Analysis

  • max time kernel
    117s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 20:12

General

  • Target

    file.exe

  • Size

    226KB

  • MD5

    d264eff72e0fc5e1ba488a07b45b1cf7

  • SHA1

    b1d7fd92f5eeb19b22c06bedd06dcec12b0c3823

  • SHA256

    e577def081e7d44de97c7db5f2da1e35fbc19491d153d1ff9ddd7ebe85ee4d35

  • SHA512

    3340cc12e2adc11d950c3f26c38f1798da7839ee7d218e99578035bb311d85d1bfd25a7b88b3b34d6f13a9975af1ddb9af6196d663c3fd944ae9b2d9670bddf5

  • SSDEEP

    3072:6dY5qv9JuDqZzS5NdC77dDXErlkzZDQGUh2f0ES9v7tx1VXjqCafeNZeO:R4bOqZWdwyhUQGUhYWv7jzqAN

Malware Config

Extracted

Family

amadey

Version

3.50

C2

193.56.146.194/h49vlBP/index.php

Extracted

Family

redline

Botnet

pops

C2

31.41.244.14:4694

Attributes
  • auth_value

    c377eb074ac3f12f85b0ff38d543b16d

Signatures

  • Amadey

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

  • Detect Amadey credential stealer module 4 IoCs
  • RedLine

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

  • RedLine payload 3 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 5 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Loads dropped DLL 4 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 3 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1428
      • 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\50c1695437\rovwer.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:32
      • C:\Users\Admin\AppData\Local\Temp\1000141001\laba.exe
        "C:\Users\Admin\AppData\Local\Temp\1000141001\laba.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4360
      • C:\Users\Admin\AppData\Local\Temp\1000142001\linda5.exe
        "C:\Users\Admin\AppData\Local\Temp\1000142001\linda5.exe"
        3⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1688
        • C:\Windows\SysWOW64\control.exe
          "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\CJSFuUPf.cpl",
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4540
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\CJSFuUPf.cpl",
            5⤵
            • Loads dropped DLL
            PID:984
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll, Main
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • outlook_win_path
        PID:4188
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3108 -s 1136
      2⤵
      • Program crash
      PID:3068
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3108 -ip 3108
    1⤵
      PID:2928
    • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      1⤵
      • Executes dropped EXE
      PID:4340
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4340 -s 416
        2⤵
        • Program crash
        PID:4256
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4340 -ip 4340
      1⤵
        PID:2152
      • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
        C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
        1⤵
        • Executes dropped EXE
        PID:5052
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 412
          2⤵
          • Program crash
          PID:3304
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 5052 -ip 5052
        1⤵
          PID:3184

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\1000141001\laba.exe

          Filesize

          137KB

          MD5

          9299834655f07e6896b1ff0b9e92c7b4

          SHA1

          acba1e9262b4aebf020758e30326afdc99c714ad

          SHA256

          fe105a23e4bee42b0401669d6ce9d34dbc7816a6cbef7c7108e11adc3c339257

          SHA512

          7ab23ac1eedb82044946bb9e6afb308580d434be45f3ebd18c5fc90cd98281738e4f50e75a3506315785e60d93e90cc4facc285fe7760985dfe0fd47771bc650

        • C:\Users\Admin\AppData\Local\Temp\1000141001\laba.exe

          Filesize

          137KB

          MD5

          9299834655f07e6896b1ff0b9e92c7b4

          SHA1

          acba1e9262b4aebf020758e30326afdc99c714ad

          SHA256

          fe105a23e4bee42b0401669d6ce9d34dbc7816a6cbef7c7108e11adc3c339257

          SHA512

          7ab23ac1eedb82044946bb9e6afb308580d434be45f3ebd18c5fc90cd98281738e4f50e75a3506315785e60d93e90cc4facc285fe7760985dfe0fd47771bc650

        • C:\Users\Admin\AppData\Local\Temp\1000142001\linda5.exe

          Filesize

          1.6MB

          MD5

          31ef3fa7b104bcd73b5a600da1978721

          SHA1

          e98d7ae14aa77e7774f2f9c445d7d446ac277456

          SHA256

          61ede14e113e459e312b7de1a9b5058ff774a62628403a8dc5fa0429dbf63997

          SHA512

          d8a2d836227289c33994feb727f413979aef2b37ddf559b62a62aaca7005e3bd957fe73a8521b16c0d6f1f4c420bed70d0f940c83cf98b1f0292cc3263cae640

        • C:\Users\Admin\AppData\Local\Temp\1000142001\linda5.exe

          Filesize

          1.6MB

          MD5

          31ef3fa7b104bcd73b5a600da1978721

          SHA1

          e98d7ae14aa77e7774f2f9c445d7d446ac277456

          SHA256

          61ede14e113e459e312b7de1a9b5058ff774a62628403a8dc5fa0429dbf63997

          SHA512

          d8a2d836227289c33994feb727f413979aef2b37ddf559b62a62aaca7005e3bd957fe73a8521b16c0d6f1f4c420bed70d0f940c83cf98b1f0292cc3263cae640

        • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

          Filesize

          226KB

          MD5

          d264eff72e0fc5e1ba488a07b45b1cf7

          SHA1

          b1d7fd92f5eeb19b22c06bedd06dcec12b0c3823

          SHA256

          e577def081e7d44de97c7db5f2da1e35fbc19491d153d1ff9ddd7ebe85ee4d35

          SHA512

          3340cc12e2adc11d950c3f26c38f1798da7839ee7d218e99578035bb311d85d1bfd25a7b88b3b34d6f13a9975af1ddb9af6196d663c3fd944ae9b2d9670bddf5

        • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

          Filesize

          226KB

          MD5

          d264eff72e0fc5e1ba488a07b45b1cf7

          SHA1

          b1d7fd92f5eeb19b22c06bedd06dcec12b0c3823

          SHA256

          e577def081e7d44de97c7db5f2da1e35fbc19491d153d1ff9ddd7ebe85ee4d35

          SHA512

          3340cc12e2adc11d950c3f26c38f1798da7839ee7d218e99578035bb311d85d1bfd25a7b88b3b34d6f13a9975af1ddb9af6196d663c3fd944ae9b2d9670bddf5

        • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

          Filesize

          226KB

          MD5

          d264eff72e0fc5e1ba488a07b45b1cf7

          SHA1

          b1d7fd92f5eeb19b22c06bedd06dcec12b0c3823

          SHA256

          e577def081e7d44de97c7db5f2da1e35fbc19491d153d1ff9ddd7ebe85ee4d35

          SHA512

          3340cc12e2adc11d950c3f26c38f1798da7839ee7d218e99578035bb311d85d1bfd25a7b88b3b34d6f13a9975af1ddb9af6196d663c3fd944ae9b2d9670bddf5

        • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

          Filesize

          226KB

          MD5

          d264eff72e0fc5e1ba488a07b45b1cf7

          SHA1

          b1d7fd92f5eeb19b22c06bedd06dcec12b0c3823

          SHA256

          e577def081e7d44de97c7db5f2da1e35fbc19491d153d1ff9ddd7ebe85ee4d35

          SHA512

          3340cc12e2adc11d950c3f26c38f1798da7839ee7d218e99578035bb311d85d1bfd25a7b88b3b34d6f13a9975af1ddb9af6196d663c3fd944ae9b2d9670bddf5

        • C:\Users\Admin\AppData\Local\Temp\CJSFuUPf.cpl

          Filesize

          1.8MB

          MD5

          e9f31ed520cb7d8377ffd56d9b4bc9bc

          SHA1

          5771a75421efaaa792a6852934e1ae7c7f0bf293

          SHA256

          4ccbcc495a45c36a26e4ad432938fa95cde54175ae9ef65cbb234b7626eaa323

          SHA512

          dd1483188828aa44a55b9534f446f6efa36631afe7c978df5b63b8fb7c712b7d41e4cbcf2f68a090ae8282c29abe92cb8f39101e214394aef7561de946495c9c

        • C:\Users\Admin\AppData\Local\Temp\CJsfuUpf.cpl

          Filesize

          1.8MB

          MD5

          e9f31ed520cb7d8377ffd56d9b4bc9bc

          SHA1

          5771a75421efaaa792a6852934e1ae7c7f0bf293

          SHA256

          4ccbcc495a45c36a26e4ad432938fa95cde54175ae9ef65cbb234b7626eaa323

          SHA512

          dd1483188828aa44a55b9534f446f6efa36631afe7c978df5b63b8fb7c712b7d41e4cbcf2f68a090ae8282c29abe92cb8f39101e214394aef7561de946495c9c

        • C:\Users\Admin\AppData\Local\Temp\CJsfuUpf.cpl

          Filesize

          1.8MB

          MD5

          e9f31ed520cb7d8377ffd56d9b4bc9bc

          SHA1

          5771a75421efaaa792a6852934e1ae7c7f0bf293

          SHA256

          4ccbcc495a45c36a26e4ad432938fa95cde54175ae9ef65cbb234b7626eaa323

          SHA512

          dd1483188828aa44a55b9534f446f6efa36631afe7c978df5b63b8fb7c712b7d41e4cbcf2f68a090ae8282c29abe92cb8f39101e214394aef7561de946495c9c

        • C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

          Filesize

          126KB

          MD5

          674cec24e36e0dfaec6290db96dda86e

          SHA1

          581e3a7a541cc04641e751fc850d92e07236681f

          SHA256

          de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

          SHA512

          6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

        • C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

          Filesize

          126KB

          MD5

          674cec24e36e0dfaec6290db96dda86e

          SHA1

          581e3a7a541cc04641e751fc850d92e07236681f

          SHA256

          de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

          SHA512

          6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

        • C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

          Filesize

          126KB

          MD5

          674cec24e36e0dfaec6290db96dda86e

          SHA1

          581e3a7a541cc04641e751fc850d92e07236681f

          SHA256

          de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

          SHA512

          6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

        • memory/32-140-0x0000000000000000-mapping.dmp

        • memory/984-155-0x0000000000000000-mapping.dmp

        • memory/984-159-0x0000000002830000-0x00000000029FF000-memory.dmp

          Filesize

          1.8MB

        • memory/1428-142-0x0000000000400000-0x000000000071A000-memory.dmp

          Filesize

          3.1MB

        • memory/1428-141-0x000000000084C000-0x000000000086B000-memory.dmp

          Filesize

          124KB

        • memory/1428-160-0x0000000000400000-0x000000000071A000-memory.dmp

          Filesize

          3.1MB

        • memory/1428-135-0x0000000000000000-mapping.dmp

        • memory/1688-151-0x0000000000000000-mapping.dmp

        • memory/3108-132-0x000000000096D000-0x000000000098C000-memory.dmp

          Filesize

          124KB

        • memory/3108-133-0x00000000008B0000-0x00000000008EE000-memory.dmp

          Filesize

          248KB

        • memory/3108-139-0x0000000000400000-0x000000000071A000-memory.dmp

          Filesize

          3.1MB

        • memory/3108-134-0x0000000000400000-0x000000000071A000-memory.dmp

          Filesize

          3.1MB

        • memory/3108-138-0x000000000096D000-0x000000000098C000-memory.dmp

          Filesize

          124KB

        • memory/4188-171-0x0000000000000000-mapping.dmp

        • memory/4188-175-0x00000000025E0000-0x0000000002604000-memory.dmp

          Filesize

          144KB

        • memory/4340-170-0x0000000000400000-0x000000000071A000-memory.dmp

          Filesize

          3.1MB

        • memory/4340-169-0x0000000000970000-0x000000000098F000-memory.dmp

          Filesize

          124KB

        • memory/4360-165-0x0000000006EF0000-0x000000000741C000-memory.dmp

          Filesize

          5.2MB

        • memory/4360-148-0x0000000004FE0000-0x00000000050EA000-memory.dmp

          Filesize

          1.0MB

        • memory/4360-163-0x00000000053C0000-0x0000000005426000-memory.dmp

          Filesize

          408KB

        • memory/4360-166-0x0000000006670000-0x00000000066E6000-memory.dmp

          Filesize

          472KB

        • memory/4360-167-0x00000000066F0000-0x0000000006740000-memory.dmp

          Filesize

          320KB

        • memory/4360-162-0x0000000005A90000-0x0000000005B22000-memory.dmp

          Filesize

          584KB

        • memory/4360-161-0x0000000006040000-0x00000000065E4000-memory.dmp

          Filesize

          5.6MB

        • memory/4360-143-0x0000000000000000-mapping.dmp

        • memory/4360-150-0x0000000004F90000-0x0000000004FCC000-memory.dmp

          Filesize

          240KB

        • memory/4360-149-0x0000000004F30000-0x0000000004F42000-memory.dmp

          Filesize

          72KB

        • memory/4360-164-0x00000000067F0000-0x00000000069B2000-memory.dmp

          Filesize

          1.8MB

        • memory/4360-147-0x0000000005470000-0x0000000005A88000-memory.dmp

          Filesize

          6.1MB

        • memory/4360-146-0x0000000000560000-0x0000000000588000-memory.dmp

          Filesize

          160KB

        • memory/4540-154-0x0000000000000000-mapping.dmp

        • memory/5052-178-0x0000000000400000-0x000000000071A000-memory.dmp

          Filesize

          3.1MB

        • memory/5052-177-0x0000000000A00000-0x0000000000A1F000-memory.dmp

          Filesize

          124KB