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Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11/07/2024, 22:23

General

  • Target

    105b7625700fb0632823388cb09724f0N.exe

  • Size

    455KB

  • MD5

    105b7625700fb0632823388cb09724f0

  • SHA1

    785734a36e054513b3c9d781c8ddde1c3b6d60ca

  • SHA256

    4d4fb3bcd314d3eb584fde7f207f5166cda487a09437866f21c08f8c114c4c0b

  • SHA512

    9df5490cfba00d6a0e7b5d6f11bc1c7f571a4fbd9250d2f69f42dcb9471f228ef6a36e7f53896fdd9db00e6574086006b7431258ec171cac1f4011328ed556b3

  • SSDEEP

    6144:aBapC9DUIYmO5Kv5Q7X/l/rYvkW1VxxfnzrV9UAH0ctkPfc92F8oLpIh9jil:VpQD+mO5KWy/zrVbt4fcYz9U9jI

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 46 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 4 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 63 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\105b7625700fb0632823388cb09724f0N.exe
    "C:\Users\Admin\AppData\Local\Temp\105b7625700fb0632823388cb09724f0N.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Windows\LSASS.exe
      "C:\Windows\LSASS.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Enumerates connected drives
      • Drops autorun.inf file
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2312
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:544
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:936
      • C:\Users\Admin\LSASS.exe
        "C:\Users\Admin\LSASS.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:2656
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2640
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2524
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2628
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2732
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:940
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2688
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2052
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:1320
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:316
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2584
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2812
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2916
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2148
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2088
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:996
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:1928
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:1840
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:692
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:268
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:1828
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2328
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2044
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2996
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2208
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2316
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2388
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:1972
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2160
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2772
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2644
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2752
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2760
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2520
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2564
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2024
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2604
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:1380
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:988
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2584
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:1124
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:1788
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2820
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:2360
      • C:\Windows\SysWOW64\REG.exe
        REG ADD HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v SysUtils /t REG_SZ /d "C:\Windows\LSASS.exe" /f
        3⤵
        • Adds Run key to start application
        PID:3052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\LSASS.exe

    Filesize

    455KB

    MD5

    c405c2002ef60aff3feb3ff37df7cd08

    SHA1

    0638ea5dcf3dd50ee3cba57ec5feff80ffc27301

    SHA256

    88530ddd76a7fc31c46e85a251af997baef9ae9c1388b88b620e2bb794547438

    SHA512

    aa3a515256bb2ec8279f1044423cdac722cc2b6e1037c37f0f4c0ad2aa2ad4713fe26312991307f55393c40d5a0879e28f53f84a5bc153ab786634cfb95ff2df

  • C:\autorun.inf

    Filesize

    190B

    MD5

    b1445c7f646c6ca9a7597791af38d575

    SHA1

    91efaf63fa1f7a51ee2f9b1c3b0f8932f15439ce

    SHA256

    220517d50470c86d94020cebcd03af286898e65338f468dc5f860dc04af2c88e

    SHA512

    533349278b6d186f0f3947681e90dcc7f617e146736798e6fc23e79d61610f1f7b2e4b4241b296884622fbd6b1cf73dc694a852e05bf4235da8ed40b70c5683f

  • \Users\Admin\LSASS.exe

    Filesize

    455KB

    MD5

    928990e3326886373b671ce953322410

    SHA1

    5c9fba58880a06bac1b5e9ae72783bd71831004c

    SHA256

    3ea93db5446cbe13de5fc5ba7b631594f1dbdee40d758b06c7a15ffff6e9af06

    SHA512

    1817b11b465ceed6c54c048ca96adee0029c45c13f1d61366b8161985fc7dae673113e8c1af9b17cbecd1e2c45ffe1983c08054bd5982d0f17225877b263e9be

  • memory/2312-42-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2312-76-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2312-196-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2312-23-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2312-9-0x0000000000120000-0x0000000000121000-memory.dmp

    Filesize

    4KB

  • memory/2312-179-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2312-59-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2312-162-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2312-93-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2312-111-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2312-128-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2312-145-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2656-22-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/3068-10-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/3068-0-0x0000000000120000-0x0000000000121000-memory.dmp

    Filesize

    4KB