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Analysis

  • max time kernel
    138s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/02/2023, 23:10

General

  • Target

    cfb984abd65a35ec345267f2fc02848637b6703b9b8f28942d889c29098d86f3.exe

  • Size

    725KB

  • MD5

    3ce4460090581f857b90e4f8923ce1b7

  • SHA1

    312edc9ce15f7bbd8db19c6eb83419f90d862b04

  • SHA256

    cfb984abd65a35ec345267f2fc02848637b6703b9b8f28942d889c29098d86f3

  • SHA512

    41089d4c8a4ea064e7eda2a8503b37518e29b1d6b7b1222f3b3160cf41f27507dbb694a5fa53cdb3f96bd20edb4edbe6665889842d2a7c51fe6dd1d61ebc53ad

  • SSDEEP

    12288:cMrGy9038qOEsNpp1mPZzRZy+0oTsIoqdIm0hk92Wa6ioV:iyQ4tNpp1IzRg+06sCdIBIia

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\cfb984abd65a35ec345267f2fc02848637b6703b9b8f28942d889c29098d86f3.exe
    "C:\Users\Admin\AppData\Local\Temp\cfb984abd65a35ec345267f2fc02848637b6703b9b8f28942d889c29098d86f3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sqt74Wq.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sqt74Wq.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\srU14kt.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\srU14kt.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3148
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iAA07sv.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iAA07sv.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5000
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kPG58HR.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kPG58HR.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4252
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ljY95hD.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ljY95hD.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1440
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1440 -s 1580
          4⤵
          • Program crash
          PID:2568
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwi02gi.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwi02gi.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4704
      • 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:2320
        • 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:396
        • 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:980
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2384
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:744
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:3020
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2412
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\5eb6b96734" /P "Admin:N"
                    5⤵
                      PID:868
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\5eb6b96734" /P "Admin:R" /E
                      5⤵
                        PID:2276
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1864
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1440 -ip 1440
                1⤵
                  PID:2272
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:380
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3460

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                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\nwi02gi.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwi02gi.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sqt74Wq.exe

                  Filesize

                  538KB

                  MD5

                  db0c8f300777af7645d4e57a48241178

                  SHA1

                  1e179ac94b26db0446c263c567b4b901d053e6db

                  SHA256

                  e2274638f1cea23c2f2bf94758287548cc7426aed3231e789f9caf4857defc2a

                  SHA512

                  0102a7b43551afb81d638fd09581eb13071315bf8ad087e204ad268f2652c11fc97e3fe598393f9095b2d9c8438c718c3005d96674aa1e740bab282003d66475

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sqt74Wq.exe

                  Filesize

                  538KB

                  MD5

                  db0c8f300777af7645d4e57a48241178

                  SHA1

                  1e179ac94b26db0446c263c567b4b901d053e6db

                  SHA256

                  e2274638f1cea23c2f2bf94758287548cc7426aed3231e789f9caf4857defc2a

                  SHA512

                  0102a7b43551afb81d638fd09581eb13071315bf8ad087e204ad268f2652c11fc97e3fe598393f9095b2d9c8438c718c3005d96674aa1e740bab282003d66475

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ljY95hD.exe

                  Filesize

                  315KB

                  MD5

                  f294797a611f6dee63a6fcad56fa3e5a

                  SHA1

                  b526f47e46b96c55059660891d1260ee0b51d5e7

                  SHA256

                  ee8c1327dd23846c9c6fdd9eb6930e7bc91b18c31a9291c01fa0e2a6dc462ff2

                  SHA512

                  15ca26c8bb2affac72d413973d5639ac045c73b1b49c5728a611b5d7624e8d19b0c2b42f24fddd23168da2c60b1b6452dc3454e9799c8c8c284a2ec05343e828

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ljY95hD.exe

                  Filesize

                  315KB

                  MD5

                  f294797a611f6dee63a6fcad56fa3e5a

                  SHA1

                  b526f47e46b96c55059660891d1260ee0b51d5e7

                  SHA256

                  ee8c1327dd23846c9c6fdd9eb6930e7bc91b18c31a9291c01fa0e2a6dc462ff2

                  SHA512

                  15ca26c8bb2affac72d413973d5639ac045c73b1b49c5728a611b5d7624e8d19b0c2b42f24fddd23168da2c60b1b6452dc3454e9799c8c8c284a2ec05343e828

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\srU14kt.exe

                  Filesize

                  202KB

                  MD5

                  52d6dbfd46080c7462235493ad368aa3

                  SHA1

                  094ce7d6c376ebbcb767aa10e77ed87adc35c1c3

                  SHA256

                  0849bd0144e49b8cdf652a50feffdc17af8334f9d97b1f0de8c0e807fec7e614

                  SHA512

                  88c29ebacb193b3682bc9a0a32d3fd01ff8781c8b5a97aded8a4eee0737f47dbb2f663322b1b564785329bb923d7156eac202809c14faa0d80c59cb61d640f37

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\srU14kt.exe

                  Filesize

                  202KB

                  MD5

                  52d6dbfd46080c7462235493ad368aa3

                  SHA1

                  094ce7d6c376ebbcb767aa10e77ed87adc35c1c3

                  SHA256

                  0849bd0144e49b8cdf652a50feffdc17af8334f9d97b1f0de8c0e807fec7e614

                  SHA512

                  88c29ebacb193b3682bc9a0a32d3fd01ff8781c8b5a97aded8a4eee0737f47dbb2f663322b1b564785329bb923d7156eac202809c14faa0d80c59cb61d640f37

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iAA07sv.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iAA07sv.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kPG58HR.exe

                  Filesize

                  175KB

                  MD5

                  a5f5c5d6291c7ae9e1d1b7ed1e551490

                  SHA1

                  3d06413341893b838549939e15f8f1eec423d71a

                  SHA256

                  1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                  SHA512

                  d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kPG58HR.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/1440-163-0x00000000006C0000-0x000000000070B000-memory.dmp

                  Filesize

                  300KB

                • memory/1440-167-0x0000000000400000-0x0000000000583000-memory.dmp

                  Filesize

                  1.5MB

                • memory/1440-166-0x0000000000790000-0x00000000007BF000-memory.dmp

                  Filesize

                  188KB

                • memory/1440-165-0x0000000000790000-0x00000000007BF000-memory.dmp

                  Filesize

                  188KB

                • memory/1440-162-0x0000000000790000-0x00000000007BF000-memory.dmp

                  Filesize

                  188KB

                • memory/1440-164-0x0000000000400000-0x0000000000583000-memory.dmp

                  Filesize

                  1.5MB

                • memory/4252-147-0x0000000000C90000-0x0000000000CC2000-memory.dmp

                  Filesize

                  200KB

                • memory/4252-155-0x00000000067A0000-0x0000000006816000-memory.dmp

                  Filesize

                  472KB

                • memory/4252-153-0x0000000005B70000-0x0000000005C02000-memory.dmp

                  Filesize

                  584KB

                • memory/4252-152-0x00000000068B0000-0x0000000006E54000-memory.dmp

                  Filesize

                  5.6MB

                • memory/4252-151-0x00000000056C0000-0x00000000056FC000-memory.dmp

                  Filesize

                  240KB

                • memory/4252-150-0x0000000003010000-0x0000000003022000-memory.dmp

                  Filesize

                  72KB

                • memory/4252-149-0x00000000057D0000-0x00000000058DA000-memory.dmp

                  Filesize

                  1.0MB

                • memory/4252-154-0x0000000005C10000-0x0000000005C76000-memory.dmp

                  Filesize

                  408KB

                • memory/4252-148-0x0000000005CE0000-0x00000000062F8000-memory.dmp

                  Filesize

                  6.1MB

                • memory/4252-157-0x0000000007130000-0x00000000072F2000-memory.dmp

                  Filesize

                  1.8MB

                • memory/4252-156-0x0000000006820000-0x0000000006870000-memory.dmp

                  Filesize

                  320KB

                • memory/4252-158-0x0000000007830000-0x0000000007D5C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/5000-143-0x00007FFBC8BD0000-0x00007FFBC9691000-memory.dmp

                  Filesize

                  10.8MB

                • memory/5000-142-0x00007FFBC8BD0000-0x00007FFBC9691000-memory.dmp

                  Filesize

                  10.8MB

                • memory/5000-141-0x0000000000BC0000-0x0000000000BCA000-memory.dmp

                  Filesize

                  40KB