Analysis

  • max time kernel
    135s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2023, 01:23

General

  • Target

    478c9fe64bea1c76c704765566ddcb53c0f2deae4242699345c045d7ccf06028.exe

  • Size

    207KB

  • MD5

    42a84fee68bc8e3a28760a7134b6eb1b

  • SHA1

    ad2f01323ab01cb71462ce0247f1d8a286cc7d41

  • SHA256

    478c9fe64bea1c76c704765566ddcb53c0f2deae4242699345c045d7ccf06028

  • SHA512

    ca6d16022e908ab0e3d66b4b13306fc8b3d5908c094d5a1890961e4a2559a5e66e828dd6776fe24684ad9f9760e1124d4e2c13ddb3b6e294a02802bf979f55ac

  • SSDEEP

    3072:H/DmgskHbfHN+Pst60p0zuNmnKG7peNMQbuZAIqbey3lfbi:fDmfAfHN+wiuInRexuZAIij

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\478c9fe64bea1c76c704765566ddcb53c0f2deae4242699345c045d7ccf06028.exe
    "C:\Users\Admin\AppData\Local\Temp\478c9fe64bea1c76c704765566ddcb53c0f2deae4242699345c045d7ccf06028.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1560
    • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
      "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN lamod.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:4052
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "lamod.exe" /P "Admin:N"&&CACLS "lamod.exe" /P "Admin:R" /E&&echo Y|CACLS "..\a9e2a16078" /P "Admin:N"&&CACLS "..\a9e2a16078" /P "Admin:R" /E&&Exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2064
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
            PID:1200
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "lamod.exe" /P "Admin:N"
            4⤵
              PID:1908
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "lamod.exe" /P "Admin:R" /E
              4⤵
                PID:5072
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                4⤵
                  PID:1168
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\a9e2a16078" /P "Admin:N"
                  4⤵
                    PID:1844
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\a9e2a16078" /P "Admin:R" /E
                    4⤵
                      PID:220
                  • C:\Windows\SysWOW64\rundll32.exe
                    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                    3⤵
                    • Loads dropped DLL
                    PID:2156
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                1⤵
                • Executes dropped EXE
                PID:432
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                1⤵
                • Executes dropped EXE
                PID:2464
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                1⤵
                • Executes dropped EXE
                PID:1776

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe

                      Filesize

                      207KB

                      MD5

                      42a84fee68bc8e3a28760a7134b6eb1b

                      SHA1

                      ad2f01323ab01cb71462ce0247f1d8a286cc7d41

                      SHA256

                      478c9fe64bea1c76c704765566ddcb53c0f2deae4242699345c045d7ccf06028

                      SHA512

                      ca6d16022e908ab0e3d66b4b13306fc8b3d5908c094d5a1890961e4a2559a5e66e828dd6776fe24684ad9f9760e1124d4e2c13ddb3b6e294a02802bf979f55ac

                    • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe

                      Filesize

                      207KB

                      MD5

                      42a84fee68bc8e3a28760a7134b6eb1b

                      SHA1

                      ad2f01323ab01cb71462ce0247f1d8a286cc7d41

                      SHA256

                      478c9fe64bea1c76c704765566ddcb53c0f2deae4242699345c045d7ccf06028

                      SHA512

                      ca6d16022e908ab0e3d66b4b13306fc8b3d5908c094d5a1890961e4a2559a5e66e828dd6776fe24684ad9f9760e1124d4e2c13ddb3b6e294a02802bf979f55ac

                    • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe

                      Filesize

                      207KB

                      MD5

                      42a84fee68bc8e3a28760a7134b6eb1b

                      SHA1

                      ad2f01323ab01cb71462ce0247f1d8a286cc7d41

                      SHA256

                      478c9fe64bea1c76c704765566ddcb53c0f2deae4242699345c045d7ccf06028

                      SHA512

                      ca6d16022e908ab0e3d66b4b13306fc8b3d5908c094d5a1890961e4a2559a5e66e828dd6776fe24684ad9f9760e1124d4e2c13ddb3b6e294a02802bf979f55ac

                    • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe

                      Filesize

                      207KB

                      MD5

                      42a84fee68bc8e3a28760a7134b6eb1b

                      SHA1

                      ad2f01323ab01cb71462ce0247f1d8a286cc7d41

                      SHA256

                      478c9fe64bea1c76c704765566ddcb53c0f2deae4242699345c045d7ccf06028

                      SHA512

                      ca6d16022e908ab0e3d66b4b13306fc8b3d5908c094d5a1890961e4a2559a5e66e828dd6776fe24684ad9f9760e1124d4e2c13ddb3b6e294a02802bf979f55ac

                    • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe

                      Filesize

                      207KB

                      MD5

                      42a84fee68bc8e3a28760a7134b6eb1b

                      SHA1

                      ad2f01323ab01cb71462ce0247f1d8a286cc7d41

                      SHA256

                      478c9fe64bea1c76c704765566ddcb53c0f2deae4242699345c045d7ccf06028

                      SHA512

                      ca6d16022e908ab0e3d66b4b13306fc8b3d5908c094d5a1890961e4a2559a5e66e828dd6776fe24684ad9f9760e1124d4e2c13ddb3b6e294a02802bf979f55ac

                    • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe

                      Filesize

                      207KB

                      MD5

                      42a84fee68bc8e3a28760a7134b6eb1b

                      SHA1

                      ad2f01323ab01cb71462ce0247f1d8a286cc7d41

                      SHA256

                      478c9fe64bea1c76c704765566ddcb53c0f2deae4242699345c045d7ccf06028

                      SHA512

                      ca6d16022e908ab0e3d66b4b13306fc8b3d5908c094d5a1890961e4a2559a5e66e828dd6776fe24684ad9f9760e1124d4e2c13ddb3b6e294a02802bf979f55ac

                    • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                      Filesize

                      89KB

                      MD5

                      a5ed103ec4719a27ab3d3c01dac66f01

                      SHA1

                      c830d6980d7edea60568a518eccd36c0bc2a4924

                      SHA256

                      dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36

                      SHA512

                      b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80

                    • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                      Filesize

                      89KB

                      MD5

                      a5ed103ec4719a27ab3d3c01dac66f01

                      SHA1

                      c830d6980d7edea60568a518eccd36c0bc2a4924

                      SHA256

                      dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36

                      SHA512

                      b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80

                    • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                      Filesize

                      89KB

                      MD5

                      a5ed103ec4719a27ab3d3c01dac66f01

                      SHA1

                      c830d6980d7edea60568a518eccd36c0bc2a4924

                      SHA256

                      dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36

                      SHA512

                      b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80

                    • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                      Filesize

                      162B

                      MD5

                      1b7c22a214949975556626d7217e9a39

                      SHA1

                      d01c97e2944166ed23e47e4a62ff471ab8fa031f

                      SHA256

                      340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                      SHA512

                      ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5