Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25-11-2022 22:40

General

  • Target

    cff1712236d1e5fbdb1b66fcffdfb126d0c63d43a893b3361570c98890b470fd.exe

  • Size

    226KB

  • MD5

    8e04331ace372a366742a6dfa94d2a74

  • SHA1

    30f6dfef047241c8e86df5255ab245d7123212b4

  • SHA256

    cff1712236d1e5fbdb1b66fcffdfb126d0c63d43a893b3361570c98890b470fd

  • SHA512

    69eb52153762e9f2cb7a6ac239de470ab6d74ec35126c2013b8a01bca2c5fdd38e77229ee0a182f6a10b32da585516e5d25d168e0cebda40c2976a82a9798221

  • SSDEEP

    3072:+tctpjV0+bu+KpS5lS2hdHp86GLQQNz2pHSCaWsP01AREh2P9K0JPOn+EkwiLUGf:xLuaFKz2VRGLPNzCK/2K9LQnOwbG

Malware Config

Extracted

Family

amadey

Version

3.50

C2

193.56.146.194/h49vlBP/index.php

Signatures

  • Amadey

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

  • Detect Amadey credential stealer module 2 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • 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
  • 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\cff1712236d1e5fbdb1b66fcffdfb126d0c63d43a893b3361570c98890b470fd.exe
    "C:\Users\Admin\AppData\Local\Temp\cff1712236d1e5fbdb1b66fcffdfb126d0c63d43a893b3361570c98890b470fd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1896
    • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1540
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:4276
      • 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:4948
  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    1⤵
    • Executes dropped EXE
    PID:2608
  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    1⤵
    • Executes dropped EXE
    PID:1848
  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    1⤵
    • Executes dropped EXE
    PID:3492

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\50c1695437\rovwer.exe
    Filesize

    226KB

    MD5

    8e04331ace372a366742a6dfa94d2a74

    SHA1

    30f6dfef047241c8e86df5255ab245d7123212b4

    SHA256

    cff1712236d1e5fbdb1b66fcffdfb126d0c63d43a893b3361570c98890b470fd

    SHA512

    69eb52153762e9f2cb7a6ac239de470ab6d74ec35126c2013b8a01bca2c5fdd38e77229ee0a182f6a10b32da585516e5d25d168e0cebda40c2976a82a9798221

  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    Filesize

    226KB

    MD5

    8e04331ace372a366742a6dfa94d2a74

    SHA1

    30f6dfef047241c8e86df5255ab245d7123212b4

    SHA256

    cff1712236d1e5fbdb1b66fcffdfb126d0c63d43a893b3361570c98890b470fd

    SHA512

    69eb52153762e9f2cb7a6ac239de470ab6d74ec35126c2013b8a01bca2c5fdd38e77229ee0a182f6a10b32da585516e5d25d168e0cebda40c2976a82a9798221

  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    Filesize

    226KB

    MD5

    8e04331ace372a366742a6dfa94d2a74

    SHA1

    30f6dfef047241c8e86df5255ab245d7123212b4

    SHA256

    cff1712236d1e5fbdb1b66fcffdfb126d0c63d43a893b3361570c98890b470fd

    SHA512

    69eb52153762e9f2cb7a6ac239de470ab6d74ec35126c2013b8a01bca2c5fdd38e77229ee0a182f6a10b32da585516e5d25d168e0cebda40c2976a82a9798221

  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    Filesize

    226KB

    MD5

    8e04331ace372a366742a6dfa94d2a74

    SHA1

    30f6dfef047241c8e86df5255ab245d7123212b4

    SHA256

    cff1712236d1e5fbdb1b66fcffdfb126d0c63d43a893b3361570c98890b470fd

    SHA512

    69eb52153762e9f2cb7a6ac239de470ab6d74ec35126c2013b8a01bca2c5fdd38e77229ee0a182f6a10b32da585516e5d25d168e0cebda40c2976a82a9798221

