Analysis

  • max time kernel
    96s
  • max time network
    129s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25-11-2022 09:40

General

  • Target

    d2701d7b1790f62fa0bd1d6f4e79e1ba13fa580b110267f2d02ef45b243cdfe9.exe

  • Size

    248KB

  • MD5

    0f369416196588c64049d6c94c778f93

  • SHA1

    5bbae2a05a0b09b5052898ece865d80b787f91f1

  • SHA256

    d2701d7b1790f62fa0bd1d6f4e79e1ba13fa580b110267f2d02ef45b243cdfe9

  • SHA512

    f436ef77900005eec0864b4e556c8a5771f9d758fa7e9f106b4df68cff2f2cd883181d3421b31afd104dff4828218412f7825758d9b4fefa60078cd5c82778ac

  • SSDEEP

    6144:G2ALXJ6gbuM0tq764DGTq9omL/Of1CzgQk:G2AbJ6gbqq1Deq9oE2f1C6

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 3 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 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
  • Adds Run key to start application 2 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 23 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2701d7b1790f62fa0bd1d6f4e79e1ba13fa580b110267f2d02ef45b243cdfe9.exe
    "C:\Users\Admin\AppData\Local\Temp\d2701d7b1790f62fa0bd1d6f4e79e1ba13fa580b110267f2d02ef45b243cdfe9.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5116
      • 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:4332
      • C:\Users\Admin\AppData\Local\Temp\1000133001\linda5.exe
        "C:\Users\Admin\AppData\Local\Temp\1000133001\linda5.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4316
        • C:\Windows\SysWOW64\control.exe
          "C:\Windows\System32\control.exe" .\PFyG3NH.TjX
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3888
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL .\PFyG3NH.TjX
            5⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:4744
            • C:\Windows\system32\RunDll32.exe
              C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL .\PFyG3NH.TjX
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2268
              • C:\Windows\SysWOW64\rundll32.exe
                "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 .\PFyG3NH.TjX
                7⤵
                • Loads dropped DLL
                PID:832
      • 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:428
  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    1⤵
    • Executes dropped EXE
    PID:1072
  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    1⤵
    • Executes dropped EXE
    PID:4180

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

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\1000133001\linda5.exe
    Filesize

    1.9MB

    MD5

    fa59f14559b0dd99b9829416c324a1f7

    SHA1

    5a3f834f055f26b0ef88f4bba012a201a63ac799

    SHA256

    920395a3c9d91d5d73c51a8daafe68f16c3a7e4bba8c843de552546cf951ee76

    SHA512

    85e87cb1f69009b3d72d236d1fdb1d7e4fffb3fd270c148de5432f4f43381b39b8f5877aa08f496a2a6d7b484735653635502d7b0e614cec4495c5e119dd143f

  • C:\Users\Admin\AppData\Local\Temp\1000133001\linda5.exe
    Filesize

    1.9MB

    MD5

    fa59f14559b0dd99b9829416c324a1f7

    SHA1

    5a3f834f055f26b0ef88f4bba012a201a63ac799

    SHA256

    920395a3c9d91d5d73c51a8daafe68f16c3a7e4bba8c843de552546cf951ee76

    SHA512

    85e87cb1f69009b3d72d236d1fdb1d7e4fffb3fd270c148de5432f4f43381b39b8f5877aa08f496a2a6d7b484735653635502d7b0e614cec4495c5e119dd143f

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

    248KB

    MD5

    0f369416196588c64049d6c94c778f93

    SHA1

    5bbae2a05a0b09b5052898ece865d80b787f91f1

    SHA256

    d2701d7b1790f62fa0bd1d6f4e79e1ba13fa580b110267f2d02ef45b243cdfe9

    SHA512

    f436ef77900005eec0864b4e556c8a5771f9d758fa7e9f106b4df68cff2f2cd883181d3421b31afd104dff4828218412f7825758d9b4fefa60078cd5c82778ac

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

    248KB

    MD5

    0f369416196588c64049d6c94c778f93

    SHA1

    5bbae2a05a0b09b5052898ece865d80b787f91f1

    SHA256

    d2701d7b1790f62fa0bd1d6f4e79e1ba13fa580b110267f2d02ef45b243cdfe9

    SHA512

    f436ef77900005eec0864b4e556c8a5771f9d758fa7e9f106b4df68cff2f2cd883181d3421b31afd104dff4828218412f7825758d9b4fefa60078cd5c82778ac

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

    248KB

    MD5

    0f369416196588c64049d6c94c778f93

    SHA1

    5bbae2a05a0b09b5052898ece865d80b787f91f1

    SHA256

    d2701d7b1790f62fa0bd1d6f4e79e1ba13fa580b110267f2d02ef45b243cdfe9

    SHA512

    f436ef77900005eec0864b4e556c8a5771f9d758fa7e9f106b4df68cff2f2cd883181d3421b31afd104dff4828218412f7825758d9b4fefa60078cd5c82778ac

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

    248KB

    MD5

    0f369416196588c64049d6c94c778f93

    SHA1

    5bbae2a05a0b09b5052898ece865d80b787f91f1

    SHA256

    d2701d7b1790f62fa0bd1d6f4e79e1ba13fa580b110267f2d02ef45b243cdfe9

    SHA512

    f436ef77900005eec0864b4e556c8a5771f9d758fa7e9f106b4df68cff2f2cd883181d3421b31afd104dff4828218412f7825758d9b4fefa60078cd5c82778ac

