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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 00:41

General

  • Target

    74f585ada49b89c894a0a2208ab7a97d6b331fe04ce2fbfd2d69bd81f27f26f4.exe

  • Size

    204KB

  • MD5

    fec01093a986eca421cf16fe305b8fdc

  • SHA1

    aeebb8899aa298bf8a949369f0fe122223a83149

  • SHA256

    74f585ada49b89c894a0a2208ab7a97d6b331fe04ce2fbfd2d69bd81f27f26f4

  • SHA512

    066fb3ed08b16aa01f0a21ad2661c1ce7cda7c3eb817037a4fbf9be068224d37157406ee9336d2c83ca3e01830d8d6553b893cf7353c32836fc53dda578b7b9b

  • SSDEEP

    3072:Q5u7yT4TVbkuRaX1w71jnRkCoyJTarYWbV+HOFxg+z1WxJsqWkoyjOowUVl/TlAQ:QLexkuRaX41xoyJV65gzyZko+uc

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\74f585ada49b89c894a0a2208ab7a97d6b331fe04ce2fbfd2d69bd81f27f26f4.exe
    "C:\Users\Admin\AppData\Local\Temp\74f585ada49b89c894a0a2208ab7a97d6b331fe04ce2fbfd2d69bd81f27f26f4.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2696
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4935.tmp

    Filesize

    481B

    MD5

    a0e74b88a9dbc7fcb800f3d871db5b48

    SHA1

    8f125a37cbb12cb480d9df0e401c898a7cbd2a1a

    SHA256

    13e060a7921934e1e75f55da896902198d4abf964310e47c04cb98d413a2c673

    SHA512

    562f5b3cca1df3bf907a65c3541e30a41b85cee085048013fed00f6389fc04e809e9120997173af15a0d5483bca095bd9211b3fa65b72d87c1053012cfdae1e3

  • C:\Users\Admin\AppData\Local\Temp\EFC5.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • \Windows\AppPatch\svchost.exe

    Filesize

    204KB

    MD5

    9f49f91d6e396298643b56fcb31b955d

    SHA1

    a030abb32aadfc2b0babdefbfe3f0dad3336d2f9

    SHA256

    88e711523cabd5c464f1e7c3978f33432077b9e730ec11ac3343028baafded5e

    SHA512

    a128ccce86fc2909bfe362ed27abe1c483a47b7589aa86476765fc8871e571cbdceae4ada80149094f5705530f7351356b0ff12a48f8c0794a0af25398574d7a

  • memory/2664-70-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-63-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-16-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2664-43-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-42-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-44-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-30-0x0000000002570000-0x0000000002618000-memory.dmp

    Filesize

    672KB

  • memory/2664-33-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2664-27-0x0000000002570000-0x0000000002618000-memory.dmp

    Filesize

    672KB

  • memory/2664-26-0x0000000002570000-0x0000000002618000-memory.dmp

    Filesize

    672KB

  • memory/2664-23-0x0000000002570000-0x0000000002618000-memory.dmp

    Filesize

    672KB

  • memory/2664-21-0x0000000002570000-0x0000000002618000-memory.dmp

    Filesize

    672KB

  • memory/2664-34-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-36-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-38-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-51-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-84-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-83-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-82-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-81-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-80-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-79-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-78-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-76-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-75-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-74-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-73-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-72-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-71-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-28-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2664-32-0x0000000002570000-0x0000000002618000-memory.dmp

    Filesize

    672KB

  • memory/2664-69-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-45-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-67-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-66-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-64-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-17-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2664-62-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-61-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-60-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-59-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-58-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-57-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-56-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-55-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-54-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-53-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-52-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-50-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-49-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-77-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-48-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-47-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-46-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-68-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2664-65-0x0000000002840000-0x00000000028F6000-memory.dmp

    Filesize

    728KB

  • memory/2696-18-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2696-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2696-1-0x0000000000240000-0x0000000000291000-memory.dmp

    Filesize

    324KB

  • memory/2696-0-0x0000000000400000-0x000000000057D000-memory.dmp

    Filesize

    1.5MB

  • memory/2696-20-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2696-19-0x0000000000240000-0x0000000000291000-memory.dmp

    Filesize

    324KB