Analysis

  • max time kernel
    159s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 09:15

General

  • Target

    ec84cc9018c5c31eb791e6bf91eaa84c88b7d57b80fa637ceccd062aa419e46f.exe

  • Size

    247KB

  • MD5

    24b4c7a0509d3f9a464ce3527db60c89

  • SHA1

    cf6de67ae26755b5d5f734f722a2e245e4e144a7

  • SHA256

    ec84cc9018c5c31eb791e6bf91eaa84c88b7d57b80fa637ceccd062aa419e46f

  • SHA512

    d4cdcbb6f3b0d1213cacd0828dcbc48be17c5d71965717b80c36c36ce0201e50811a228c0c79eac7ea1b55eeee77ff32d1c44786023f2722dd555637a83b5634

  • SSDEEP

    6144:i2s0+LRZuyb7hLKwDfEHIoNXk34z6YpXWu:i2n+Huyb1WwDfNoEYh

Malware Config

Extracted

Family

amadey

Version

3.50

C2

193.56.146.174/g84kvj4jck/index.php

Extracted

Family

redline

Botnet

ritchshit

C2

94.103.183.33:80

Attributes
  • auth_value

    98c1a18edcc6e04afa19a0ee3b16a6e2

Signatures

  • Amadey

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

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • RedLine

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

  • RedLine payload 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 6 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 4 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ec84cc9018c5c31eb791e6bf91eaa84c88b7d57b80fa637ceccd062aa419e46f.exe
    "C:\Users\Admin\AppData\Local\Temp\ec84cc9018c5c31eb791e6bf91eaa84c88b7d57b80fa637ceccd062aa419e46f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3788
    • C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
      "C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2700
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:4864
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "rovwer.exe" /P "Admin:N"&&CACLS "rovwer.exe" /P "Admin:R" /E&&echo Y|CACLS "..\99e342142d" /P "Admin:N"&&CACLS "..\99e342142d" /P "Admin:R" /E&&Exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1204
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
            PID:4232
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "rovwer.exe" /P "Admin:N"
            4⤵
              PID:4332
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "rovwer.exe" /P "Admin:R" /E
              4⤵
                PID:4564
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                4⤵
                  PID:4548
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\99e342142d" /P "Admin:N"
                  4⤵
                    PID:2012
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\99e342142d" /P "Admin:R" /E
                    4⤵
                      PID:1328
                  • C:\Users\Admin\AppData\Local\Temp\1000221001\236.exe
                    "C:\Users\Admin\AppData\Local\Temp\1000221001\236.exe"
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Suspicious use of WriteProcessMemory
                    PID:4700
                    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
                      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
                      4⤵
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:212
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 256
                      4⤵
                      • Program crash
                      PID:4784
                  • C:\Users\Admin\AppData\Local\Temp\1000223001\okok.exe
                    "C:\Users\Admin\AppData\Local\Temp\1000223001\okok.exe"
                    3⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:3336
                    • C:\Users\Admin\AppData\Local\Temp\1000223001\okok.exe
                      "C:\Users\Admin\AppData\Local\Temp\1000223001\okok.exe"
                      4⤵
                      • Executes dropped EXE
                      PID:1848
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 3788 -s 1284
                  2⤵
                  • Program crash
                  PID:3468
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3788 -ip 3788
                1⤵
                  PID:3900
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4700 -ip 4700
                  1⤵
                    PID:4852
                  • C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
                    C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
                    1⤵
                    • Executes dropped EXE
                    PID:1100
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 1100 -s 416
                      2⤵
                      • Program crash
                      PID:668
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1100 -ip 1100
                    1⤵
                      PID:1068
                    • C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
                      C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
                      1⤵
                      • Executes dropped EXE
                      PID:4760
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 4760 -s 416
                        2⤵
                        • Program crash
                        PID:4208
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 4760 -ip 4760
                      1⤵
                        PID:2196

                      Network

                      MITRE ATT&CK Matrix ATT&CK v6

                      Execution

                      Scripting

                      1
                      T1064

                      Scheduled Task

                      1
                      T1053

                      Persistence

                      Registry Run Keys / Startup Folder

                      1
                      T1060

                      Scheduled Task

                      1
                      T1053

                      Privilege Escalation

                      Scheduled Task

                      1
                      T1053

                      Defense Evasion

                      Scripting

                      1
                      T1064

                      Modify Registry

                      1
                      T1112

                      Credential Access

                      Credentials in Files

                      1
                      T1081

                      Discovery

                      Query Registry

                      1
                      T1012

                      System Information Discovery

                      2
                      T1082

                      Collection

                      Data from Local System

                      1
                      T1005

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Temp\1000221001\236.exe
                        Filesize

                        929KB

                        MD5

                        f159a709fd4cd800d0a1f766089c4318

                        SHA1

                        e2335ecebfc16d030d36183a5a1f1f61853dfea8

                        SHA256

                        f4dc5eedf8dd119d3b84eae34493e0b09e3bf2ff15d45e5f67266cf146f06d74

                        SHA512

                        4abb21862da9d34edb8a1827d5c19f050c6a7bb45a10fa81baa169703c2a914c6123313199292bc684ab098c7cab279680233fbc3446a100874ad68774adc354

                      • C:\Users\Admin\AppData\Local\Temp\1000221001\236.exe
                        Filesize

                        929KB

                        MD5

                        f159a709fd4cd800d0a1f766089c4318

                        SHA1

                        e2335ecebfc16d030d36183a5a1f1f61853dfea8

                        SHA256

                        f4dc5eedf8dd119d3b84eae34493e0b09e3bf2ff15d45e5f67266cf146f06d74

                        SHA512

                        4abb21862da9d34edb8a1827d5c19f050c6a7bb45a10fa81baa169703c2a914c6123313199292bc684ab098c7cab279680233fbc3446a100874ad68774adc354

                      • C:\Users\Admin\AppData\Local\Temp\1000223001\okok.exe
                        Filesize

                        594KB

                        MD5

                        811f64ea53b76f4e63f3baa9cbf449af

                        SHA1

                        bdbb1cb65db56922bdab468e47a4b4ecfad9bc13

                        SHA256

                        199a20b72c4eb70450a036e25f8abc1eae9b0ba5ab269651d25480b909ac6168

                        SHA512

                        3f0f7ba95068b56bb604e564c01ea6bb3b0dcd6a10d437301467a56b823a7e7c040ed16ed989bd444239fee2265248f264a86d1a1a7c9f610666679c3f99caa1

                      • C:\Users\Admin\AppData\Local\Temp\1000223001\okok.exe
                        Filesize

                        594KB

                        MD5

                        811f64ea53b76f4e63f3baa9cbf449af

                        SHA1

                        bdbb1cb65db56922bdab468e47a4b4ecfad9bc13

                        SHA256

                        199a20b72c4eb70450a036e25f8abc1eae9b0ba5ab269651d25480b909ac6168

                        SHA512

                        3f0f7ba95068b56bb604e564c01ea6bb3b0dcd6a10d437301467a56b823a7e7c040ed16ed989bd444239fee2265248f264a86d1a1a7c9f610666679c3f99caa1

                      • C:\Users\Admin\AppData\Local\Temp\1000223001\okok.exe
                        Filesize

                        594KB

                        MD5

                        811f64ea53b76f4e63f3baa9cbf449af

                        SHA1

                        bdbb1cb65db56922bdab468e47a4b4ecfad9bc13

                        SHA256

                        199a20b72c4eb70450a036e25f8abc1eae9b0ba5ab269651d25480b909ac6168

                        SHA512

                        3f0f7ba95068b56bb604e564c01ea6bb3b0dcd6a10d437301467a56b823a7e7c040ed16ed989bd444239fee2265248f264a86d1a1a7c9f610666679c3f99caa1

                      • C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
                        Filesize

                        247KB

                        MD5

                        24b4c7a0509d3f9a464ce3527db60c89

                        SHA1

                        cf6de67ae26755b5d5f734f722a2e245e4e144a7

                        SHA256

                        ec84cc9018c5c31eb791e6bf91eaa84c88b7d57b80fa637ceccd062aa419e46f

                        SHA512

                        d4cdcbb6f3b0d1213cacd0828dcbc48be17c5d71965717b80c36c36ce0201e50811a228c0c79eac7ea1b55eeee77ff32d1c44786023f2722dd555637a83b5634

                      • C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
                        Filesize

                        247KB

                        MD5

                        24b4c7a0509d3f9a464ce3527db60c89

                        SHA1

                        cf6de67ae26755b5d5f734f722a2e245e4e144a7

                        SHA256

                        ec84cc9018c5c31eb791e6bf91eaa84c88b7d57b80fa637ceccd062aa419e46f

                        SHA512

                        d4cdcbb6f3b0d1213cacd0828dcbc48be17c5d71965717b80c36c36ce0201e50811a228c0c79eac7ea1b55eeee77ff32d1c44786023f2722dd555637a83b5634

                      • C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
                        Filesize

                        247KB

                        MD5

                        24b4c7a0509d3f9a464ce3527db60c89

                        SHA1

                        cf6de67ae26755b5d5f734f722a2e245e4e144a7

                        SHA256

                        ec84cc9018c5c31eb791e6bf91eaa84c88b7d57b80fa637ceccd062aa419e46f

                        SHA512

                        d4cdcbb6f3b0d1213cacd0828dcbc48be17c5d71965717b80c36c36ce0201e50811a228c0c79eac7ea1b55eeee77ff32d1c44786023f2722dd555637a83b5634

                      • C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
                        Filesize

                        247KB

                        MD5

                        24b4c7a0509d3f9a464ce3527db60c89

                        SHA1

                        cf6de67ae26755b5d5f734f722a2e245e4e144a7

                        SHA256

                        ec84cc9018c5c31eb791e6bf91eaa84c88b7d57b80fa637ceccd062aa419e46f

                        SHA512

                        d4cdcbb6f3b0d1213cacd0828dcbc48be17c5d71965717b80c36c36ce0201e50811a228c0c79eac7ea1b55eeee77ff32d1c44786023f2722dd555637a83b5634

                      • memory/212-183-0x0000000006600000-0x0000000006650000-memory.dmp
                        Filesize

                        320KB

                      • memory/212-180-0x00000000064E0000-0x0000000006572000-memory.dmp
                        Filesize

                        584KB

                      • memory/212-154-0x00000000005D0000-0x00000000005F8000-memory.dmp
                        Filesize

                        160KB

                      • memory/212-153-0x0000000000000000-mapping.dmp
                      • memory/212-160-0x0000000005120000-0x000000000522A000-memory.dmp
                        Filesize

                        1.0MB

                      • memory/212-177-0x0000000006270000-0x00000000062D6000-memory.dmp
                        Filesize

                        408KB

                      • memory/212-182-0x0000000006580000-0x00000000065F6000-memory.dmp
                        Filesize

                        472KB

                      • memory/212-159-0x00000000055A0000-0x0000000005BB8000-memory.dmp
                        Filesize

                        6.1MB

                      • memory/212-161-0x0000000005050000-0x0000000005062000-memory.dmp
                        Filesize

                        72KB

                      • memory/212-162-0x00000000050B0000-0x00000000050EC000-memory.dmp
                        Filesize

                        240KB

                      • memory/212-184-0x0000000006F40000-0x0000000007102000-memory.dmp
                        Filesize

                        1.8MB

                      • memory/212-185-0x0000000007640000-0x0000000007B6C000-memory.dmp
                        Filesize

                        5.2MB

                      • memory/1100-181-0x0000000000400000-0x0000000000A2C000-memory.dmp
                        Filesize

                        6.2MB

                      • memory/1100-179-0x0000000000BB0000-0x0000000000BCF000-memory.dmp
                        Filesize

                        124KB

                      • memory/1204-139-0x0000000000000000-mapping.dmp
                      • memory/1328-145-0x0000000000000000-mapping.dmp
                      • memory/1848-172-0x0000000000590000-0x00000000005A2000-memory.dmp
                        Filesize

                        72KB

                      • memory/1848-170-0x0000000000400000-0x0000000000412000-memory.dmp
                        Filesize

                        72KB

                      • memory/1848-169-0x0000000000000000-mapping.dmp
                      • memory/2012-144-0x0000000000000000-mapping.dmp
                      • memory/2700-147-0x0000000000400000-0x0000000000A2C000-memory.dmp
                        Filesize

                        6.2MB

                      • memory/2700-135-0x0000000000000000-mapping.dmp
                      • memory/2700-146-0x0000000000C6C000-0x0000000000C8B000-memory.dmp
                        Filesize

                        124KB

                      • memory/2700-176-0x0000000000400000-0x0000000000A2C000-memory.dmp
                        Filesize

                        6.2MB

                      • memory/2700-175-0x0000000000C6C000-0x0000000000C8B000-memory.dmp
                        Filesize

                        124KB

                      • memory/3336-168-0x0000000004B40000-0x0000000004BDC000-memory.dmp
                        Filesize

                        624KB

                      • memory/3336-166-0x00000000001E0000-0x000000000027E000-memory.dmp
                        Filesize

                        632KB

                      • memory/3336-163-0x0000000000000000-mapping.dmp
                      • memory/3336-167-0x0000000005050000-0x00000000055F4000-memory.dmp
                        Filesize

                        5.6MB

                      • memory/3788-134-0x0000000000400000-0x0000000000A2C000-memory.dmp
                        Filesize

                        6.2MB

                      • memory/3788-148-0x0000000000D2D000-0x0000000000D4C000-memory.dmp
                        Filesize

                        124KB

                      • memory/3788-149-0x0000000000400000-0x0000000000A2C000-memory.dmp
                        Filesize

                        6.2MB

                      • memory/3788-133-0x0000000000CC0000-0x0000000000CFE000-memory.dmp
                        Filesize

                        248KB

                      • memory/3788-132-0x0000000000D2D000-0x0000000000D4C000-memory.dmp
                        Filesize

                        124KB

                      • memory/4232-140-0x0000000000000000-mapping.dmp
                      • memory/4332-141-0x0000000000000000-mapping.dmp
                      • memory/4548-143-0x0000000000000000-mapping.dmp
                      • memory/4564-142-0x0000000000000000-mapping.dmp
                      • memory/4700-150-0x0000000000000000-mapping.dmp
                      • memory/4760-187-0x0000000000D90000-0x0000000000DAF000-memory.dmp
                        Filesize

                        124KB

                      • memory/4760-188-0x0000000000400000-0x0000000000A2C000-memory.dmp
                        Filesize

                        6.2MB

                      • memory/4864-138-0x0000000000000000-mapping.dmp