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Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 01:52

General

  • Target

    236e5a537698a863f7cdbbf55b7d07e9.exe

  • Size

    3.8MB

  • MD5

    236e5a537698a863f7cdbbf55b7d07e9

  • SHA1

    3e4836a8c2abdfa090a2ae2b5b95838af7d9553f

  • SHA256

    fa87f3493dae78755ce86263010cbae5f0680e9a950ab3470945cebc217b38a4

  • SHA512

    4946f511d950c7c087770b2f181c9341bd0d3a1f0ee99bcd62a16c2aa48332b475f4588cfbce2d7cdbb0923272e22848d9241b5cf53a655c419065529e2e77cc

  • SSDEEP

    98304:XotohLakqQxZsA1zU7en9DoPnQiQDTtYLBF7ZXsi+Xl+I+AoSRgB:jNaDqJ147uAnQZDpYLB3XjmQpQgB

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\236e5a537698a863f7cdbbf55b7d07e9.exe
    "C:\Users\Admin\AppData\Local\Temp\236e5a537698a863f7cdbbf55b7d07e9.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\is-JPL4N.tmp\236e5a537698a863f7cdbbf55b7d07e9.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-JPL4N.tmp\236e5a537698a863f7cdbbf55b7d07e9.tmp" /SL5="$7011E,3741557,54272,C:\Users\Admin\AppData\Local\Temp\236e5a537698a863f7cdbbf55b7d07e9.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1292

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-IREKH.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-JPL4N.tmp\236e5a537698a863f7cdbbf55b7d07e9.tmp

    Filesize

    688KB

    MD5

    c765336f0dcf4efdcc2101eed67cd30c

    SHA1

    fa0279f59738c5aa3b6b20106e109ccd77f895a7

    SHA256

    c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

    SHA512

    06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

  • memory/1204-1-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1204-16-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1292-8-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/1292-17-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/1292-20-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB