Analysis

  • max time kernel
    157s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2022 13:50

General

  • Target

    67f5c8b121784501b650fad862d2204206767b479cc35a421fe2f6fe92c17a29.exe

  • Size

    317KB

  • MD5

    d516d7a8851376c2784d100c00415f6b

  • SHA1

    a5d22ce4c3c58d00891b28afab104b4796293485

  • SHA256

    67f5c8b121784501b650fad862d2204206767b479cc35a421fe2f6fe92c17a29

  • SHA512

    78e32d06215f5f7373c03666e35a04972be9ac82fa4028fe282c8f75f0a879c2f32ac753186034effb5aa78e36826b209f113a2490732b28d76a78fde04f58ac

  • SSDEEP

    3072:1dXgQSNZR3p9dTWT5n3tzLGnMlv3bbmVqyWoqPVVPFVDf+zR61hTDw02rwLYA12z:/Obd8zhbmIy9qPHPFVD8102sue2U

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.167/v7eWcjs/index.php

Extracted

Family

redline

Botnet

Nash

C2

31.41.244.14:4694

Attributes
  • auth_value

    06b453aa751ccf8d7fad0602d3d70d22

Signatures

  • Amadey

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

  • Detect Amadey credential stealer module 2 IoCs
  • RedLine

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

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 6 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 2 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 4 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67f5c8b121784501b650fad862d2204206767b479cc35a421fe2f6fe92c17a29.exe
    "C:\Users\Admin\AppData\Local\Temp\67f5c8b121784501b650fad862d2204206767b479cc35a421fe2f6fe92c17a29.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4844
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:4264
      • C:\Users\Admin\AppData\Local\Temp\1000009001\linda5.exe
        "C:\Users\Admin\AppData\Local\Temp\1000009001\linda5.exe"
        3⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:2480
        • C:\Windows\SysWOW64\control.exe
          "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\1SkRSX.CPl",
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4608
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\1SkRSX.CPl",
            5⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:5080
            • C:\Windows\system32\RunDll32.exe
              C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\1SkRSX.CPl",
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:3592
              • C:\Windows\SysWOW64\rundll32.exe
                "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\1SkRSX.CPl",
                7⤵
                • Loads dropped DLL
                PID:1148
      • C:\Users\Admin\AppData\Local\Temp\1000010001\anon.exe
        "C:\Users\Admin\AppData\Local\Temp\1000010001\anon.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1828
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1828 -s 1260
          4⤵
          • Program crash
          PID:3284
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • outlook_win_path
        PID:524
      • C:\Users\Admin\AppData\Local\Temp\1000011001\nash.exe
        "C:\Users\Admin\AppData\Local\Temp\1000011001\nash.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 1136
      2⤵
      • Program crash
      PID:1568
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1600 -ip 1600
    1⤵
      PID:3372
    • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      1⤵
      • Executes dropped EXE
      PID:4064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 216
        2⤵
        • Program crash
        PID:3724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4064 -ip 4064
      1⤵
        PID:1444
      • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
        C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
        1⤵
        • Executes dropped EXE
        PID:3732
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 424
          2⤵
          • Program crash
          PID:5040
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3732 -ip 3732
        1⤵
          PID:4188
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1828 -ip 1828
          1⤵
            PID:2012

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Execution

          Scheduled Task

          1
          T1053

          Persistence

          Registry Run Keys / Startup Folder

          1
          T1060

          Scheduled Task

          1
          T1053

          Privilege Escalation

          Scheduled Task

          1
          T1053

          Defense Evasion

          Modify Registry

          1
          T1112

          Credential Access

          Credentials in Files

          3
          T1081

          Discovery

          Query Registry

          2
          T1012

          System Information Discovery

          2
          T1082

          Collection

          Data from Local System

          3
          T1005

          Email Collection

          1
          T1114

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\1000009001\linda5.exe
            Filesize

            1.6MB

            MD5

            efd9a475081d55619e7da30a43657d75

            SHA1

            e2ceba8cca2c99115ee40bf110b1d486a877d109

            SHA256

            a89c67b0670110bb20525bd78f4d3021387e78bc10351a6ddc7b3b474f4b1649

            SHA512

            2ef6efd8c2ccd085cd45e06eaca6badf0aef9b7892d560aeae9a350f57f41b548feefadbcc960cf74bad8fe0da7c7316aaffc901ef57cd3012ea6f807de71a89

          • C:\Users\Admin\AppData\Local\Temp\1000009001\linda5.exe
            Filesize

            1.6MB

            MD5

            efd9a475081d55619e7da30a43657d75

            SHA1

            e2ceba8cca2c99115ee40bf110b1d486a877d109

            SHA256

            a89c67b0670110bb20525bd78f4d3021387e78bc10351a6ddc7b3b474f4b1649

            SHA512

            2ef6efd8c2ccd085cd45e06eaca6badf0aef9b7892d560aeae9a350f57f41b548feefadbcc960cf74bad8fe0da7c7316aaffc901ef57cd3012ea6f807de71a89

          • C:\Users\Admin\AppData\Local\Temp\1000010001\anon.exe
            Filesize

            330KB

            MD5

            0da15cc2749e7117722946f24f941a52

            SHA1

            466f5d7208af46d10a33efb50235099024ba9d8b

            SHA256

            d510a346e59953f8015eb4f8f014896f25255f28a924a749d54152ebb6cfe4df

            SHA512

            e2af593a8babe932d62b2b8f83f55037f31d8650d140b4b839ff3a5f2220d243e4a5e526065f90b8516db73f7fce6ae53f6c76083c4bdf6335c1ec527fea8000

          • C:\Users\Admin\AppData\Local\Temp\1000010001\anon.exe
            Filesize

            330KB

            MD5

            0da15cc2749e7117722946f24f941a52

            SHA1

            466f5d7208af46d10a33efb50235099024ba9d8b

            SHA256

            d510a346e59953f8015eb4f8f014896f25255f28a924a749d54152ebb6cfe4df

            SHA512

            e2af593a8babe932d62b2b8f83f55037f31d8650d140b4b839ff3a5f2220d243e4a5e526065f90b8516db73f7fce6ae53f6c76083c4bdf6335c1ec527fea8000

          • C:\Users\Admin\AppData\Local\Temp\1000011001\nash.exe
            Filesize

            175KB

            MD5

            7b45504155ba2a5803695db69ed8bb9c

            SHA1

            a680041b7ccdef23f215573af1c2cb4074a2146a

            SHA256

            b8bc2fc261f777aa1a5d62ed1360c69e4381724e99d0ee77a811d8be9564a519

            SHA512

            d49f4e6380ae7faf4c9f02d20ce5945414ddd537f6f43bd2c0dc5e35119b9365c9b23abbf5a240baf28a41d286cbce2a7e06604fa30175de9a0939d810ecb2a9

          • C:\Users\Admin\AppData\Local\Temp\1000011001\nash.exe
            Filesize

            175KB

            MD5

            7b45504155ba2a5803695db69ed8bb9c

            SHA1

            a680041b7ccdef23f215573af1c2cb4074a2146a

            SHA256

            b8bc2fc261f777aa1a5d62ed1360c69e4381724e99d0ee77a811d8be9564a519

            SHA512

            d49f4e6380ae7faf4c9f02d20ce5945414ddd537f6f43bd2c0dc5e35119b9365c9b23abbf5a240baf28a41d286cbce2a7e06604fa30175de9a0939d810ecb2a9

          • C:\Users\Admin\AppData\Local\Temp\1SkRSX.CPl
            Filesize

            2.8MB

            MD5

            78cf2a1952933b61e7acbb69817a96a7

            SHA1

            07923e72f5a42c5b1b64bc93eec47bfeec31759d

            SHA256

            03bdcb15b76d00cd1cf50fb49b699956c3c6ebc30ce771b5055eaf3fe107081d

            SHA512

            ad2aff8052155dd70bcf857f2eaf23ed924441dd90d0d1d3b45dbc0acdda82e82b287ad7f38248bb67462d8fb97a708a104dbf7521d671d38c30ef1c8a6998e6

          • C:\Users\Admin\AppData\Local\Temp\1SkRSX.cpl
            Filesize

            2.8MB

            MD5

            78cf2a1952933b61e7acbb69817a96a7

            SHA1

            07923e72f5a42c5b1b64bc93eec47bfeec31759d

            SHA256

            03bdcb15b76d00cd1cf50fb49b699956c3c6ebc30ce771b5055eaf3fe107081d

            SHA512

            ad2aff8052155dd70bcf857f2eaf23ed924441dd90d0d1d3b45dbc0acdda82e82b287ad7f38248bb67462d8fb97a708a104dbf7521d671d38c30ef1c8a6998e6

