Explorer.exe on startup
              • Executes dropped EXE
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:4588
              • C:\Windows\SysWOW64\Dmllipeg.exe
                C:\Windows\system32\Dmllipeg.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:4784
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 404
                  8⤵
                  • Program crash
                  PID:748
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4784 -ip 4784
    1⤵
      PID:5012

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\Daekdooc.exe

      Filesize

      256KB

      MD5

      096134644ab14f9f3b7e3cef944cd03b

      SHA1

      df71f24771899e5944b91963f574697af948a8cf

      SHA256

      974fed52b480e3085e544c39f769c31f4bca47229dd8b6930c84e3f60c900428

      SHA512

      4c22456ae50236042643478b9f6ee3cc543a55b1a3e04cca8a6288d746fc7870ae72ef8126bf961e9b8a5c6b9ec443fb87dbeb5b55b2f27b8a6deb1725f5d6bf

    • C:\Windows\SysWOW64\Ddakjkqi.exe

      Filesize

      256KB

      MD5

      6115271333a5885277a6699a889a6662

      SHA1

      581aee8eef8021352ece33f47c1ed52b5f0e78e8

      SHA256

      5d702a0be708f3ff690df732432ac5f06dd83030956a51b6c816c0b0593d4359

      SHA512

      21b7dd7ce1886eb30327416ab52c698515d301d0f6e4a2919717dc56b6dd79e5df05de9e17c70a118bd9a51afdecf570d8c3898986ee5b34c9747140a42630dd

    • C:\Windows\SysWOW64\Dddhpjof.exe

      Filesize

      256KB

      MD5

      49fb2a8a5b0dba2be851235aa12806be

      SHA1

      b4d684c4a9fc4f3ae4b6ccba0a3faa0958afe32b

      SHA256

      9029a48caea07094acecf4a9206d24c27b3d0ece70afb9c19a3daf689d53826f

      SHA512

      86ed18c273559a68fbcb3e0ca2f3de931407573f5f738e6a94caf6f5b4dab229a139556352ea8da40ce12c2340899c0fc22608b907b125a473bac5d4505e2ac8

    • C:\Windows\SysWOW64\Dhocqigp.exe

      Filesize

      256KB

      MD5

      9948cf51e4b34f35bc335afe08631159

      SHA1

      fdf506e567e34a155ef08f0197b250a6fc2236c4

      SHA256

      9f759b9803704de2b1e52f3f088ac98e0527d1c02840f489fa0ee00abfe2565d

      SHA512

      84c086159c7ef6fcbc456d34ede972b59235ae138374acdb08cd21d35d07f41113533c55c6229ac88bc3509b88ffb1ef64e30b0fc3ff2062f1037c350fa1225c

    • C:\Windows\SysWOW64\Dmllipeg.exe

      Filesize

      256KB

      MD5

      fd4b345294abc105acc2720797005553

      SHA1

      0b4558d66507dbd382025729eccae363b89d49f0

      SHA256

      eeb1e4d6f93d9f89c5032193431ffad5d7cc672b30fa9836bedc8daad3209f26

      SHA512

      8429f08358ff87f43b924dc760b672ccaa845f970bb1e778f89f9ab58fbd85eaf4a74b70816daf96323db6b5f41bc38c5f0db298f795294681526d0832883562

    • C:\Windows\SysWOW64\Dogogcpo.exe

      Filesize

      256KB

      MD5

      c3f74bc6f2472c32388714a987fd4d91

      SHA1

      292e139681ed9f37d153b2e7dcb780c7a30b07d7

      SHA256

      e3685cda74af9c69541069c47bc6e2c782760a704f8c6eb32736236549511dbb

      SHA512

      91eadc593576bfe557f0ef246bf0f4292a3b38520858a5d56766c7deb862621209fed3f8bde7bbb3bd262af2b6b14381eaa3695a81d2fc0d541db4c06f072f25

    • memory/2540-61-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2540-0-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3620-58-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3620-15-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3732-24-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3732-56-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3972-62-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3972-7-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4588-40-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4588-52-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4784-48-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4784-51-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/5036-32-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/5036-54-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB