Analysis

  • max time kernel
    288s
  • max time network
    297s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23-12-2022 04:47

General

  • Target

    80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89.exe

  • Size

    410KB

  • MD5

    33bc7cf2d107b85e41d0f2694d1cc1fc

  • SHA1

    705f7a9b207d3a4c531149fae9f44783d4e7d487

  • SHA256

    80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89

  • SHA512

    68567f90881b32c21cffb0a66221b4fe605de083e0c0324f1c79782e6b93dbfd422b4099eb291099c0de917fbd2615a7d4e2547b448cee7a777688b17f931d02

  • SSDEEP

    12288:sohy43jx7ve5qCid/GOnJQJN4I8KQPkRqej9eWGtbUJXJU5MCrjuuhDzvFceyxO2:sKyKjBeIdGOnJQJN4I8KQPkRqej9eWGs

Malware Config

Extracted

Family

amadey

Version

3.60

C2

85.209.135.11/gjend7w/index.php

Signatures

  • Amadey

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

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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 WriteProcessMemory 30 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89.exe
    "C:\Users\Admin\AppData\Local\Temp\80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3512
    • C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
      "C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2008
      • 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\acc0b83959\gntuud.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:4084
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "gntuud.exe" /P "Admin:N"&&CACLS "gntuud.exe" /P "Admin:R" /E&&echo Y|CACLS "..\acc0b83959" /P "Admin:N"&&CACLS "..\acc0b83959" /P "Admin:R" /E&&Exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4336
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
          4⤵
            PID:4900
          • C:\Windows\SysWOW64\cacls.exe
            CACLS "gntuud.exe" /P "Admin:N"
            4⤵
              PID:4484
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "gntuud.exe" /P "Admin:R" /E
              4⤵
                PID:4588
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                4⤵
                  PID:5048
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "..\acc0b83959" /P "Admin:N"
                  4⤵
                    PID:4056
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\acc0b83959" /P "Admin:R" /E
                    4⤵
                      PID:2916
                  • C:\Windows\SysWOW64\rundll32.exe
                    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c33e9ad058e5d3\cred64.dll, Main
                    3⤵
                    • Blocklisted process makes network request
                    • Loads dropped DLL
                    • Accesses Microsoft Outlook profiles
                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                    • Suspicious behavior: EnumeratesProcesses
                    • outlook_win_path
                    PID:4676
              • C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
                C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
                1⤵
                • Executes dropped EXE
                PID:1712
              • C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
                C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
                1⤵
                • Executes dropped EXE
                PID:5008
              • C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
                C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
                1⤵
                • Executes dropped EXE
                PID:3764

              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

              1
              T1081

              Discovery

              System Information Discovery

              1
              T1082

              Collection

              Data from Local System

              1
              T1005

              Email Collection

              1
              T1114

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
                Filesize

                410KB

                MD5

                33bc7cf2d107b85e41d0f2694d1cc1fc

                SHA1

                705f7a9b207d3a4c531149fae9f44783d4e7d487

                SHA256

                80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89

                SHA512

                68567f90881b32c21cffb0a66221b4fe605de083e0c0324f1c79782e6b93dbfd422b4099eb291099c0de917fbd2615a7d4e2547b448cee7a777688b17f931d02

              • C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
                Filesize

                410KB

                MD5

                33bc7cf2d107b85e41d0f2694d1cc1fc

                SHA1

                705f7a9b207d3a4c531149fae9f44783d4e7d487

                SHA256

                80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89

                SHA512

                68567f90881b32c21cffb0a66221b4fe605de083e0c0324f1c79782e6b93dbfd422b4099eb291099c0de917fbd2615a7d4e2547b448cee7a777688b17f931d02

              • C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
                Filesize

                410KB

                MD5

                33bc7cf2d107b85e41d0f2694d1cc1fc

                SHA1

                705f7a9b207d3a4c531149fae9f44783d4e7d487

                SHA256

                80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89

                SHA512

                68567f90881b32c21cffb0a66221b4fe605de083e0c0324f1c79782e6b93dbfd422b4099eb291099c0de917fbd2615a7d4e2547b448cee7a777688b17f931d02

              • C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
                Filesize

                410KB

                MD5

                33bc7cf2d107b85e41d0f2694d1cc1fc

                SHA1

                705f7a9b207d3a4c531149fae9f44783d4e7d487

                SHA256

                80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89

                SHA512

                68567f90881b32c21cffb0a66221b4fe605de083e0c0324f1c79782e6b93dbfd422b4099eb291099c0de917fbd2615a7d4e2547b448cee7a777688b17f931d02

              • C:\Users\Admin\AppData\Local\Temp\acc0b83959\gntuud.exe
                Filesize

                410KB

                MD5

                33bc7cf2d107b85e41d0f2694d1cc1fc

                SHA1

                705f7a9b207d3a4c531149fae9f44783d4e7d487

                SHA256

                80463ba4b64344c53e914a4df794bcb8da82ff50067baa5d2c98d38a765b1d89

                SHA512

                68567f90881b32c21cffb0a66221b4fe605de083e0c0324f1c79782e6b93dbfd422b4099eb291099c0de917fbd2615a7d4e2547b448cee7a777688b17f931d02

              • C:\Users\Admin\AppData\Roaming\c33e9ad058e5d3\cred64.dll
                Filesize

                7.3MB

                MD5

                e3024c1667894acf4391a3ec838777d2

                SHA1

                d0cb9012aa2a6029f1b558fed17a12553919f4b1

                SHA256

                0be3489d010af16e7447e2dcca3ce3fd6165c70a86bf4327201c60d7749d6cbf

                SHA512

                15e6c0a429adf5ac1afe44ef9450461e5a4b56168166655acfdc29184c7f31b1ec14866c4808940ecc80ddf5704d3dfd8e9161511ac99be3f08f6e9c81bd7af7

              • \Users\Admin\AppData\Roaming\c33e9ad058e5d3\cred64.dll
                Filesize

                7.3MB

                MD5

                e3024c1667894acf4391a3ec838777d2

                SHA1

                d0cb9012aa2a6029f1b558fed17a12553919f4b1

                SHA256

                0be3489d010af16e7447e2dcca3ce3fd6165c70a86bf4327201c60d7749d6cbf

                SHA512

                15e6c0a429adf5ac1afe44ef9450461e5a4b56168166655acfdc29184c7f31b1ec14866c4808940ecc80ddf5704d3dfd8e9161511ac99be3f08f6e9c81bd7af7

              • \Users\Admin\AppData\Roaming\c33e9ad058e5d3\cred64.dll
                Filesize

                7.3MB

                MD5

                e3024c1667894acf4391a3ec838777d2

                SHA1

                d0cb9012aa2a6029f1b558fed17a12553919f4b1

                SHA256

                0be3489d010af16e7447e2dcca3ce3fd6165c70a86bf4327201c60d7749d6cbf

                SHA512

                15e6c0a429adf5ac1afe44ef9450461e5a4b56168166655acfdc29184c7f31b1ec14866c4808940ecc80ddf5704d3dfd8e9161511ac99be3f08f6e9c81bd7af7

              • memory/1712-438-0x0000000002440000-0x0000000002484000-memory.dmp
                Filesize

                272KB

              • memory/2008-181-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-164-0x0000000000000000-mapping.dmp
              • memory/2008-185-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-184-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-177-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-169-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-182-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-180-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-179-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-178-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-176-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-228-0x00000000025A0000-0x00000000025E4000-memory.dmp
                Filesize

                272KB

              • memory/2008-166-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-167-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-170-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-317-0x00000000025A0000-0x00000000025E4000-memory.dmp
                Filesize

                272KB

              • memory/2008-174-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-175-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-172-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2008-171-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/2916-303-0x0000000000000000-mapping.dmp
              • memory/3512-139-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-137-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-149-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-150-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-151-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-152-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-154-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-155-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-153-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-156-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-157-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-158-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-159-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-160-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-161-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-162-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-163-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-147-0x0000000002D50000-0x0000000002D94000-memory.dmp
                Filesize

                272KB

              • memory/3512-146-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-145-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-144-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-143-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-142-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-141-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-140-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-168-0x0000000002D50000-0x0000000002D94000-memory.dmp
                Filesize

                272KB

              • memory/3512-117-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-138-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-136-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-148-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-135-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-134-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-133-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-132-0x0000000002D50000-0x0000000002D94000-memory.dmp
                Filesize

                272KB

              • memory/3512-131-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-130-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-129-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-128-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-118-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-119-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-127-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-120-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-121-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-122-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-123-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-124-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-126-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/3512-125-0x0000000077B00000-0x0000000077C8E000-memory.dmp
                Filesize

                1.6MB

              • memory/4056-289-0x0000000000000000-mapping.dmp
              • memory/4084-214-0x0000000000000000-mapping.dmp
              • memory/4336-217-0x0000000000000000-mapping.dmp
              • memory/4484-243-0x0000000000000000-mapping.dmp
              • memory/4588-260-0x0000000000000000-mapping.dmp
              • memory/4676-318-0x0000000000000000-mapping.dmp
              • memory/4676-366-0x00000000047D0000-0x0000000005365000-memory.dmp
                Filesize

                11.6MB

              • memory/4900-233-0x0000000000000000-mapping.dmp
              • memory/5008-472-0x0000000000E50000-0x0000000000E94000-memory.dmp
                Filesize

                272KB

              • memory/5048-280-0x0000000000000000-mapping.dmp