Analysis

  • max time kernel
    106s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-02-2023 21:09

General

  • Target

    b8cbe1a0f4b022446d865f5d63484e21.exe

  • Size

    722KB

  • MD5

    b8cbe1a0f4b022446d865f5d63484e21

  • SHA1

    1e1487bf69281ed93652b3342e5e55ad0df7b267

  • SHA256

    28db02b7d3597fe78b61868c211761309b742a8ec9257c1c2bafaaab051235d9

  • SHA512

    6424b8e974b7842110cf136f3c13a7feb3e08f67bd0c93b81c1b15ed65c05a80145f157959a176003865900e124a27d0b7c978f3d6b4432e504f4ec1ee215991

  • SSDEEP

    12288:FMrcy90oUYaiysNjREg8V+XsgMETSCrwGBMD537859mS/CGLSdrRxpLrm5TG:RybGiyYRErV+XME3wGuDd78vBSdVa5TG

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\b8cbe1a0f4b022446d865f5d63484e21.exe
    "C:\Users\Admin\AppData\Local\Temp\b8cbe1a0f4b022446d865f5d63484e21.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4972
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sGh99mO.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sGh99mO.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4864
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\swH90Ua.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\swH90Ua.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4204
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\klM64Tx.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\klM64Tx.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1584
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mfm04.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mfm04.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4300
          • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
            "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of WriteProcessMemory
            PID:4468
            • 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
              6⤵
              • Creates scheduled task(s)
              PID:2804
            • 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
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2316
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                7⤵
                  PID:3812
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "mnolyk.exe" /P "Admin:N"
                  7⤵
                    PID:2696
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "mnolyk.exe" /P "Admin:R" /E
                    7⤵
                      PID:1212
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                      7⤵
                        PID:3828
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\5eb6b96734" /P "Admin:N"
                        7⤵
                          PID:1544
                        • C:\Windows\SysWOW64\cacls.exe
                          CACLS "..\5eb6b96734" /P "Admin:R" /E
                          7⤵
                            PID:724
                        • C:\Windows\SysWOW64\rundll32.exe
                          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                          6⤵
                          • Loads dropped DLL
                          PID:2760
                  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nyR11xl.exe
                    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nyR11xl.exe
                    3⤵
                    • Executes dropped EXE
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4176
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 1340
                      4⤵
                      • Program crash
                      PID:4880
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rQs74Zg.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rQs74Zg.exe
                  2⤵
                  • Modifies Windows Defender Real-time Protection settings
                  • Executes dropped EXE
                  • Windows security modification
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:800
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4176 -ip 4176
                1⤵
                  PID:1364
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3420
                • C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2996

                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\rQs74Zg.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rQs74Zg.exe

                  Filesize

                  11KB

                  MD5

                  7e93bacbbc33e6652e147e7fe07572a0

                  SHA1

                  421a7167da01c8da4dc4d5234ca3dd84e319e762

                  SHA256

                  850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                  SHA512

                  250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sGh99mO.exe

                  Filesize

                  618KB

                  MD5

                  fa5a3c4d9b1f0bfad969062ae01748b3

                  SHA1

                  b75c87e7e2eb69b7c09907eef0ec7d25addef619

                  SHA256

                  0b5ff4bec24e164bb92fa81dc447a2323d162bbeda9bf68abb9a1579407427e7

                  SHA512

                  959da21b7600a5d34fe284601bac06fea5805600d774161619712581880284c3991176648f8eec45bc73c70053e872299ea903879a9623a7efe039c955497b0f

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sGh99mO.exe

                  Filesize

                  618KB

                  MD5

                  fa5a3c4d9b1f0bfad969062ae01748b3

                  SHA1

                  b75c87e7e2eb69b7c09907eef0ec7d25addef619

                  SHA256

                  0b5ff4bec24e164bb92fa81dc447a2323d162bbeda9bf68abb9a1579407427e7

                  SHA512

                  959da21b7600a5d34fe284601bac06fea5805600d774161619712581880284c3991176648f8eec45bc73c70053e872299ea903879a9623a7efe039c955497b0f

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nyR11xl.exe

                  Filesize

                  292KB

                  MD5

                  e64d35111d67d5dfbccf0ee7cdbae4e4

                  SHA1

                  97115bf83e7b802b0a2fb9d2043c23011c7f3818

                  SHA256

                  387ce7da8729de35647c1d3c5bb61dd8981cef3d26b898cdf6c24a527cc63574

                  SHA512

                  5e82e3c026ed8f7b5ba0414a58e5fe67659b16ccf9be32f1d3f40fdc0cb69ba6f93a9994b016b107effb5a01ebdf0af04d19159a49a54d8f8b865797d21d3ca2

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nyR11xl.exe

                  Filesize

                  292KB

                  MD5

                  e64d35111d67d5dfbccf0ee7cdbae4e4

                  SHA1

                  97115bf83e7b802b0a2fb9d2043c23011c7f3818

                  SHA256

                  387ce7da8729de35647c1d3c5bb61dd8981cef3d26b898cdf6c24a527cc63574

                  SHA512

                  5e82e3c026ed8f7b5ba0414a58e5fe67659b16ccf9be32f1d3f40fdc0cb69ba6f93a9994b016b107effb5a01ebdf0af04d19159a49a54d8f8b865797d21d3ca2

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\swH90Ua.exe

                  Filesize

                  286KB

                  MD5

                  f532e843d7c92f9ccca3a575a379ffa8

                  SHA1

                  20136dc1d519feaabe9e1771bf45e1060694eec2

                  SHA256

                  e60a4534db8f9cf43cc0c3690dc2256d279ec69e1329c8a03563bc4ffb2c26e2

                  SHA512

                  8fad04b901682289f13dfbc63a4b4152929c23942ba40d336c6de5a5dfd6a40df00de1149c9d73c9be9eb31bf3c25744fc7d2bdaa482d3c99dfa2f1c183ef171

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\swH90Ua.exe

                  Filesize

                  286KB

                  MD5

                  f532e843d7c92f9ccca3a575a379ffa8

                  SHA1

                  20136dc1d519feaabe9e1771bf45e1060694eec2

                  SHA256

                  e60a4534db8f9cf43cc0c3690dc2256d279ec69e1329c8a03563bc4ffb2c26e2

                  SHA512

                  8fad04b901682289f13dfbc63a4b4152929c23942ba40d336c6de5a5dfd6a40df00de1149c9d73c9be9eb31bf3c25744fc7d2bdaa482d3c99dfa2f1c183ef171

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\klM64Tx.exe

                  Filesize

                  175KB

                  MD5

                  a5f5c5d6291c7ae9e1d1b7ed1e551490

                  SHA1

                  3d06413341893b838549939e15f8f1eec423d71a

                  SHA256

                  1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                  SHA512

                  d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\klM64Tx.exe

                  Filesize

                  175KB

                  MD5

                  a5f5c5d6291c7ae9e1d1b7ed1e551490

                  SHA1

                  3d06413341893b838549939e15f8f1eec423d71a

                  SHA256

                  1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

                  SHA512

                  d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mfm04.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mfm04.exe

                  Filesize

                  236KB

                  MD5

                  812b8d76e0cf1e825bbfcf787ebdd902

                  SHA1

                  9f981c60bb4195657340519e13f1422e5cc8967b

                  SHA256

                  6513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34

                  SHA512

                  9a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7

                • 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/724-171-0x0000000000000000-mapping.dmp

                • memory/800-179-0x0000000000780000-0x000000000078A000-memory.dmp

                  Filesize

                  40KB

                • memory/800-176-0x0000000000000000-mapping.dmp

                • memory/800-180-0x00007FFBDB130000-0x00007FFBDBBF1000-memory.dmp

                  Filesize

                  10.8MB

                • memory/800-181-0x00007FFBDB130000-0x00007FFBDBBF1000-memory.dmp

                  Filesize

                  10.8MB

                • memory/1212-166-0x0000000000000000-mapping.dmp

                • memory/1544-168-0x0000000000000000-mapping.dmp

                • memory/1584-145-0x0000000005670000-0x00000000056AC000-memory.dmp

                  Filesize

                  240KB

                • memory/1584-143-0x00000000056D0000-0x00000000057DA000-memory.dmp

                  Filesize

                  1.0MB

                • memory/1584-138-0x0000000000000000-mapping.dmp

                • memory/1584-141-0x0000000000C30000-0x0000000000C62000-memory.dmp

                  Filesize

                  200KB

                • memory/1584-152-0x00000000075C0000-0x0000000007AEC000-memory.dmp

                  Filesize

                  5.2MB

                • memory/1584-142-0x0000000005B70000-0x0000000006188000-memory.dmp

                  Filesize

                  6.1MB

                • memory/1584-148-0x0000000006200000-0x0000000006266000-memory.dmp

                  Filesize

                  408KB

                • memory/1584-149-0x0000000006660000-0x00000000066D6000-memory.dmp

                  Filesize

                  472KB

                • memory/1584-144-0x0000000005600000-0x0000000005612000-memory.dmp

                  Filesize

                  72KB

                • memory/1584-151-0x0000000006EC0000-0x0000000007082000-memory.dmp

                  Filesize

                  1.8MB

                • memory/1584-150-0x00000000066E0000-0x0000000006730000-memory.dmp

                  Filesize

                  320KB

                • memory/1584-146-0x0000000005AA0000-0x0000000005B32000-memory.dmp

                  Filesize

                  584KB

                • memory/1584-147-0x0000000006740000-0x0000000006CE4000-memory.dmp

                  Filesize

                  5.6MB

                • memory/2316-163-0x0000000000000000-mapping.dmp

                • memory/2696-165-0x0000000000000000-mapping.dmp

                • memory/2760-183-0x0000000000000000-mapping.dmp

                • memory/2804-162-0x0000000000000000-mapping.dmp

                • memory/3812-164-0x0000000000000000-mapping.dmp

                • memory/3828-167-0x0000000000000000-mapping.dmp

                • memory/4176-170-0x00000000009F0000-0x0000000000A3B000-memory.dmp

                  Filesize

                  300KB

                • memory/4176-169-0x0000000000A73000-0x0000000000AA1000-memory.dmp

                  Filesize

                  184KB

                • memory/4176-172-0x0000000000400000-0x0000000000766000-memory.dmp

                  Filesize

                  3.4MB

                • memory/4176-175-0x0000000000400000-0x0000000000766000-memory.dmp

                  Filesize

                  3.4MB

                • memory/4176-174-0x0000000000A73000-0x0000000000AA1000-memory.dmp

                  Filesize

                  184KB

                • memory/4176-173-0x00000000009F0000-0x0000000000A3B000-memory.dmp

                  Filesize

                  300KB

                • memory/4176-159-0x0000000000000000-mapping.dmp

                • memory/4204-135-0x0000000000000000-mapping.dmp

                • memory/4300-153-0x0000000000000000-mapping.dmp

                • memory/4468-156-0x0000000000000000-mapping.dmp

                • memory/4864-132-0x0000000000000000-mapping.dmp