Analysis

  • max time kernel
    147s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2024 04:22

General

  • Target

    e5bc0b1ea99391015f0199473250774663e13e5749bed3ed4f0205ffb94ea474.exe

  • Size

    423KB

  • MD5

    3d13e23fbf55b900900c939862fc0048

  • SHA1

    7cd85cba33cb654c31b9103cea941e70271c9c68

  • SHA256

    e5bc0b1ea99391015f0199473250774663e13e5749bed3ed4f0205ffb94ea474

  • SHA512

    b5fb18102a89145b67460b69c5f647ce78adaae37542b7f2c15f6a606c898101730487c0ffe2ba1525114e4bcbcc88d599cb894539239da38968964a2481cc64

  • SSDEEP

    12288:fTyY67zIjG4Kf7JiI7BKjkLOOkRE0XLWMJut:f87zIjH4iOBokKOkDZJut

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 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 3 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies registry class 3 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 45 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5bc0b1ea99391015f0199473250774663e13e5749bed3ed4f0205ffb94ea474.exe
    "C:\Users\Admin\AppData\Local\Temp\e5bc0b1ea99391015f0199473250774663e13e5749bed3ed4f0205ffb94ea474.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • NTFS ADS
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Users\Admin\AppData\Local\Temp\.exe
      "C:\Users\Admin\AppData\Local\Temp\.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3224
      • C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe
        "C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2372
        • C:\Windows\SysWOW64\netsh.exe
          netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\GoogleUpdate.exe" "GoogleUpdate.exe" ENABLE
          4⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          • System Location Discovery: System Language Discovery
          PID:1400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

    Filesize

    29KB

    MD5

    e804ca44193c62bf5ebea550ce9f7c6b

    SHA1

    2c4a85def33f589c5e41e146dc89a89505f32e68

    SHA256

    dd215f63795ea6cbff02bc720a35e94172decb8ec4bc9ac459a999d8e4430575

    SHA512

    9ba347e5a33dfe1b3d72b9314bb44075523fb00bf465f4cbb37b5823853e48c94091594f448aad3540525b3b4acfe00e5f7e57b354e9c201543de0008d783f21

  • memory/2372-39-0x0000000074BF0000-0x00000000751A1000-memory.dmp

    Filesize

    5.7MB

  • memory/2372-37-0x0000000074BF0000-0x00000000751A1000-memory.dmp

    Filesize

    5.7MB

  • memory/2372-35-0x0000000074BF0000-0x00000000751A1000-memory.dmp

    Filesize

    5.7MB

  • memory/2724-11-0x000000001DF50000-0x000000001E020000-memory.dmp

    Filesize

    832KB

  • memory/2724-2-0x00007FFEF7020000-0x00007FFEF79C1000-memory.dmp

    Filesize

    9.6MB

  • memory/2724-10-0x000000001D3A0000-0x000000001D43C000-memory.dmp

    Filesize

    624KB

  • memory/2724-0-0x00007FFEF72D5000-0x00007FFEF72D6000-memory.dmp

    Filesize

    4KB

  • memory/2724-5-0x00007FFEF7020000-0x00007FFEF79C1000-memory.dmp

    Filesize

    9.6MB

  • memory/2724-4-0x000000001BA80000-0x000000001BAE2000-memory.dmp

    Filesize

    392KB

  • memory/2724-1-0x00007FFEF7020000-0x00007FFEF79C1000-memory.dmp

    Filesize

    9.6MB

  • memory/2724-9-0x000000001DA80000-0x000000001DF4E000-memory.dmp

    Filesize

    4.8MB

  • memory/2724-38-0x00007FFEF7020000-0x00007FFEF79C1000-memory.dmp

    Filesize

    9.6MB

  • memory/2724-3-0x000000001B530000-0x000000001B5D6000-memory.dmp

    Filesize

    664KB

  • memory/3224-23-0x0000000074BF0000-0x00000000751A1000-memory.dmp

    Filesize

    5.7MB

  • memory/3224-34-0x0000000074BF0000-0x00000000751A1000-memory.dmp

    Filesize

    5.7MB

  • memory/3224-24-0x0000000074BF0000-0x00000000751A1000-memory.dmp

    Filesize

    5.7MB

  • memory/3224-22-0x0000000074BF2000-0x0000000074BF3000-memory.dmp

    Filesize

    4KB