Analysis

  • max time kernel
    117s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2022 19:43

General

  • Target

    file.exe

  • Size

    273KB

  • MD5

    47760f0b6871e4b571ed5303d9cbe183

  • SHA1

    34769f3ddf05f99ab6c96cc174a884084a6a3e25

  • SHA256

    bbdf6fa992c7b4af6c838007a88af77b0fa4202cc894cddb75f55f623a79a877

  • SHA512

    5966ca19f7a997c82445a06db684d80b372a8857d2ba685feab293ceeeb08c6fd03e805f26bf9581e9cc05cf28e0609487d19777fc30a89766774147edd542e1

  • SSDEEP

    6144:/oLdVLHHr8qw3eIeVzUOhXy8mjO8g3CUU0V6:QL7DL8n3leb/bS5O

Malware Config

Extracted

Family

amadey

Version

3.61

C2

62.204.41.79/r8Bsje3/index.php

Extracted

Family

redline

Botnet

Upadated.999

C2

185.106.92.214:27015

Attributes
  • auth_value

    a6d503c1c63820e9c4a9b5de84087f3f

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.

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

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

  • Loads dropped DLL 2 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.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 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:5056
    • C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
      "C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4652
      • 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\2c33368f7d\gntuud.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:2224
      • C:\Users\Admin\AppData\Local\Temp\1000001051\joker.exe
        "C:\Users\Admin\AppData\Local\Temp\1000001051\joker.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:116
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 1668
          4⤵
          • Program crash
          PID:4160
      • C:\Users\Admin\AppData\Local\Temp\1000002051\anon.exe
        "C:\Users\Admin\AppData\Local\Temp\1000002051\anon.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:220
      • 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:1316
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 896
      2⤵
      • Program crash
      PID:4204
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 5056 -ip 5056
    1⤵
      PID:2068
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 116 -ip 116
      1⤵
        PID:3804
      • C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
        C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
        1⤵
        • Executes dropped EXE
        PID:2512
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 232
          2⤵
          • Program crash
          PID:4148
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2512 -ip 2512
        1⤵
          PID:3980
        • C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
          C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe
          1⤵
          • Executes dropped EXE
          PID:4616
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4616 -s 184
            2⤵
            • Program crash
            PID:3952
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4616 -ip 4616
          1⤵
            PID:4184

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\1000001051\joker.exe

            Filesize

            333KB

            MD5

            326da97d2b41992feb7d93927c5898b7

            SHA1

            c991dc8e8fc3fa70bb0d1227dc94ce56efff488b

            SHA256

            3aea52e0abe2310c261cf6faece42f308fdda969e1e0685dc86cfdc030cd597a

            SHA512

            a76a4f20c18807835d13d3517bbb102a5ef4157a570fe5aa37d2c53ff23b3993ff8a48c639c54a5f8c4b158dd0bd40cf5648e218fb4b6fb4cf3eb7f89bb456df

          • C:\Users\Admin\AppData\Local\Temp\1000001051\joker.exe

            Filesize

            333KB

            MD5

            326da97d2b41992feb7d93927c5898b7

            SHA1

            c991dc8e8fc3fa70bb0d1227dc94ce56efff488b

            SHA256

            3aea52e0abe2310c261cf6faece42f308fdda969e1e0685dc86cfdc030cd597a

            SHA512

            a76a4f20c18807835d13d3517bbb102a5ef4157a570fe5aa37d2c53ff23b3993ff8a48c639c54a5f8c4b158dd0bd40cf5648e218fb4b6fb4cf3eb7f89bb456df

          • C:\Users\Admin\AppData\Local\Temp\1000002051\anon.exe

            Filesize

            335KB

            MD5

            246ef065801c2aaac08b7c1c74e4b8bf

            SHA1

            5c15a2f7a8465a020d1ce72191bb2db76f969130

            SHA256

            b844e3f70697b36557704833f491b8c19bfb683fe5e03c4bb488039c8c0e6422

            SHA512

            2ad6be07d6e82678e01295ce3949b41cdf9e3a34ba6685d7400e776e612c1420a5e649cd5e17a31fb79254beb0b21a88337f4f282cd21a52e17a76fcc4ce39bd

          • C:\Users\Admin\AppData\Local\Temp\1000002051\anon.exe

            Filesize

            335KB

            MD5

            246ef065801c2aaac08b7c1c74e4b8bf

            SHA1

            5c15a2f7a8465a020d1ce72191bb2db76f969130

            SHA256

            b844e3f70697b36557704833f491b8c19bfb683fe5e03c4bb488039c8c0e6422

            SHA512

            2ad6be07d6e82678e01295ce3949b41cdf9e3a34ba6685d7400e776e612c1420a5e649cd5e17a31fb79254beb0b21a88337f4f282cd21a52e17a76fcc4ce39bd

          • C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe

            Filesize

            273KB

            MD5

            47760f0b6871e4b571ed5303d9cbe183

            SHA1

            34769f3ddf05f99ab6c96cc174a884084a6a3e25

            SHA256

            bbdf6fa992c7b4af6c838007a88af77b0fa4202cc894cddb75f55f623a79a877

            SHA512

            5966ca19f7a997c82445a06db684d80b372a8857d2ba685feab293ceeeb08c6fd03e805f26bf9581e9cc05cf28e0609487d19777fc30a89766774147edd542e1

          • C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe

            Filesize

            273KB

            MD5

            47760f0b6871e4b571ed5303d9cbe183

            SHA1

            34769f3ddf05f99ab6c96cc174a884084a6a3e25

            SHA256

            bbdf6fa992c7b4af6c838007a88af77b0fa4202cc894cddb75f55f623a79a877

            SHA512

            5966ca19f7a997c82445a06db684d80b372a8857d2ba685feab293ceeeb08c6fd03e805f26bf9581e9cc05cf28e0609487d19777fc30a89766774147edd542e1

          • C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe

            Filesize

            273KB

            MD5

            47760f0b6871e4b571ed5303d9cbe183

            SHA1

            34769f3ddf05f99ab6c96cc174a884084a6a3e25

            SHA256

            bbdf6fa992c7b4af6c838007a88af77b0fa4202cc894cddb75f55f623a79a877

            SHA512

            5966ca19f7a997c82445a06db684d80b372a8857d2ba685feab293ceeeb08c6fd03e805f26bf9581e9cc05cf28e0609487d19777fc30a89766774147edd542e1

          • C:\Users\Admin\AppData\Local\Temp\2c33368f7d\gntuud.exe

            Filesize

            273KB

            MD5

            47760f0b6871e4b571ed5303d9cbe183

            SHA1

            34769f3ddf05f99ab6c96cc174a884084a6a3e25

            SHA256

            bbdf6fa992c7b4af6c838007a88af77b0fa4202cc894cddb75f55f623a79a877

            SHA512

            5966ca19f7a997c82445a06db684d80b372a8857d2ba685feab293ceeeb08c6fd03e805f26bf9581e9cc05cf28e0609487d19777fc30a89766774147edd542e1

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

            Filesize

            126KB

            MD5

            2499af3cae193bfde304401dcc0e0f88

            SHA1

            1bfdec793c338421809d00bdd36e9135cf858d7f

            SHA256

            0e943fdd8ab511a067276a911f9f9a2271771331d47d428b0f740c55d1baa0a7

            SHA512

            13e3cc3d5296fecb18b47aa72957a43f851ef798be534dbd3995bd38508861efd8f879b86456f09341a817fc0b50a93233ca05bc0ffda949fac85c27c8e451c0

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

            Filesize

            126KB

            MD5

            2499af3cae193bfde304401dcc0e0f88

            SHA1

            1bfdec793c338421809d00bdd36e9135cf858d7f

            SHA256

            0e943fdd8ab511a067276a911f9f9a2271771331d47d428b0f740c55d1baa0a7

            SHA512

            13e3cc3d5296fecb18b47aa72957a43f851ef798be534dbd3995bd38508861efd8f879b86456f09341a817fc0b50a93233ca05bc0ffda949fac85c27c8e451c0

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

            Filesize

            126KB

            MD5

            2499af3cae193bfde304401dcc0e0f88

            SHA1

            1bfdec793c338421809d00bdd36e9135cf858d7f

            SHA256

            0e943fdd8ab511a067276a911f9f9a2271771331d47d428b0f740c55d1baa0a7

            SHA512

            13e3cc3d5296fecb18b47aa72957a43f851ef798be534dbd3995bd38508861efd8f879b86456f09341a817fc0b50a93233ca05bc0ffda949fac85c27c8e451c0

          • memory/116-164-0x0000000006500000-0x00000000066C2000-memory.dmp

            Filesize

            1.8MB

          • memory/116-144-0x0000000000000000-mapping.dmp

          • memory/116-163-0x0000000006490000-0x00000000064E0000-memory.dmp

            Filesize

            320KB

          • memory/116-155-0x0000000004A10000-0x0000000004FB4000-memory.dmp

            Filesize

            5.6MB

          • memory/116-162-0x0000000006410000-0x0000000006486000-memory.dmp

            Filesize

            472KB

          • memory/116-165-0x00000000066D0000-0x0000000006BFC000-memory.dmp

            Filesize

            5.2MB

          • memory/116-166-0x0000000000400000-0x000000000047D000-memory.dmp

            Filesize

            500KB

          • memory/116-160-0x0000000005B60000-0x0000000005BF2000-memory.dmp

            Filesize

            584KB

          • memory/116-158-0x0000000000400000-0x000000000047D000-memory.dmp

            Filesize

            500KB

          • memory/116-157-0x00000000005E0000-0x000000000062B000-memory.dmp

            Filesize

            300KB

          • memory/116-156-0x0000000000693000-0x00000000006C1000-memory.dmp

            Filesize

            184KB

          • memory/220-154-0x0000000005B20000-0x0000000005B5C000-memory.dmp

            Filesize

            240KB

          • memory/220-161-0x0000000005FE0000-0x0000000006046000-memory.dmp

            Filesize

            408KB

          • memory/220-153-0x0000000005990000-0x00000000059A2000-memory.dmp

            Filesize

            72KB

          • memory/220-152-0x0000000005BF0000-0x0000000005CFA000-memory.dmp

            Filesize

            1.0MB

          • memory/220-151-0x0000000006100000-0x0000000006718000-memory.dmp

            Filesize

            6.1MB

          • memory/220-147-0x0000000000000000-mapping.dmp

          • memory/220-150-0x0000000000F80000-0x0000000000FDA000-memory.dmp

            Filesize

            360KB

          • memory/1316-170-0x0000000000000000-mapping.dmp

          • memory/1316-174-0x0000000000940000-0x0000000000964000-memory.dmp

            Filesize

            144KB

          • memory/2224-141-0x0000000000000000-mapping.dmp

          • memory/2512-168-0x0000000000484000-0x00000000004A3000-memory.dmp

            Filesize

            124KB

          • memory/2512-169-0x0000000000400000-0x000000000046E000-memory.dmp

            Filesize

            440KB

          • memory/4616-177-0x0000000000400000-0x000000000046E000-memory.dmp

            Filesize

            440KB

          • memory/4616-176-0x0000000000644000-0x0000000000663000-memory.dmp

            Filesize

            124KB

          • memory/4652-135-0x0000000000000000-mapping.dmp

          • memory/4652-143-0x0000000000400000-0x000000000046E000-memory.dmp

            Filesize

            440KB

          • memory/4652-142-0x0000000000493000-0x00000000004B2000-memory.dmp

            Filesize

            124KB

          • memory/4652-159-0x0000000000400000-0x000000000046E000-memory.dmp

            Filesize

            440KB

          • memory/5056-140-0x0000000000400000-0x000000000046E000-memory.dmp

            Filesize

            440KB

          • memory/5056-134-0x0000000000400000-0x000000000046E000-memory.dmp

            Filesize

            440KB

          • memory/5056-138-0x0000000000613000-0x0000000000632000-memory.dmp

            Filesize

            124KB

          • memory/5056-133-0x0000000000700000-0x000000000073E000-memory.dmp

            Filesize

            248KB

          • memory/5056-132-0x0000000000613000-0x0000000000632000-memory.dmp

            Filesize

            124KB

          • memory/5056-139-0x0000000000700000-0x000000000073E000-memory.dmp

            Filesize

            248KB