Resubmissions

21-11-2024 16:39

241121-t5z9qsxrhj 10

20-11-2024 17:39

241120-v79rma1ckp 10

08-11-2024 04:15

241108-evbfasvhlm 7

08-11-2024 02:54

241108-dd3b1ssqbw 7

Analysis

  • max time kernel
    87s
  • max time network
    76s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241023-en
  • resource tags

    arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08-11-2024 04:15

General

  • Target

    Animalia_Setup.exe

  • Size

    683.8MB

  • MD5

    d652c61668315117399986777c68c09b

  • SHA1

    ffdbec785a4ad9b9ce41618ad233fc04b8e8ccc8

  • SHA256

    e259f8e69085151805395fad4970f4e2b3920363b32a692bfd4eab6680c8d8e9

  • SHA512

    3745ec26d5acac91d62638392b167ccbb124080593dcb1ffdabef68460726397d200a3b439a8e63a2989a15e6b75f397ddc5366730958ecc213c6b84b622ad43

  • SSDEEP

    98304:6wRECL/6tcnGp2ml3Q51nALymL0wmLHhfKxButG2jqlWedjOfXlHJ0zCYJqvJj:mCecGp283y1YyS0JLHIJnnQXlH+zsB

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 6 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 19 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 61 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Animalia_Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Animalia_Setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Users\Admin\AppData\Local\Temp\is-71V2J.tmp\Animalia_Setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-71V2J.tmp\Animalia_Setup.tmp" /SL5="$700D4,4776157,814080,C:\Users\Admin\AppData\Local\Temp\Animalia_Setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2732
      • C:\Users\Admin\AppData\Local\Temp\Animalia_Setup.exe
        "C:\Users\Admin\AppData\Local\Temp\Animalia_Setup.exe" /VERYSILENT
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4276
        • C:\Users\Admin\AppData\Local\Temp\is-FJPJP.tmp\Animalia_Setup.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-FJPJP.tmp\Animalia_Setup.tmp" /SL5="$800D4,4776157,814080,C:\Users\Admin\AppData\Local\Temp\Animalia_Setup.exe" /VERYSILENT
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1488
          • C:\Windows\system32\cmd.exe
            "cmd.exe" /C tasklist /FI "IMAGENAME eq wrsa.exe" /FO CSV /NH | find /I "wrsa.exe"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2776
            • C:\Windows\system32\tasklist.exe
              tasklist /FI "IMAGENAME eq wrsa.exe" /FO CSV /NH
              6⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:4492
            • C:\Windows\system32\find.exe
              find /I "wrsa.exe"
              6⤵
                PID:2808
            • C:\Windows\system32\cmd.exe
              "cmd.exe" /C tasklist /FI "IMAGENAME eq opssvc.exe" /FO CSV /NH | find /I "opssvc.exe"
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:5076
              • C:\Windows\system32\tasklist.exe
                tasklist /FI "IMAGENAME eq opssvc.exe" /FO CSV /NH
                6⤵
                • Enumerates processes with tasklist
                • Suspicious use of AdjustPrivilegeToken
                PID:3440
              • C:\Windows\system32\find.exe
                find /I "opssvc.exe"
                6⤵
                  PID:4160
              • C:\Windows\system32\cmd.exe
                "cmd.exe" /C tasklist /FI "IMAGENAME eq avastui.exe" /FO CSV /NH | find /I "avastui.exe"
                5⤵
                • Suspicious use of WriteProcessMemory
                PID:5056
                • C:\Windows\system32\tasklist.exe
                  tasklist /FI "IMAGENAME eq avastui.exe" /FO CSV /NH
                  6⤵
                  • Enumerates processes with tasklist
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2128
                • C:\Windows\system32\find.exe
                  find /I "avastui.exe"
                  6⤵
                    PID:3844
                • C:\Windows\system32\cmd.exe
                  "cmd.exe" /C tasklist /FI "IMAGENAME eq avgui.exe" /FO CSV /NH | find /I "avgui.exe"
                  5⤵
                  • Suspicious use of WriteProcessMemory
                  PID:3184
                  • C:\Windows\system32\tasklist.exe
                    tasklist /FI "IMAGENAME eq avgui.exe" /FO CSV /NH
                    6⤵
                    • Enumerates processes with tasklist
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1780
                  • C:\Windows\system32\find.exe
                    find /I "avgui.exe"
                    6⤵
                      PID:1484
                  • C:\Windows\system32\cmd.exe
                    "cmd.exe" /C tasklist /FI "IMAGENAME eq nswscsvc.exe" /FO CSV /NH | find /I "nswscsvc.exe"
                    5⤵
                    • Suspicious use of WriteProcessMemory
                    PID:228
                    • C:\Windows\system32\tasklist.exe
                      tasklist /FI "IMAGENAME eq nswscsvc.exe" /FO CSV /NH
                      6⤵
                      • Enumerates processes with tasklist
                      • Suspicious use of AdjustPrivilegeToken
                      PID:2204
                    • C:\Windows\system32\find.exe
                      find /I "nswscsvc.exe"
                      6⤵
                        PID:3032
                    • C:\Windows\system32\cmd.exe
                      "cmd.exe" /C tasklist /FI "IMAGENAME eq sophoshealth.exe" /FO CSV /NH | find /I "sophoshealth.exe"
                      5⤵
                      • Suspicious use of WriteProcessMemory
                      PID:4336
                      • C:\Windows\system32\tasklist.exe
                        tasklist /FI "IMAGENAME eq sophoshealth.exe" /FO CSV /NH
                        6⤵
                        • Enumerates processes with tasklist
                        • Suspicious use of AdjustPrivilegeToken
                        PID:3320
                      • C:\Windows\system32\find.exe
                        find /I "sophoshealth.exe"
                        6⤵
                          PID:3188
                      • C:\Users\Admin\AppData\Roaming\Dokany Project\AutoIt3.exe
                        "C:\Users\Admin\AppData\Roaming\Dokany Project\\AutoIt3.exe" "C:\Users\Admin\AppData\Roaming\Dokany Project\\Time.eml"
                        5⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Checks processor information in registry
                        • Suspicious use of WriteProcessMemory
                        PID:2864
                        • C:\temp\Animalia.exe
                          "C:\temp\Animalia.exe"
                          6⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          • Suspicious use of WriteProcessMemory
                          PID:648
                          • C:\Users\Admin\AppData\Local\Temp\is-8MV95.tmp\Animalia.tmp
                            "C:\Users\Admin\AppData\Local\Temp\is-8MV95.tmp\Animalia.tmp" /SL5="$90306,843430,814080,C:\temp\Animalia.exe"
                            7⤵
                            • Executes dropped EXE
                            • System Location Discovery: System Language Discovery
                            • Modifies registry class
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of FindShellTrayWindow
                            • Suspicious use of WriteProcessMemory
                            PID:4732
                            • C:\Users\Admin\AppData\Local\Programs\Animalia\MyProg-x64.exe
                              "C:\Users\Admin\AppData\Local\Programs\Animalia\MyProg-x64.exe"
                              8⤵
                              • Executes dropped EXE
                              PID:4808
                        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
                          C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
                          6⤵
                          • System Location Discovery: System Language Discovery
                          PID:1932
              • C:\Users\Admin\AppData\Local\Programs\Animalia\MyProg-x64.exe
                "C:\Users\Admin\AppData\Local\Programs\Animalia\MyProg-x64.exe"
                1⤵
                • Executes dropped EXE
                PID:1592
              • C:\Windows\system32\BackgroundTransferHost.exe
                "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.13
                1⤵
                • Modifies registry class
                PID:1488
              • C:\Users\Admin\AppData\Local\Programs\Animalia\MyProg-x64.exe
                "C:\Users\Admin\AppData\Local\Programs\Animalia\MyProg-x64.exe"
                1⤵
                • Executes dropped EXE
                PID:2440

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\BackgroundTransferApi\ffb283f2-cf3f-45b2-900d-ad80eb5a92fc.down_data

                Filesize

                555KB

                MD5

                5683c0028832cae4ef93ca39c8ac5029

                SHA1

                248755e4e1db552e0b6f8651b04ca6d1b31a86fb

                SHA256

                855abd360d8a8d6974eba92b70cbd09ce519bc8773439993f9ab37cb6847309e

                SHA512

                aba434bd29be191c823b02ea9b639beb10647bbe7759bbffdaa790dfb1ec2c58d74c525ef11aacda209e4effe322d1d3a07b115446c8914b07a3bce4d8a0e2c3

              • C:\Users\Admin\AppData\Local\Programs\Animalia\MyProg-x64.exe

                Filesize

                83KB

                MD5

                5e228e133980d70be45102bdebb200ce

                SHA1

                59556ba5fc259c84dbcb57f182b722c7b31f6257

                SHA256

                39da6b9d4f23e879e31d698d14c21e0644c9256505c22a68577cd513f6afcab9

                SHA512

                c9348b22b6f96c2104e1c440df99c7d3340661064b58934f21e0e8e8307c34d301a3f05f3189c5f3e80bfcd8352003dd6fa4d9db1847884939b3a098693fac87

              • C:\Users\Admin\AppData\Local\Temp\is-71V2J.tmp\Animalia_Setup.tmp

                Filesize

                3.2MB

                MD5

                d558678a30299a8af9f0af3079bd29ba

                SHA1

                343c5a46ecd97d3ffe33a4148e79c67032c5208a

                SHA256

                f862c70a303b1335df33f7494a39bd1419004c2906e168084ce05bc738dd7cc8

                SHA512

                1d7b3643415847bba3001c6e7bd62283cced828e37b68ebc8ec79df4e0e079569cf27fbd3356c8478fcc9a85d86da84b71b52a0b136da65f0a8e9254f3c6d39e

              • C:\Users\Admin\AppData\Local\Temp\is-8MV95.tmp\Animalia.tmp

                Filesize

                3.2MB

                MD5

                2e23446366c0aa53b79ae08278e68a5b

                SHA1

                2172d6d23b447e6725c0e81343b18112c3634428

                SHA256

                a6b497ef42cf0f2506a83eef8f18de1e31ffd5dbf888d6d3c3bfbdded54f1d84

                SHA512

                2bdccaa4d4068c62e4318ecc045da23946ff088f826083d0a16051d8128457c13a9ee880cdea7425f83516a265f990d095df2681a3f26e2b4b9c62144a8151f0

              • C:\Users\Admin\AppData\Local\Temp\is-JVTP7.tmp\is-S3G0E.tmp

                Filesize

                432B

                MD5

                8f6eb9e75e6a6f0c0d58fb697c10cedf

                SHA1

                6944935dfdc33e0c6db26869bf25eda85a2622d8

                SHA256

                e2b8677434501735fb0233ed0cc2ffee5bf6fb4387c51dbcb2585a70e42e4f08

                SHA512

                a946252b2e3705eae751a2672d4ade1499eceb28c48b4be6150c4201ee20a7b9a4450c75e06b07f5daa3528041a566931d988fbd0c2ea90240d61008895ba44a

              • C:\Users\Admin\AppData\Local\Temp\is-LMO78.tmp\_isetup\_isdecmp.dll

                Filesize

                28KB

                MD5

                077cb4461a2767383b317eb0c50f5f13

                SHA1

                584e64f1d162398b7f377ce55a6b5740379c4282

                SHA256

                8287d0e287a66ee78537c8d1d98e426562b95c50f569b92cea9ce36a9fa57e64

                SHA512

                b1fcb0265697561ef497e6a60fcee99dc5ea0cf02b4010da9f5ed93bce88bdfea6bfe823a017487b8059158464ea29636aad8e5f9dd1e8b8a1b6eaaab670e547

              • C:\Users\Admin\AppData\Roaming\Dokany Project\AutoIt3.exe

                Filesize

                921KB

                MD5

                3f58a517f1f4796225137e7659ad2adb

                SHA1

                e264ba0e9987b0ad0812e5dd4dd3075531cfe269

                SHA256

                1da298cab4d537b0b7b5dabf09bff6a212b9e45731e0cc772f99026005fb9e48

                SHA512

                acf740aafce390d06c6a76c84e7ae7c0f721731973aadbe3e57f2eb63241a01303cc6bf11a3f9a88f8be0237998b5772bdaf569137d63ba3d0f877e7d27fc634

              • C:\Users\Admin\AppData\Roaming\Dokany Project\Time.eml

                Filesize

                2.8MB

                MD5

                0b77be61749cf678934f47e441a20c81

                SHA1

                5119b665f8e5260bccd9d6638a3aa376630a23a3

                SHA256

                d2309d5c6c13af7c376821875d11f515653663cccb49589f35d585a4d3b136e4

                SHA512

                29282b2e7a801d2bc6de2fddd61e442fab55dcfc30242af0f80d8204adf1a916d95d5a6b560819efda92b60bcfd4a97269080ce45dbf4d823ee70866a3102ecd

              • C:\temp\Animalia.exe

                Filesize

                1.7MB

                MD5

                924083300365f62e344776b9bd60ff45

                SHA1

                f46928b202675de33e52d44a983070d576f70109

                SHA256

                dcb210636a39d1226b713ff492e6f23903b658f59a32dd17f6c324549e7fac78

                SHA512

                1b2a3b7d2bd2531975e989495d5becb007a1ac3d9d0853ba69be36f8f7c50cef8c11c276a007909564debb942ae8aea9c4fa76c0b69f6c5cbc1161a46b085931

              • memory/648-271-0x0000000000CD0000-0x0000000000DA5000-memory.dmp

                Filesize

                852KB

              • memory/648-244-0x0000000000CD0000-0x0000000000DA5000-memory.dmp

                Filesize

                852KB

              • memory/648-253-0x0000000000CD0000-0x0000000000DA5000-memory.dmp

                Filesize

                852KB

              • memory/1488-166-0x0000000002E80000-0x0000000002E81000-memory.dmp

                Filesize

                4KB

              • memory/1488-23-0x0000000002E80000-0x0000000002E81000-memory.dmp

                Filesize

                4KB

              • memory/1488-165-0x0000000000B00000-0x0000000000E34000-memory.dmp

                Filesize

                3.2MB

              • memory/1488-237-0x0000000000B00000-0x0000000000E34000-memory.dmp

                Filesize

                3.2MB

              • memory/1932-247-0x0000000000400000-0x0000000000459000-memory.dmp

                Filesize

                356KB

              • memory/1932-248-0x0000000000400000-0x0000000000459000-memory.dmp

                Filesize

                356KB

              • memory/1936-2-0x0000000000EE1000-0x0000000000F89000-memory.dmp

                Filesize

                672KB

              • memory/1936-0-0x0000000000EE0000-0x0000000000FB5000-memory.dmp

                Filesize

                852KB

              • memory/1936-19-0x0000000000EE0000-0x0000000000FB5000-memory.dmp

                Filesize

                852KB

              • memory/2732-17-0x00000000005B0000-0x00000000008E4000-memory.dmp

                Filesize

                3.2MB

              • memory/2732-6-0x0000000002C50000-0x0000000002C51000-memory.dmp

                Filesize

                4KB

              • memory/4276-15-0x0000000000EE0000-0x0000000000FB5000-memory.dmp

                Filesize

                852KB

              • memory/4276-239-0x0000000000EE0000-0x0000000000FB5000-memory.dmp

                Filesize

                852KB

              • memory/4276-164-0x0000000000EE0000-0x0000000000FB5000-memory.dmp

                Filesize

                852KB

              • memory/4732-254-0x0000000000FA0000-0x00000000012D4000-memory.dmp

                Filesize

                3.2MB

              • memory/4732-270-0x0000000000FA0000-0x00000000012D4000-memory.dmp

                Filesize

                3.2MB