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Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 14:08

General

  • Target

    c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe

  • Size

    28KB

  • MD5

    a2935f95e6fdafc8ced99ba705766954

  • SHA1

    227c48beec49e8e235ba3c5d0f06ca5e54b4beed

  • SHA256

    c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae

  • SHA512

    75b6099428c2a9b434ef2caa2b4e3ca075f7c863c626a4fb5548e8161206d9b6fdfdf4df5aed323d01d3ae324d77c6028815e9af434733cf00ca905846110311

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNNGF:Dv8IRRdsxq1DjJcqf1

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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe
    "C:\Users\Admin\AppData\Local\Temp\c8d38368576452f35d6c151b7b0015c176729bb36583b7f43f7894df835b24ae.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:900
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1488

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    a25d1f965de3392fd39700529b8f9da0

    SHA1

    f1f81caabf7603e25f6a632b331372a00ac4e185

    SHA256

    e5dd42f2c7e93bf8372593f31595404bce8f75c558b8f564e74af71aa3c2c184

    SHA512

    d57ddfce071b66acd773245295478676a9fe4c3065938d46b9cdde80c1e84b617e467e77085072f5db8adc18c66f0d8f33a9796768734b938583301691f30ba3

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/900-57-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/900-58-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/900-59-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/900-62-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/900-63-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1488-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1488-61-0x0000000076071000-0x0000000076073000-memory.dmp

    Filesize

    8KB

  • memory/1488-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB