Analysis

  • max time kernel
    120s
  • max time network
    71s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-12-2024 06:48

General

  • Target

    b01a47c8562851b30cca233f6124d279c20b4c93ef99a64eaa9b1824ae5ccc4fN.exe

  • Size

    376KB

  • MD5

    f6c65d3d7783d6c6b21383e4ee50f6d0

  • SHA1

    28f16d6c44991249b52af17e134649bfd1911ad6

  • SHA256

    b01a47c8562851b30cca233f6124d279c20b4c93ef99a64eaa9b1824ae5ccc4f

  • SHA512

    f9b5d9b1de92039f6c06994a7ac4dfaede3abf51e085fad07f52ae227910eab21e0e1c984812800debc90dccbd08698bb7c845c434a36a4766511173cc9bfa68

  • SSDEEP

    6144:c9ctxJKFzDz8KFykipAjWnt7Q4VonPGgmFrrDciW1oreICFpz7K/obXko4:c6XKxYKBipBgBmFrrDcixeIkp6/GXko4

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 1 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 32 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1084
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1148
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\b01a47c8562851b30cca233f6124d279c20b4c93ef99a64eaa9b1824ae5ccc4fN.exe
            "C:\Users\Admin\AppData\Local\Temp\b01a47c8562851b30cca233f6124d279c20b4c93ef99a64eaa9b1824ae5ccc4fN.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2696
            • C:\Users\Admin\AppData\Local\Temp\b01a47c8562851b30cca233f6124d279c20b4c93ef99a64eaa9b1824ae5ccc4fN.exe
              b01a47c8562851b30cca233f6124d279c20b4c93ef99a64eaa9b1824ae5ccc4fN.exe
              3⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:3024
              • C:\Users\Admin\AppData\Local\Temp\update2.exe
                "C:\Users\Admin\AppData\Local\Temp\update2.exe"
                4⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                PID:2540
                • C:\Users\Admin\AppData\Local\Temp\update2.exe
                  C:\Users\Admin\AppData\Local\Temp\update2.exe
                  5⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:2780
                  • C:\Users\Admin\AppData\Roaming\Bawyo\dyho.exe
                    "C:\Users\Admin\AppData\Roaming\Bawyo\dyho.exe"
                    6⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    PID:2064
                    • C:\Users\Admin\AppData\Roaming\Bawyo\dyho.exe
                      C:\Users\Admin\AppData\Roaming\Bawyo\dyho.exe
                      7⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Adds Run key to start application
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:1976
                  • C:\Windows\SysWOW64\cmd.exe
                    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp5f05e0c8.bat"
                    6⤵
                    • System Location Discovery: System Language Discovery
                    PID:584
              • C:\Users\Admin\AppData\Local\Temp\update1.exe
                "C:\Users\Admin\AppData\Local\Temp\update1.exe"
                4⤵
                • Drops file in Drivers directory
                • Executes dropped EXE
                • Loads dropped DLL
                • Adds Run key to start application
                • System Location Discovery: System Language Discovery
                • Modifies Internet Explorer settings
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of UnmapMainImage
                • Suspicious use of WriteProcessMemory
                PID:2852
                • C:\Users\Admin\AppData\Local\auditpol.exe
                  "C:\Users\Admin\AppData\Local\auditpol.exe" C:\Users\Admin\AppData\Local\Temp\update1.exe
                  5⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Suspicious use of SetThreadContext
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of UnmapMainImage
                  PID:1804
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 4036
                    6⤵
                    • Program crash
                    PID:596
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1368
          • C:\Windows\SysWOW64\DllHost.exe
            C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
            1⤵
            • System Location Discovery: System Language Discovery
            PID:2612
          • C:\Program Files\Windows Mail\WinMail.exe
            "C:\Program Files\Windows Mail\WinMail.exe" -Embedding
            1⤵
            • NTFS ADS
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:912
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
            1⤵
              PID:2804
            • C:\Windows\system32\DllHost.exe
              C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
              1⤵
                PID:2284

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\edb.log

                Filesize

                2.0MB

                MD5

                0b1145f099aeee72db56fe87a5d58880

                SHA1

                7ebf4a0424df10fa9de9ce674f84c42dc7a7e1b9

                SHA256

                7fcdd8ed80d993fee8849866e0940bfc0f5691fdbada5cf0e8c4863b3f1c248a

                SHA512

                da6bdc9f901b6222cb03568b167b94d85f05f82d506469596d48feade522ca2d33ce63bf8ab558b908afed51b6f491bffef66b872ab3fc131bbaf544b4c9311a

              • C:\Users\Admin\AppData\Local\Temp\AB4D.tmp

                Filesize

                64KB

                MD5

                9f036c83663c4a3e5f5382adf6f32bcc

                SHA1

                842870e3dfb3ee76e927d93c517f9753c872d751

                SHA256

                4eeef6ad75578f995af8f662d5a33581fafb19de9b5dd1fb7d9294fa80172874

                SHA512

                097b79b332810ff212fe59c60f2480c99538f8b0309c35c2955d9e5c677047569edadc8669cbf82ca21667ec71449f3e34542c8d24b065845efe228eaaae13c9

              • C:\Users\Admin\AppData\Local\Temp\AB4E.tmp

                Filesize

                24KB

                MD5

                91029d37cf86ecc5d58605676eab6643

                SHA1

                e6b6bcd7bb30b8c8bb05489a89238eb4793c38fe

                SHA256

                d4bda0161466452d3f75d14472720d95d168ac09e2d63fedef45538576f98e0b

                SHA512

                377b33a534f955e48299f2532216482ee14ae17a4e52a44b2a40b98c4b274505e60fb1c07c61f4e84644644fd4757f8dcefc12359712fe53ad9e4122bd12961e

              • C:\Users\Admin\AppData\Local\Temp\tmp5f05e0c8.bat

                Filesize

                193B

                MD5

                237d4500ebe94a00da42df4a6268da0f

                SHA1

                e4b08f1ed50f6a4687d6b125af5aca6c0498f4ed

                SHA256

                c04f0cc3e43f7dc71f4bdcf6ef40abe791762d361ab0e54b14162a893b284022

                SHA512

                d4a28df3e46b793627285d0054a129e059a1c12ad87e4283883a7ddf8f193dc73b5f2b756f6aeb0ddf4874de126fc86575b36beba40d01915b5d99896e756b60

              • C:\Users\Admin\AppData\Roaming\Bawyo\dyho.exe

                Filesize

                159KB

                MD5

                a30e3aae849d1fc421e6f174ec4a7f2f

                SHA1

                514e83b9fcaccef33ac679b5e801cf94f6720cce

                SHA256

                9cdcd51c004a24b6c695b5b4f44da5a7365a817bc7d2a59487e2e6d65f464630

                SHA512

                0b58b2bfa484a042cfbdba23c7a1e01d7e584c563128cd36ca0478f0641ca7c4063b64c6a79d2c4d22e65a7417f1a6a51baab9fab0a7c2e78340febc596d8999

              • C:\Users\Admin\AppData\Roaming\Ypom\kifo.lox

                Filesize

                341B

                MD5

                928a0961d941efc61dbb83720e9e178c

                SHA1

                c0f128904d1d984d7dd8fda902993172735638e7

                SHA256

                9b91a1daffa497c5f66560cb0d1f54cf64fb0768779cb4bb96ec6dff0e8e9e62

                SHA512

                3181fbe8e0bb17da1ed1fbe575fbbc4dbc1bfd456b1b2c0062f18311a5072e704cf2e56b711bb64926ace3b38e48fe003d3da1f94af69997390d2d3be1f81365

