Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2022 16:49

General

  • Target

    460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa.exe

  • Size

    415KB

  • MD5

    7d4dbb2fb0095d27dd4aae90c492a2e1

  • SHA1

    83b5a11d76869b819d51ba94e81f9d72daa42293

  • SHA256

    460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

  • SHA512

    d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

  • SSDEEP

    6144:ntsG/ZN6LJFS+EsXQC9QUHRjF+8I/G6SZYg2WcoBlCsn/w3aV:ntsmZANFS51ARxjlZPcWCt

Malware Config

Extracted

Family

amadey

Version

3.50

C2

62.204.41.6/p9cWxH/index.php

Extracted

Family

redline

Botnet

new2811

C2

jamesmillion.xyz:15772

Attributes
  • auth_value

    86a08d2c48d5c5db0c9cb371fb180937

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 4 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Loads dropped DLL 1 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.

  • Uses the VBS compiler for execution 1 TTPs
  • 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 1 IoCs
  • Suspicious use of SetThreadContext 1 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa.exe
    "C:\Users\Admin\AppData\Local\Temp\460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
      "C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4640
      • 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\99e342142d\gntuud.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:1060
      • C:\Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe
        "C:\Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3676
        • 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:4304
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3676 -s 240
          4⤵
          • Program crash
          PID:3116
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • outlook_win_path
        PID:3492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1488 -s 908
      2⤵
      • Program crash
      PID:4952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1488 -ip 1488
    1⤵
      PID:4880
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3676 -ip 3676
      1⤵
        PID:5068
      • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
        C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
        1⤵
        • Executes dropped EXE
        PID:1656
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 416
          2⤵
          • Program crash
          PID:4996
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1656 -ip 1656
        1⤵
          PID:4824
        • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
          C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
          1⤵
          • Executes dropped EXE
          PID:2128
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 416
            2⤵
            • Program crash
            PID:4692
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2128 -ip 2128
          1⤵
            PID:3192

          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

          2
          T1081

          Discovery

          Query Registry

          1
          T1012

          System Information Discovery

          2
          T1082

          Collection

          Data from Local System

          2
          T1005

          Email Collection

          1
          T1114

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe
            Filesize

            787KB

            MD5

            abacca218986209482f20ed9772c4cf4

            SHA1

            2398f39d3a0007ed0fbb5af7a26e4ccce249af9f

            SHA256

            a404da44d49619445b10db9dad87e04456aa18ec88e9fc9ee328e40d8bbf479d

            SHA512

            5a834ae01248f8aac8aa198435d9fb71da3d26fcc23cd66faf1d29dc85a8bdb56464aed336494ea51eef8258fed08ba93cea3bf0f9882961bb4e40d20144afd6

          • C:\Users\Admin\AppData\Local\Temp\1000033001\5jk29l2fg.exe
            Filesize

            787KB

            MD5

            abacca218986209482f20ed9772c4cf4

            SHA1

            2398f39d3a0007ed0fbb5af7a26e4ccce249af9f

            SHA256

            a404da44d49619445b10db9dad87e04456aa18ec88e9fc9ee328e40d8bbf479d

            SHA512

            5a834ae01248f8aac8aa198435d9fb71da3d26fcc23cd66faf1d29dc85a8bdb56464aed336494ea51eef8258fed08ba93cea3bf0f9882961bb4e40d20144afd6

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

            415KB

            MD5

            7d4dbb2fb0095d27dd4aae90c492a2e1

            SHA1

            83b5a11d76869b819d51ba94e81f9d72daa42293

            SHA256

            460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

            SHA512

            d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

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

            415KB

            MD5

            7d4dbb2fb0095d27dd4aae90c492a2e1

            SHA1

            83b5a11d76869b819d51ba94e81f9d72daa42293

            SHA256

            460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

            SHA512

            d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

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

            415KB

            MD5

            7d4dbb2fb0095d27dd4aae90c492a2e1

            SHA1

            83b5a11d76869b819d51ba94e81f9d72daa42293

            SHA256

            460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

            SHA512

            d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

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

            415KB

            MD5

            7d4dbb2fb0095d27dd4aae90c492a2e1

            SHA1

            83b5a11d76869b819d51ba94e81f9d72daa42293

            SHA256

            460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

            SHA512

            d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

          • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
            Filesize

            126KB

            MD5

            98cc0f811ad5ff43fedc262961002498

            SHA1

            37e48635fcef35c0b3db3c1f0c35833899eb53d8

            SHA256

            62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

            SHA512

            d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

          • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
            Filesize

            126KB

            MD5

            98cc0f811ad5ff43fedc262961002498

            SHA1

            37e48635fcef35c0b3db3c1f0c35833899eb53d8

            SHA256

            62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

            SHA512

            d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

          • memory/1060-141-0x0000000000000000-mapping.dmp
          • memory/1488-134-0x0000000000400000-0x000000000046D000-memory.dmp
            Filesize

            436KB

          • memory/1488-142-0x00000000004A2000-0x00000000004C1000-memory.dmp
            Filesize

            124KB

          • memory/1488-143-0x0000000000400000-0x000000000046D000-memory.dmp
            Filesize

            436KB

          • memory/1488-132-0x00000000004A2000-0x00000000004C1000-memory.dmp
            Filesize

            124KB

          • memory/1488-133-0x00000000006F0000-0x000000000072E000-memory.dmp
            Filesize

            248KB

          • memory/1656-162-0x0000000000400000-0x000000000046D000-memory.dmp
            Filesize

            436KB

          • memory/1656-161-0x00000000007B4000-0x00000000007D3000-memory.dmp
            Filesize

            124KB

          • memory/2128-176-0x0000000000400000-0x000000000046D000-memory.dmp
            Filesize

            436KB

          • memory/2128-175-0x0000000000694000-0x00000000006B3000-memory.dmp
            Filesize

            124KB

          • memory/3492-163-0x0000000000000000-mapping.dmp
          • memory/3676-146-0x0000000000000000-mapping.dmp
          • memory/3676-155-0x00000000007B0000-0x0000000000878000-memory.dmp
            Filesize

            800KB

          • memory/4304-156-0x00000000053B0000-0x00000000059C8000-memory.dmp
            Filesize

            6.1MB

          • memory/4304-166-0x00000000060C0000-0x0000000006664000-memory.dmp
            Filesize

            5.6MB

          • memory/4304-159-0x0000000004EA0000-0x0000000004EDC000-memory.dmp
            Filesize

            240KB

          • memory/4304-157-0x0000000004E10000-0x0000000004E22000-memory.dmp
            Filesize

            72KB

          • memory/4304-150-0x00000000005B0000-0x00000000005E6000-memory.dmp
            Filesize

            216KB

          • memory/4304-149-0x0000000000000000-mapping.dmp
          • memory/4304-173-0x0000000007AD0000-0x0000000007B20000-memory.dmp
            Filesize

            320KB

          • memory/4304-172-0x0000000000C80000-0x0000000000C9E000-memory.dmp
            Filesize

            120KB

          • memory/4304-171-0x00000000079A0000-0x0000000007A16000-memory.dmp
            Filesize

            472KB

          • memory/4304-158-0x0000000004F40000-0x000000000504A000-memory.dmp
            Filesize

            1.0MB

          • memory/4304-167-0x0000000000CD0000-0x0000000000D62000-memory.dmp
            Filesize

            584KB

          • memory/4304-168-0x0000000005C10000-0x0000000005C76000-memory.dmp
            Filesize

            408KB

          • memory/4304-169-0x0000000008720000-0x00000000088E2000-memory.dmp
            Filesize

            1.8MB

          • memory/4304-170-0x0000000008E20000-0x000000000934C000-memory.dmp
            Filesize

            5.2MB

          • memory/4640-140-0x0000000000400000-0x000000000046D000-memory.dmp
            Filesize

            436KB

          • memory/4640-144-0x0000000000813000-0x0000000000832000-memory.dmp
            Filesize

            124KB

          • memory/4640-145-0x0000000000400000-0x000000000046D000-memory.dmp
            Filesize

            436KB

          • memory/4640-139-0x00000000005C0000-0x00000000005FE000-memory.dmp
            Filesize

            248KB

          • memory/4640-138-0x0000000000813000-0x0000000000832000-memory.dmp
            Filesize

            124KB

          • memory/4640-135-0x0000000000000000-mapping.dmp