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Analysis

  • max time kernel
    187s
  • max time network
    206s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 13:09

General

  • Target

    cf583fcf440d936ad4d50cc83cda7dcf618f0ecbdd172fcf0379b1357f80a81b.exe

  • Size

    28KB

  • MD5

    fca9d243fc3de63aa34d419eb3fbca37

  • SHA1

    dee6f9089c908c1af35e0ab80eb9a47bb2961308

  • SHA256

    cf583fcf440d936ad4d50cc83cda7dcf618f0ecbdd172fcf0379b1357f80a81b

  • SHA512

    0da3762adc9c7858bf1f0772005e9fd508432ba757bad0d4710baa37128486bbf8f0ab6f867f2c52425aafa6a55189bbc2d846f57aadb3c9d6052e508dfb802e

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNmE8nje:Dv8IRRdsxq1DjJcqfrjnS

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\cf583fcf440d936ad4d50cc83cda7dcf618f0ecbdd172fcf0379b1357f80a81b.exe
    "C:\Users\Admin\AppData\Local\Temp\cf583fcf440d936ad4d50cc83cda7dcf618f0ecbdd172fcf0379b1357f80a81b.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1724

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    1KB

    MD5

    381554b7435d60a90dda5a1e10580a38

    SHA1

    c82b943c11dce5e0510779a76bef7fac075ce345

    SHA256

    8f28482d9e21ea5468440371cb7919a61f54a8f8a2c7212f9c88629e90b05464

    SHA512

    07b27be1773cb55bffb9b6b4482c1b5ddc1740e562b84d1d08f6221b19acd896056f77127e228ee291fd04e28725b435ee58d0fb4618ff78ba09c948d5266009

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1192-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1192-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1192-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1192-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1192-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1724-57-0x00000000762F1000-0x00000000762F3000-memory.dmp

    Filesize

    8KB

  • memory/1724-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1724-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB