Analysis

  • max time kernel
    4294208s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    21-03-2022 09:00

General

  • Target

    9394c417afa9c6615a4aa929b062f420.exe

  • Size

    210KB

  • MD5

    9394c417afa9c6615a4aa929b062f420

  • SHA1

    b63ec408e1d573ad34b0acca7821db58b9c9135d

  • SHA256

    ebbf3b5a2fea9d1313ec35ce127db7dd86a7b6c55c241fcf3d7e2f7b167a7100

  • SHA512

    9129389dcda5b669e8e3e13424d2fe9fa851b4daa1dfb68e5da1e57591d88ff52e9c534716bc337ef9b838d73faa71af3763ff11e000788ec21effe7b883b76b

Malware Config

Signatures

  • VKeylogger

    A keylogger first seen in Nov 2020.

  • VKeylogger Payload 19 IoCs
  • Suspicious use of SetThreadContext 9 IoCs
  • Program crash 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
    "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
      "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1584
      • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
        "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:432
        • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
          "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1472
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1472 -s 36
            5⤵
            • Program crash
            PID:980
        • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
          "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
          4⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1148
          • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
            "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1560
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 36
              6⤵
              • Program crash
              PID:1116
          • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
            "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
            5⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:1844
            • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
              "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:1576
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 36
                7⤵
                • Program crash
                PID:1736
            • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
              "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
              6⤵
                PID:1048
                • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                  "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                  7⤵
                  • Suspicious use of SetThreadContext
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1620
                  • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                    "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                    8⤵
                      PID:1800
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 36
                        9⤵
                        • Program crash
                        PID:1672
                    • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                      "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                      8⤵
                        PID:1240
                        • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                          "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                          9⤵
                          • Suspicious use of SetThreadContext
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1376
                          • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                            "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                            10⤵
                              PID:1516
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 36
                                11⤵
                                • Program crash
                                PID:1732
                            • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                              "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                              10⤵
                                PID:1728
                                • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                                  "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                                  11⤵
                                  • Suspicious use of SetThreadContext
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:892
                                  • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                                    "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                                    12⤵
                                      PID:1968
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 36
                                        13⤵
                                        • Program crash
                                        PID:1840
                                    • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                                      "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                                      12⤵
                                      • Suspicious use of SetThreadContext
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:1304
                                      • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                                        "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                                        13⤵
                                          PID:996
                                          • C:\Windows\SysWOW64\WerFault.exe
                                            C:\Windows\SysWOW64\WerFault.exe -u -p 996 -s 36
                                            14⤵
                                            • Program crash
                                            PID:1308
                                        • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                                          "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                                          13⤵
                                          • Suspicious use of SetThreadContext
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:1568
                                          • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                                            "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                                            14⤵
                                              PID:1468
                                              • C:\Windows\SysWOW64\WerFault.exe
                                                C:\Windows\SysWOW64\WerFault.exe -u -p 1468 -s 36
                                                15⤵
                                                • Program crash
                                                PID:1992
                                            • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                                              "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                                              14⤵
                                                PID:1684
                                                • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                                                  15⤵
                                                  • Suspicious use of SetThreadContext
                                                  PID:1608
                                                  • C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\9394c417afa9c6615a4aa929b062f420.exe"
                                                    16⤵
                                                      PID:768
                                                      • C:\Windows\SysWOW64\WerFault.exe
                                                        C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 36
                                                        17⤵
                                                        • Program crash
                                                        PID:1520

                      Network

                      MITRE ATT&CK Matrix

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • memory/432-74-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/892-160-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1048-107-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1048-108-0x0000000077300000-0x0000000077480000-memory.dmp
                        Filesize

                        1.5MB

                      • memory/1148-89-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1148-90-0x0000000077300000-0x0000000077480000-memory.dmp
                        Filesize

                        1.5MB

                      • memory/1240-127-0x0000000077300000-0x0000000077480000-memory.dmp
                        Filesize

                        1.5MB

                      • memory/1240-126-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1280-55-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1280-73-0x0000000077300000-0x0000000077480000-memory.dmp
                        Filesize

                        1.5MB

                      • memory/1304-175-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1376-142-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1472-64-0x0000000000400000-0x000000000040F000-memory.dmp
                        Filesize

                        60KB

                      • memory/1472-66-0x0000000000400000-0x000000000040F000-memory.dmp
                        Filesize

                        60KB

                      • memory/1472-62-0x0000000000400000-0x000000000040F000-memory.dmp
                        Filesize

                        60KB

                      • memory/1472-60-0x0000000000400000-0x000000000040F000-memory.dmp
                        Filesize

                        60KB

                      • memory/1472-70-0x0000000000400000-0x000000000040F000-memory.dmp
                        Filesize

                        60KB

                      • memory/1472-68-0x0000000000400000-0x000000000040F000-memory.dmp
                        Filesize

                        60KB

                      • memory/1472-72-0x0000000000400000-0x000000000040F000-memory.dmp
                        Filesize

                        60KB

                      • memory/1568-190-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1584-58-0x0000000077300000-0x0000000077480000-memory.dmp
                        Filesize

                        1.5MB

                      • memory/1584-57-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1608-208-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1620-124-0x0000000077300000-0x0000000077480000-memory.dmp
                        Filesize

                        1.5MB

                      • memory/1620-123-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1684-192-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1684-195-0x0000000077300000-0x0000000077480000-memory.dmp
                        Filesize

                        1.5MB

                      • memory/1728-145-0x0000000077300000-0x0000000077480000-memory.dmp
                        Filesize

                        1.5MB

                      • memory/1728-144-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB

                      • memory/1844-105-0x0000000000230000-0x0000000000267000-memory.dmp
                        Filesize

                        220KB