Analysis

  • max time kernel
    160s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    12-05-2022 13:50

General

  • Target

    e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe

  • Size

    307KB

  • MD5

    ee7e3d6206b8c815c7e3c30bd40e00cc

  • SHA1

    c41bd2e3c0ac545d7ba81e26743ee4f909eccb27

  • SHA256

    e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19

  • SHA512

    7a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7

Malware Config

Extracted

Family

amadey

Version

3.08

C2

185.215.113.35/d2VxjasuwS/index.php

Extracted

Family

redline

Botnet

install

C2

193.233.48.13:80

Attributes
  • auth_value

    607ed2c8bc0b557489789c04d9e91426

Signatures

  • Amadey

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

  • RedLine

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

  • RedLine Payload 3 IoCs
  • suricata: ET MALWARE Amadey CnC Check-In

    suricata: ET MALWARE Amadey CnC Check-In

  • 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 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 3 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe
    "C:\Users\Admin\AppData\Local\Temp\e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
      "C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1840
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\e014321378\
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2096
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\e014321378\
          4⤵
            PID:3872
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN ftewk.exe /TR "C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe" /F
          3⤵
          • Creates scheduled task(s)
          PID:956
        • C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
          "C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:3364
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2352
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dll, Main
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • outlook_win_path
          PID:3524
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 880
        2⤵
        • Program crash
        PID:4044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1844 -ip 1844
      1⤵
        PID:3172
      • C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
        C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
        1⤵
        • Executes dropped EXE
        PID:4896
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 484
          2⤵
          • Program crash
          PID:5056
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4896 -ip 4896
        1⤵
          PID:748
        • C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
          C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
          1⤵
          • Executes dropped EXE
          PID:3772
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3772 -s 484
            2⤵
            • Program crash
            PID:648
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3772 -ip 3772
          1⤵
            PID:2208
          • C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
            C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
            1⤵
            • Executes dropped EXE
            PID:1584

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Execution

          Scheduled Task

          1
          T1053

          Persistence

          Scheduled Task

          1
          T1053

          Privilege Escalation

          Scheduled Task

          1
          T1053

          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\e014321378\ftewk.exe
            Filesize

            307KB

            MD5

            ee7e3d6206b8c815c7e3c30bd40e00cc

            SHA1

            c41bd2e3c0ac545d7ba81e26743ee4f909eccb27

            SHA256

            e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19

            SHA512

            7a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7

          • C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
            Filesize

            307KB

            MD5

            ee7e3d6206b8c815c7e3c30bd40e00cc

            SHA1

            c41bd2e3c0ac545d7ba81e26743ee4f909eccb27

            SHA256

            e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19

            SHA512

            7a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7

          • C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
            Filesize

            307KB

            MD5

            ee7e3d6206b8c815c7e3c30bd40e00cc

            SHA1

            c41bd2e3c0ac545d7ba81e26743ee4f909eccb27

            SHA256

            e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19

            SHA512

            7a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7

          • C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
            Filesize

            307KB

            MD5

            ee7e3d6206b8c815c7e3c30bd40e00cc

            SHA1

            c41bd2e3c0ac545d7ba81e26743ee4f909eccb27

            SHA256

            e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19

            SHA512

            7a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7

          • C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
            Filesize

            307KB

            MD5

            ee7e3d6206b8c815c7e3c30bd40e00cc

            SHA1

            c41bd2e3c0ac545d7ba81e26743ee4f909eccb27

            SHA256

            e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19

            SHA512

            7a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7

          • C:\Users\Admin\AppData\Local\Temp\e014321378\ftewk.exe
            Filesize

            307KB

            MD5

            ee7e3d6206b8c815c7e3c30bd40e00cc

            SHA1

            c41bd2e3c0ac545d7ba81e26743ee4f909eccb27

            SHA256

            e085027f0a000f7be4a5ac90460b005d03a4ef4e48579c78b5582f2a99ae6c19

            SHA512

            7a8f98e25c44d6db495eda24247e29696b4bc195566ea5d5fd3f9aedc8c792bedf9ce8d9b826d34e52302a2ab0ec82552a2007f8811688e8f84746c66af807d7

          • C:\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dll
            Filesize

            126KB

            MD5

            d4ca12f7203548519be8455bd836274f

            SHA1

            7c8a18a80ba96c3944462f3a68e63b55da0e1bf4

            SHA256

            7bc6a9edc592553dcb9250d70816f511d43a998f95f4e0b2a347dc2b66f897c4

            SHA512

            e2cad4293dbb043c6d563710087e9769beeb130a80319c151e9d81d9c74b0b5017a23c3fec9cdc022b45491dc6aa6499e3898488dc9c8486e1df83e6da28e697

          • C:\Users\Admin\AppData\Roaming\9034267ed8b4ad\cred.dll
            Filesize

            126KB

            MD5

            d4ca12f7203548519be8455bd836274f

            SHA1

            7c8a18a80ba96c3944462f3a68e63b55da0e1bf4

            SHA256

            7bc6a9edc592553dcb9250d70816f511d43a998f95f4e0b2a347dc2b66f897c4

            SHA512

            e2cad4293dbb043c6d563710087e9769beeb130a80319c151e9d81d9c74b0b5017a23c3fec9cdc022b45491dc6aa6499e3898488dc9c8486e1df83e6da28e697

          • memory/956-139-0x0000000000000000-mapping.dmp
          • memory/1840-133-0x0000000000000000-mapping.dmp
          • memory/1840-137-0x0000000000400000-0x0000000000478000-memory.dmp
            Filesize

            480KB

          • memory/1840-136-0x0000000000773000-0x0000000000791000-memory.dmp
            Filesize

            120KB

          • memory/1844-131-0x00000000005D0000-0x0000000000608000-memory.dmp
            Filesize

            224KB

          • memory/1844-132-0x0000000000400000-0x0000000000478000-memory.dmp
            Filesize

            480KB

          • memory/1844-130-0x0000000000762000-0x0000000000780000-memory.dmp
            Filesize

            120KB

          • memory/2096-138-0x0000000000000000-mapping.dmp
          • memory/2352-171-0x0000000007FA0000-0x0000000008162000-memory.dmp
            Filesize

            1.8MB

          • memory/2352-169-0x0000000006B50000-0x0000000006B6E000-memory.dmp
            Filesize

            120KB

          • memory/2352-168-0x0000000006A20000-0x0000000006A96000-memory.dmp
            Filesize

            472KB

          • memory/2352-167-0x0000000006830000-0x0000000006896000-memory.dmp
            Filesize

            408KB

          • memory/2352-170-0x0000000007B10000-0x0000000007B60000-memory.dmp
            Filesize

            320KB

          • memory/2352-151-0x0000000000000000-mapping.dmp
          • memory/2352-152-0x0000000000400000-0x0000000000420000-memory.dmp
            Filesize

            128KB

          • memory/2352-166-0x0000000006790000-0x0000000006822000-memory.dmp
            Filesize

            584KB

          • memory/2352-158-0x0000000005A70000-0x0000000006088000-memory.dmp
            Filesize

            6.1MB

          • memory/2352-159-0x00000000054F0000-0x0000000005502000-memory.dmp
            Filesize

            72KB

          • memory/2352-160-0x0000000005620000-0x000000000572A000-memory.dmp
            Filesize

            1.0MB

          • memory/2352-161-0x0000000005550000-0x000000000558C000-memory.dmp
            Filesize

            240KB

          • memory/2352-165-0x0000000006C40000-0x00000000071E4000-memory.dmp
            Filesize

            5.6MB

          • memory/2352-172-0x00000000086A0000-0x0000000008BCC000-memory.dmp
            Filesize

            5.2MB

          • memory/3364-150-0x0000000000400000-0x0000000000449000-memory.dmp
            Filesize

            292KB

          • memory/3364-157-0x0000000000400000-0x0000000000449000-memory.dmp
            Filesize

            292KB

          • memory/3364-146-0x0000000000400000-0x0000000000449000-memory.dmp
            Filesize

            292KB

          • memory/3364-145-0x0000000000400000-0x0000000000449000-memory.dmp
            Filesize

            292KB

          • memory/3364-144-0x0000000000400000-0x0000000000449000-memory.dmp
            Filesize

            292KB

          • memory/3364-142-0x0000000000400000-0x0000000000449000-memory.dmp
            Filesize

            292KB

          • memory/3364-141-0x0000000000000000-mapping.dmp
          • memory/3524-162-0x0000000000000000-mapping.dmp
          • memory/3772-174-0x0000000000744000-0x0000000000762000-memory.dmp
            Filesize

            120KB

          • memory/3772-175-0x0000000000400000-0x0000000000478000-memory.dmp
            Filesize

            480KB

          • memory/3872-140-0x0000000000000000-mapping.dmp
          • memory/4896-149-0x0000000000400000-0x0000000000478000-memory.dmp
            Filesize

            480KB

          • memory/4896-148-0x0000000000674000-0x0000000000692000-memory.dmp
            Filesize

            120KB