Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/03/2024, 16:54

General

  • Target
    b932134e81b5af593b971fff6ab32528.exe
  • Size 51KB
  • Sample240307-vesyeaga76
  • SHA256 3e74d966c98c26f69359866bb3e6103c612fac04c576969c2bb63561a6fd9da2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cobaltstrike

C2
  • http://121.41.203.227:51502/2rTe

Attributes
  • user_agent

    User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b932134e81b5af593b971fff6ab32528.exe
    "C:\Users\Admin\AppData\Local\Temp\b932134e81b5af593b971fff6ab32528.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4116

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        __PSScriptPolicyTest_bw5lr3ag.1wm.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bw5lr3ag.1wm.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        memory/4116-0-0x0000000000C20000-0x0000000000C34000-memory.dmp

        memory/4116-1-0x00007FFCBDFF0000-0x00007FFCBEAB1000-memory.dmp

        memory/4116-11-0x0000000002E70000-0x0000000002E80000-memory.dmp

        memory/4116-12-0x000000001C860000-0x000000001C882000-memory.dmp

        memory/4116-13-0x0000000002E80000-0x0000000002E81000-memory.dmp

        memory/4116-14-0x00007FFCBDFF0000-0x00007FFCBEAB1000-memory.dmp

        memory/4116-15-0x0000000002E70000-0x0000000002E80000-memory.dmp