Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2023, 13:10

General

  • Target
    9b6873165fee7e423502f7c36094707eddc15b6c874ed6a05ebf9d8903fa4d96.exe
  • Size 807KB
  • Sample230129-qerm5age27
  • SHA256 9b6873165fee7e423502f7c36094707eddc15b6c874ed6a05ebf9d8903fa4d96
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modifies security service 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • ModiLoader Second Stage 7 IoCs
  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 10 IoCs
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • UPX packed file 9 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 55 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 1 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 Program Files directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 58 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 24 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b6873165fee7e423502f7c36094707eddc15b6c874ed6a05ebf9d8903fa4d96.exe
    "C:\Users\Admin\AppData\Local\Temp\9b6873165fee7e423502f7c36094707eddc15b6c874ed6a05ebf9d8903fa4d96.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Users\Admin\AppData\Local\Temp\9b6873165fee7e423502f7c36094707eddc15b6c874ed6a05ebf9d8903fa4d96.exe
      9b6873165fee7e423502f7c36094707eddc15b6c874ed6a05ebf9d8903fa4d96.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3632
      • C:\Users\Admin\eQDewf74.exe
        C:\Users\Admin\eQDewf74.exe
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Checks computer location settings
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4928
        • C:\Users\Admin\kioow.exe
          "C:\Users\Admin\kioow.exe"
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2648
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del eQDewf74.exe
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:5008
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:1964
      • C:\Users\Admin\aihost.exe
        C:\Users\Admin\aihost.exe
        3⤵
        • Executes dropped EXE
        PID:4804
      • C:\Users\Admin\bihost.exe
        C:\Users\Admin\bihost.exe
        3⤵
        • Executes dropped EXE
        PID:2620
      • C:\Users\Admin\cihost.exe
        C:\Users\Admin\cihost.exe
        3⤵
        • Modifies security service
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Program Files directory
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:3176
        • C:\Users\Admin\cihost.exe
          C:\Users\Admin\cihost.exe startC:\Users\Admin\AppData\Roaming\7EA59\383C5.exe%C:\Users\Admin\AppData\Roaming\7EA59
          4⤵
          • Executes dropped EXE
          PID:1132
        • C:\Users\Admin\cihost.exe
          C:\Users\Admin\cihost.exe startC:\Program Files (x86)\5917E\lvvm.exe%C:\Program Files (x86)\5917E
          4⤵
          • Executes dropped EXE
          PID:232
        • C:\Program Files (x86)\LP\C5C7\888.tmp
          "C:\Program Files (x86)\LP\C5C7\888.tmp"
          4⤵
          • Executes dropped EXE
          PID:1980
      • C:\Users\Admin\dihost.exe
        C:\Users\Admin\dihost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4124
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          4⤵
            PID:1952
        • C:\Users\Admin\eihost.exe
          C:\Users\Admin\eihost.exe
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:4260
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c tasklist&&del 9b6873165fee7e423502f7c36094707eddc15b6c874ed6a05ebf9d8903fa4d96.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3636
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:3824
    • C:\Windows\system32\msiexec.exe
      C:\Windows\system32\msiexec.exe /V
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:220
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2640
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4848
    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
      1⤵
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4336

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          888.tmp

          • Path C:\Program Files (x86)\LP\C5C7\888.tmp
          • Size 100KB
          • SHA256 446ddf0822deef56cedbfa0910143c744835ed765d128408d9ea994a569581a2
          • MD5 SHA1 SHA512 SSDEEP

          888.tmp

          • Path C:\Program Files (x86)\LP\C5C7\888.tmp
          • Size 100KB
          • SHA256 446ddf0822deef56cedbfa0910143c744835ed765d128408d9ea994a569581a2
          • MD5 SHA1 SHA512 SSDEEP

          aihost.exe

          • Path C:\Users\Admin\aihost.exe
          • Size 229KB
          • SHA256 8047916855a52a9b5e97c010e8fc2dc01a9ed91d2798a6869f8669ea4a92940d
          • MD5 SHA1 SHA512 SSDEEP

          aihost.exe

          • Path C:\Users\Admin\aihost.exe
          • Size 229KB
          • SHA256 8047916855a52a9b5e97c010e8fc2dc01a9ed91d2798a6869f8669ea4a92940d
          • MD5 SHA1 SHA512 SSDEEP

          bihost.exe

          • Path C:\Users\Admin\bihost.exe
          • Size 119KB
          • SHA256 ae06d784c51702aff587d235d48de3b1162872069fac4602d921d023527efae0
          • MD5 SHA1 SHA512 SSDEEP

          bihost.exe

          • Path C:\Users\Admin\bihost.exe
          • Size 119KB
          • SHA256 ae06d784c51702aff587d235d48de3b1162872069fac4602d921d023527efae0
          • MD5 SHA1 SHA512 SSDEEP

          cihost.exe

          • Path C:\Users\Admin\cihost.exe
          • Size 279KB
          • SHA256 407e0425757e28262c3054c1dc981a9f41cf83cd67ecfbf37d3b8fe74db54199
          • MD5 SHA1 SHA512 SSDEEP

          cihost.exe

          • Path C:\Users\Admin\cihost.exe
          • Size 279KB
          • SHA256 407e0425757e28262c3054c1dc981a9f41cf83cd67ecfbf37d3b8fe74db54199
          • MD5 SHA1 SHA512 SSDEEP

          cihost.exe

          • Path C:\Users\Admin\cihost.exe
          • Size 279KB
          • SHA256 407e0425757e28262c3054c1dc981a9f41cf83cd67ecfbf37d3b8fe74db54199
          • MD5 SHA1 SHA512 SSDEEP

          cihost.exe

          • Path C:\Users\Admin\cihost.exe
          • Size 279KB
          • SHA256 407e0425757e28262c3054c1dc981a9f41cf83cd67ecfbf37d3b8fe74db54199
          • MD5 SHA1 SHA512 SSDEEP

          dihost.exe

          • Path C:\Users\Admin\dihost.exe
          • Size 244KB
          • SHA256 4a7897e22ad30c516920e6441dc360a98114f15d9652b89909758f4966029692
          • MD5 SHA1 SHA512 SSDEEP

          dihost.exe

          • Path C:\Users\Admin\dihost.exe
          • Size 244KB
          • SHA256 4a7897e22ad30c516920e6441dc360a98114f15d9652b89909758f4966029692
          • MD5 SHA1 SHA512 SSDEEP

          eQDewf74.exe

          • Path C:\Users\Admin\eQDewf74.exe
          • Size 180KB
          • SHA256 5569f623253918233149531fbd49bd624af013695bf0f7d8b53ef58b062e6a37
          • MD5 SHA1 SHA512 SSDEEP

          eQDewf74.exe

          • Path C:\Users\Admin\eQDewf74.exe
          • Size 180KB
          • SHA256 5569f623253918233149531fbd49bd624af013695bf0f7d8b53ef58b062e6a37
          • MD5 SHA1 SHA512 SSDEEP

          eihost.exe

          • Path C:\Users\Admin\eihost.exe
          • Size 28KB
          • SHA256 a2c720d07e18b73143b040ab817bad7da98ed2a262d55e6119b9cbd8b93dbbe3
          • MD5 SHA1 SHA512 SSDEEP

          eihost.exe

          • Path C:\Users\Admin\eihost.exe
          • Size 28KB
          • SHA256 a2c720d07e18b73143b040ab817bad7da98ed2a262d55e6119b9cbd8b93dbbe3
          • MD5 SHA1 SHA512 SSDEEP

          kioow.exe

          • Path C:\Users\Admin\kioow.exe
          • Size 180KB
          • SHA256 1a3737164bc6ca97bd08ca24990c940585f7c992560770f05d5f6c9953c749eb
          • MD5 SHA1 SHA512 SSDEEP

          kioow.exe

          • Path C:\Users\Admin\kioow.exe
          • Size 180KB
          • SHA256 1a3737164bc6ca97bd08ca24990c940585f7c992560770f05d5f6c9953c749eb
          • MD5 SHA1 SHA512 SSDEEP

          memory/232-188-0x00000000006B7000-0x00000000006FE000-memory.dmp

          memory/232-189-0x0000000000400000-0x000000000046B000-memory.dmp

          memory/1132-184-0x00000000007E8000-0x000000000082F000-memory.dmp

          memory/1132-185-0x0000000000400000-0x000000000046B000-memory.dmp

          memory/1980-207-0x0000000000400000-0x000000000041C000-memory.dmp

          memory/1980-206-0x0000000000642000-0x0000000000651000-memory.dmp

          memory/1980-205-0x0000000000400000-0x000000000041C000-memory.dmp

          memory/1980-208-0x0000000000642000-0x0000000000651000-memory.dmp

          memory/3176-167-0x0000000000400000-0x000000000046B000-memory.dmp

          memory/3176-168-0x0000000000652000-0x0000000000699000-memory.dmp

          memory/3176-172-0x0000000000652000-0x0000000000699000-memory.dmp

          memory/3176-163-0x0000000000652000-0x0000000000699000-memory.dmp

          memory/3632-134-0x0000000000400000-0x0000000000515000-memory.dmp

          memory/3632-138-0x0000000000400000-0x0000000000515000-memory.dmp

          memory/3632-203-0x0000000000400000-0x0000000000515000-memory.dmp

          memory/3632-133-0x0000000000400000-0x0000000000515000-memory.dmp

          memory/3632-137-0x0000000000400000-0x0000000000515000-memory.dmp

          memory/3632-146-0x0000000000400000-0x0000000000515000-memory.dmp

          memory/4124-176-0x0000000002080000-0x00000000020DD000-memory.dmp

          memory/4124-175-0x0000000000400000-0x000000000045D000-memory.dmp

          memory/4124-173-0x0000000000400000-0x000000000045D000-memory.dmp

          memory/4124-171-0x0000000002080000-0x00000000020DD000-memory.dmp

          memory/4124-170-0x0000000002080000-0x00000000020DD000-memory.dmp

          memory/4124-169-0x0000000000400000-0x000000000045D000-memory.dmp