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Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2023, 17:50

General

  • Target

    01964799.exe

  • Size

    70KB

  • MD5

    9870a05fff62808bbc56b9556b3dbc3c

  • SHA1

    16bea3c63ea9ec8ca3560a66f83bfba402960a9e

  • SHA256

    d0aed6f8fbdfef9c66fe74e2870b203063b2498a18692d16d6c3ffbd672ea553

  • SHA512

    ccea18f7b1926de95d5053de814d9b3a00fdd5705e87d3c1dbaeb02d6dab90ce74f9e9fdabcda5875cce26f86560bce1177c7b618eb3a18e293addb918c4cea3

  • SSDEEP

    1536:LZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Kd5BJHMqqDL2/OvvdrH

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\01964799.exe
    "C:\Users\Admin\AppData\Local\Temp\01964799.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1308 -s 704
      2⤵
      • Program crash
      PID:524

Network

MITRE ATT&CK Enterprise v6

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Downloads