              • C:\Users\Admin\AppData\Roaming\Ypom\kifo.lox

                Filesize

                678B

                MD5

                07927470679d02a288e64cded2dc6d74

                SHA1

                da71a870c90e921a7e100cec2f7ccea00c384fc2

                SHA256

                c4b436416560ff57e0819d4e9bc73d28175d8295cb93d0b38ba9c84be5721dc2

                SHA512

                80522d8314f98f3e18e9493a97db5e18928a57cfffae2d4e2e19f974a157e215b89225b985904a784ad34e6ed1fdfd67aeb80c347215217f53a8e245b772fdb3

              • C:\Windows\System32\drivers\etc\hosts

                Filesize

                884B

                MD5

                3f0493d494f1ca681c73976f4f97c262

                SHA1

                51766ebd206c8a62b3e1604fd64ac7be896fe909

                SHA256

                aa4f8c0fff53953056dff9c26af2c2bb97245c32d523982981d307270f48a308

                SHA512

                ea7a4717238285dbce3336d30410d8647ebfa37d858f92c555f8d0ce2722516ad435d2f8bad2359699fbfe84094b1464795f8657bf7d570aea761abef5027b6b

              • \Users\Admin\AppData\Local\Temp\update1.exe

                Filesize

                144KB

                MD5

                de8b2505379dc0690000155dc1d4b849

                SHA1

                a9a703a20b6536d3d80f5e657b26c409e00c4162

                SHA256

                f3e0cb8e1603b70209208e67961d9c5cc0b07e31e1cfebcffb2603218ab7dd50

                SHA512

                9d1ec27407edc66867083bb27d3f6fa37040948ebdf19a9ab55dc280d33c5525294a92ccde24dbb0985e67aba058080a169a52531a081a6d0cb46cf41e5ff2d8

              • \Users\Admin\AppData\Local\Temp\update2.exe

                Filesize

                159KB

                MD5

                70f92610b1bd700ff472997dfecb689c

                SHA1

                ddac19bc8d97f9ac1d1c754b7193eac5f4b249f7

                SHA256

                bd30f98ffb8d8cfb4868253e51d5a5927aeb53ac4d9e431a4ba8fc3517a76423

                SHA512

                564003358a8fdb727838f5962af9c25cca1b5e7b8021e7e74babf14fc12d989414ff77f81918784fdf684cb8c19b82ffcacee3a0fa1e85001fc1ee6b614124bb

              • memory/1084-138-0x0000000002170000-0x0000000002197000-memory.dmp

                Filesize

                156KB

              • memory/1084-136-0x0000000002170000-0x0000000002197000-memory.dmp

                Filesize

                156KB

              • memory/1084-134-0x0000000002170000-0x0000000002197000-memory.dmp

                Filesize

                156KB

              • memory/1084-132-0x0000000002170000-0x0000000002197000-memory.dmp

                Filesize

                156KB

              • memory/1084-130-0x0000000002170000-0x0000000002197000-memory.dmp

                Filesize

                156KB

              • memory/1148-144-0x0000000001F80000-0x0000000001FA7000-memory.dmp

                Filesize

                156KB

              • memory/1148-146-0x0000000001F80000-0x0000000001FA7000-memory.dmp

                Filesize

                156KB

              • memory/1148-142-0x0000000001F80000-0x0000000001FA7000-memory.dmp

                Filesize

                156KB

              • memory/1148-148-0x0000000001F80000-0x0000000001FA7000-memory.dmp

                Filesize

                156KB

              • memory/1200-154-0x0000000002D20000-0x0000000002D47000-memory.dmp

                Filesize

                156KB

              • memory/1200-152-0x0000000002D20000-0x0000000002D47000-memory.dmp

                Filesize

                156KB

              • memory/1200-156-0x0000000002D20000-0x0000000002D47000-memory.dmp

                Filesize

                156KB

              • memory/1200-158-0x0000000002D20000-0x0000000002D47000-memory.dmp

                Filesize

                156KB

              • memory/1368-162-0x0000000001EC0000-0x0000000001EE7000-memory.dmp

                Filesize

                156KB

              • memory/1368-164-0x0000000001EC0000-0x0000000001EE7000-memory.dmp

                Filesize

                156KB

              • memory/1976-534-0x0000000000020000-0x0000000000033000-memory.dmp

                Filesize

                76KB

              • memory/1976-128-0x0000000000020000-0x0000000000033000-memory.dmp

                Filesize

                76KB

              • memory/2064-108-0x0000000000400000-0x0000000000413000-memory.dmp

                Filesize

                76KB

              • memory/2064-122-0x0000000000400000-0x0000000000413000-memory.dmp

                Filesize

                76KB

              • memory/2064-113-0x0000000000230000-0x0000000000243000-memory.dmp

                Filesize

                76KB

              • memory/2540-57-0x0000000000020000-0x0000000000033000-memory.dmp

                Filesize

                76KB

              • memory/2540-59-0x0000000000250000-0x0000000000253000-memory.dmp

                Filesize

                12KB

              • memory/2540-35-0x0000000000400000-0x0000000000413000-memory.dmp

                Filesize

                76KB

              • memory/2540-77-0x0000000000400000-0x0000000000413000-memory.dmp

                Filesize

                76KB

              • memory/2540-56-0x0000000000020000-0x0000000000033000-memory.dmp

                Filesize

                76KB

              • memory/2540-54-0x0000000000020000-0x0000000000033000-memory.dmp

                Filesize

                76KB

              • memory/2696-11-0x0000000000400000-0x0000000000418000-memory.dmp

                Filesize

                96KB

              • memory/2780-63-0x0000000000400000-0x0000000000590000-memory.dmp

                Filesize

                1.6MB

              • memory/2780-106-0x0000000000280000-0x0000000000293000-memory.dmp

                Filesize

                76KB

              • memory/2780-68-0x0000000000400000-0x0000000000590000-memory.dmp

                Filesize

                1.6MB

              • memory/2780-73-0x0000000000400000-0x0000000000590000-memory.dmp

                Filesize

                1.6MB

              • memory/2780-74-0x0000000000400000-0x0000000000590000-memory.dmp

                Filesize

                1.6MB

              • memory/2780-75-0x0000000000400000-0x0000000000590000-memory.dmp

                Filesize

                1.6MB

              • memory/2780-107-0x0000000000280000-0x0000000000293000-memory.dmp

                Filesize

                76KB

              • memory/3024-45-0x0000000000400000-0x000000000044F000-memory.dmp

                Filesize

                316KB

              • memory/3024-30-0x0000000002680000-0x0000000002693000-memory.dmp

                Filesize

                76KB

              • memory/3024-20-0x00000000004D0000-0x00000000004E3000-memory.dmp

                Filesize

                76KB

              • memory/3024-2-0x0000000000400000-0x000000000044F000-memory.dmp

                Filesize

                316KB

              • memory/3024-4-0x0000000000400000-0x000000000044F000-memory.dmp

                Filesize

                316KB

              • memory/3024-7-0x0000000000400000-0x000000000044F000-memory.dmp

                Filesize

                316KB

              • memory/3024-13-0x0000000000400000-0x000000000044F000-memory.dmp

                Filesize

                316KB

              • memory/3024-14-0x0000000000400000-0x000000000044E0A1-memory.dmp

                Filesize

                312KB

              • memory/3024-15-0x0000000000400000-0x000000000044F000-memory.dmp

                Filesize

                316KB

              • memory/3024-0-0x0000000000400000-0x000000000044F000-memory.dmp

                Filesize

                316KB

              • memory/3024-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                Filesize

                4KB

              • memory/3024-49-0x0000000000400000-0x000000000044E0A1-memory.dmp

                Filesize

                312KB