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Analysis

  • max time kernel
    141s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/09/2023, 19:43

General

  • Target

    07fa142d6eda3d8a2cd56bd2a80db51340f4371428d3651021a189be9ecc5493.exe

  • Size

    41KB

  • MD5

    7696587c471c333444a9dcb0f81bd5c6

  • SHA1

    9ef09c1ddf07af86929d22cc817328173a2fc025

  • SHA256

    07fa142d6eda3d8a2cd56bd2a80db51340f4371428d3651021a189be9ecc5493

  • SHA512

    5d05f3b74751a685d492faa72686d1ec3cedb1e30001a624c430e97e1721d988debc3925b874a0fb55cd638a18efb3f1703d3c2ba94319cb84b11337dd2c7b9d

  • SSDEEP

    768:DBOZpWVJUNNua3RsFTcuvwpw49G7DetPG3pGHFJQUdW:MQJUjua3y9wS49G7SfQUd

Malware Config

Extracted

Family

cobaltstrike

C2

http://123.207.213.191:80/b3rB

Attributes
  • user_agent

    User-Agent: 25

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07fa142d6eda3d8a2cd56bd2a80db51340f4371428d3651021a189be9ecc5493.exe
    "C:\Users\Admin\AppData\Local\Temp\07fa142d6eda3d8a2cd56bd2a80db51340f4371428d3651021a189be9ecc5493.exe"
    1⤵
      PID:4940
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 4940 -s 1136
        2⤵
        • Program crash
        PID:112
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 484 -p 4940 -ip 4940
      1⤵
        PID:748

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4940-0-0x0000016955A80000-0x0000016955A81000-memory.dmp

        Filesize

        4KB

      • memory/4940-1-0x00007FF710CA0000-0x00007FF710CB1000-memory.dmp

        Filesize

        68KB