Analysis

  • max time kernel
    152s
  • max time network
    138s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-11-2022 07:40

General

  • Target

    6e9aaded5ff16fd021df120d9a310ffd89a9fd947b914f777063629f26251814.exe

  • Size

    205KB

  • MD5

    aa719605c9cde2744d6665b51db8f582

  • SHA1

    428039ac9099372998381b33dcacd628cee63c04

  • SHA256

    6e9aaded5ff16fd021df120d9a310ffd89a9fd947b914f777063629f26251814

  • SHA512

    c14aa9fd80638f92521ed6701c5107da71d0dfb733e550ea8b80087bfac1c0908f52b0ff623b054185a8adadb801a2a90371158c4a8a24ac44d9c856e13ec397

  • SSDEEP

    3072:WSfBDGyarEOj89B5wERQZtwLRZu4N4AbA5R7RA+lpI/lh3vDuBeRzag8JO:xDar7jtERQZtO7u2bA5R7VpIJu

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.17/hfk3vK9/index.php

Signatures

  • Amadey

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

  • Detect Amadey credential stealer module 3 IoCs
  • 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
  • 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 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e9aaded5ff16fd021df120d9a310ffd89a9fd947b914f777063629f26251814.exe
    "C:\Users\Admin\AppData\Local\Temp\6e9aaded5ff16fd021df120d9a310ffd89a9fd947b914f777063629f26251814.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
      "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:5068
      • 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\3f904562a0\gntuud.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:3124
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • outlook_win_path
        PID:4028
  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    1⤵
    • Executes dropped EXE
    PID:4860
  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    1⤵
    • Executes dropped EXE
    PID:4852
  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    1⤵
    • Executes dropped EXE
    PID:816

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    Filesize

    205KB

    MD5

    aa719605c9cde2744d6665b51db8f582

    SHA1

    428039ac9099372998381b33dcacd628cee63c04

    SHA256

    6e9aaded5ff16fd021df120d9a310ffd89a9fd947b914f777063629f26251814

    SHA512

    c14aa9fd80638f92521ed6701c5107da71d0dfb733e550ea8b80087bfac1c0908f52b0ff623b054185a8adadb801a2a90371158c4a8a24ac44d9c856e13ec397

  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    Filesize

    205KB

    MD5

    aa719605c9cde2744d6665b51db8f582

    SHA1

    428039ac9099372998381b33dcacd628cee63c04

    SHA256

    6e9aaded5ff16fd021df120d9a310ffd89a9fd947b914f777063629f26251814

    SHA512

    c14aa9fd80638f92521ed6701c5107da71d0dfb733e550ea8b80087bfac1c0908f52b0ff623b054185a8adadb801a2a90371158c4a8a24ac44d9c856e13ec397

  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    Filesize

    205KB

    MD5

    aa719605c9cde2744d6665b51db8f582

    SHA1

    428039ac9099372998381b33dcacd628cee63c04

    SHA256

    6e9aaded5ff16fd021df120d9a310ffd89a9fd947b914f777063629f26251814

    SHA512

    c14aa9fd80638f92521ed6701c5107da71d0dfb733e550ea8b80087bfac1c0908f52b0ff623b054185a8adadb801a2a90371158c4a8a24ac44d9c856e13ec397

  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    Filesize

    205KB

    MD5

    aa719605c9cde2744d6665b51db8f582

    SHA1

    428039ac9099372998381b33dcacd628cee63c04

    SHA256

    6e9aaded5ff16fd021df120d9a310ffd89a9fd947b914f777063629f26251814

    SHA512

    c14aa9fd80638f92521ed6701c5107da71d0dfb733e550ea8b80087bfac1c0908f52b0ff623b054185a8adadb801a2a90371158c4a8a24ac44d9c856e13ec397

  • C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
    Filesize

    205KB

    MD5

    aa719605c9cde2744d6665b51db8f582

    SHA1

    428039ac9099372998381b33dcacd628cee63c04

    SHA256

    6e9aaded5ff16fd021df120d9a310ffd89a9fd947b914f777063629f26251814

    SHA512

    c14aa9fd80638f92521ed6701c5107da71d0dfb733e550ea8b80087bfac1c0908f52b0ff623b054185a8adadb801a2a90371158c4a8a24ac44d9c856e13ec397

  • C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
    Filesize

    126KB

    MD5

    adbaf286228c46522e50371c4be31a03

    SHA1

    a29d644c4663b2e2b2bd92046ba0df629537c297

    SHA256

    d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

    SHA512

    74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

  • \Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
    Filesize

    126KB

    MD5

    adbaf286228c46522e50371c4be31a03

    SHA1

    a29d644c4663b2e2b2bd92046ba0df629537c297

    SHA256

    d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

    SHA512

    74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

  • \Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
    Filesize

    126KB

    MD5

    adbaf286228c46522e50371c4be31a03

    SHA1

    a29d644c4663b2e2b2bd92046ba0df629537c297

    SHA256

    d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

    SHA512

    74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

  • memory/816-452-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/816-451-0x000000000076E000-0x000000000078D000-memory.dmp
    Filesize

    124KB

  • memory/2208-165-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-164-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-132-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-133-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-134-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-135-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-136-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-137-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-138-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-139-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-140-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-169-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-143-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-144-0x0000000000500000-0x000000000064A000-memory.dmp
    Filesize

    1.3MB

  • memory/2208-145-0x00000000021A0000-0x00000000021DE000-memory.dmp
    Filesize

    248KB

  • memory/2208-146-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-147-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-148-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-149-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-150-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-151-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-152-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-153-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-154-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-155-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-156-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-157-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-158-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-159-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/2208-160-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-161-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-162-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-163-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-171-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-120-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-166-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-167-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-168-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-142-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-121-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-131-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-130-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-122-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-123-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-124-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-178-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/2208-125-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-126-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-177-0x00000000021A0000-0x00000000021DE000-memory.dmp
    Filesize

    248KB

  • memory/2208-127-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-170-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-128-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/2208-129-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/3124-227-0x0000000000000000-mapping.dmp
  • memory/4028-293-0x0000000000000000-mapping.dmp
  • memory/4852-415-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/4852-408-0x00000000004C0000-0x000000000056E000-memory.dmp
    Filesize

    696KB

  • memory/4860-292-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/5068-275-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/5068-188-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-191-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-192-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-225-0x000000000084A000-0x0000000000869000-memory.dmp
    Filesize

    124KB

  • memory/5068-226-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/5068-186-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-185-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-175-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-176-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-189-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-190-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-181-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-180-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-179-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-274-0x000000000084A000-0x0000000000869000-memory.dmp
    Filesize

    124KB

  • memory/5068-184-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-187-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-174-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB

  • memory/5068-172-0x0000000000000000-mapping.dmp
  • memory/5068-182-0x0000000077540000-0x00000000776CE000-memory.dmp
    Filesize

    1.6MB