Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/03/2025, 10:01

General

  • Target
    REF-REFERENCE-ORDER-QUOTATION-DETAILS.cmd
  • Size 5.0MB
  • Sample250303-l2qbcsvvev
  • SHA256 7b8008ab3703f5e1bfaf4d2970c133068fbdba704c311819e282c4456866afdc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • darkcloud

Credentials
  • Protocol

    ftp

  • Host

    @StrFtpServer

  • Port

    21

  • Username

    @StrFtpUser

  • Password

    @StrFtpPass

Signatures

  • DarkCloud

    An information stealer written in Visual Basic.

  • Darkcloud family
  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 2 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 15 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\REF-REFERENCE-ORDER-QUOTATION-DETAILS.cmd"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3076
    • C:\Windows\system32\extrac32.exe
      extrac32 /C /Y "C:\\Windows\\System32\\extrac32.exe" "C:\\Users\\Public\\expha.pif"
      2⤵
        PID:2476
      • C:\Users\Public\expha.pif
        C:\\Users\\Public\\expha.pif /C /Y "C:\\Windows\\System32\\cmd.exe" "C:\\Users\\Public\\alpha.pif"
        2⤵
        • Executes dropped EXE
        PID:2484
      • C:\Users\Public\expha.pif
        C:\\Users\\Public\\expha.pif /C /Y "C:\\Windows\\System32\\rundll32.exe" "C:\\Users\\Public\\rdha.pif"
        2⤵
        • Executes dropped EXE
        PID:4704
      • C:\Users\Public\expha.pif
        C:\\Users\\Public\\expha.pif /C /Y "C:\Windows\System32\certutil.exe" "C:\\Users\\Public\\ghf.pif"
        2⤵
        • Executes dropped EXE
        PID:372
      • C:\Users\Public\alpha.pif
        C:\\Users\\Public\\alpha.pif /C C:\\Users\\Public\\ghf.pif -decodehex -f "C:\Users\Admin\AppData\Local\Temp\REF-REFERENCE-ORDER-QUOTATION-DETAILS.cmd" "C:\Users\Public\HEW.3GP" 9
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:680
        • C:\Users\Public\ghf.pif
          C:\\Users\\Public\\ghf.pif -decodehex -f "C:\Users\Admin\AppData\Local\Temp\REF-REFERENCE-ORDER-QUOTATION-DETAILS.cmd" "C:\Users\Public\HEW.3GP" 9
          3⤵
          • Executes dropped EXE
          PID:4996
      • C:\Users\Public\alpha.pif
        C:\\Users\\Public\\alpha.pif /C C:\\Users\\Public\\ghf.pif -decodehex -f "C:\Users\Public\HEW.3GP" "C:\Users\Public\ANYDESK.PIF" 12
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:100
        • C:\Users\Public\ghf.pif
          C:\\Users\\Public\\ghf.pif -decodehex -f "C:\Users\Public\HEW.3GP" "C:\Users\Public\ANYDESK.PIF" 12
          3⤵
          • Executes dropped EXE
          PID:5052
      • C:\Users\Public\alpha.pif
        C:\\Users\\Public\\alpha.pif /c PING -n 2 127.0.0.1
        2⤵
        • Executes dropped EXE
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:4728
        • C:\Windows\system32\PING.EXE
          PING -n 2 127.0.0.1
          3⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:3064
      • C:\Users\Public\rdha.pif
        C:\\Users\\Public\\rdha.pif zipfldr.dll,RouteTheCall C:\Users\Public\ANYDESK.PIF
        2⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4332
        • C:\Users\Public\ANYDESK.PIF
          "C:\Users\Public\ANYDESK.PIF"
          3⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3008
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Public\QyymgthzF.cmd" "
            4⤵
            • System Location Discovery: System Language Discovery
            PID:5088
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\\Qyymgthz5.cmd
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4704
            • C:\Windows\SysWOW64\extrac32.exe
              extrac32 /C /Y C:\\Windows\\System32\\rundll32.exe C:\\Users\\Public\\ndpha.pif
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3716
            • C:\Users\Public\ndpha.pif
              C:\\Users\\Public\\ndpha.pif zipfldr.dll,RouteTheCall C:\Windows \SysWOW64\svchost.pif
              5⤵
              • Checks computer location settings
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:4912
              • C:\Windows \SysWOW64\svchost.pif
                "C:\Windows \SysWOW64\svchost.pif"
                6⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious use of WriteProcessMemory
                PID:2916
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\NEO.cmd
                  7⤵
                  • Suspicious use of WriteProcessMemory
                  PID:1964
                  • C:\Windows\system32\extrac32.exe
                    extrac32 /C /Y C:\\Windows\\System32\\cmd.exe C:\\Users\\Public\\alpha.pif
                    8⤵
                      PID:3468
                    • C:\Windows\system32\extrac32.exe
                      extrac32 /C /Y C:\\Windows\\System32\\sc.exe C:\\Users\\Public\\Upha.pif
                      8⤵
                        PID:5024
                      • C:\Windows\system32\extrac32.exe
                        extrac32 /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe C:\\Users\\Public\\aken.pif
                        8⤵
                          PID:3772
                        • C:\Users\Public\alpha.pif
                          C:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\aken.pif -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath 'C:\'"
                          8⤵
                          • Executes dropped EXE
                          • Suspicious use of WriteProcessMemory
                          PID:4380
                          • C:\Users\Public\aken.pif
                            C:\\Users\\Public\\aken.pif -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath 'C:\'"
                            9⤵
                            • Executes dropped EXE
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of AdjustPrivilegeToken
                            PID:4244
                • C:\Users\Public\Libraries\zhtgmyyQ.pif
                  C:\Users\Public\Libraries\zhtgmyyQ.pif
                  4⤵
                  • Executes dropped EXE
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of SetWindowsHookEx
                  PID:884
            • C:\Windows\system32\cmd.exe
              cmd /c exit /b 0
              2⤵
                PID:1824

            Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

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                  Downloads

                  __PSScriptPolicyTest_vkmdsjvm.3qx.ps1

                  • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vkmdsjvm.3qx.ps1
                  • Size 60B
                  • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                  • MD5 SHA1 SHA512

                  ANYDESK.PIF

                  • Path C:\Users\Public\ANYDESK.PIF
                  • Size 1.8MB
                  • SHA256 256520046ad897ce5a4e7b6e2c784a58eac430a8f2f95db6b165016e498c50fe
                  • MD5 SHA1 SHA512 SSDEEP

                  HEW.3GP

                  • Path C:\Users\Public\HEW.3GP
                  • Size 3.6MB
                  • SHA256 2084f470cf1714f566e1c5161ebd61404dd57e1f72ee40e780398b4d664b3852
                  • MD5 SHA1 SHA512 SSDEEP

                  NEO.cmd

                  • Path C:\Users\Public\Libraries\NEO.cmd
                  • Size 28KB
                  • SHA256 67bb0e1739291769728fe9e8a77f6e8f5cf506ccf617d55a3349b0a7542d49a5
                  • MD5 SHA1 SHA512 SSDEEP

                  Qyymgthz5.cmd

                  • Path C:\Users\Public\Libraries\Qyymgthz5.cmd
                  • Size 18KB
                  • SHA256 9c330f29b95689d3ab2f7a461479cd87869464cc03e53b0d8ff5727baa8da979
                  • MD5 SHA1 SHA512 SSDEEP

                  zhtgmyyQ.pif

                  • Path C:\Users\Public\Libraries\zhtgmyyQ.pif
                  • Size 66KB
                  • SHA256 7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
                  • MD5 SHA1 SHA512 SSDEEP

                  QyymgthzF.cmd

                  • Path C:\Users\Public\QyymgthzF.cmd
                  • Size 13KB
                  • SHA256 d3c9ddaa8debfa28bfdff1dfc8c5ba4e11e39c7d9029ead83c874fcfc8325ddb
                  • MD5 SHA1 SHA512 SSDEEP

                  aken.pif

                  • Path C:\Users\Public\aken.pif
                  • Size 442KB
                  • SHA256 9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
                  • MD5 SHA1 SHA512 SSDEEP

                  alpha.pif

                  • Path C:\Users\Public\alpha.pif
                  • Size 283KB
                  • SHA256 b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450
                  • MD5 SHA1 SHA512 SSDEEP

                  expha.pif

                  • Path C:\Users\Public\expha.pif
                  • Size 34KB
                  • SHA256 a224559fd6621066347a5ba8f4aeeceea8a0a7a881a71bd36de69aceb52e9df7
                  • MD5 SHA1 SHA512 SSDEEP

                  ghf.pif

                  • Path C:\Users\Public\ghf.pif
                  • Size 1.6MB
                  • SHA256 8de7b4eb1301d6cbe4ea2c8d13b83280453eb64e3b3c80756bbd1560d65ca4d2
                  • MD5 SHA1 SHA512 SSDEEP

                  ndpha.pif

                  • Path C:\Users\Public\ndpha.pif
                  • Size 60KB
                  • SHA256 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
                  • MD5 SHA1 SHA512 SSDEEP

                  rdha.pif

                  • Path C:\Users\Public\rdha.pif
                  • Size 70KB
                  • SHA256 b53f3c0cd32d7f20849850768da6431e5f876b7bfa61db0aa0700b02873393fa
                  • MD5 SHA1 SHA512 SSDEEP

                  NETUTILS.dll

                  • Path C:\Windows \SysWOW64\NETUTILS.dll
                  • Size 114KB
                  • SHA256 fcbea11f75b132fc4a6746f80f62da0064c61092cfcd15cc12879bb95da5048a
                  • MD5 SHA1 SHA512 SSDEEP

                  svchost.pif

                  • Path C:\Windows \SysWOW64\svchost.pif
                  • Size 94KB
                  • SHA256 0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323
                  • MD5 SHA1 SHA512 SSDEEP

                  memory/884-101-0x0000000000400000-0x0000000001400000-memory.dmp

                  memory/884-104-0x0000000000400000-0x0000000001400000-memory.dmp

                  memory/884-116-0x0000000000400000-0x000000000045A000-memory.dmp

                  memory/2916-68-0x00000000613C0000-0x00000000613E3000-memory.dmp

                  memory/3008-40-0x0000000000400000-0x00000000005D5000-memory.dmp

                  memory/3008-38-0x0000000002F70000-0x0000000003F70000-memory.dmp

                  memory/3008-37-0x0000000002F70000-0x0000000003F70000-memory.dmp

                  memory/4244-85-0x0000021B8DFD0000-0x0000021B8DFF2000-memory.dmp