amadey | 4e0e4e5c89829d6b4bcf56a9b46fd26a14a42f735a826842845171b6b6b08390

General

Target

file.exe
Size

204KB
MD5

6db9f90e35fc9822ba519c3d5f73b097
SHA1

97efadb6bae1b771ac02e9e478146b9da6eec90f
SHA256

4e0e4e5c89829d6b4bcf56a9b46fd26a14a42f735a826842845171b6b6b08390
SHA512

a1834d53c7dff4eb1359929cc02e51ba2fd5d31a5a4c980a0e4ee2aa651662a237fd71b25115ea5912575a387ffac7cd761e4f07acee2d5c0169a18b3cddc77f
SSDEEP

3072:SZXUPARbZ+Qyl65FwpdNwztZRxI9Bkt7sc8BKR3xBId1dsq5tEmXqSsD2DAs:Q5RbAGINuxkkFscFhsQq5tEG9Y2x

Score

10^/10

amadey collection spyware stealer trojan

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.
trojan amadey

Detect Amadey credential stealer module 2 IoCs

Processes:

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

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

43 2440 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

1512 rovwer.exe
2744 rovwer.exe
2344 rovwer.exe

flow	pid	process
43	2440	rundll32.exe

pid	process
1512	rovwer.exe
2744	rovwer.exe
2344	rovwer.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

file.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2440 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

pid	process
2440	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-1-5-21-929662420-1054238289-2961194603-1000\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
Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid pid_target process target process

3848 3224 WerFault.exe file.exe
4152 2744 WerFault.exe rovwer.exe
1804 2344 WerFault.exe rovwer.exe
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

2136 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2440 rundll32.exe
2440 rundll32.exe
2440 rundll32.exe
2440 rundll32.exe

pid	pid_target	process	target process
3848	3224	WerFault.exe	file.exe
4152	2744	WerFault.exe	rovwer.exe
1804	2344	WerFault.exe	rovwer.exe

pid	process
2136	schtasks.exe

pid	process
2440	rundll32.exe
2440	rundll32.exe
2440	rundll32.exe
2440	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exerovwer.exe

description	pid	process	target process
PID 3224 wrote to memory of 1512	3224	file.exe	rovwer.exe
PID 3224 wrote to memory of 1512	3224	file.exe	rovwer.exe
PID 3224 wrote to memory of 1512	3224	file.exe	rovwer.exe
PID 1512 wrote to memory of 2136	1512	rovwer.exe	schtasks.exe
PID 1512 wrote to memory of 2136	1512	rovwer.exe	schtasks.exe
PID 1512 wrote to memory of 2136	1512	rovwer.exe	schtasks.exe
PID 1512 wrote to memory of 2440	1512	rovwer.exe	rundll32.exe
PID 1512 wrote to memory of 2440	1512	rovwer.exe	rundll32.exe
PID 1512 wrote to memory of 2440	1512	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3224

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1512

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:2136

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:2440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3224 -s 1136
2⤵
- Program crash
PID:3848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3224 -ip 3224
1⤵
PID:1092

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 428
2⤵
- Program crash
PID:4152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2744 -ip 2744
1⤵
PID:892

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 416
2⤵
- Program crash
PID:1804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2344 -ip 2344
1⤵
PID:3648

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
204KB

MD5
6db9f90e35fc9822ba519c3d5f73b097

SHA1
97efadb6bae1b771ac02e9e478146b9da6eec90f

SHA256
4e0e4e5c89829d6b4bcf56a9b46fd26a14a42f735a826842845171b6b6b08390

SHA512
a1834d53c7dff4eb1359929cc02e51ba2fd5d31a5a4c980a0e4ee2aa651662a237fd71b25115ea5912575a387ffac7cd761e4f07acee2d5c0169a18b3cddc77f

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
204KB

MD5
6db9f90e35fc9822ba519c3d5f73b097

SHA1
97efadb6bae1b771ac02e9e478146b9da6eec90f

SHA256
4e0e4e5c89829d6b4bcf56a9b46fd26a14a42f735a826842845171b6b6b08390

SHA512
a1834d53c7dff4eb1359929cc02e51ba2fd5d31a5a4c980a0e4ee2aa651662a237fd71b25115ea5912575a387ffac7cd761e4f07acee2d5c0169a18b3cddc77f

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
204KB

MD5
6db9f90e35fc9822ba519c3d5f73b097

SHA1
97efadb6bae1b771ac02e9e478146b9da6eec90f

SHA256
4e0e4e5c89829d6b4bcf56a9b46fd26a14a42f735a826842845171b6b6b08390

SHA512
a1834d53c7dff4eb1359929cc02e51ba2fd5d31a5a4c980a0e4ee2aa651662a237fd71b25115ea5912575a387ffac7cd761e4f07acee2d5c0169a18b3cddc77f

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
204KB

MD5
6db9f90e35fc9822ba519c3d5f73b097

SHA1
97efadb6bae1b771ac02e9e478146b9da6eec90f

SHA256
4e0e4e5c89829d6b4bcf56a9b46fd26a14a42f735a826842845171b6b6b08390

SHA512
a1834d53c7dff4eb1359929cc02e51ba2fd5d31a5a4c980a0e4ee2aa651662a237fd71b25115ea5912575a387ffac7cd761e4f07acee2d5c0169a18b3cddc77f

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

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

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

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
memory/1512-142-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1512-135-0x0000000000000000-mapping.dmp

Download
memory/1512-140-0x0000000000C2C000-0x0000000000C4B000-memory.dmp

Filesize
124KB

Download
memory/1512-143-0x0000000000C2C000-0x0000000000C4B000-memory.dmp

Filesize
124KB

Download
memory/1512-144-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/2136-141-0x0000000000000000-mapping.dmp

Download
memory/2344-153-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/2344-152-0x0000000000DE0000-0x0000000000DFF000-memory.dmp

Filesize
124KB

Download
memory/2440-148-0x0000000000000000-mapping.dmp

Download
memory/2744-146-0x0000000000B70000-0x0000000000B8F000-memory.dmp

Filesize
124KB

Download
memory/2744-147-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3224-132-0x0000000000B2D000-0x0000000000B4C000-memory.dmp

Filesize
124KB

Download
memory/3224-134-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3224-133-0x0000000000C60000-0x0000000000C9E000-memory.dmp

Filesize
248KB

Download
memory/3224-138-0x0000000000B2D000-0x0000000000B4C000-memory.dmp

Filesize
124KB

Download
memory/3224-139-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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