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Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2022, 02:02

General

  • Target

    fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe

  • Size

    28KB

  • MD5

    72db5490453b137c76caee27e788e7d0

  • SHA1

    2d31fc8bddb1dc2ca01d9699e4167b90eb5702e2

  • SHA256

    fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce

  • SHA512

    ed4b654747f7678ff69ed881aaf7cb7ca13f24ef0ac4628ef69ff8ae55e8f0a9e1ee7e6ea285c91a172bc68366167f2af0d575e9827e96a30f93cc6560dfc08f

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNj6Ar04:Dv8IRRdsxq1DjJcqfaTn

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies system certificate store 2 TTPs 10 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe
    "C:\Users\Admin\AppData\Local\Temp\fb963c0193407ddbfa5fc5ad86f26cecf1f12a797362f1997aaa36323b74dfce.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1292
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1160

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    e8f3c42d10b1f4bd16b0ebf57875351b

    SHA1

    a53a17f229b4a7afe853eb3b81c9205b153807b5

    SHA256

    e84ff0bf2a123b9486bf56073268e0b2e09fde6db719dc570cf4e1d2724fab6b

    SHA512

    94bfecb3527f4fd23187b906dd4f89f2e94cb08c8b5eb004674fce1808711e95a9aab4c334d96130c38c22ed2b4b9b0556de56b2db862e95a6d19b6ca77d04dc

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1160-57-0x00000000762E1000-0x00000000762E3000-memory.dmp

    Filesize

    8KB

  • memory/1160-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1160-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1292-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1292-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB