Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15-05-2024 07:38

General

  • Target

    NEW PURCHASE ORDER RFQ-0982928_1.scr

  • Size

    112KB

  • MD5

    54f71c7479218838fedb673fc8cf3ca3

  • SHA1

    ef95cd965489f904f796513993295aef40e868b1

  • SHA256

    222a0ad2708775b55bb0ca82bee641b624acb8fc96ca5082e2d1759d44de2f35

  • SHA512

    4ea06b747a32e0feb368853597ab92ca69e3b31f04b979cf5845208aecf6515455c3f37382dd50b48bc3bfaef00b7439465ca290bd7d9a477e3e5986f72b5f37

  • SSDEEP

    1536:vwKxTUge0zKmiEn8SvR+chVcf7eWZt+qxpqojTwXK:vFd99iEn8SRVcDe1qx8ATwXK

Malware Config

Signatures

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr
    "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr" /S
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr
      "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr"
      2⤵
        PID:2944
      • C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr
        "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr"
        2⤵
          PID:2672
        • C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr
          "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr"
          2⤵
            PID:1672
          • C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr
            "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr"
            2⤵
              PID:2500
            • C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr
              "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr"
              2⤵
                PID:2024
              • C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr
                "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr"
                2⤵
                  PID:2784
                • C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr
                  "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr"
                  2⤵
                    PID:1568
                  • C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr
                    "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr"
                    2⤵
                      PID:1780
                    • C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr
                      "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr"
                      2⤵
                      • Accesses Microsoft Outlook profiles
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of WriteProcessMemory
                      • outlook_office_path
                      • outlook_win_path
                      PID:1708
                      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                        "powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'NEW PURCHASE ORDER RFQ-0982928_1';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'NEW PURCHASE ORDER RFQ-0982928_1' -Value '"C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER RFQ-0982928_1.scr"' -PropertyType 'String'
                        3⤵
                        • Adds Run key to start application
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of AdjustPrivilegeToken
                        PID:4704

                  Network

                  MITRE ATT&CK Matrix ATT&CK v13

                  Persistence

                  Boot or Logon Autostart Execution

                  1
                  T1547

                  Registry Run Keys / Startup Folder

                  1
                  T1547.001

                  Privilege Escalation

                  Boot or Logon Autostart Execution

                  1
                  T1547

                  Registry Run Keys / Startup Folder

                  1
                  T1547.001

                  Defense Evasion

                  Modify Registry

                  1
                  T1112

                  Credential Access

                  Unsecured Credentials

                  2
                  T1552

                  Credentials In Files

                  1
                  T1552.001

                  Credentials in Registry

                  1
                  T1552.002

                  Collection

                  Data from Local System

                  2
                  T1005

                  Email Collection

                  1
                  T1114

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Temp\Zzsvgl.tmpdb
                    Filesize

                    148KB

                    MD5

                    90a1d4b55edf36fa8b4cc6974ed7d4c4

                    SHA1

                    aba1b8d0e05421e7df5982899f626211c3c4b5c1

                    SHA256

                    7cf3e9e8619904e72ea6608cc43e9b6c9f8aa2af02476f60c2b3daf33075981c

                    SHA512

                    ea0838be754e1258c230111900c5937d2b0788f90bbf7c5f82b2ceda7868e50afb86c301f313267eaa912778da45755560b5434885521bf915967a7863922ae2

                  • memory/1708-4907-0x00000000027D0000-0x00000000028E6000-memory.dmp
                    Filesize

                    1.1MB

                  • memory/1708-5187-0x000007FEF4C60000-0x000007FEF564C000-memory.dmp
                    Filesize

                    9.9MB

                  • memory/1708-5023-0x000007FEF4C60000-0x000007FEF564C000-memory.dmp
                    Filesize

                    9.9MB

                  • memory/1708-7217-0x000000001B070000-0x000000001B10E000-memory.dmp
                    Filesize

                    632KB

                  • memory/1708-7218-0x0000000000F70000-0x0000000000F9C000-memory.dmp
                    Filesize

                    176KB

                  • memory/1708-7257-0x000007FEF4C60000-0x000007FEF564C000-memory.dmp
                    Filesize

                    9.9MB

                  • memory/1708-7219-0x000000001C010000-0x000000001C08A000-memory.dmp
                    Filesize

                    488KB

                  • memory/2408-31-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-59-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-5-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-49-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-7-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-61-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-63-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-9-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-11-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-13-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-15-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-17-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-19-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-21-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-23-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-25-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-27-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-29-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-3-0x0000000020770000-0x0000000020A5C000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-47-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-45-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-67-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-65-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-4-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-4885-0x0000000000870000-0x00000000008BC000-memory.dmp
                    Filesize

                    304KB

                  • memory/2408-4884-0x0000000001190000-0x00000000012B8000-memory.dmp
                    Filesize

                    1.2MB

                  • memory/2408-57-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-55-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-53-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-51-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-43-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-41-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-39-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-37-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-35-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-2-0x000007FEF4C60000-0x000007FEF564C000-memory.dmp
                    Filesize

                    9.9MB

                  • memory/2408-1-0x00000000013B0000-0x00000000013D0000-memory.dmp
                    Filesize

                    128KB

                  • memory/2408-33-0x0000000020770000-0x0000000020A55000-memory.dmp
                    Filesize

                    2.9MB

                  • memory/2408-4886-0x000007FEF4C63000-0x000007FEF4C64000-memory.dmp
                    Filesize

                    4KB

                  • memory/2408-4887-0x000007FEF4C60000-0x000007FEF564C000-memory.dmp
                    Filesize

                    9.9MB

                  • memory/2408-4888-0x0000000000E90000-0x0000000000EE4000-memory.dmp
                    Filesize

                    336KB

                  • memory/2408-4908-0x000007FEF4C60000-0x000007FEF564C000-memory.dmp
                    Filesize

                    9.9MB

                  • memory/2408-0-0x000007FEF4C63000-0x000007FEF4C64000-memory.dmp
                    Filesize

                    4KB

                  • memory/4704-7256-0x0000000001D80000-0x0000000001D88000-memory.dmp
                    Filesize

                    32KB

                  • memory/4704-7255-0x000000001B5B0000-0x000000001B892000-memory.dmp
                    Filesize

                    2.9MB