amadey | a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1

General

Target

a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1.exe
Size

205KB
MD5

80c85f56b279052a60942c5c9f6b96e8
SHA1

55232cadc00fabebece963d964119849aa6aaabd
SHA256

a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1
SHA512

e35fc7a532622bbf28ee64bb66fee752eee48d781533ae7d5f273bfdffbdb9631ff60c6a1bcde6db3fff0d630ef2f39eb28e289dfb35e493655ac00d51e5de0e
SSDEEP

3072:QcsFkO/5FdeRlUdav8IPr3U4bHcf1lEUVFhZO/4I/gAtiP6MkTmuDzQmcA:bsOzcav7rHOGU/zxsXbxDdp

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 4 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
behavioral1/memory/2372-152-0x00000000008C0000-0x00000000008E4000-memory.dmp	amadey_cred_module
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

24 2372 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

1260 gntuud.exe
1632 gntuud.exe
3640 gntuud.exe

flow	pid	process
24	2372	rundll32.exe

pid	process
1260	gntuud.exe
1632	gntuud.exe
3640	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:

a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1.exegntuud.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	gntuud.exe

Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

2372 rundll32.exe
2372 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
2372	rundll32.exe
2372	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-1-5-21-2295526160-1155304984-640977766-1000\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
4880	1932	WerFault.exe	a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1.exe
4408	1632	WerFault.exe	gntuud.exe
3928	3640	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

4472 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2372 rundll32.exe
2372 rundll32.exe
2372 rundll32.exe
2372 rundll32.exe

pid	process
4472	schtasks.exe

pid	process
2372	rundll32.exe
2372	rundll32.exe
2372	rundll32.exe
2372	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1.exegntuud.exe

description	pid	process	target process
PID 1932 wrote to memory of 1260	1932	a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1.exe	gntuud.exe
PID 1932 wrote to memory of 1260	1932	a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1.exe	gntuud.exe
PID 1932 wrote to memory of 1260	1932	a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1.exe	gntuud.exe
PID 1260 wrote to memory of 4472	1260	gntuud.exe	schtasks.exe
PID 1260 wrote to memory of 4472	1260	gntuud.exe	schtasks.exe
PID 1260 wrote to memory of 4472	1260	gntuud.exe	schtasks.exe
PID 1260 wrote to memory of 2372	1260	gntuud.exe	rundll32.exe
PID 1260 wrote to memory of 2372	1260	gntuud.exe	rundll32.exe
PID 1260 wrote to memory of 2372	1260	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1.exe
"C:\Users\Admin\AppData\Local\Temp\a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1932

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:1260

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:4472

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:2372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -s 900
2⤵
- Program crash
PID:4880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1932 -ip 1932
1⤵
PID:4468

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:1632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1632 -s 432
2⤵
- Program crash
PID:4408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 1632 -ip 1632
1⤵
PID:4528

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:3640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3640 -s 420
2⤵
- Program crash
PID:3928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3640 -ip 3640
1⤵
PID:4996

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
80c85f56b279052a60942c5c9f6b96e8

SHA1
55232cadc00fabebece963d964119849aa6aaabd

SHA256
a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1

SHA512
e35fc7a532622bbf28ee64bb66fee752eee48d781533ae7d5f273bfdffbdb9631ff60c6a1bcde6db3fff0d630ef2f39eb28e289dfb35e493655ac00d51e5de0e

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

MD5
80c85f56b279052a60942c5c9f6b96e8

SHA1
55232cadc00fabebece963d964119849aa6aaabd

SHA256
a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1

SHA512
e35fc7a532622bbf28ee64bb66fee752eee48d781533ae7d5f273bfdffbdb9631ff60c6a1bcde6db3fff0d630ef2f39eb28e289dfb35e493655ac00d51e5de0e

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

MD5
80c85f56b279052a60942c5c9f6b96e8

SHA1
55232cadc00fabebece963d964119849aa6aaabd

SHA256
a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1

SHA512
e35fc7a532622bbf28ee64bb66fee752eee48d781533ae7d5f273bfdffbdb9631ff60c6a1bcde6db3fff0d630ef2f39eb28e289dfb35e493655ac00d51e5de0e

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

MD5
80c85f56b279052a60942c5c9f6b96e8

SHA1
55232cadc00fabebece963d964119849aa6aaabd

SHA256
a32b882c32c89a59495716a6cdbbff52625941c4f94d749992ec0f6dbfe649c1

SHA512
e35fc7a532622bbf28ee64bb66fee752eee48d781533ae7d5f273bfdffbdb9631ff60c6a1bcde6db3fff0d630ef2f39eb28e289dfb35e493655ac00d51e5de0e

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

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
memory/1260-140-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/1260-139-0x000000000054D000-0x000000000056C000-memory.dmp

Filesize
124KB

Download
memory/1260-143-0x000000000054D000-0x000000000056C000-memory.dmp

Filesize
124KB

Download
memory/1260-144-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/1260-135-0x0000000000000000-mapping.dmp

Download
memory/1632-146-0x00000000007FF000-0x000000000081E000-memory.dmp

Filesize
124KB

Download
memory/1632-147-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/1932-141-0x000000000059D000-0x00000000005BC000-memory.dmp

Filesize
124KB

Download
memory/1932-142-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/1932-134-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/1932-133-0x00000000021A0000-0x00000000021DE000-memory.dmp

Filesize
248KB

Download
memory/1932-132-0x000000000059D000-0x00000000005BC000-memory.dmp

Filesize
124KB

Download
memory/2372-152-0x00000000008C0000-0x00000000008E4000-memory.dmp

Filesize
144KB

Download
memory/2372-148-0x0000000000000000-mapping.dmp

Download
memory/3640-154-0x000000000076F000-0x000000000078E000-memory.dmp

Filesize
124KB

Download
memory/3640-155-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/4472-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads