amadey | ac1b14a61b42f49c95ef6e893877bec973d3108d827535ab4885b051e9fed090

Analysis

max time kernel
103s
max time network
130s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 11:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

file.exe
Size

205KB
MD5

329efa3db8a908218487fc3607b73df6
SHA1

72a8b995f97eab399ccb22601fb3cf6df57e8a3b
SHA256

ac1b14a61b42f49c95ef6e893877bec973d3108d827535ab4885b051e9fed090
SHA512

058d418bab2b27612d840b52a1746ec88477326c02aeeeb200e40568a2e400219bf0ad42c9adeed8426dd55104843894699ee7e0d46a0417a978b4d5c1257e9a
SSDEEP

3072:j5DwZqXmYh5wI1vmnN4zgQB8XnlWOi5tYPh65pYQ1:JyqXmPI1v8IBBQlDi5gYT

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

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 6 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
behavioral1/memory/1044-83-0x0000000000140000-0x0000000000164000-memory.dmp	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

5 1044 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

1272 gntuud.exe
1460 gntuud.exe
1448 gntuud.exe
Loads dropped DLL 6 IoCs

Processes:

file.exerundll32.exe

pid process

836 file.exe
836 file.exe
1044 rundll32.exe
1044 rundll32.exe
1044 rundll32.exe
1044 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
5	1044	rundll32.exe

pid	process
1272	gntuud.exe
1460	gntuud.exe
1448	gntuud.exe

pid	process
836	file.exe
836	file.exe
1044	rundll32.exe
1044	rundll32.exe
1044	rundll32.exe
1044	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-1-5-21-999675638-2867687379-27515722-1000\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

1712 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1044 rundll32.exe
1044 rundll32.exe
1044 rundll32.exe
1044 rundll32.exe

pid	process
1712	schtasks.exe

pid	process
1044	rundll32.exe
1044	rundll32.exe
1044	rundll32.exe
1044	rundll32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

file.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 836 wrote to memory of 1272	836	file.exe	gntuud.exe
PID 836 wrote to memory of 1272	836	file.exe	gntuud.exe
PID 836 wrote to memory of 1272	836	file.exe	gntuud.exe
PID 836 wrote to memory of 1272	836	file.exe	gntuud.exe
PID 1272 wrote to memory of 1712	1272	gntuud.exe	schtasks.exe
PID 1272 wrote to memory of 1712	1272	gntuud.exe	schtasks.exe
PID 1272 wrote to memory of 1712	1272	gntuud.exe	schtasks.exe
PID 1272 wrote to memory of 1712	1272	gntuud.exe	schtasks.exe
PID 1568 wrote to memory of 1460	1568	taskeng.exe	gntuud.exe
PID 1568 wrote to memory of 1460	1568	taskeng.exe	gntuud.exe
PID 1568 wrote to memory of 1460	1568	taskeng.exe	gntuud.exe
PID 1568 wrote to memory of 1460	1568	taskeng.exe	gntuud.exe
PID 1272 wrote to memory of 1044	1272	gntuud.exe	rundll32.exe
PID 1272 wrote to memory of 1044	1272	gntuud.exe	rundll32.exe
PID 1272 wrote to memory of 1044	1272	gntuud.exe	rundll32.exe
PID 1272 wrote to memory of 1044	1272	gntuud.exe	rundll32.exe
PID 1272 wrote to memory of 1044	1272	gntuud.exe	rundll32.exe
PID 1272 wrote to memory of 1044	1272	gntuud.exe	rundll32.exe
PID 1272 wrote to memory of 1044	1272	gntuud.exe	rundll32.exe
PID 1568 wrote to memory of 1448	1568	taskeng.exe	gntuud.exe
PID 1568 wrote to memory of 1448	1568	taskeng.exe	gntuud.exe
PID 1568 wrote to memory of 1448	1568	taskeng.exe	gntuud.exe
PID 1568 wrote to memory of 1448	1568	taskeng.exe	gntuud.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:836

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1272

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:1712

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:1044

C:\Windows\system32\taskeng.exe
taskeng.exe {C7B96531-FE9C-4EB4-8B9B-69611C624E91} S-1-5-21-999675638-2867687379-27515722-1000:ORXGKKZC\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1568

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1460

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1448

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
205KB

MD5
329efa3db8a908218487fc3607b73df6

SHA1
72a8b995f97eab399ccb22601fb3cf6df57e8a3b

SHA256
ac1b14a61b42f49c95ef6e893877bec973d3108d827535ab4885b051e9fed090

SHA512
058d418bab2b27612d840b52a1746ec88477326c02aeeeb200e40568a2e400219bf0ad42c9adeed8426dd55104843894699ee7e0d46a0417a978b4d5c1257e9a

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

Filesize
205KB

MD5
329efa3db8a908218487fc3607b73df6

SHA1
72a8b995f97eab399ccb22601fb3cf6df57e8a3b

SHA256
ac1b14a61b42f49c95ef6e893877bec973d3108d827535ab4885b051e9fed090

SHA512
058d418bab2b27612d840b52a1746ec88477326c02aeeeb200e40568a2e400219bf0ad42c9adeed8426dd55104843894699ee7e0d46a0417a978b4d5c1257e9a

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

Filesize
205KB

MD5
329efa3db8a908218487fc3607b73df6

SHA1
72a8b995f97eab399ccb22601fb3cf6df57e8a3b

SHA256
ac1b14a61b42f49c95ef6e893877bec973d3108d827535ab4885b051e9fed090

SHA512
058d418bab2b27612d840b52a1746ec88477326c02aeeeb200e40568a2e400219bf0ad42c9adeed8426dd55104843894699ee7e0d46a0417a978b4d5c1257e9a

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

Filesize
205KB

MD5
329efa3db8a908218487fc3607b73df6

SHA1
72a8b995f97eab399ccb22601fb3cf6df57e8a3b

SHA256
ac1b14a61b42f49c95ef6e893877bec973d3108d827535ab4885b051e9fed090

SHA512
058d418bab2b27612d840b52a1746ec88477326c02aeeeb200e40568a2e400219bf0ad42c9adeed8426dd55104843894699ee7e0d46a0417a978b4d5c1257e9a

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

Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
205KB

MD5
329efa3db8a908218487fc3607b73df6

SHA1
72a8b995f97eab399ccb22601fb3cf6df57e8a3b

SHA256
ac1b14a61b42f49c95ef6e893877bec973d3108d827535ab4885b051e9fed090

SHA512
058d418bab2b27612d840b52a1746ec88477326c02aeeeb200e40568a2e400219bf0ad42c9adeed8426dd55104843894699ee7e0d46a0417a978b4d5c1257e9a

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
205KB

MD5
329efa3db8a908218487fc3607b73df6

SHA1
72a8b995f97eab399ccb22601fb3cf6df57e8a3b

SHA256
ac1b14a61b42f49c95ef6e893877bec973d3108d827535ab4885b051e9fed090

SHA512
058d418bab2b27612d840b52a1746ec88477326c02aeeeb200e40568a2e400219bf0ad42c9adeed8426dd55104843894699ee7e0d46a0417a978b4d5c1257e9a

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
memory/836-62-0x00000000002AB000-0x00000000002CA000-memory.dmp

Filesize
124KB

Download
memory/836-63-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/836-55-0x00000000002AB000-0x00000000002CA000-memory.dmp

Filesize
124KB

Download
memory/836-54-0x0000000075AD1000-0x0000000075AD3000-memory.dmp

Filesize
8KB

Download
memory/836-57-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/836-56-0x0000000000AF0000-0x0000000000B2E000-memory.dmp

Filesize
248KB

Download
memory/1044-76-0x0000000000000000-mapping.dmp

Download
memory/1044-83-0x0000000000140000-0x0000000000164000-memory.dmp

Filesize
144KB

Download
memory/1272-68-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1272-70-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1272-69-0x0000000000B7B000-0x0000000000B9A000-memory.dmp

Filesize
124KB

Download
memory/1272-67-0x0000000000B7B000-0x0000000000B9A000-memory.dmp

Filesize
124KB

Download
memory/1272-60-0x0000000000000000-mapping.dmp

Download
memory/1448-84-0x0000000000000000-mapping.dmp

Download
memory/1448-87-0x000000000026B000-0x000000000028A000-memory.dmp

Filesize
124KB

Download
memory/1448-88-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1460-75-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1460-74-0x0000000000BCB000-0x0000000000BEA000-memory.dmp

Filesize
124KB

Download
memory/1460-71-0x0000000000000000-mapping.dmp

Download
memory/1712-65-0x0000000000000000-mapping.dmp

Download