Analysis

  • max time kernel
    204s
  • max time network
    211s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 09:37

General

  • Target

    893cdbea460402b5984d01de5951c9bcccea2414a8a12158560bdd1a11350847.exe

  • Size

    28KB

  • MD5

    816effa81fa45e9298013a92f777c810

  • SHA1

    889d9d89e088e3e5d371c5cd6869dff7c3d0c5bf

  • SHA256

    893cdbea460402b5984d01de5951c9bcccea2414a8a12158560bdd1a11350847

  • SHA512

    a313754339307b9bd45739b935f10491f356cbb0d9e516fd0fe7dd1ff26bfe39671113b99d86220eb2434c1024c8923c90e22649ca026418e158981260e1ac9a

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNvK9mOg:Dv8IRRdsxq1DjJcqfx+

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\893cdbea460402b5984d01de5951c9bcccea2414a8a12158560bdd1a11350847.exe
    "C:\Users\Admin\AppData\Local\Temp\893cdbea460402b5984d01de5951c9bcccea2414a8a12158560bdd1a11350847.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1560
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1920

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    6f1a95b42f0a8ac3a24fa024b19f3c60

    SHA1

    7f56417d09ba69e45f792eb97e0c0ee96854dc62

    SHA256

    3c2d4b6703724f8043806c8d34b86a3aa0a576d9c46c2847ebcfdd05f85c50b0

    SHA512

    f5dcb507c712c4fb84a8e10765ed04dbe06ddaf00276a6142f250a88195b6d038bc1e34a201985462d99897d5f64ba51a87ad46896440f2b882e30f03e07e83d

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1560-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1560-59-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1560-60-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1560-62-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1560-63-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1920-57-0x0000000076201000-0x0000000076203000-memory.dmp

    Filesize

    8KB

  • memory/1920-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1920-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB