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Analysis

  • max time kernel
    99s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/02/2023, 02:00

General

  • Target

    3e6cf87d84ef739cb4f2b0363e16b0b00df43af09d181131d52ee04b8fe6fb87.exe

  • Size

    743KB

  • MD5

    9a1f0fb28063c41a4fec09975b7c7823

  • SHA1

    f38f7ce34df3d2268e9123c3e728d9b42202d518

  • SHA256

    3e6cf87d84ef739cb4f2b0363e16b0b00df43af09d181131d52ee04b8fe6fb87

  • SHA512

    71f072c2ce9dab235f2cff56ca6914d385e06db722571ea2413d7cec9dc2965ab6b8f594eafcca6da008d3ed408d1ecbecb9c538964cd4f92b7466e31a8a9d44

  • SSDEEP

    12288:KMrJy90Zs3wqGTHnm3jCUTtV55CgdrRaV94hvbsEKqeMHnxPZi4VzDIwrSKmX7r8:fyOhqGTHnsCUT55CgaV94hvbSIHxJV4W

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 8 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\3e6cf87d84ef739cb4f2b0363e16b0b00df43af09d181131d52ee04b8fe6fb87.exe
    "C:\Users\Admin\AppData\Local\Temp\3e6cf87d84ef739cb4f2b0363e16b0b00df43af09d181131d52ee04b8fe6fb87.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3484
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sIb17nY.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sIb17nY.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3880
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sTH80hz.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sTH80hz.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4924
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fCZ04oE.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fCZ04oE.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4844
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\haW51ic.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\haW51ic.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1864
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kmt48Ho.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kmt48Ho.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3520
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3520 -s 1332
          4⤵
          • Program crash
          PID:4936
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nFQ00dd.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nFQ00dd.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2356
      • 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:988
        • 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:2232
        • 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:4536
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:1416
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "mnolyk.exe" /P "Admin:N"
              5⤵
                PID:636
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "mnolyk.exe" /P "Admin:R" /E
                5⤵
                  PID:4724
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:2116
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\5eb6b96734" /P "Admin:N"
                    5⤵
                      PID:1660
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\5eb6b96734" /P "Admin:R" /E
                      5⤵
                        PID:3232
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4312
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3520 -ip 3520
                1⤵
                  PID:2416
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3868

                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\IXP000.TMP\nFQ00dd.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nFQ00dd.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sIb17nY.exe

                  Filesize

                  556KB

                  MD5

                  a342af8b6cceaef6c66a4877523bf566

                  SHA1

                  f09b6b682093319c18b62f145802f67be0dba63d

                  SHA256

                  e28a761535c8b3355e7600e97801dfe15dfc2111958438208d674f4ad7d2c01e

                  SHA512

                  cc6a011a30765471ff7b53038593d38568910436218d31313f230c12251ebf90db1e23c865b1a401a76f575e340d4fcf6dee9aa3a979198dc2038527012d089f

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sIb17nY.exe

                  Filesize

                  556KB

                  MD5

                  a342af8b6cceaef6c66a4877523bf566

                  SHA1

                  f09b6b682093319c18b62f145802f67be0dba63d

                  SHA256

                  e28a761535c8b3355e7600e97801dfe15dfc2111958438208d674f4ad7d2c01e

                  SHA512

                  cc6a011a30765471ff7b53038593d38568910436218d31313f230c12251ebf90db1e23c865b1a401a76f575e340d4fcf6dee9aa3a979198dc2038527012d089f

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kmt48Ho.exe

                  Filesize

                  352KB

                  MD5

                  63b0cb9489c4c25ac9807cc76289624a

                  SHA1

                  7d7f83d83cc126dfbc8e2beac9a305100088d39f

                  SHA256

                  add02f47b506d7832798a176511b05e9dd5e2d04f6105436b7d7a49907ad811c

                  SHA512

                  68a5d29184031690fb310b1b263d81f5b1039aa03d8d3d9b14e1d7fa93210bd472fccaf101575a2076ce20b5f13785009885208283c57276e99e428c9dea6261

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kmt48Ho.exe

                  Filesize

                  352KB

                  MD5

                  63b0cb9489c4c25ac9807cc76289624a

                  SHA1

                  7d7f83d83cc126dfbc8e2beac9a305100088d39f

                  SHA256

                  add02f47b506d7832798a176511b05e9dd5e2d04f6105436b7d7a49907ad811c

                  SHA512

                  68a5d29184031690fb310b1b263d81f5b1039aa03d8d3d9b14e1d7fa93210bd472fccaf101575a2076ce20b5f13785009885208283c57276e99e428c9dea6261

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sTH80hz.exe

                  Filesize

                  202KB

                  MD5

                  372e9ec81b1e4c9f2b6b2a4d1ccbd8b2

                  SHA1

                  3ce714d82e1cd56e62a048f28a48cf3bfb354d42

                  SHA256

                  6c91f61f8c4cae96825bd0deae6ebc04a628d0dbdd4e7b027b3f4e46b0d8fb38

                  SHA512

                  9305a6101e441fc238b265a4c7fe9f06d773c1fb7ae7cdb51c3870ecd55da26ac7738425efefa3a266c7d2043eab0707339314121f4a969de76d582c498f6684

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sTH80hz.exe

                  Filesize

                  202KB

                  MD5

                  372e9ec81b1e4c9f2b6b2a4d1ccbd8b2

                  SHA1

                  3ce714d82e1cd56e62a048f28a48cf3bfb354d42

                  SHA256

                  6c91f61f8c4cae96825bd0deae6ebc04a628d0dbdd4e7b027b3f4e46b0d8fb38

                  SHA512

                  9305a6101e441fc238b265a4c7fe9f06d773c1fb7ae7cdb51c3870ecd55da26ac7738425efefa3a266c7d2043eab0707339314121f4a969de76d582c498f6684

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fCZ04oE.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fCZ04oE.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\haW51ic.exe

                  Filesize

                  175KB

                  MD5

                  a5f5c5d6291c7ae9e1d1b7ed1e551490

                  SHA1

                  3d06413341893b838549939e15f8f1eec423d71a

                  SHA256

                  1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                  SHA512

                  d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\haW51ic.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/1864-157-0x00000000071F0000-0x0000000007266000-memory.dmp

                  Filesize

                  472KB

                • memory/1864-149-0x0000000005840000-0x000000000594A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/1864-155-0x0000000007020000-0x00000000071E2000-memory.dmp

                  Filesize

                  1.8MB

                • memory/1864-156-0x0000000007720000-0x0000000007C4C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/1864-153-0x00000000062F0000-0x0000000006382000-memory.dmp

                  Filesize

                  584KB

                • memory/1864-158-0x0000000006FA0000-0x0000000006FF0000-memory.dmp

                  Filesize

                  320KB

                • memory/1864-152-0x00000000068A0000-0x0000000006E44000-memory.dmp

                  Filesize

                  5.6MB

                • memory/1864-151-0x00000000057D0000-0x000000000580C000-memory.dmp

                  Filesize

                  240KB

                • memory/1864-148-0x0000000005CD0000-0x00000000062E8000-memory.dmp

                  Filesize

                  6.1MB

                • memory/1864-154-0x0000000006390000-0x00000000063F6000-memory.dmp

                  Filesize

                  408KB

                • memory/1864-150-0x0000000005770000-0x0000000005782000-memory.dmp

                  Filesize

                  72KB

                • memory/1864-147-0x0000000000DA0000-0x0000000000DD2000-memory.dmp

                  Filesize

                  200KB

                • memory/3520-165-0x0000000000873000-0x00000000008A1000-memory.dmp

                  Filesize

                  184KB

                • memory/3520-164-0x0000000000400000-0x00000000005F2000-memory.dmp

                  Filesize

                  1.9MB

                • memory/3520-163-0x0000000000780000-0x00000000007CB000-memory.dmp

                  Filesize

                  300KB

                • memory/3520-166-0x0000000000400000-0x00000000005F2000-memory.dmp

                  Filesize

                  1.9MB

                • memory/3520-162-0x0000000000873000-0x00000000008A1000-memory.dmp

                  Filesize

                  184KB

                • memory/4844-143-0x00007FFA67CB0000-0x00007FFA68771000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4844-141-0x0000000000930000-0x000000000093A000-memory.dmp

                  Filesize

                  40KB

                • memory/4844-142-0x00007FFA67CB0000-0x00007FFA68771000-memory.dmp

                  Filesize

                  10.8MB