amadey | b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c

Analysis

max time kernel
94s
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
29-11-2022 16:41

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General

Target

b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c.exe
Size

205KB
MD5

6ebe673b67f6e09ebc8d12c1c2228820
SHA1

9c31a26fdc6ad270a35dbab8c65c69a5f32fcc59
SHA256

b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c
SHA512

5459fa4ab307c9bb8807050fdd2e9334e73cdd9efd814977596d213d17ee122648468f8b383f45d0098905d2d62cb02fc9edb4fa6588aaff4ee1f66993d75640
SSDEEP

3072:xEDbGq+SNqbj37y5mKSLaICiuCz4SebdwvboQ5Ix2LKtuskzp8UtNc+D:2Gq+sa3CS1CqcyvboQOxKsstT

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

193.56.146.194/h49vlBP/index.php

Signatures

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

Detect Amadey credential stealer module 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

8 4528 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

5020 rovwer.exe
704 rovwer.exe
4852 rovwer.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4528 rundll32.exe
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

flow	pid	process
8	4528	rundll32.exe

pid	process
5020	rovwer.exe
704	rovwer.exe
4852	rovwer.exe

pid	process
4528	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3332 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4528 rundll32.exe
4528 rundll32.exe
4528 rundll32.exe
4528 rundll32.exe

pid	process
3332	schtasks.exe

pid	process
4528	rundll32.exe
4528	rundll32.exe
4528	rundll32.exe
4528	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c.exerovwer.exe

description	pid	process	target process
PID 2204 wrote to memory of 5020	2204	b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c.exe	rovwer.exe
PID 2204 wrote to memory of 5020	2204	b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c.exe	rovwer.exe
PID 2204 wrote to memory of 5020	2204	b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c.exe	rovwer.exe
PID 5020 wrote to memory of 3332	5020	rovwer.exe	schtasks.exe
PID 5020 wrote to memory of 3332	5020	rovwer.exe	schtasks.exe
PID 5020 wrote to memory of 3332	5020	rovwer.exe	schtasks.exe
PID 5020 wrote to memory of 4528	5020	rovwer.exe	rundll32.exe
PID 5020 wrote to memory of 4528	5020	rovwer.exe	rundll32.exe
PID 5020 wrote to memory of 4528	5020	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c.exe
"C:\Users\Admin\AppData\Local\Temp\b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2204

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:5020

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:3332

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:4528

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:704

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4852

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
205KB

MD5
6ebe673b67f6e09ebc8d12c1c2228820

SHA1
9c31a26fdc6ad270a35dbab8c65c69a5f32fcc59

SHA256
b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c

SHA512
5459fa4ab307c9bb8807050fdd2e9334e73cdd9efd814977596d213d17ee122648468f8b383f45d0098905d2d62cb02fc9edb4fa6588aaff4ee1f66993d75640

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
205KB

MD5
6ebe673b67f6e09ebc8d12c1c2228820

SHA1
9c31a26fdc6ad270a35dbab8c65c69a5f32fcc59

SHA256
b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c

SHA512
5459fa4ab307c9bb8807050fdd2e9334e73cdd9efd814977596d213d17ee122648468f8b383f45d0098905d2d62cb02fc9edb4fa6588aaff4ee1f66993d75640

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
205KB

MD5
6ebe673b67f6e09ebc8d12c1c2228820

SHA1
9c31a26fdc6ad270a35dbab8c65c69a5f32fcc59

SHA256
b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c

SHA512
5459fa4ab307c9bb8807050fdd2e9334e73cdd9efd814977596d213d17ee122648468f8b383f45d0098905d2d62cb02fc9edb4fa6588aaff4ee1f66993d75640

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
205KB

MD5
6ebe673b67f6e09ebc8d12c1c2228820

SHA1
9c31a26fdc6ad270a35dbab8c65c69a5f32fcc59

SHA256
b7842ab0ab8222d82bc85fed657c6b654934273c8879bc54a514ed1b11f4dc4c

SHA512
5459fa4ab307c9bb8807050fdd2e9334e73cdd9efd814977596d213d17ee122648468f8b383f45d0098905d2d62cb02fc9edb4fa6588aaff4ee1f66993d75640

Download Submit
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
memory/704-294-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/704-293-0x000000000071E000-0x000000000073D000-memory.dmp

Filesize
124KB

Download
memory/2204-162-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-164-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-128-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-129-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-130-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-131-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-132-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-133-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-134-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-135-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-136-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-137-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-138-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-139-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-140-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-141-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-142-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-143-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-144-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-145-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-146-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-147-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-148-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-149-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-150-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-151-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-152-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-153-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-154-0x000000000068A000-0x00000000006A9000-memory.dmp

Filesize
124KB

Download
memory/2204-155-0x00000000004C0000-0x000000000060A000-memory.dmp

Filesize
1.3MB

Download
memory/2204-156-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-157-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-158-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-159-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-160-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-161-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2204-126-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-163-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-170-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-120-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-127-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-167-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-168-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-169-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-166-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-175-0x000000000068A000-0x00000000006A9000-memory.dmp

Filesize
124KB

Download
memory/2204-177-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2204-121-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-122-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-123-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-124-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-125-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/2204-165-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/3332-228-0x0000000000000000-mapping.dmp

Download
memory/4528-295-0x0000000000000000-mapping.dmp

Download
memory/4852-415-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4852-414-0x0000000002090000-0x00000000020CE000-memory.dmp

Filesize
248KB

Download
memory/5020-255-0x0000000000570000-0x00000000006BA000-memory.dmp

Filesize
1.3MB

Download
memory/5020-176-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-186-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-187-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-188-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-189-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-190-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-184-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-179-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-257-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/5020-221-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/5020-185-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-256-0x0000000000570000-0x00000000006BA000-memory.dmp

Filesize
1.3MB

Download
memory/5020-219-0x0000000000570000-0x00000000006BA000-memory.dmp

Filesize
1.3MB

Download
memory/5020-178-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-174-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-173-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-183-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-171-0x0000000000000000-mapping.dmp

Download
memory/5020-181-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-218-0x0000000000570000-0x00000000006BA000-memory.dmp

Filesize
1.3MB

Download
memory/5020-180-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download
memory/5020-191-0x0000000077540000-0x00000000776CE000-memory.dmp

Filesize
1.6MB

Download