amadey | 8d0e7fdbfda5f3b59992b301a21276364825b628c26be01bd17f5319df625bc8

General

Target

file.exe
Size

226KB
MD5

c3595e32e11930aac9399cf8d83fd9a8
SHA1

46048d519c7431ca102cbc1ca1417400e3fccfaa
SHA256

8d0e7fdbfda5f3b59992b301a21276364825b628c26be01bd17f5319df625bc8
SHA512

be06d9919ac3ebbb6601858aa3ca7c45cf8bdc8958529474df583d0c524fa787b3406ab06f1905b3e01b14b10a7dd3b7382b6fbb6c21dc78908e6b18cacdbca3
SSDEEP

3072:GKDNp6MDjPu4WZS5rInHMz+HJ065aYRrA/8Lg5VNP0ioDOb0Ua7oyT:vz/PDW7nHMz+V5XA/8KMWha7z

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.17/hfk3vK9/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\56a1c3d463f381\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

29 768 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

1968 gntuud.exe
4912 gntuud.exe
2040 gntuud.exe

flow	pid	process
29	768	rundll32.exe

pid	process
1968	gntuud.exe
4912	gntuud.exe
2040	gntuud.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.exegntuud.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	gntuud.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

768 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
768	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-1-5-21-2629973501-4017243118-3254762364-1000\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

4564 3560 WerFault.exe file.exe
3888 4912 WerFault.exe gntuud.exe
3004 2040 WerFault.exe gntuud.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

5008 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

768 rundll32.exe
768 rundll32.exe
768 rundll32.exe
768 rundll32.exe

pid	pid_target	process	target process
4564	3560	WerFault.exe	file.exe
3888	4912	WerFault.exe	gntuud.exe
3004	2040	WerFault.exe	gntuud.exe

pid	process
5008	schtasks.exe

pid	process
768	rundll32.exe
768	rundll32.exe
768	rundll32.exe
768	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exegntuud.exe

description	pid	process	target process
PID 3560 wrote to memory of 1968	3560	file.exe	gntuud.exe
PID 3560 wrote to memory of 1968	3560	file.exe	gntuud.exe
PID 3560 wrote to memory of 1968	3560	file.exe	gntuud.exe
PID 1968 wrote to memory of 5008	1968	gntuud.exe	schtasks.exe
PID 1968 wrote to memory of 5008	1968	gntuud.exe	schtasks.exe
PID 1968 wrote to memory of 5008	1968	gntuud.exe	schtasks.exe
PID 1968 wrote to memory of 768	1968	gntuud.exe	rundll32.exe
PID 1968 wrote to memory of 768	1968	gntuud.exe	rundll32.exe
PID 1968 wrote to memory of 768	1968	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\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:3560

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:5008

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 1136
2⤵
- Program crash
PID:4564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3560 -ip 3560
1⤵
PID:632

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:4912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 416
2⤵
- Program crash
PID:3888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 4912 -ip 4912
1⤵
PID:3704

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:2040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 416
2⤵
- Program crash
PID:3004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2040 -ip 2040
1⤵
PID:3952

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\3f904562a0\gntuud.exe
Filesize
226KB

MD5
c3595e32e11930aac9399cf8d83fd9a8

SHA1
46048d519c7431ca102cbc1ca1417400e3fccfaa

SHA256
8d0e7fdbfda5f3b59992b301a21276364825b628c26be01bd17f5319df625bc8

SHA512
be06d9919ac3ebbb6601858aa3ca7c45cf8bdc8958529474df583d0c524fa787b3406ab06f1905b3e01b14b10a7dd3b7382b6fbb6c21dc78908e6b18cacdbca3

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
226KB

MD5
c3595e32e11930aac9399cf8d83fd9a8

SHA1
46048d519c7431ca102cbc1ca1417400e3fccfaa

SHA256
8d0e7fdbfda5f3b59992b301a21276364825b628c26be01bd17f5319df625bc8

SHA512
be06d9919ac3ebbb6601858aa3ca7c45cf8bdc8958529474df583d0c524fa787b3406ab06f1905b3e01b14b10a7dd3b7382b6fbb6c21dc78908e6b18cacdbca3

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
226KB

MD5
c3595e32e11930aac9399cf8d83fd9a8

SHA1
46048d519c7431ca102cbc1ca1417400e3fccfaa

SHA256
8d0e7fdbfda5f3b59992b301a21276364825b628c26be01bd17f5319df625bc8

SHA512
be06d9919ac3ebbb6601858aa3ca7c45cf8bdc8958529474df583d0c524fa787b3406ab06f1905b3e01b14b10a7dd3b7382b6fbb6c21dc78908e6b18cacdbca3

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
226KB

MD5
c3595e32e11930aac9399cf8d83fd9a8

SHA1
46048d519c7431ca102cbc1ca1417400e3fccfaa

SHA256
8d0e7fdbfda5f3b59992b301a21276364825b628c26be01bd17f5319df625bc8

SHA512
be06d9919ac3ebbb6601858aa3ca7c45cf8bdc8958529474df583d0c524fa787b3406ab06f1905b3e01b14b10a7dd3b7382b6fbb6c21dc78908e6b18cacdbca3

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
memory/768-145-0x0000000000000000-mapping.dmp

Download
memory/1968-135-0x0000000000000000-mapping.dmp

Download
memory/1968-141-0x00000000008DC000-0x00000000008FB000-memory.dmp

Filesize
124KB

Download
memory/1968-142-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/1968-143-0x00000000008DC000-0x00000000008FB000-memory.dmp

Filesize
124KB

Download
memory/1968-144-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/2040-152-0x0000000000A10000-0x0000000000A2F000-memory.dmp

Filesize
124KB

Download
memory/2040-153-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/3560-132-0x000000000078D000-0x00000000007AC000-memory.dmp

Filesize
124KB

Download
memory/3560-139-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/3560-134-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/3560-133-0x0000000002460000-0x000000000249E000-memory.dmp

Filesize
248KB

Download
memory/3560-138-0x000000000078D000-0x00000000007AC000-memory.dmp

Filesize
124KB

Download
memory/4912-149-0x00000000009F0000-0x0000000000A0F000-memory.dmp

Filesize
124KB

Download
memory/4912-150-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/5008-140-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads