Analysis

  • max time kernel
    108s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/02/2023, 02:36

General

  • Target

    4f37552e20d1b0fd32ea01adba99353a10ac35b58aea7108f3819f3144ac6901.exe

  • Size

    743KB

  • MD5

    33d18950d131cbac9ec5d9278853d2d8

  • SHA1

    db69102ce7ef020c9ecd616a67604e1700b402bc

  • SHA256

    4f37552e20d1b0fd32ea01adba99353a10ac35b58aea7108f3819f3144ac6901

  • SHA512

    8d851ae201b87caba677c8abf5849f31a28c5c807befb547b2aadf11611bb485404f1656866bc91f8f3d2c1002e41bb2a0344e86b83603bc5134f5bec98075b3

  • SSDEEP

    12288:iMr/y90bDZKhz7meAUnRGABCQ06p5ZJSH4tK9Lp2OOtd7fbb2TX6339k5C23eYiX:Vy8khzNA0Br5Zm4tKn2LzzGQ9S8YRSS6

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Extracted

Family

amadey

Version

3.66

C2

193.233.20.4/t6r48nSa/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4f37552e20d1b0fd32ea01adba99353a10ac35b58aea7108f3819f3144ac6901.exe
    "C:\Users\Admin\AppData\Local\Temp\4f37552e20d1b0fd32ea01adba99353a10ac35b58aea7108f3819f3144ac6901.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3856
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\siq61Xc.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\siq61Xc.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLt22Bx.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLt22Bx.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:5032
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iVK78xc.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iVK78xc.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2236
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kGW70yk.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kGW70yk.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1460
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\len52Lz.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\len52Lz.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2516
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 1808
          4⤵
          • Program crash
          PID:3656
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwr84tC.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwr84tC.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4088
      • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
        "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:444
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:3564
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:5072
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2364
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:4240
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:932
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2556
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\5eb6b96734" /P "Admin:N"
                    5⤵
                      PID:3984
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\5eb6b96734" /P "Admin:R" /E
                      5⤵
                        PID:4940
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:3216
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2516 -ip 2516
                1⤵
                  PID:220
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2872
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3100

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwr84tC.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwr84tC.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\siq61Xc.exe

                  Filesize

                  556KB

                  MD5

                  b244f7b4005bd85aa9cea97e368aa4fb

                  SHA1

                  8dcdebe9d45d1c189e2d31b9bbe40155de9fd390

                  SHA256

                  289aa1141cbd179b94a9e86f9036f2b2d14762f8a38b9cc638b5e731728f9ff3

                  SHA512

                  d314d1dc2bef319be71f3418927f72f38729adfe2e77e22a568468a130fcb3e9ddd6c429d1ec074a145c95c4c32a669cf98aabbf021303f2dca3945109dc0ce3

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\siq61Xc.exe

                  Filesize

                  556KB

                  MD5

                  b244f7b4005bd85aa9cea97e368aa4fb

                  SHA1

                  8dcdebe9d45d1c189e2d31b9bbe40155de9fd390

                  SHA256

                  289aa1141cbd179b94a9e86f9036f2b2d14762f8a38b9cc638b5e731728f9ff3

                  SHA512

                  d314d1dc2bef319be71f3418927f72f38729adfe2e77e22a568468a130fcb3e9ddd6c429d1ec074a145c95c4c32a669cf98aabbf021303f2dca3945109dc0ce3

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\len52Lz.exe

                  Filesize

                  352KB

                  MD5

                  f2646606f3fe7c960ce6858c1a55acb1

                  SHA1

                  79296d0a57bce9a57f28ed8a0e68c99ed89f40b3

                  SHA256

                  2fda9bc196785ee87ad4139c91d024055eab01e91fb658a57513c6e556eeed31

                  SHA512

                  728c33bbc0750251fcaae4b1ac1c6b07e30a0f167acae6d6082ca81c6f49b0b14f64ec70c3b9be446621a07f86d65448f0a97eff0dbc968178a73b72454ac3fd

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\len52Lz.exe

                  Filesize

                  352KB

                  MD5

                  f2646606f3fe7c960ce6858c1a55acb1

                  SHA1

                  79296d0a57bce9a57f28ed8a0e68c99ed89f40b3

                  SHA256

                  2fda9bc196785ee87ad4139c91d024055eab01e91fb658a57513c6e556eeed31

                  SHA512

                  728c33bbc0750251fcaae4b1ac1c6b07e30a0f167acae6d6082ca81c6f49b0b14f64ec70c3b9be446621a07f86d65448f0a97eff0dbc968178a73b72454ac3fd

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLt22Bx.exe

                  Filesize

                  202KB

                  MD5

                  ef21d47a5affe7d7a58eb13428ca6c80

                  SHA1

                  dd4c429fb5efd905962045bb6dcb1262f2b3037a

                  SHA256

                  e374d36ded33e775357f03e2ad2decad6b7cce50f920b282592036126a4b8930

                  SHA512

                  5d75934b574f293052c58a3a71b3ae4ab61ea1ad71876eb6376ceb15c7086950dba0177f050cc000f2e535910cc2ac103fc123559b3b3fe6894cb447bafafc89

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sLt22Bx.exe

                  Filesize

                  202KB

                  MD5

                  ef21d47a5affe7d7a58eb13428ca6c80

                  SHA1

                  dd4c429fb5efd905962045bb6dcb1262f2b3037a

                  SHA256

                  e374d36ded33e775357f03e2ad2decad6b7cce50f920b282592036126a4b8930

                  SHA512

                  5d75934b574f293052c58a3a71b3ae4ab61ea1ad71876eb6376ceb15c7086950dba0177f050cc000f2e535910cc2ac103fc123559b3b3fe6894cb447bafafc89

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iVK78xc.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iVK78xc.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kGW70yk.exe

                  Filesize

                  175KB

                  MD5

                  a5f5c5d6291c7ae9e1d1b7ed1e551490

                  SHA1

                  3d06413341893b838549939e15f8f1eec423d71a

                  SHA256

                  1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                  SHA512

                  d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kGW70yk.exe

                  Filesize

                  175KB

                  MD5

                  a5f5c5d6291c7ae9e1d1b7ed1e551490

                  SHA1

                  3d06413341893b838549939e15f8f1eec423d71a

                  SHA256

                  1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                  SHA512

                  d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

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

                  Filesize

                  89KB

                  MD5

                  4cf63b9a3e4bc0910af4d8baa5939238

                  SHA1

                  361eea9bb65071ebf09d9598fe7a482e487b919f

                  SHA256

                  dd82c0954f9047eb2a601aefa58eec94c79f71cab58f980a663ae3b8a54a63f9

                  SHA512

                  177f101609bbdb7a3e423ecb2914b21d3fb91bf1e6267c4a30313b8ae0b5bc49659fc6ce1f1715649b8ee774022a9b045d886f2ba658ef065eefceedeaf7ee38

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

                  Filesize

                  89KB

                  MD5

                  4cf63b9a3e4bc0910af4d8baa5939238

                  SHA1

                  361eea9bb65071ebf09d9598fe7a482e487b919f

                  SHA256

                  dd82c0954f9047eb2a601aefa58eec94c79f71cab58f980a663ae3b8a54a63f9

                  SHA512

                  177f101609bbdb7a3e423ecb2914b21d3fb91bf1e6267c4a30313b8ae0b5bc49659fc6ce1f1715649b8ee774022a9b045d886f2ba658ef065eefceedeaf7ee38

                • memory/1460-153-0x0000000006020000-0x00000000060B2000-memory.dmp

                  Filesize

                  584KB

                • memory/1460-151-0x0000000005170000-0x00000000051AC000-memory.dmp

                  Filesize

                  240KB

                • memory/1460-154-0x0000000006670000-0x0000000006C14000-memory.dmp

                  Filesize

                  5.6MB

                • memory/1460-155-0x0000000006280000-0x00000000062F6000-memory.dmp

                  Filesize

                  472KB

                • memory/1460-156-0x0000000006300000-0x0000000006350000-memory.dmp

                  Filesize

                  320KB

                • memory/1460-157-0x0000000006C20000-0x0000000006DE2000-memory.dmp

                  Filesize

                  1.8MB

                • memory/1460-158-0x0000000007320000-0x000000000784C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/1460-152-0x0000000005470000-0x00000000054D6000-memory.dmp

                  Filesize

                  408KB

                • memory/1460-147-0x0000000000730000-0x0000000000762000-memory.dmp

                  Filesize

                  200KB

                • memory/1460-149-0x00000000051D0000-0x00000000052DA000-memory.dmp

                  Filesize

                  1.0MB

                • memory/1460-150-0x0000000005100000-0x0000000005112000-memory.dmp

                  Filesize

                  72KB

                • memory/1460-148-0x0000000005650000-0x0000000005C68000-memory.dmp

                  Filesize

                  6.1MB

                • memory/2236-141-0x00000000008D0000-0x00000000008DA000-memory.dmp

                  Filesize

                  40KB

                • memory/2236-142-0x00007FFA04EA0000-0x00007FFA05961000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2236-143-0x00007FFA04EA0000-0x00007FFA05961000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2516-163-0x00000000008B0000-0x00000000008FB000-memory.dmp

                  Filesize

                  300KB

                • memory/2516-166-0x0000000000400000-0x00000000005F2000-memory.dmp

                  Filesize

                  1.9MB

                • memory/2516-165-0x0000000000953000-0x0000000000981000-memory.dmp

                  Filesize

                  184KB

                • memory/2516-162-0x0000000000953000-0x0000000000981000-memory.dmp

                  Filesize

                  184KB

                • memory/2516-164-0x0000000000400000-0x00000000005F2000-memory.dmp

                  Filesize

                  1.9MB