  • C:\Users\Admin\AppData\Local\Temp\PFyG3NH.TjX
    Filesize

    2.0MB

    MD5

    82a14cffab8f4f8eed4a6a6ded628915

    SHA1

    f05e38365ef844aa1dd9c05eaf75c6d99f6125b9

    SHA256

    6702fe991a08c2c0a356b74041d2bd7c1b8f446faf1f9255f882079fd95ebd16

    SHA512

    9dfc0c7f119cc49ffb62bfa7fdda2064b63611b6bb07e3f238104169bf8e4c2aefcb56089c7fa5e0fd0847ecb9b9507bcc2c07df010bdc9f7521935a49521f7e

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

    126KB

    MD5

    674cec24e36e0dfaec6290db96dda86e

    SHA1

    581e3a7a541cc04641e751fc850d92e07236681f

    SHA256

    de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

    SHA512

    6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

  • \Users\Admin\AppData\Local\Temp\pFyG3NH.Tjx
    Filesize

    2.0MB

    MD5

    82a14cffab8f4f8eed4a6a6ded628915

    SHA1

    f05e38365ef844aa1dd9c05eaf75c6d99f6125b9

    SHA256

    6702fe991a08c2c0a356b74041d2bd7c1b8f446faf1f9255f882079fd95ebd16

    SHA512

    9dfc0c7f119cc49ffb62bfa7fdda2064b63611b6bb07e3f238104169bf8e4c2aefcb56089c7fa5e0fd0847ecb9b9507bcc2c07df010bdc9f7521935a49521f7e

  • \Users\Admin\AppData\Local\Temp\pFyG3NH.Tjx
    Filesize

    2.0MB

    MD5

    82a14cffab8f4f8eed4a6a6ded628915

    SHA1

    f05e38365ef844aa1dd9c05eaf75c6d99f6125b9

    SHA256

    6702fe991a08c2c0a356b74041d2bd7c1b8f446faf1f9255f882079fd95ebd16

    SHA512

    9dfc0c7f119cc49ffb62bfa7fdda2064b63611b6bb07e3f238104169bf8e4c2aefcb56089c7fa5e0fd0847ecb9b9507bcc2c07df010bdc9f7521935a49521f7e

  • \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/428-455-0x0000000000000000-mapping.dmp
  • memory/832-584-0x0000000005360000-0x000000000548E000-memory.dmp
    Filesize

    1.2MB

  • memory/832-456-0x0000000000000000-mapping.dmp
  • memory/832-583-0x0000000005090000-0x0000000005229000-memory.dmp
    Filesize

    1.6MB

  • memory/832-596-0x0000000005360000-0x000000000548E000-memory.dmp
    Filesize

    1.2MB

  • memory/1072-443-0x00000000007A0000-0x00000000008EA000-memory.dmp
    Filesize

    1.3MB

  • memory/1072-444-0x0000000000400000-0x000000000071F000-memory.dmp
    Filesize

    3.1MB

  • memory/1736-164-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-131-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-135-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-136-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-137-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-138-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-139-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-140-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-141-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-142-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-143-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-144-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-145-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-146-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-147-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-148-0x0000000000ACA000-0x0000000000AE9000-memory.dmp
    Filesize

    124KB

  • memory/1736-149-0x0000000000880000-0x00000000008BE000-memory.dmp
    Filesize

    248KB

  • memory/1736-150-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-151-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-152-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-153-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-154-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-155-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-156-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-157-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-158-0x0000000000400000-0x000000000071F000-memory.dmp
    Filesize

    3.1MB

  • memory/1736-159-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-160-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-161-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-162-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-163-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-133-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-165-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-170-0x0000000000ACA000-0x0000000000AE9000-memory.dmp
    Filesize

    124KB

  • memory/1736-172-0x0000000000880000-0x00000000008BE000-memory.dmp
    Filesize

    248KB

  • memory/1736-174-0x0000000000400000-0x000000000071F000-memory.dmp
    Filesize

    3.1MB

  • memory/1736-116-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-117-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-118-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-119-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-120-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-121-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-122-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-124-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-123-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-125-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-126-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-127-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-129-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-130-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-128-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-134-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/1736-132-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/2268-454-0x0000000000000000-mapping.dmp
  • memory/3888-316-0x0000000000000000-mapping.dmp
  • memory/4180-639-0x0000000000400000-0x000000000071F000-memory.dmp
    Filesize

    3.1MB

  • memory/4316-252-0x0000000000000000-mapping.dmp
  • memory/4332-220-0x0000000000000000-mapping.dmp
  • memory/4744-597-0x00000000055D0000-0x00000000056FE000-memory.dmp
    Filesize

    1.2MB

  • memory/4744-446-0x00000000055D0000-0x00000000056FE000-memory.dmp
    Filesize

    1.2MB

  • memory/4744-445-0x0000000005300000-0x0000000005499000-memory.dmp
    Filesize

    1.6MB

  • memory/4744-360-0x0000000000000000-mapping.dmp
  • memory/5116-181-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-179-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-185-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-183-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-184-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-188-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-182-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-187-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-251-0x0000000000400000-0x000000000071F000-memory.dmp
    Filesize

    3.1MB

  • memory/5116-250-0x0000000000720000-0x00000000007CE000-memory.dmp
    Filesize

    696KB

  • memory/5116-180-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-186-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-168-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-171-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-177-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-176-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-175-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-173-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-169-0x00000000779A0000-0x0000000077B2E000-memory.dmp
    Filesize

    1.6MB

  • memory/5116-242-0x0000000000400000-0x000000000071F000-memory.dmp
    Filesize

    3.1MB

  • memory/5116-166-0x0000000000000000-mapping.dmp
  • memory/5116-241-0x0000000000720000-0x00000000007CE000-memory.dmp
    Filesize

    696KB