amadey | a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696

General

Target

a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696.exe
Size

205KB
MD5

112da1c28ba006a828aa7aa5129e3e91
SHA1

3b955355a52dbe3c6e0b8494037116690c07d277
SHA256

a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696
SHA512

f487d6f876f146783b311fc69132dd91e7a154d4d0732770ad533a9853b21786a4dc206de814184bd5b908cfbfbc92e861172fcca69b7c1bdd61fdcb620dd804
SSDEEP

3072:9UKmnZtPnn5p8qrErzd/Hd7iAmFmHghUXbpNxGf0N2XYT5LJo4LBYLzz6E:rYtP3pMHd0FKgGXlWf5X4iES

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

70 4652 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

4260 gntuud.exe
4476 gntuud.exe
3160 gntuud.exe

flow	pid	process
70	4652	rundll32.exe

pid	process
4260	gntuud.exe
4476	gntuud.exe
3160	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:

a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696.exegntuud.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	gntuud.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4652 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
4652	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-1-5-21-2386679933-1492765628-3466841596-1000\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 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
2004	636	WerFault.exe	a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696.exe
3804	4476	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

4316 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4652 rundll32.exe
4652 rundll32.exe
4652 rundll32.exe
4652 rundll32.exe

pid	process
4316	schtasks.exe

pid	process
4652	rundll32.exe
4652	rundll32.exe
4652	rundll32.exe
4652	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696.exegntuud.exe

description	pid	process	target process
PID 636 wrote to memory of 4260	636	a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696.exe	gntuud.exe
PID 636 wrote to memory of 4260	636	a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696.exe	gntuud.exe
PID 636 wrote to memory of 4260	636	a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696.exe	gntuud.exe
PID 4260 wrote to memory of 4316	4260	gntuud.exe	schtasks.exe
PID 4260 wrote to memory of 4316	4260	gntuud.exe	schtasks.exe
PID 4260 wrote to memory of 4316	4260	gntuud.exe	schtasks.exe
PID 4260 wrote to memory of 4652	4260	gntuud.exe	rundll32.exe
PID 4260 wrote to memory of 4652	4260	gntuud.exe	rundll32.exe
PID 4260 wrote to memory of 4652	4260	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696.exe
"C:\Users\Admin\AppData\Local\Temp\a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:636

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:4260

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:4316

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:4652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 1136
2⤵
- Program crash
PID:2004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 636 -ip 636
1⤵
PID:3556

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:4476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4476 -s 416
2⤵
- Program crash
PID:3804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 4476 -ip 4476
1⤵
PID:4332

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:3160

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
205KB

MD5
112da1c28ba006a828aa7aa5129e3e91

SHA1
3b955355a52dbe3c6e0b8494037116690c07d277

SHA256
a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696

SHA512
f487d6f876f146783b311fc69132dd91e7a154d4d0732770ad533a9853b21786a4dc206de814184bd5b908cfbfbc92e861172fcca69b7c1bdd61fdcb620dd804

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
205KB

MD5
112da1c28ba006a828aa7aa5129e3e91

SHA1
3b955355a52dbe3c6e0b8494037116690c07d277

SHA256
a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696

SHA512
f487d6f876f146783b311fc69132dd91e7a154d4d0732770ad533a9853b21786a4dc206de814184bd5b908cfbfbc92e861172fcca69b7c1bdd61fdcb620dd804

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
205KB

MD5
112da1c28ba006a828aa7aa5129e3e91

SHA1
3b955355a52dbe3c6e0b8494037116690c07d277

SHA256
a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696

SHA512
f487d6f876f146783b311fc69132dd91e7a154d4d0732770ad533a9853b21786a4dc206de814184bd5b908cfbfbc92e861172fcca69b7c1bdd61fdcb620dd804

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
205KB

MD5
112da1c28ba006a828aa7aa5129e3e91

SHA1
3b955355a52dbe3c6e0b8494037116690c07d277

SHA256
a0e3a04fa6235d0e6ed113c49061486f7cece9e7f7ce6f999d89433f869f6696

SHA512
f487d6f876f146783b311fc69132dd91e7a154d4d0732770ad533a9853b21786a4dc206de814184bd5b908cfbfbc92e861172fcca69b7c1bdd61fdcb620dd804

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/636-143-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/636-134-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/636-133-0x0000000000BC0000-0x0000000000BFE000-memory.dmp

Filesize
248KB

Download
memory/636-132-0x0000000000C6E000-0x0000000000C8D000-memory.dmp

Filesize
124KB

Download
memory/4260-139-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4260-142-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4260-141-0x0000000000DCC000-0x0000000000DEB000-memory.dmp

Filesize
124KB

Download
memory/4260-135-0x0000000000000000-mapping.dmp

Download
memory/4260-138-0x0000000000DCC000-0x0000000000DEB000-memory.dmp

Filesize
124KB

Download
memory/4316-140-0x0000000000000000-mapping.dmp

Download
memory/4476-145-0x0000000000DB0000-0x0000000000DCF000-memory.dmp

Filesize
124KB

Download
memory/4476-146-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4652-147-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads