Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    17-08-2024 01:48

General

  • Target

    8b3b1dc601a84cf6a705060f236a65eed14ba83f910fc62623c3518e5529bc3d.exe

  • Size

    18KB

  • MD5

    3e7dee8d4908f3f20f266a87e82539e2

  • SHA1

    9861058f25fcbd2f9e2f8761788ecbe4a0096293

  • SHA256

    8b3b1dc601a84cf6a705060f236a65eed14ba83f910fc62623c3518e5529bc3d

  • SHA512

    4ed758887fa6d4ce60b4cd5434c1e97f7fcb3ff586239b17b0760fda28b73f75ff4a06187366a4436ad51281937d456dd451bd22a56a94997c31259b9da0d5a3

  • SSDEEP

    384:g58AcUoUQKNRYELxQUHDvmk3E+KDvB77777J77c77c77c72qh58psLvC8:g5BOFKksO1mE9B77777J77c77c77c71R

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 3 IoCs
  • Executes dropped EXE 5 IoCs
  • UPX packed file 39 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 3 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 48 IoCs

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

  • Kills process with taskkill 42 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b3b1dc601a84cf6a705060f236a65eed14ba83f910fc62623c3518e5529bc3d.exe
    "C:\Users\Admin\AppData\Local\Temp\8b3b1dc601a84cf6a705060f236a65eed14ba83f910fc62623c3518e5529bc3d.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2708
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2780
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM services.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2816
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2812
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2764
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2720
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2840
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2688
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2572
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM services.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2756
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2680
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2600
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2968
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:1688
    • C:\Windows\SysWOW64\TASKKILL.exe
      TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2804
    • C:\Windows\180DB.exe
      C:\Windows\180DB.exe
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1620
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1636
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM services.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:808
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1292
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2632
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2876
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1972
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2068
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1484
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM services.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2868
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2892
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1932
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:788
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1664
      • C:\Windows\SysWOW64\TASKKILL.exe
        TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:332
      • C:\Windows\180DBQRUZQQ.exe
        C:\Windows\180DBQRUZQQ.exe
        3⤵
        • Modifies WinLogon for persistence
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2124
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1448
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM services.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1800
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2524
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1160
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:608
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1416
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1532
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM winlogon.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2352
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM services.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2036
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM lsass.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2040
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM csrss.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1000
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM smss.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1764
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM inetinfo.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1188
        • C:\Windows\SysWOW64\TASKKILL.exe
          TASKKILL /S COMPUTERNAME /F /IM svchost.exe /T
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2196
        • C:\Windows\180DBQRUZQQ.exe
          C:\Windows\180DBQRUZQQ.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1996
        • C:\Windows\180DB.exe
          C:\Windows\180DB.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2660
      • C:\Windows\180DB.exe
        C:\Windows\180DB.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\180DB.exe

    Filesize

    18KB

    MD5

    1d8a975d5f38a39b0706649b74023842

    SHA1

    386e718997c79d46ec15820f253ba23918b5fd89

    SHA256

    137ef44c32d8da230ddbfe55ed37064bba84c2fd562863f309ce3825848aed74

    SHA512

    f749ff15e4e1da7946b1b94978cbe07425c871816d3ac639b263673ff18a7417b8b3d25fb28bb64641d6e8b4c8e201abc041751278ea05053e65005fa79fe157

  • C:\Windows\180DBQRUZQQ.exe

    Filesize

    42KB

    MD5

    05715b633751607de86f0287ab468d8a

    SHA1

    da35736aa021881a1ddc9f2ec2dc22c05f8a20e8

    SHA256

    357668afe51b84141e39aa173e5411859f565777c5ff9d435aed16a1cdf93da1

    SHA512

    c84ae2e6cdc466572b63aac8a35a9916ebd69cce571da2dce21631432fcc16234a2c7dab5ed471f0179905cce297d07255be53a9a1584174d920295f88f2475e

  • memory/1620-52-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-62-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-70-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-42-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-56-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-68-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-66-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-50-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-64-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-14-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-44-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-60-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-46-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-54-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-48-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1620-58-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1996-28-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1996-22-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2088-40-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-71-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-63-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-55-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-51-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-57-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-49-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-47-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-45-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-61-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-59-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-43-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-65-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-53-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-67-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2124-69-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2660-33-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2708-41-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2708-0-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2708-12-0x0000000000310000-0x000000000031F000-memory.dmp

    Filesize

    60KB