Analysis

  • max time kernel
    112s
  • max time network
    143s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29-11-2022 20:46

General

  • Target

    2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782.exe

  • Size

    204KB

  • MD5

    7e31ba56a5521628d65764c98332566a

  • SHA1

    77219c565ba8e3f22f1d4b3d820b2f659d14318a

  • SHA256

    2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782

  • SHA512

    c516f905ad57575c9902b535190c933842e5b487b34b7306f1be16311189dbfc21d5f0a791512a17b1d12c0ad1431874262c274246aa80abdd88b459e28dfd40

  • SSDEEP

    3072:bDT+I5Fuo2LUp5W+C0x3FVc2fh9ouEoFbcjmo/EfnVvstHHhRQEdOX/n:iIGo2wjTh26bcNsfMHBLCP

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 3 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\2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782.exe
    "C:\Users\Admin\AppData\Local\Temp\2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2400
    • 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:3568
      • 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:1232
      • 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:4900
  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    1⤵
    • Executes dropped EXE
    PID:4820
  • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
    1⤵
    • Executes dropped EXE
    PID:5020

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

    204KB

    MD5

    7e31ba56a5521628d65764c98332566a

    SHA1

    77219c565ba8e3f22f1d4b3d820b2f659d14318a

    SHA256

    2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782

    SHA512

    c516f905ad57575c9902b535190c933842e5b487b34b7306f1be16311189dbfc21d5f0a791512a17b1d12c0ad1431874262c274246aa80abdd88b459e28dfd40

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

    204KB

    MD5

    7e31ba56a5521628d65764c98332566a

    SHA1

    77219c565ba8e3f22f1d4b3d820b2f659d14318a

    SHA256

    2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782

    SHA512

    c516f905ad57575c9902b535190c933842e5b487b34b7306f1be16311189dbfc21d5f0a791512a17b1d12c0ad1431874262c274246aa80abdd88b459e28dfd40

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

    204KB

    MD5

    7e31ba56a5521628d65764c98332566a

    SHA1

    77219c565ba8e3f22f1d4b3d820b2f659d14318a

    SHA256

    2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782

    SHA512

    c516f905ad57575c9902b535190c933842e5b487b34b7306f1be16311189dbfc21d5f0a791512a17b1d12c0ad1431874262c274246aa80abdd88b459e28dfd40

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

    204KB

    MD5

    7e31ba56a5521628d65764c98332566a

    SHA1

    77219c565ba8e3f22f1d4b3d820b2f659d14318a

    SHA256

    2bcae3e63eb9bd9067f8230d08253a316db368e398efdd55e333a570a57ed782

    SHA512

    c516f905ad57575c9902b535190c933842e5b487b34b7306f1be16311189dbfc21d5f0a791512a17b1d12c0ad1431874262c274246aa80abdd88b459e28dfd40

  • 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/1232-230-0x0000000000000000-mapping.dmp
  • memory/2400-161-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-129-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-126-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-127-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-128-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-166-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-130-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-131-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-132-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-133-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-134-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-135-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-136-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-137-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-138-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-139-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-140-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-141-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-142-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-143-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-144-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-145-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-146-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-147-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-148-0x000000000068A000-0x00000000006A9000-memory.dmp
    Filesize

    124KB

  • memory/2400-149-0x00000000004F0000-0x000000000063A000-memory.dmp
    Filesize

    1.3MB

  • memory/2400-150-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-152-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-151-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-153-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-165-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-155-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-156-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-157-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-158-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-159-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/2400-160-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-124-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-162-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-163-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-120-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-154-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-125-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-167-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-168-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-169-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-170-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-171-0x000000000068A000-0x00000000006A9000-memory.dmp
    Filesize

    124KB

  • memory/2400-172-0x00000000004F0000-0x000000000063A000-memory.dmp
    Filesize

    1.3MB

  • memory/2400-189-0x000000000068A000-0x00000000006A9000-memory.dmp
    Filesize

    124KB

  • memory/2400-192-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/2400-121-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-122-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-123-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/2400-164-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-181-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-173-0x0000000000000000-mapping.dmp
  • memory/3568-180-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-221-0x00000000005C0000-0x000000000070A000-memory.dmp
    Filesize

    1.3MB

  • memory/3568-183-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-184-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-185-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-186-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-187-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-190-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-220-0x00000000005C0000-0x000000000070A000-memory.dmp
    Filesize

    1.3MB

  • memory/3568-191-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-188-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-222-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/3568-258-0x00000000005C0000-0x000000000070A000-memory.dmp
    Filesize

    1.3MB

  • memory/3568-193-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-257-0x00000000005C0000-0x000000000070A000-memory.dmp
    Filesize

    1.3MB

  • memory/3568-259-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/3568-178-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-176-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-179-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-177-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/3568-175-0x0000000077330000-0x00000000774BE000-memory.dmp
    Filesize

    1.6MB

  • memory/4820-297-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB

  • memory/4820-296-0x00000000005D0000-0x000000000060E000-memory.dmp
    Filesize

    248KB

  • memory/4820-295-0x000000000067E000-0x000000000069D000-memory.dmp
    Filesize

    124KB

  • memory/4900-298-0x0000000000000000-mapping.dmp
  • memory/5020-417-0x0000000000400000-0x0000000000469000-memory.dmp
    Filesize

    420KB