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Analysis

  • max time kernel
    110s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2023, 12:56

General

  • Target

    89458108aa7bf24a3610b1038af4dbd3.exe

  • Size

    514KB

  • MD5

    89458108aa7bf24a3610b1038af4dbd3

  • SHA1

    96986ce94f2a2adc2d6d200bb19cf60a6a41dd0d

  • SHA256

    4c71088d4df1a7c43f0d563634305a8ddce0ebaebaf2df7bcb4d972c55d91267

  • SHA512

    833d20cf1b861a46b42b4414ae3942d1007129140ce41a7c3812a6f2fe4027e98b882e052f302405e451bacba9d5ef79ab9b920a31e8366b5114b71947b14afe

  • SSDEEP

    12288:SH8ugFatNmS4mEhDxRQEpuBO+XDKi3he8KXf/g3GwF:ScRmp4mEx7SX0Q3Gw

Malware Config

Extracted

Family

redline

Botnet

redko

C2

62.204.41.170:4179

Attributes
  • auth_value

    9bcf7b0620ff067017d66b9a5d80b547

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

mixo

C2

176.113.115.16:4122

Attributes
  • auth_value

    f8c6749529d254a59e80682dd4ba63f6

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
  • 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 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89458108aa7bf24a3610b1038af4dbd3.exe
    "C:\Users\Admin\AppData\Local\Temp\89458108aa7bf24a3610b1038af4dbd3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hook.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hook.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4716
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\loda.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\loda.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\redko.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\redko.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3756
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\brets.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\brets.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:820
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\brav.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\brav.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1452
        • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
          "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:520
          • 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\4b9a106e76\mnolyk.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:4684
          • 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 "..\4b9a106e76" /P "Admin:N"&&CACLS "..\4b9a106e76" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1360
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4944
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:N"
                6⤵
                  PID:5108
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:R" /E
                  6⤵
                    PID:4940
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3808
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\4b9a106e76" /P "Admin:N"
                      6⤵
                        PID:4848
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\4b9a106e76" /P "Admin:R" /E
                        6⤵
                          PID:2860
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mixo.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mixo.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:3364
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 484
                  2⤵
                  • Program crash
                  PID:5004
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 5060 -ip 5060
                1⤵
                  PID:688
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2128
                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:4668

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  52fca4d08faccbd7d3f9a487158ed24a

                  SHA1

                  999297fae9adaaca1f2163e45aa4100ebe2a27f6

                  SHA256

                  6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                  SHA512

                  7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  52fca4d08faccbd7d3f9a487158ed24a

                  SHA1

                  999297fae9adaaca1f2163e45aa4100ebe2a27f6

                  SHA256

                  6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                  SHA512

                  7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  52fca4d08faccbd7d3f9a487158ed24a

                  SHA1

                  999297fae9adaaca1f2163e45aa4100ebe2a27f6

                  SHA256

                  6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                  SHA512

                  7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

                • C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe

                  Filesize

                  236KB

                  MD5

                  52fca4d08faccbd7d3f9a487158ed24a

                  SHA1

                  999297fae9adaaca1f2163e45aa4100ebe2a27f6

                  SHA256

                  6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                  SHA512

                  7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

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

                  Filesize

                  276KB

                  MD5

                  ff2507d646baba22d3586bf3509ca47c

                  SHA1

                  f006d761f3eb3e584b0c086b3ec32bd230224f3d

                  SHA256

                  4b23079320889698e67232171a2a369bef6d6ad2e2beb85ea82188ae1bca5419

                  SHA512

                  1c8c0f5b77261e9b99d59a315c113753a1c380137808676a75cdaece47b90e93aee1c41ab2de9283e12a2d2f3ba75933ee8430c00faa8224e8dd1261a7a9eec6

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

                  Filesize

                  276KB

                  MD5

                  ff2507d646baba22d3586bf3509ca47c

                  SHA1

                  f006d761f3eb3e584b0c086b3ec32bd230224f3d

                  SHA256

                  4b23079320889698e67232171a2a369bef6d6ad2e2beb85ea82188ae1bca5419

                  SHA512

                  1c8c0f5b77261e9b99d59a315c113753a1c380137808676a75cdaece47b90e93aee1c41ab2de9283e12a2d2f3ba75933ee8430c00faa8224e8dd1261a7a9eec6

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

                  Filesize

                  192KB

                  MD5

                  cd804ba80f2ec30311965af7071eb96a

                  SHA1

                  d2256177e0e934624e0821a86c9aeffb075607e9

                  SHA256

                  cabfabebf356f52925d5b5aa2a50e4979e020db5cca00f3e36c94aacff53fe8d

                  SHA512

                  bce8b566fac667133a8ffc1c4be5dd6ea4eaa7ec9de8a3127b589606902476f974fcf6e9db331e3768d301b64234fac26a2e83fbbd1eaf3846495dc6f76da608

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

                  Filesize

                  192KB

                  MD5

                  cd804ba80f2ec30311965af7071eb96a

                  SHA1

                  d2256177e0e934624e0821a86c9aeffb075607e9

                  SHA256

                  cabfabebf356f52925d5b5aa2a50e4979e020db5cca00f3e36c94aacff53fe8d

                  SHA512

                  bce8b566fac667133a8ffc1c4be5dd6ea4eaa7ec9de8a3127b589606902476f974fcf6e9db331e3768d301b64234fac26a2e83fbbd1eaf3846495dc6f76da608

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

                  Filesize

                  236KB

                  MD5

                  52fca4d08faccbd7d3f9a487158ed24a

                  SHA1

                  999297fae9adaaca1f2163e45aa4100ebe2a27f6

                  SHA256

                  6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                  SHA512

                  7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

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

                  Filesize

                  236KB

                  MD5

                  52fca4d08faccbd7d3f9a487158ed24a

                  SHA1

                  999297fae9adaaca1f2163e45aa4100ebe2a27f6

                  SHA256

                  6ef9b879049e0e8490811b7a90ccd47de82b17ba7e9850485e035780e474ff14

                  SHA512

                  7669fca02637a8d02b53837b0bc62025625d7615c275414412ecd0d4f0d6377c588a401e11d637abd1b10269ba813555a6600cebe8657ec78f104f350d4a0368

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

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

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

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

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

                  Filesize

                  175KB

                  MD5

                  d433d033355b488118e8c06274d3cfce

                  SHA1

                  c5f5c54a2e99d9a2862d7d6334b6176aea70b45b

                  SHA256

                  3a9211b22f16d7109b59a3f2a013b081ee9ded4f92fb0326df4c8608cb0563c4

                  SHA512

                  bddf4ff7d0104981292c5dbb5e29d8d797f02effb90057f74da55213b424c73e9d1865ebdd6c65d315aa4af7180c197690dd8fcdce1163a061cacc6996df7b80

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

                  Filesize

                  175KB

                  MD5

                  d433d033355b488118e8c06274d3cfce

                  SHA1

                  c5f5c54a2e99d9a2862d7d6334b6176aea70b45b

                  SHA256

                  3a9211b22f16d7109b59a3f2a013b081ee9ded4f92fb0326df4c8608cb0563c4

                  SHA512

                  bddf4ff7d0104981292c5dbb5e29d8d797f02effb90057f74da55213b424c73e9d1865ebdd6c65d315aa4af7180c197690dd8fcdce1163a061cacc6996df7b80

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

                  Filesize

                  175KB

                  MD5

                  bc928465d24e037fb2009bd5668c80f5

                  SHA1

                  3ac1119fe355f2dae8d78bbe867c0cd24b9564a2

                  SHA256

                  1ab89ee322d5eb379129abd500726a8d709899b44f12825457902d360810f38c

                  SHA512

                  951621178d8e0f63daea8e725d1e19968b7da3714b66f82a6ab6ef075a7b1fbb295b92efa9e57f06b6e5dda126c5e5927fb190fde0944c5a55ed69e98ee2cfe6

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

                  Filesize

                  175KB

                  MD5

                  bc928465d24e037fb2009bd5668c80f5

                  SHA1

                  3ac1119fe355f2dae8d78bbe867c0cd24b9564a2

                  SHA256

                  1ab89ee322d5eb379129abd500726a8d709899b44f12825457902d360810f38c

                  SHA512

                  951621178d8e0f63daea8e725d1e19968b7da3714b66f82a6ab6ef075a7b1fbb295b92efa9e57f06b6e5dda126c5e5927fb190fde0944c5a55ed69e98ee2cfe6

                • memory/3364-171-0x0000000000140000-0x0000000000172000-memory.dmp

                  Filesize

                  200KB

                • memory/3756-151-0x00000000059F0000-0x0000000005A2C000-memory.dmp

                  Filesize

                  240KB

                • memory/3756-155-0x00000000070E0000-0x00000000072A2000-memory.dmp

                  Filesize

                  1.8MB

                • memory/3756-157-0x0000000007060000-0x00000000070D6000-memory.dmp

                  Filesize

                  472KB

                • memory/3756-158-0x00000000072B0000-0x0000000007300000-memory.dmp

                  Filesize

                  320KB

                • memory/3756-153-0x0000000006960000-0x0000000006F04000-memory.dmp

                  Filesize

                  5.6MB

                • memory/3756-152-0x0000000005BB0000-0x0000000005C42000-memory.dmp

                  Filesize

                  584KB

                • memory/3756-154-0x0000000006420000-0x0000000006486000-memory.dmp

                  Filesize

                  408KB

                • memory/3756-150-0x0000000005810000-0x0000000005822000-memory.dmp

                  Filesize

                  72KB

                • memory/3756-149-0x00000000058E0000-0x00000000059EA000-memory.dmp

                  Filesize

                  1.0MB

                • memory/3756-148-0x0000000005D90000-0x00000000063A8000-memory.dmp

                  Filesize

                  6.1MB

                • memory/3756-147-0x0000000000F80000-0x0000000000FB2000-memory.dmp

                  Filesize

                  200KB

                • memory/3756-156-0x00000000077E0000-0x0000000007D0C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/5020-142-0x00007FFAB6AD0000-0x00007FFAB7591000-memory.dmp

                  Filesize

                  10.8MB

                • memory/5020-143-0x00007FFAB6AD0000-0x00007FFAB7591000-memory.dmp

                  Filesize

                  10.8MB

                • memory/5020-138-0x00000000009B0000-0x00000000009BA000-memory.dmp

                  Filesize

                  40KB

                • memory/5060-140-0x00000000022F0000-0x000000000235B000-memory.dmp

                  Filesize

                  428KB

                • memory/5060-141-0x0000000000400000-0x00000000004ED000-memory.dmp

                  Filesize

                  948KB

                • memory/5060-139-0x00000000007EC000-0x000000000084E000-memory.dmp

                  Filesize

                  392KB

                • memory/5060-180-0x00000000007EC000-0x000000000084E000-memory.dmp

                  Filesize

                  392KB

                • memory/5060-181-0x0000000000400000-0x00000000004ED000-memory.dmp

                  Filesize

                  948KB