Overview

overview

10

Static

static

10

0e75a9ec60...aN.exe

windows7-x64

10

0e75a9ec60...aN.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-10-2024 09:33

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General

  • Target

    0e75a9ec60d339fc643b40714046bb1c9dc1c1c157a44d3b94bb0b98bb41921aN.exe

  • Size

    93KB

  • MD5

    f6f95bfaecdbfb10d9ef56a8d6cd9ae0

  • SHA1

    aa61709c0ab2a542c67d3e40535141e40f7c379d

  • SHA256

    0e75a9ec60d339fc643b40714046bb1c9dc1c1c157a44d3b94bb0b98bb41921a

  • SHA512

    720a5336c44b9a6b0bff3d37bf5bdd31a1752b25d29e232ace012d2e0233224e9568422f9a0798dae1d4b92a82024c557066f7cb1f168fe1d8a9b8cd10ce7b34

  • SSDEEP

    1536:UKLPA1h/T5+KGZ+LP+26T1jEwzGi1dDbD7gS:UKWT5rLPByCi1dr0

Score
8/10
discoveryevasionpersistenceprivilege_escalation

Malware Config

Signatures

  • Disables Task Manager via registry modification
    evasion
  • Modifies Windows Firewall 2 TTPs 3 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 9 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e75a9ec60d339fc643b40714046bb1c9dc1c1c157a44d3b94bb0b98bb41921aN.exe
    "C:\Users\Admin\AppData\Local\Temp\0e75a9ec60d339fc643b40714046bb1c9dc1c1c157a44d3b94bb0b98bb41921aN.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3660
    • C:\Users\Admin\AppData\Local\Temp\server.exe
      "C:\Users\Admin\AppData\Local\Temp\server.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Drops autorun.inf file
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5040
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:4500
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe"
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:3788
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:4972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\server.exe
    Filesize

    93KB

    MD5

    f6f95bfaecdbfb10d9ef56a8d6cd9ae0

    SHA1

    aa61709c0ab2a542c67d3e40535141e40f7c379d

    SHA256

    0e75a9ec60d339fc643b40714046bb1c9dc1c1c157a44d3b94bb0b98bb41921a

    SHA512

    720a5336c44b9a6b0bff3d37bf5bdd31a1752b25d29e232ace012d2e0233224e9568422f9a0798dae1d4b92a82024c557066f7cb1f168fe1d8a9b8cd10ce7b34

    Download Submit

  • C:\Users\Admin\AppData\Roaming\app
    Filesize

    5B

    MD5

    2099bb64fd1770d321df364f99b658d1

    SHA1

    3124edeaa14c060becfa8b980ed77db15d56a9e3

    SHA256

    d53ce6bdbd0c3cb4596ac3103f15824570a9858da95f63cedf64cec11dc44e2d

    SHA512

    3481f2a02f7b1255ad0f3cd8a716de9c7414753b6f8657f0bf99738ff6623f8717469bc10e737d6c0d1d13846e726d50baeb5e8ef73efcfce7be5c63327c4895

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  • memory/3660-0-0x0000000075012000-0x0000000075013000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3660-1-0x0000000075010000-0x00000000755C1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3660-2-0x0000000075010000-0x00000000755C1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3660-13-0x0000000075010000-0x00000000755C1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/5040-14-0x0000000075010000-0x00000000755C1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/5040-16-0x0000000075010000-0x00000000755C1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/5040-15-0x0000000075010000-0x00000000755C1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/5040-38-0x0000000075010000-0x00000000755C1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/5040-39-0x0000000075010000-0x00000000755C1000-memory.dmp

    Filesize

    5.7MB

    Download