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Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    15/01/2024, 01:16

General

  • Target

    bc8ebbeb0e6fa3fa6e74571fae281e430690e1ecb18e45a071603e3f0537c0e2.exe

  • Size

    25.2MB

  • MD5

    390257b01ba0b7880f2f5af0c742518b

  • SHA1

    3c8c483fcb862be5944ca30a73b51c22bf7a8b21

  • SHA256

    bc8ebbeb0e6fa3fa6e74571fae281e430690e1ecb18e45a071603e3f0537c0e2

  • SHA512

    23f4ef5db2091487c71446c702dafd4295002191e20f72db2a8c348f56749ff113616e5dd83bd22284d58a6bfeb5655ba7f8b46a88bb8581c64af756b9778aa5

  • SSDEEP

    393216:9n31DMq1F7KVFcuymF06emN7YLfAxkQIRJdt2qGlujoHVQcwP8uTHslsLMtdT:V31DN0j06NkQI/TrGl0o1Qc2TM7

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc8ebbeb0e6fa3fa6e74571fae281e430690e1ecb18e45a071603e3f0537c0e2.exe
    "C:\Users\Admin\AppData\Local\Temp\bc8ebbeb0e6fa3fa6e74571fae281e430690e1ecb18e45a071603e3f0537c0e2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2852
    • C:\Users\Admin\AppData\Local\Temp\is-87G5L.tmp\bc8ebbeb0e6fa3fa6e74571fae281e430690e1ecb18e45a071603e3f0537c0e2.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-87G5L.tmp\bc8ebbeb0e6fa3fa6e74571fae281e430690e1ecb18e45a071603e3f0537c0e2.tmp" /SL5="$30136,26105972,54272,C:\Users\Admin\AppData\Local\Temp\bc8ebbeb0e6fa3fa6e74571fae281e430690e1ecb18e45a071603e3f0537c0e2.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2856

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\is-87G5L.tmp\bc8ebbeb0e6fa3fa6e74571fae281e430690e1ecb18e45a071603e3f0537c0e2.tmp

    Filesize

    692KB

    MD5

    2923c9ba5385badaee0bd39d5ade6ba7

    SHA1

    83a06dea5b1f222588a67fa1fc2b004cbf0eb5c6

    SHA256

    0146d488df897d80325a0399443e0eede7e6442dc4f415d5affeb6a4c5723ef8

    SHA512

    23778995ecb59022a565b51cbf6f81e65cc8e47ee33801b7d3327a5623948271be87ae879cec6abced236640140d0ca327a8cd932ea3c56d39d6d6602a7705ad

  • \Users\Admin\AppData\Local\Temp\is-OI4PO.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/2852-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2852-2-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2852-20-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2856-15-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2856-21-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/2856-24-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB