Analysis

  • max time kernel
    120s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 15:50

General

  • Target

    80ec12742318b0eb9ca57a44d77e86b03d300200e55a829765fde8fd04a29e67N.exe

  • Size

    424KB

  • MD5

    427f77d8ed22b8e092aa5b06578d9300

  • SHA1

    6fa46ca549b8f52f21f769b4e19e5f8dd4a9ba57

  • SHA256

    80ec12742318b0eb9ca57a44d77e86b03d300200e55a829765fde8fd04a29e67

  • SHA512

    89bd0577ed9b989c7792214de584255d600550638cddcc4194ec5160abc2b5c48745dac2c9623a27964a0807436e3d68d774565d69f65c984f8ac46ceeee0b89

  • SSDEEP

    12288:v16h5mf3I2iwDzgn3Y5h6sriJdtt9ryg4Wr2:vQXa3Kw/gnShktt9WJo2

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 10 IoCs

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

  • Program crash 27 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\80ec12742318b0eb9ca57a44d77e86b03d300200e55a829765fde8fd04a29e67N.exe
    "C:\Users\Admin\AppData\Local\Temp\80ec12742318b0eb9ca57a44d77e86b03d300200e55a829765fde8fd04a29e67N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 584
      2⤵
      • Program crash
      PID:208
    • C:\ProgramData\aEiNhOi06300\aEiNhOi06300.exe
      "C:\ProgramData\aEiNhOi06300\aEiNhOi06300.exe" "C:\Users\Admin\AppData\Local\Temp\80ec12742318b0eb9ca57a44d77e86b03d300200e55a829765fde8fd04a29e67N.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2128
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 632
        3⤵
        • Program crash
        PID:3540
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 784
        3⤵
        • Program crash
        PID:4780
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 784
        3⤵
        • Program crash
        PID:2556
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 816
        3⤵
        • Program crash
        PID:2620
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 824
        3⤵
        • Program crash
        PID:4884
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 1004
        3⤵
        • Program crash
        PID:1004
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 1040
        3⤵
        • Program crash
        PID:4700
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 1224
        3⤵
        • Program crash
        PID:2016
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 1412
        3⤵
        • Program crash
        PID:3492
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 1624
        3⤵
        • Program crash
        PID:3504
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 952
        3⤵
        • Program crash
        PID:4908
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 668
        3⤵
        • Program crash
        PID:5044
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 1656
        3⤵
        • Program crash
        PID:3884
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 1812
        3⤵
        • Program crash
        PID:4008
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 1848
        3⤵
        • Program crash
        PID:3076
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 752
        3⤵
        • Program crash
        PID:5088
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 648
      2⤵
      • Program crash
      PID:4908
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 812
      2⤵
      • Program crash
      PID:1640
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 820
      2⤵
      • Program crash
      PID:3112
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 820
      2⤵
      • Program crash
      PID:4968
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 840
      2⤵
      • Program crash
      PID:3196
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 976
      2⤵
      • Program crash
      PID:1452
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 1052
      2⤵
      • Program crash
      PID:4720
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 1200
      2⤵
      • Program crash
      PID:2728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 672
      2⤵
      • Program crash
      PID:4656
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 76
      2⤵
      • Program crash
      PID:2776
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 548 -ip 548
    1⤵
      PID:4880
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 548 -ip 548
      1⤵
        PID:344
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 548 -ip 548
        1⤵
          PID:1600
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2128 -ip 2128
          1⤵
            PID:2068
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 548 -ip 548
            1⤵
              PID:2040
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 2128 -ip 2128
              1⤵
                PID:2428
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 548 -ip 548
                1⤵
                  PID:764
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 2128 -ip 2128
                  1⤵
                    PID:1100
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 548 -ip 548
                    1⤵
                      PID:1192
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 600 -p 2128 -ip 2128
                      1⤵
                        PID:1016
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2128 -ip 2128
                        1⤵
                          PID:1764
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 548 -ip 548
                          1⤵
                            PID:1924
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 548 -ip 548
                            1⤵
                              PID:4580
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 600 -p 2128 -ip 2128
                              1⤵
                                PID:720
                              • C:\Windows\SysWOW64\WerFault.exe
                                C:\Windows\SysWOW64\WerFault.exe -pss -s 620 -p 548 -ip 548
                                1⤵
                                  PID:3508
                                • C:\Windows\SysWOW64\WerFault.exe
                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 2128 -ip 2128
                                  1⤵
                                    PID:264
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 2128 -ip 2128
                                    1⤵
                                      PID:3120
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 2128 -ip 2128
                                      1⤵
                                        PID:1296
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 616 -p 2128 -ip 2128
                                        1⤵
                                          PID:4804
                                        • C:\Windows\SysWOW64\WerFault.exe
                                          C:\Windows\SysWOW64\WerFault.exe -pss -s 664 -p 2128 -ip 2128
                                          1⤵
                                            PID:4164
                                          • C:\Windows\SysWOW64\WerFault.exe
                                            C:\Windows\SysWOW64\WerFault.exe -pss -s 680 -p 2128 -ip 2128
                                            1⤵
                                              PID:3776
                                            • C:\Windows\SysWOW64\WerFault.exe
                                              C:\Windows\SysWOW64\WerFault.exe -pss -s 672 -p 2128 -ip 2128
                                              1⤵
                                                PID:1672
                                              • C:\Windows\SysWOW64\WerFault.exe
                                                C:\Windows\SysWOW64\WerFault.exe -pss -s 660 -p 2128 -ip 2128
                                                1⤵
                                                  PID:2428
                                                • C:\Windows\SysWOW64\WerFault.exe
                                                  C:\Windows\SysWOW64\WerFault.exe -pss -s 660 -p 2128 -ip 2128
                                                  1⤵
                                                    PID:764
                                                  • C:\Windows\SysWOW64\WerFault.exe
                                                    C:\Windows\SysWOW64\WerFault.exe -pss -s 656 -p 548 -ip 548
                                                    1⤵
                                                      PID:2404
                                                    • C:\Windows\SysWOW64\WerFault.exe
                                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 704 -p 548 -ip 548
                                                      1⤵
                                                        PID:4944
                                                      • C:\Windows\SysWOW64\WerFault.exe
                                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2128 -ip 2128
                                                        1⤵
                                                          PID:2276

                                                        Network

                                                        MITRE ATT&CK Enterprise v15

                                                        Replay Monitor

                                                        Loading Replay Monitor...

                                                        Downloads

                                                        • C:\ProgramData\aEiNhOi06300\aEiNhOi06300.exe

                                                          Filesize

                                                          424KB

                                                          MD5

                                                          938c4ba1fa5227886b53f0aa7e621e55

                                                          SHA1

                                                          95885b14422ef1f5dc9a42b14b2d8679143766e0

                                                          SHA256

                                                          fbb2fdf67593ddb8d94cc4e8cc9c891de4624b8596654bf73c740fcdf5f7c4a4

                                                          SHA512

                                                          95a7cbfb74070783c0a369e46f69f2381ebcffb99552132bd556bff6ea9a5d8ba543f2e2d2e94217e31226c4ae765808a7ebdda35525ee3c1f16b96c1abc9fb1

                                                        • memory/548-3-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB

                                                        • memory/548-24-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB

                                                        • memory/548-0-0x0000000000403000-0x0000000000404000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/548-6-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB

                                                        • memory/548-5-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB

                                                        • memory/548-4-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB

                                                        • memory/548-45-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB

                                                        • memory/548-1-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB

                                                        • memory/548-23-0x0000000000403000-0x0000000000404000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2128-20-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB

                                                        • memory/2128-19-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB

                                                        • memory/2128-26-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB

                                                        • memory/2128-34-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB

                                                        • memory/2128-15-0x0000000000400000-0x00000000004B3000-memory.dmp

                                                          Filesize

                                                          716KB