  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    Filesize

    226KB

    MD5

    8e04331ace372a366742a6dfa94d2a74

    SHA1

    30f6dfef047241c8e86df5255ab245d7123212b4

    SHA256

    cff1712236d1e5fbdb1b66fcffdfb126d0c63d43a893b3361570c98890b470fd

    SHA512

    69eb52153762e9f2cb7a6ac239de470ab6d74ec35126c2013b8a01bca2c5fdd38e77229ee0a182f6a10b32da585516e5d25d168e0cebda40c2976a82a9798221

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

    126KB

    MD5

    674cec24e36e0dfaec6290db96dda86e

    SHA1

    581e3a7a541cc04641e751fc850d92e07236681f

    SHA256

    de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

    SHA512

    6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

  • \Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
    Filesize

    126KB

    MD5

    674cec24e36e0dfaec6290db96dda86e

    SHA1

    581e3a7a541cc04641e751fc850d92e07236681f

    SHA256

    de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

    SHA512

    6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

  • memory/1540-189-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-186-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-254-0x0000000000870000-0x00000000009BA000-memory.dmp
    Filesize

    1.3MB

  • memory/1540-253-0x0000000000A6A000-0x0000000000A89000-memory.dmp
    Filesize

    124KB

  • memory/1540-245-0x0000000000400000-0x000000000071A000-memory.dmp
    Filesize

    3.1MB

  • memory/1540-202-0x0000000000870000-0x00000000009BA000-memory.dmp
    Filesize

    1.3MB

  • memory/1540-201-0x0000000000A6A000-0x0000000000A89000-memory.dmp
    Filesize

    124KB

  • memory/1540-190-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-191-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-173-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-188-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-185-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-187-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-276-0x0000000000400000-0x000000000071A000-memory.dmp
    Filesize

    3.1MB

  • memory/1540-183-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-184-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-177-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-182-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-180-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-179-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-178-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-170-0x0000000000000000-mapping.dmp
  • memory/1540-172-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1540-175-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1848-410-0x0000000000400000-0x000000000071A000-memory.dmp
    Filesize

    3.1MB

  • memory/1848-409-0x00000000008FE000-0x000000000091D000-memory.dmp
    Filesize

    124KB

  • memory/1896-143-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-120-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-155-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-156-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-157-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-158-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-159-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-160-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-162-0x0000000000400000-0x000000000071A000-memory.dmp
    Filesize

    3.1MB

  • memory/1896-161-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-163-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-164-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-165-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-166-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-167-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-168-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-169-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-150-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-174-0x000000000092A000-0x0000000000949000-memory.dmp
    Filesize

    124KB

  • memory/1896-153-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-176-0x0000000000400000-0x000000000071A000-memory.dmp
    Filesize

    3.1MB

  • memory/1896-152-0x00000000007B0000-0x00000000008FA000-memory.dmp
    Filesize

    1.3MB

  • memory/1896-151-0x000000000092A000-0x0000000000949000-memory.dmp
    Filesize

    124KB

  • memory/1896-148-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-149-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-147-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-146-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-145-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-144-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-154-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-142-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-141-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-140-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-139-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-138-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-137-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-136-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-135-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-134-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-133-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-132-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-121-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-131-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-130-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-129-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-128-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-127-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-122-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-124-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-126-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-125-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/1896-123-0x0000000077250000-0x00000000773DE000-memory.dmp
    Filesize

    1.6MB

  • memory/2608-291-0x0000000000400000-0x000000000071A000-memory.dmp
    Filesize

    3.1MB

  • memory/3492-436-0x000000000096E000-0x000000000098D000-memory.dmp
    Filesize

    124KB

  • memory/3492-438-0x0000000002300000-0x000000000233E000-memory.dmp
    Filesize

    248KB

  • memory/3492-447-0x000000000096E000-0x000000000098D000-memory.dmp
    Filesize

    124KB

  • memory/3492-448-0x0000000002300000-0x000000000233E000-memory.dmp
    Filesize

    248KB

  • memory/3492-449-0x0000000000400000-0x000000000071A000-memory.dmp
    Filesize

    3.1MB

  • memory/4276-224-0x0000000000000000-mapping.dmp
  • memory/4948-292-0x0000000000000000-mapping.dmp