Overview

overview

10

Static

static

10

Server.exe

windows7_x64

8

Server.exe

windows10_x64

8

Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-en-20211104
  • submitted
    13-11-2021 19:03

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General

  • Target

    Server.exe

  • Size

    106KB

  • MD5

    ca93954e9f0369fe2ca7c043d68fa408

  • SHA1

    60e0267f20a1c4956d911c8a95d6c65efa7a0649

  • SHA256

    8d15eaeaa5c40aca8b91859c86d958a61cfbd410e2cd29bac0a95eef3dc8e091

  • SHA512

    94eaa776e800d5fd3d845b57db58c546ea175f949f736bfe6989ec7becc80838745236e521d2cbce1b2a6c9d6753aa2090f0af32246b04cafede28cb68357f2d

Score
8/10
evasion

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs
    evasion
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Server.exe
    "C:\Users\Admin\AppData\Local\Temp\Server.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE
      2⤵
        PID:932

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Modify Existing Service

    1
    T1031

    Privilege Escalation

    Defense Evasion

    Credential Access

    Discovery

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/932-57-0x0000000000000000-mapping.dmp
      Download
    • memory/1540-55-0x0000000075731000-0x0000000075733000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1540-56-0x0000000000B60000-0x0000000000B61000-memory.dmp
      Filesize

      4KB

      Download