Overview

overview

10

Static

static

10

d3137c0241...cf.exe

windows7_x64

10

d3137c0241...cf.exe

windows10_x64

10

Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    10/11/2020, 08:47

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    d3137c02412d367b5dbffb3a72c0b2ccc0fe6c1a89dd630f18e4bec5349514cf.exe
  • Size 5.2MB
  • Sample201110-wafee4xe3x
  • SHA256 d3137c02412d367b5dbffb3a72c0b2ccc0fe6c1a89dd630f18e4bec5349514cf
  • MD5 SHA1 SHA512
Score
10/10
cobaltstrikebackdoortrojanupx

Malware Config

Signatures

  • Cobalt Strike reflective loader 42 IoCs

    Detects the reflective loader used by Cobalt Strike.

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

    trojanbackdoorcobaltstrike
  • Executes dropped EXE 21 IoCs
  • UPX packed file 42 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • JavaScript code in executable 42 IoCs
  • Drops file in Windows directory 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3137c02412d367b5dbffb3a72c0b2ccc0fe6c1a89dd630f18e4bec5349514cf.exe
    "C:\Users\Admin\AppData\Local\Temp\d3137c02412d367b5dbffb3a72c0b2ccc0fe6c1a89dd630f18e4bec5349514cf.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:816
    • C:\Windows\System\GSxNsxD.exe
      C:\Windows\System\GSxNsxD.exe
      2⤵
      • Executes dropped EXE
      PID:2056
    • C:\Windows\System\wogxPmH.exe
      C:\Windows\System\wogxPmH.exe
      2⤵
      • Executes dropped EXE
      PID:3120
    • C:\Windows\System\tVwrHcp.exe
      C:\Windows\System\tVwrHcp.exe
      2⤵
      • Executes dropped EXE
      PID:3960
    • C:\Windows\System\QDnJhic.exe
      C:\Windows\System\QDnJhic.exe
      2⤵
      • Executes dropped EXE
      PID:3948
    • C:\Windows\System\krPXiNu.exe
      C:\Windows\System\krPXiNu.exe
      2⤵
      • Executes dropped EXE
      PID:2624
    • C:\Windows\System\qvZZIkN.exe
      C:\Windows\System\qvZZIkN.exe
      2⤵
      • Executes dropped EXE
      PID:3212
    • C:\Windows\System\fbeutVk.exe
      C:\Windows\System\fbeutVk.exe
      2⤵
      • Executes dropped EXE
      PID:3252
    • C:\Windows\System\RdggJNH.exe
      C:\Windows\System\RdggJNH.exe
      2⤵
      • Executes dropped EXE
      PID:3624
    • C:\Windows\System\rzjoEIL.exe
      C:\Windows\System\rzjoEIL.exe
      2⤵
      • Executes dropped EXE
      PID:2924
    • C:\Windows\System\qVnrenK.exe
      C:\Windows\System\qVnrenK.exe
      2⤵
      • Executes dropped EXE
      PID:4092
    • C:\Windows\System\TEvdvuL.exe
      C:\Windows\System\TEvdvuL.exe
      2⤵
      • Executes dropped EXE
      PID:508
    • C:\Windows\System\ESkpzPT.exe
      C:\Windows\System\ESkpzPT.exe
      2⤵
      • Executes dropped EXE
      PID:2316
    • C:\Windows\System\VBengUr.exe
      C:\Windows\System\VBengUr.exe
      2⤵
      • Executes dropped EXE
      PID:1688
    • C:\Windows\System\GyzXlfb.exe
      C:\Windows\System\GyzXlfb.exe
      2⤵
      • Executes dropped EXE
      PID:2120
    • C:\Windows\System\ISPgKaQ.exe
      C:\Windows\System\ISPgKaQ.exe
      2⤵
      • Executes dropped EXE
      PID:3488
    • C:\Windows\System\PnoEQdk.exe
      C:\Windows\System\PnoEQdk.exe
      2⤵
      • Executes dropped EXE
      PID:4060
    • C:\Windows\System\dYfWGVr.exe
      C:\Windows\System\dYfWGVr.exe
      2⤵
      • Executes dropped EXE
      PID:3028
    • C:\Windows\System\fTWzkFf.exe
      C:\Windows\System\fTWzkFf.exe
      2⤵
      • Executes dropped EXE
      PID:3768
    • C:\Windows\System\BIgXRiz.exe
      C:\Windows\System\BIgXRiz.exe
      2⤵
      • Executes dropped EXE
      PID:3832
    • C:\Windows\System\jBIobMC.exe
      C:\Windows\System\jBIobMC.exe
      2⤵
      • Executes dropped EXE
      PID:480
    • C:\Windows\System\wBORLMr.exe
      C:\Windows\System\wBORLMr.exe
      2⤵
      • Executes dropped EXE
      PID:184

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads