Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 11:42

General

  • Target

    cool.exe

  • Size

    27KB

  • MD5

    1ee7cc05d97af21a41db79474906ba91

  • SHA1

    9a6434526b3d4766d044da5753de220be164eca1

  • SHA256

    1838d564a975fa0c341a4849b8ee1770be6ed48e8d1a0c2a0d8a4e67cc8f567f

  • SHA512

    cff758f21406bcbdd1b6a7a749462a751a511e373ef61b978bb5d1ebcd46612f3e53c33de014d473ee623b5445ba03a695252ce354f3fd02f93a9ac996387fea

  • SSDEEP

    384:dNqGSj1dStBzyUt5Ldxhw+LGlMz/T/oO7Waqf+BvvE9q+cNB0zS0i5RT44:WGSjeIs++L2MIO78+Bk94zM4

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • 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.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cool.exe
    "C:\Users\Admin\AppData\Local\Temp\cool.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\MyFolder\\.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2508
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\cool.exe" "cool.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MyFolder\.bat

    Filesize

    159B

    MD5

    4ba9602a5b672444376badef7b11b4ed

    SHA1

    67c1af161bb7dc35d2ba03ac2f82102065e86e92

    SHA256

    35c4a10ad67b3a19ada80c11d00e8b6adb765ab764b8c9ccce99b86d041bfaac

    SHA512

    2cba746114d15b1c7da714fedcbb80c83c1697ed68baa42524be4d3db65cddeabdd68efc7fd1facaf225004446ad1814e9e012c064d2e23f311b5fc327c3122e

  • memory/1992-0-0x0000000074191000-0x0000000074192000-memory.dmp

    Filesize

    4KB

  • memory/1992-1-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB

  • memory/1992-2-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB

  • memory/1992-6-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB

  • memory/1992-7-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB