Resubmissions

18-06-2024 10:26

240618-mglccatcpr 8

18-06-2024 10:22

240618-mefdbatbrp 4

18-06-2024 10:17

240618-mblqxsyglg 8

18-06-2024 10:15

240618-majvyaygje 8

18-06-2024 10:13

240618-l9cp8stakr 7

18-06-2024 10:11

240618-l7x86ayfke 8

18-06-2024 10:08

240618-l6ds5ayenh 8

18-06-2024 10:05

240618-l4jatssgmp 8

18-06-2024 10:03

240618-l3pq8aydqc 7

Analysis

  • max time kernel
    80s
  • max time network
    82s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-06-2024 10:15

Errors

Reason
Machine shutdown

General

  • Target

    erdre gdps/erdre GDPS install.exe

  • Size

    1.6MB

  • MD5

    3d266248c5b1c72bc74474f0dc5faf10

  • SHA1

    9462f26700a5c8fa7e4c4529799c8f5a7bd24381

  • SHA256

    d628ff4a5c320986919947540a8ac6c453ceefeb3167ec7930e744da77ac3a1d

  • SHA512

    2969e21eb6ef4db7eee7b5b4afa3bdff437be0ccc3ca4238847e256e84dd76e539baf991d709fa9a3dac74e3df2c6376bce7094c8e8392978210b24859b41941

  • SSDEEP

    24576:sawwKusHwEwSimy1d/v1SnxSGM1aXzV6YjDty+YTUxyVl:MwRED2d/vMxgajVxQ++U4D

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 31 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\erdre gdps\erdre GDPS install.exe
    "C:\Users\Admin\AppData\Local\Temp\erdre gdps\erdre GDPS install.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Users\Admin\AppData\Local\Temp\is-C4637.tmp\erdre GDPS install.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-C4637.tmp\erdre GDPS install.tmp" /SL5="$5014E,775972,730112,C:\Users\Admin\AppData\Local\Temp\erdre gdps\erdre GDPS install.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2096
      • C:\Users\Admin\AppData\Local\Programs\erdre GDPS\erdresem`s GDPS.exe
        "C:\Users\Admin\AppData\Local\Programs\erdre GDPS\erdresem`s GDPS.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:304
        • C:\Windows\system32\cmd.exe
          "C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\6B31.tmp\6B32.tmp\6B33.bat "C:\Users\Admin\AppData\Local\Programs\erdre GDPS\erdresem`s GDPS.exe""
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:2940
          • C:\Windows\system32\chcp.com
            chcp 1251
            5⤵
              PID:1680
            • C:\Windows\system32\taskkill.exe
              Taskkill /f /im explorer.exe
              5⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2752
            • C:\Windows\system32\shutdown.exe
              shutdown /r
              5⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:2960
            • C:\Windows\explorer.exe
              explorer
              5⤵
                PID:1728
              • C:\Windows\system32\taskkill.exe
                taskkill /f /IM explorer.exe
                5⤵
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:892
              • C:\Windows\system32\calc.exe
                calc
                5⤵
                  PID:2728
                • C:\Windows\system32\calc.exe
                  calc
                  5⤵
                    PID:2688
                  • C:\Windows\system32\calc.exe
                    calc
                    5⤵
                      PID:2568
                    • C:\Windows\explorer.exe
                      explorer
                      5⤵
                        PID:2668
                      • C:\Windows\system32\calc.exe
                        calc
                        5⤵
                          PID:384
                        • C:\Windows\system32\calc.exe
                          calc
                          5⤵
                            PID:676
                          • C:\Windows\system32\calc.exe
                            calc
                            5⤵
                              PID:692
                            • C:\Windows\system32\calc.exe
                              calc
                              5⤵
                                PID:784
                              • C:\Windows\system32\calc.exe
                                calc
                                5⤵
                                  PID:812
                                • C:\Windows\system32\calc.exe
                                  calc
                                  5⤵
                                    PID:328
                                  • C:\Windows\system32\calc.exe
                                    calc
                                    5⤵
                                      PID:780
                                    • C:\Windows\system32\calc.exe
                                      calc
                                      5⤵
                                        PID:1060
                                      • C:\Windows\system32\mspaint.exe
                                        mspaint
                                        5⤵
                                        • Drops file in Windows directory
                                        • Suspicious use of SetWindowsHookEx
                                        PID:984
                                      • C:\Windows\explorer.exe
                                        explorer
                                        5⤵
                                          PID:1016
                                        • C:\Windows\explorer.exe
                                          explorer
                                          5⤵
                                            PID:1428
                                          • C:\Windows\explorer.exe
                                            explorer
                                            5⤵
                                              PID:1572
                                            • C:\Windows\explorer.exe
                                              explorer
                                              5⤵
                                                PID:332
                                              • C:\Windows\explorer.exe
                                                explorer
                                                5⤵
                                                  PID:696
                                                • C:\Windows\explorer.exe
                                                  explorer
                                                  5⤵
                                                    PID:840
                                                  • C:\Windows\explorer.exe
                                                    explorer
                                                    5⤵
                                                    • Modifies Installed Components in the registry
                                                    • Modifies Internet Explorer settings
                                                    • Modifies registry class
                                                    • Suspicious behavior: GetForegroundWindowSpam
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of FindShellTrayWindow
                                                    • Suspicious use of SendNotifyMessage
                                                    PID:1276
                                                  • C:\Windows\explorer.exe
                                                    explorer
                                                    5⤵
                                                      PID:1360
                                                    • C:\Windows\explorer.exe
                                                      explorer
                                                      5⤵
                                                        PID:2924
                                                      • C:\Windows\explorer.exe
                                                        explorer
                                                        5⤵
                                                          PID:628
                                                        • C:\Windows\explorer.exe
                                                          explorer
                                                          5⤵
                                                            PID:1268
                                                          • C:\Windows\explorer.exe
                                                            explorer
                                                            5⤵
                                                              PID:1340
                                                            • C:\Windows\explorer.exe
                                                              explorer
                                                              5⤵
                                                                PID:2996
                                                              • C:\Windows\explorer.exe
                                                                explorer
                                                                5⤵
                                                                  PID:2260
                                                                • C:\Windows\explorer.exe
                                                                  explorer
                                                                  5⤵
                                                                    PID:1988
                                                                  • C:\Windows\system32\charmap.exe
                                                                    charmap
                                                                    5⤵
                                                                      PID:2488
                                                                    • C:\Windows\system32\charmap.exe
                                                                      charmap
                                                                      5⤵
                                                                        PID:2012
                                                                      • C:\Windows\system32\charmap.exe
                                                                        charmap
                                                                        5⤵
                                                                          PID:2964
                                                                        • C:\Windows\system32\charmap.exe
                                                                          charmap
                                                                          5⤵
                                                                            PID:2972
                                                                          • C:\Windows\system32\charmap.exe
                                                                            charmap
                                                                            5⤵
                                                                              PID:2280
                                                                            • C:\Windows\system32\charmap.exe
                                                                              charmap
                                                                              5⤵
                                                                                PID:2276
                                                                              • C:\Windows\system32\charmap.exe
                                                                                charmap
                                                                                5⤵
                                                                                  PID:2248
                                                                                • C:\Windows\system32\charmap.exe
                                                                                  charmap
                                                                                  5⤵
                                                                                    PID:1264
                                                                                  • C:\Windows\system32\charmap.exe
                                                                                    charmap
                                                                                    5⤵
                                                                                      PID:1992
                                                                                    • C:\Windows\system32\charmap.exe
                                                                                      charmap
                                                                                      5⤵
                                                                                        PID:1932
                                                                                      • C:\Windows\system32\charmap.exe
                                                                                        charmap
                                                                                        5⤵
                                                                                          PID:2872
                                                                                        • C:\Windows\system32\charmap.exe
                                                                                          charmap
                                                                                          5⤵
                                                                                            PID:2868
                                                                                          • C:\Windows\system32\charmap.exe
                                                                                            charmap
                                                                                            5⤵
                                                                                              PID:2372
                                                                                            • C:\Windows\system32\charmap.exe
                                                                                              charmap
                                                                                              5⤵
                                                                                                PID:2492
                                                                                              • C:\Windows\system32\charmap.exe
                                                                                                charmap
                                                                                                5⤵
                                                                                                  PID:2008
                                                                                                • C:\Windows\system32\charmap.exe
                                                                                                  charmap
                                                                                                  5⤵
                                                                                                    PID:2028
                                                                                                  • C:\Windows\system32\charmap.exe
                                                                                                    charmap
                                                                                                    5⤵
                                                                                                      PID:1652
                                                                                                    • C:\Windows\system32\charmap.exe
                                                                                                      charmap
                                                                                                      5⤵
                                                                                                        PID:1440
                                                                                                      • C:\Windows\system32\charmap.exe
                                                                                                        charmap
                                                                                                        5⤵
                                                                                                          PID:588
                                                                                                        • C:\Windows\system32\charmap.exe
                                                                                                          charmap
                                                                                                          5⤵
                                                                                                            PID:2852
                                                                                                          • C:\Windows\system32\charmap.exe
                                                                                                            charmap
                                                                                                            5⤵
                                                                                                              PID:1616
                                                                                                            • C:\Windows\system32\charmap.exe
                                                                                                              charmap
                                                                                                              5⤵
                                                                                                                PID:2088
                                                                                                              • C:\Windows\system32\charmap.exe
                                                                                                                charmap
                                                                                                                5⤵
                                                                                                                  PID:2916
                                                                                                                • C:\Windows\system32\charmap.exe
                                                                                                                  charmap
                                                                                                                  5⤵
                                                                                                                    PID:1720
                                                                                                                  • C:\Windows\system32\charmap.exe
                                                                                                                    charmap
                                                                                                                    5⤵
                                                                                                                      PID:1092
                                                                                                                    • C:\Windows\system32\charmap.exe
                                                                                                                      charmap
                                                                                                                      5⤵
                                                                                                                        PID:2348
                                                                                                                      • C:\Windows\system32\charmap.exe
                                                                                                                        charmap
                                                                                                                        5⤵
                                                                                                                          PID:988
                                                                                                                        • C:\Windows\system32\charmap.exe
                                                                                                                          charmap
                                                                                                                          5⤵
                                                                                                                            PID:2076
                                                                                                                          • C:\Windows\system32\charmap.exe
                                                                                                                            charmap
                                                                                                                            5⤵
                                                                                                                              PID:2044
                                                                                                                    • C:\Windows\system32\LogonUI.exe
                                                                                                                      "LogonUI.exe" /flags:0x0
                                                                                                                      1⤵
                                                                                                                        PID:636
                                                                                                                      • C:\Windows\system32\LogonUI.exe
                                                                                                                        "LogonUI.exe" /flags:0x1
                                                                                                                        1⤵
                                                                                                                          PID:1532

                                                                                                                        Network

                                                                                                                        MITRE ATT&CK Enterprise v15

                                                                                                                        Replay Monitor

                                                                                                                        Loading Replay Monitor...

                                                                                                                        Downloads

                                                                                                                        • C:\Users\Admin\AppData\Local\Temp\6B31.tmp\6B32.tmp\6B33.bat

                                                                                                                          Filesize

                                                                                                                          1KB

                                                                                                                          MD5

                                                                                                                          d46f641fd04723e353e062eff5679ef6

                                                                                                                          SHA1

                                                                                                                          319637221e4edaf0d59836285d065e58542afbdb

                                                                                                                          SHA256

                                                                                                                          94c2dac57889d420b04efcc085787c1e82468c1d6a283545f6b73f8989dacb74

                                                                                                                          SHA512

                                                                                                                          9d166240aa9eb2c0197da3154914f86dd83a7188093a98f13adf8fce60d137bb77355f1f7e182a309fda14897ed76cab7e6beed2a1bc542e4729e38142dc734b

                                                                                                                        • C:\Users\Admin\AppData\Local\Temp\is-C4637.tmp\erdre GDPS install.tmp

                                                                                                                          Filesize

                                                                                                                          2.9MB

                                                                                                                          MD5

                                                                                                                          fe9bea77f231fb8526ce2a8a2ccd58dc

                                                                                                                          SHA1

                                                                                                                          0c502b1e730e1274e90e08b35cb5f62430db3862

                                                                                                                          SHA256

                                                                                                                          0b91ffec7e9c97010e43860f019ce22f5378efda2b4d9761240290c907a92eb7

                                                                                                                          SHA512

                                                                                                                          c6cda66ce548c060ba89760edb6790133da38f41c9ab19563ffabd6debab463d71efa1041905acc950e415a2180e95eef63670b1ec81ccd35ea3aae01c3a3855

                                                                                                                        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\erdre GDPS\erdresem`s GDPS.lnk

                                                                                                                          Filesize

                                                                                                                          1KB

                                                                                                                          MD5

                                                                                                                          82726466fe676e6e7c8b8cdbdeef1705

                                                                                                                          SHA1

                                                                                                                          6f1124bb78ceebba9ab2a5d205f45bc7091a11c6

                                                                                                                          SHA256

                                                                                                                          844b41a09c3791f61b4e3b6fa7faf1f54127f76c96be48cc87d1567c64255ec7

                                                                                                                          SHA512

                                                                                                                          1798bcff83078bff4d22aaf42ff273005a2f1de70bea67d4c3bff7628deb0a50f3b11be6fa71f0ac2c78e1e4ec2bd7d65523a10c4a42c631731cfc0614c8b3c8

                                                                                                                        • \Users\Admin\AppData\Local\Programs\erdre GDPS\erdresem`s GDPS.exe

                                                                                                                          Filesize

                                                                                                                          100KB

                                                                                                                          MD5

                                                                                                                          1f2cec484d93617fa81ecff025ebd981

                                                                                                                          SHA1

                                                                                                                          2a0e9083aa48236edd47a140380b800dc56579c1

                                                                                                                          SHA256

                                                                                                                          2aac7fa52b946aaad1e84bf0175a7568d89472e88eda1dc725081288ba2271d8

                                                                                                                          SHA512

                                                                                                                          57c1b3aa98a0facad57e285d6552de42450df04d8c97a4cb4374bc05df80c9e63a5809a6f2c5735e77c470b2fde438d76b423326819b4c931bec6ea08501e562

                                                                                                                        • \Users\Admin\AppData\Local\Programs\erdre GDPS\unins000.exe

                                                                                                                          Filesize

                                                                                                                          2.9MB

                                                                                                                          MD5

                                                                                                                          957ee143a1196498e8de0a4543f7ef9e

                                                                                                                          SHA1

                                                                                                                          3703bd1c040890520c05ffdbd680bc37fd70f31f

                                                                                                                          SHA256

                                                                                                                          eb6b784e30f6cba45ef5c65514c3f5913c73b7bab80f45673cffa4851e27737a

                                                                                                                          SHA512

                                                                                                                          06c69fbac2215cfed585467f6e3d04baad1fff24dbe424fc51d4735d8bff85e4da110398043f10ecfd6db67b84114fe5959375cbf8bff6b003fb5943e0b4e866

                                                                                                                        • memory/984-38-0x000007FEFAF10000-0x000007FEFAF5C000-memory.dmp

                                                                                                                          Filesize

                                                                                                                          304KB

                                                                                                                        • memory/984-42-0x000007FEFAF10000-0x000007FEFAF5C000-memory.dmp

                                                                                                                          Filesize

                                                                                                                          304KB

                                                                                                                        • memory/1276-41-0x0000000006DD0000-0x0000000006DE0000-memory.dmp

                                                                                                                          Filesize

                                                                                                                          64KB

                                                                                                                        • memory/2096-11-0x0000000000400000-0x00000000006F3000-memory.dmp

                                                                                                                          Filesize

                                                                                                                          2.9MB

                                                                                                                        • memory/2096-34-0x0000000000400000-0x00000000006F3000-memory.dmp

                                                                                                                          Filesize

                                                                                                                          2.9MB

                                                                                                                        • memory/2096-8-0x0000000000400000-0x00000000006F3000-memory.dmp

                                                                                                                          Filesize

                                                                                                                          2.9MB

                                                                                                                        • memory/2328-10-0x0000000000400000-0x00000000004C0000-memory.dmp

                                                                                                                          Filesize

                                                                                                                          768KB

                                                                                                                        • memory/2328-0-0x0000000000400000-0x00000000004C0000-memory.dmp

                                                                                                                          Filesize

                                                                                                                          768KB

                                                                                                                        • memory/2328-37-0x0000000000400000-0x00000000004C0000-memory.dmp

                                                                                                                          Filesize

                                                                                                                          768KB

                                                                                                                        • memory/2328-2-0x0000000000401000-0x00000000004A9000-memory.dmp

                                                                                                                          Filesize

                                                                                                                          672KB