Analysis

  • max time kernel
    125s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2022 14:12

General

  • Target

    cd946f863145acbd83117ccb6ca83d5fe37207e3fa1d0751211ae5c6c0a21c04.exe

  • Size

    149KB

  • MD5

    2aca3f75294e962c8f5efab3326e9117

  • SHA1

    81c045eb5f76697e786647b765d365d0262ab218

  • SHA256

    cd946f863145acbd83117ccb6ca83d5fe37207e3fa1d0751211ae5c6c0a21c04

  • SHA512

    f637604a0a76ac10a05770a79274d8e88f4c33c89beb7af83a3919471d4739020c235531f6b3c8c8039b543f71a51782d27cfcd6420f1a812c838a59ec85004e

  • SSDEEP

    1536:RXcxTLIUH22hNPzEY0nbe6i4YrJENmjIDCJDGYygwtHZRzoeJPIHYZ0gr4OOUkN0:RRUB9zEY0beD4YbUGQYqXz/PIHjMRSu

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd946f863145acbd83117ccb6ca83d5fe37207e3fa1d0751211ae5c6c0a21c04.exe
    "C:\Users\Admin\AppData\Local\Temp\cd946f863145acbd83117ccb6ca83d5fe37207e3fa1d0751211ae5c6c0a21c04.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Users\Admin\AppData\Local\Temp\cd946f863145acbd83117ccb6ca83d5fe37207e3fa1d0751211ae5c6c0a21c04.exe
      "C:\Users\Admin\AppData\Local\Temp\cd946f863145acbd83117ccb6ca83d5fe37207e3fa1d0751211ae5c6c0a21c04.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:280
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1616
        • C:\Windows\SysWOW64\mspaint.exe
          "C:\Windows\system32\mspaint.exe"
          4⤵
          • Drops file in Windows directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:460
      • C:\Users\Admin\AppData\Local\Temp\cd946f863145acbd83117ccb6ca83d5fe37207e3fa1d0751211ae5c6c0a21c04.exe
        "C:\Users\Admin\AppData\Local\Temp\cd946f863145acbd83117ccb6ca83d5fe37207e3fa1d0751211ae5c6c0a21c04.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1600
        • C:\Program Files (x86)\Internet Explorer\iexplore.exe
          "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
          4⤵
          • Adds Run key to start application
          • Enumerates connected drives
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1740
          • C:\Program Files\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
            5⤵
            • Modifies Internet Explorer settings
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:944
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:944 CREDAT:275457 /prefetch:2
              6⤵
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:1628

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\378F8UK8.txt

    Filesize

    603B

    MD5

    48486c325c54981f3756ceba74baeae0

    SHA1

    0e64fd9126a697dd4a4656acabd417e4cdc94ddf

    SHA256

    6123c68e4f3ada177a7cda497757f84641a2a99f60f46570a179fefae5bbc527

    SHA512

    bc60fb1fa08aba09ceabdfc2a73d3f9d14da0ef0bfc41b71307f8c69cf43bc34de2ff42053ff6bb950910486df59efa0011ffd81036a9c1062e9ef3feeb95452

  • memory/280-75-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

  • memory/280-116-0x0000000002850000-0x000000000289E000-memory.dmp

    Filesize

    312KB

  • memory/280-58-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

  • memory/280-60-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

  • memory/280-61-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

  • memory/280-62-0x00000000004028B0-mapping.dmp

  • memory/280-64-0x0000000075A11000-0x0000000075A13000-memory.dmp

    Filesize

    8KB

  • memory/280-55-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

  • memory/280-54-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

  • memory/280-93-0x0000000002850000-0x000000000289E000-memory.dmp

    Filesize

    312KB

  • memory/280-97-0x0000000002850000-0x000000000289E000-memory.dmp

    Filesize

    312KB

  • memory/280-57-0x0000000000400000-0x0000000000421000-memory.dmp

    Filesize

    132KB

  • memory/280-108-0x0000000002850000-0x000000000289E000-memory.dmp

    Filesize

    312KB

  • memory/280-124-0x0000000002850000-0x000000000289E000-memory.dmp

    Filesize

    312KB

  • memory/280-384-0x0000000002850000-0x000000000289E000-memory.dmp

    Filesize

    312KB

  • memory/280-164-0x0000000002850000-0x000000000289E000-memory.dmp

    Filesize

    312KB

  • memory/460-123-0x0000000002660000-0x00000000026AE000-memory.dmp

    Filesize

    312KB

  • memory/460-383-0x0000000002698000-0x000000000269A000-memory.dmp

    Filesize

    8KB

  • memory/460-85-0x0000000000000000-mapping.dmp

  • memory/460-179-0x0000000002660000-0x00000000026AE000-memory.dmp

    Filesize

    312KB

  • memory/460-88-0x0000000000651000-0x0000000000653000-memory.dmp

    Filesize

    8KB

  • memory/460-386-0x0000000002660000-0x00000000026AE000-memory.dmp

    Filesize

    312KB

  • memory/460-117-0x0000000002660000-0x00000000026AE000-memory.dmp

    Filesize

    312KB

  • memory/460-387-0x0000000002698000-0x000000000269A000-memory.dmp

    Filesize

    8KB

  • memory/1600-72-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1600-81-0x0000000000410910-mapping.dmp

  • memory/1600-68-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1600-69-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1600-90-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1600-74-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1600-112-0x0000000000280000-0x00000000002CE000-memory.dmp

    Filesize

    312KB

  • memory/1600-87-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1600-122-0x0000000000280000-0x00000000002CE000-memory.dmp

    Filesize

    312KB

  • memory/1600-356-0x0000000000280000-0x00000000002CE000-memory.dmp

    Filesize

    312KB

  • memory/1600-104-0x0000000000280000-0x00000000002CE000-memory.dmp

    Filesize

    312KB

  • memory/1600-352-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1600-84-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1600-78-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1600-80-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/1600-174-0x0000000000280000-0x00000000002CE000-memory.dmp

    Filesize

    312KB

  • memory/1616-169-0x0000000000240000-0x000000000028E000-memory.dmp

    Filesize

    312KB

  • memory/1616-105-0x0000000000240000-0x000000000028E000-memory.dmp

    Filesize

    312KB

  • memory/1616-100-0x0000000000240000-0x000000000028E000-memory.dmp

    Filesize

    312KB

  • memory/1616-121-0x0000000000240000-0x000000000028E000-memory.dmp

    Filesize

    312KB

  • memory/1616-77-0x00000000000D0000-0x00000000000F1000-memory.dmp

    Filesize

    132KB

  • memory/1616-89-0x00000000000D0000-0x00000000000F1000-memory.dmp

    Filesize

    132KB

  • memory/1616-385-0x0000000000240000-0x000000000028E000-memory.dmp

    Filesize

    312KB

  • memory/1616-113-0x0000000000240000-0x000000000028E000-memory.dmp

    Filesize

    312KB

  • memory/1616-109-0x0000000000240000-0x000000000028E000-memory.dmp

    Filesize

    312KB

  • memory/1616-67-0x0000000000000000-mapping.dmp