Analysis

  • max time kernel
    120s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 03:04

General

  • Target

    4ec2628de1e4b9008f9c8b764ba16b2e.exe

  • Size

    1000KB

  • MD5

    4ec2628de1e4b9008f9c8b764ba16b2e

  • SHA1

    e522b26e9251aa8110c62ca4506a1d5318694ad8

  • SHA256

    f892d3c06a37cf31a1eab580a3d1e69165ef5b581cde63bc05c5bf51d7ddd3ca

  • SHA512

    787854259f1da0a05da85572372c703b358bbbf76b958f2b7f6755094cc69205d4bb680566dd829eac9d89034610df5ce74a20c224b634025988529f6c3bcc6f

  • SSDEEP

    24576:qDr1KbT2K1lCh8kSOCJgE+U021B+5vMiqt0gj2ed:q/1Fh1/CWE60qOL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ec2628de1e4b9008f9c8b764ba16b2e.exe
    "C:\Users\Admin\AppData\Local\Temp\4ec2628de1e4b9008f9c8b764ba16b2e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Users\Admin\AppData\Local\Temp\4ec2628de1e4b9008f9c8b764ba16b2e.exe
      C:\Users\Admin\AppData\Local\Temp\4ec2628de1e4b9008f9c8b764ba16b2e.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\4ec2628de1e4b9008f9c8b764ba16b2e.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2832

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\4ec2628de1e4b9008f9c8b764ba16b2e.exe

          Filesize

          42KB

          MD5

          2b098faba2df6b84f2031f4e777b7266

          SHA1

          363a20a6c1a380429963417a64e3d63cce4a118d

          SHA256

          8bcb76f62a1dc4a859a25339cf6c7307b36fdda6768bc6977dc84f9f93ab818c

          SHA512

          98a32298acfb4f654172f9e186cbdce702d43bf9625e5315fa93ad8333f494e625cbf50fb8a4efac490b6a5af7e04aa329b020d725d04736d5444b0002ca6ded

        • C:\Users\Admin\AppData\Local\Temp\Cab3111.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar3123.tmp

          Filesize

          33KB

          MD5

          ccf134ca64db203c6305448a70074af8

          SHA1

          283ba7098e385e6d62b2920616767fdcba951da0

          SHA256

          052756a3dd4b1ddbcd4bb33ff93ca8d121cfc323ccdc8b23fe8518f6569c6cff

          SHA512

          9f52e072b42900ba360627f6e19f1ebb8ac7eb06af98c973d5a9a2d63d46373745e07850c2343cdc47e4b3552b3a2edbff3528a32f0c8f70cba2fb5efa69b6a6

        • \Users\Admin\AppData\Local\Temp\4ec2628de1e4b9008f9c8b764ba16b2e.exe

          Filesize

          24KB

          MD5

          7de892a67c0ee452bab6ee60b496a685

          SHA1

          fc318bd6acf80bf54b88a31929531fb724963c5e

          SHA256

          729d837471c904d2385fe4ad8c04ac8c2bb36e27d0341c1f79998ac3cfcc7f08

          SHA512

          85bf8d958d5ba5d81af4d1b12568a7dd4949668eef8d9eb8e232f90949f7429f10cbf549da371c9452bb4ceda8602253f7f5ccb72227026a30c7dd0c2c43c5dc

        • memory/2080-20-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/2080-24-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2080-29-0x00000000014F0000-0x000000000156E000-memory.dmp

          Filesize

          504KB

        • memory/2080-21-0x0000000000250000-0x00000000002D3000-memory.dmp

          Filesize

          524KB

        • memory/2080-65-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/3052-17-0x0000000001520000-0x00000000015A3000-memory.dmp

          Filesize

          524KB

        • memory/3052-0-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/3052-14-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/3052-1-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/3052-2-0x0000000001490000-0x0000000001513000-memory.dmp

          Filesize

          524KB