          • C:\Users\Admin\AppData\Local\Temp\1SkRSX.cpl
            Filesize

            2.8MB

            MD5

            78cf2a1952933b61e7acbb69817a96a7

            SHA1

            07923e72f5a42c5b1b64bc93eec47bfeec31759d

            SHA256

            03bdcb15b76d00cd1cf50fb49b699956c3c6ebc30ce771b5055eaf3fe107081d

            SHA512

            ad2aff8052155dd70bcf857f2eaf23ed924441dd90d0d1d3b45dbc0acdda82e82b287ad7f38248bb67462d8fb97a708a104dbf7521d671d38c30ef1c8a6998e6

          • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
            Filesize

            317KB

            MD5

            d516d7a8851376c2784d100c00415f6b

            SHA1

            a5d22ce4c3c58d00891b28afab104b4796293485

            SHA256

            67f5c8b121784501b650fad862d2204206767b479cc35a421fe2f6fe92c17a29

            SHA512

            78e32d06215f5f7373c03666e35a04972be9ac82fa4028fe282c8f75f0a879c2f32ac753186034effb5aa78e36826b209f113a2490732b28d76a78fde04f58ac

          • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
            Filesize

            317KB

            MD5

            d516d7a8851376c2784d100c00415f6b

            SHA1

            a5d22ce4c3c58d00891b28afab104b4796293485

            SHA256

            67f5c8b121784501b650fad862d2204206767b479cc35a421fe2f6fe92c17a29

            SHA512

            78e32d06215f5f7373c03666e35a04972be9ac82fa4028fe282c8f75f0a879c2f32ac753186034effb5aa78e36826b209f113a2490732b28d76a78fde04f58ac

          • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
            Filesize

            317KB

            MD5

            d516d7a8851376c2784d100c00415f6b

            SHA1

            a5d22ce4c3c58d00891b28afab104b4796293485

            SHA256

            67f5c8b121784501b650fad862d2204206767b479cc35a421fe2f6fe92c17a29

            SHA512

            78e32d06215f5f7373c03666e35a04972be9ac82fa4028fe282c8f75f0a879c2f32ac753186034effb5aa78e36826b209f113a2490732b28d76a78fde04f58ac

          • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
            Filesize

            317KB

            MD5

            d516d7a8851376c2784d100c00415f6b

            SHA1

            a5d22ce4c3c58d00891b28afab104b4796293485

            SHA256

            67f5c8b121784501b650fad862d2204206767b479cc35a421fe2f6fe92c17a29

            SHA512

            78e32d06215f5f7373c03666e35a04972be9ac82fa4028fe282c8f75f0a879c2f32ac753186034effb5aa78e36826b209f113a2490732b28d76a78fde04f58ac

          • C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
            Filesize

            126KB

            MD5

            aebf8cd9ea982decded5ee6f3777c6d7

            SHA1

            406e723158cd5697503d1d04839d3bc7a5051603

            SHA256

            104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

            SHA512

            f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

          • C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
            Filesize

            126KB

            MD5

            aebf8cd9ea982decded5ee6f3777c6d7

            SHA1

            406e723158cd5697503d1d04839d3bc7a5051603

            SHA256

            104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

            SHA512

            f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

          • memory/524-159-0x0000000000000000-mapping.dmp
          • memory/1148-194-0x0000000003960000-0x0000000003A74000-memory.dmp
            Filesize

            1.1MB

          • memory/1148-182-0x0000000000000000-mapping.dmp
          • memory/1148-185-0x00000000035C0000-0x0000000003836000-memory.dmp
            Filesize

            2.5MB

          • memory/1148-186-0x0000000003960000-0x0000000003A74000-memory.dmp
            Filesize

            1.1MB

          • memory/1148-188-0x0000000003A80000-0x0000000003B71000-memory.dmp
            Filesize

            964KB

          • memory/1148-191-0x0000000003B80000-0x0000000003C59000-memory.dmp
            Filesize

            868KB

          • memory/1600-142-0x0000000000400000-0x0000000000477000-memory.dmp
            Filesize

            476KB

          • memory/1600-141-0x00000000004B8000-0x00000000004D7000-memory.dmp
            Filesize

            124KB

          • memory/1600-132-0x00000000004B8000-0x00000000004D7000-memory.dmp
            Filesize

            124KB

          • memory/1600-134-0x0000000000400000-0x0000000000477000-memory.dmp
            Filesize

            476KB

          • memory/1600-133-0x0000000002080000-0x00000000020BE000-memory.dmp
            Filesize

            248KB

          • memory/1748-163-0x0000000000D00000-0x0000000000D32000-memory.dmp
            Filesize

            200KB

          • memory/1748-160-0x0000000000000000-mapping.dmp
          • memory/1748-199-0x0000000007080000-0x00000000070D0000-memory.dmp
            Filesize

            320KB

          • memory/1748-198-0x0000000007000000-0x0000000007076000-memory.dmp
            Filesize

            472KB

          • memory/1748-190-0x00000000074B0000-0x00000000079DC000-memory.dmp
            Filesize

            5.2MB

          • memory/1748-189-0x0000000006DB0000-0x0000000006F72000-memory.dmp
            Filesize

            1.8MB

          • memory/1748-174-0x0000000005720000-0x000000000582A000-memory.dmp
            Filesize

            1.0MB

          • memory/1748-173-0x0000000005C30000-0x0000000006248000-memory.dmp
            Filesize

            6.1MB

          • memory/1828-169-0x0000000004DD0000-0x0000000005374000-memory.dmp
            Filesize

            5.6MB

          • memory/1828-158-0x0000000000618000-0x0000000000649000-memory.dmp
            Filesize

            196KB

          • memory/1828-151-0x0000000000000000-mapping.dmp
          • memory/1828-170-0x0000000004C20000-0x0000000004CB2000-memory.dmp
            Filesize

            584KB

          • memory/1828-201-0x0000000000400000-0x0000000000488000-memory.dmp
            Filesize

            544KB

          • memory/1828-200-0x0000000000618000-0x0000000000649000-memory.dmp
            Filesize

            196KB

          • memory/1828-154-0x0000000000618000-0x0000000000649000-memory.dmp
            Filesize

            196KB

          • memory/1828-155-0x00000000020A0000-0x00000000020DE000-memory.dmp
            Filesize

            248KB

          • memory/1828-175-0x0000000004D50000-0x0000000004D62000-memory.dmp
            Filesize

            72KB

          • memory/1828-156-0x0000000000400000-0x0000000000488000-memory.dmp
            Filesize

            544KB

          • memory/1828-177-0x0000000004D70000-0x0000000004DAC000-memory.dmp
            Filesize

            240KB

          • memory/1828-187-0x0000000005D60000-0x0000000005DC6000-memory.dmp
            Filesize

            408KB

          • memory/2480-145-0x0000000000000000-mapping.dmp
          • memory/3592-181-0x0000000000000000-mapping.dmp
          • memory/3732-197-0x0000000000400000-0x0000000000477000-memory.dmp
            Filesize

            476KB

          • memory/3732-196-0x00000000006AC000-0x00000000006CB000-memory.dmp
            Filesize

            124KB

          • memory/4064-148-0x000000000071C000-0x000000000073B000-memory.dmp
            Filesize

            124KB

          • memory/4064-149-0x0000000000400000-0x0000000000477000-memory.dmp
            Filesize

            476KB

          • memory/4264-138-0x0000000000000000-mapping.dmp
          • memory/4608-157-0x0000000000000000-mapping.dmp
          • memory/4844-139-0x0000000000568000-0x0000000000587000-memory.dmp
            Filesize

            124KB

          • memory/4844-140-0x0000000000400000-0x0000000000477000-memory.dmp
            Filesize

            476KB

          • memory/4844-143-0x0000000000568000-0x0000000000587000-memory.dmp
            Filesize

            124KB

          • memory/4844-135-0x0000000000000000-mapping.dmp
          • memory/4844-144-0x0000000000400000-0x0000000000477000-memory.dmp
            Filesize

            476KB

          • memory/5080-164-0x0000000000000000-mapping.dmp
          • memory/5080-184-0x00000000035D0000-0x00000000036E4000-memory.dmp
            Filesize

            1.1MB

          • memory/5080-178-0x00000000037F0000-0x00000000038C9000-memory.dmp
            Filesize

            868KB

          • memory/5080-176-0x00000000036F0000-0x00000000037E1000-memory.dmp
            Filesize

            964KB

          • memory/5080-172-0x00000000035D0000-0x00000000036E4000-memory.dmp
            Filesize

            1.1MB

          • memory/5080-171-0x0000000003230000-0x00000000034A6000-memory.dmp
            Filesize

            2.5MB