amadey | 093bcd29f628a39b09866d757dedbad9eab21e02aa724019e55d327e388adbc7

General

Target

file.exe
Size

318KB
MD5

39d30cea2ce9ab52b3dae3773fba5a23
SHA1

3fe1e6b20812e83f8212d5b77e5ade69f8a08471
SHA256

093bcd29f628a39b09866d757dedbad9eab21e02aa724019e55d327e388adbc7
SHA512

e1a82b7db87caa571875c118720bf03002e75eb86dcb703d89f9d5e9f7debed022b51548d5cd41b73fbbd907c6eb79a7871f74a0b0500100539858c9355a1626
SSDEEP

6144:H99RkNf1Hr4M95o8dK4WV6wsYDyyB+tCCumQUkHhSfbr5w:HXRafBr4h8dKH6wsYm04QBH0fbr

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

27 1076 rundll32.exe
Executes dropped EXE 4 IoCs

Processes:

gntuud.exegntuud.exegntuud.exegntuud.exe

pid process

2732 gntuud.exe
4784 gntuud.exe
4312 gntuud.exe
548 gntuud.exe

flow	pid	process
27	1076	rundll32.exe

pid	process
2732	gntuud.exe
4784	gntuud.exe
4312	gntuud.exe
548	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

1076 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
1076	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 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
4280	1756	WerFault.exe	file.exe
5112	4784	WerFault.exe	gntuud.exe
3672	4312	WerFault.exe	gntuud.exe
764	548	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

2308 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1076 rundll32.exe
1076 rundll32.exe
1076 rundll32.exe
1076 rundll32.exe

pid	process
2308	schtasks.exe

pid	process
1076	rundll32.exe
1076	rundll32.exe
1076	rundll32.exe
1076	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exegntuud.exe

description	pid	process	target process
PID 1756 wrote to memory of 2732	1756	file.exe	gntuud.exe
PID 1756 wrote to memory of 2732	1756	file.exe	gntuud.exe
PID 1756 wrote to memory of 2732	1756	file.exe	gntuud.exe
PID 2732 wrote to memory of 2308	2732	gntuud.exe	schtasks.exe
PID 2732 wrote to memory of 2308	2732	gntuud.exe	schtasks.exe
PID 2732 wrote to memory of 2308	2732	gntuud.exe	schtasks.exe
PID 2732 wrote to memory of 1076	2732	gntuud.exe	rundll32.exe
PID 2732 wrote to memory of 1076	2732	gntuud.exe	rundll32.exe
PID 2732 wrote to memory of 1076	2732	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:1756

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:2732

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:2308

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:1076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 1288
2⤵
- Program crash
PID:4280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1756 -ip 1756
1⤵
PID:3360

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:4784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 424
2⤵
- Program crash
PID:5112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 4784 -ip 4784
1⤵
PID:1576

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:4312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4312 -s 424
2⤵
- Program crash
PID:3672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4312 -ip 4312
1⤵
PID:3036

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 424
2⤵
- Program crash
PID:764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 548 -ip 548
1⤵
PID:3912

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
318KB

MD5
39d30cea2ce9ab52b3dae3773fba5a23

SHA1
3fe1e6b20812e83f8212d5b77e5ade69f8a08471

SHA256
093bcd29f628a39b09866d757dedbad9eab21e02aa724019e55d327e388adbc7

SHA512
e1a82b7db87caa571875c118720bf03002e75eb86dcb703d89f9d5e9f7debed022b51548d5cd41b73fbbd907c6eb79a7871f74a0b0500100539858c9355a1626

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
318KB

MD5
39d30cea2ce9ab52b3dae3773fba5a23

SHA1
3fe1e6b20812e83f8212d5b77e5ade69f8a08471

SHA256
093bcd29f628a39b09866d757dedbad9eab21e02aa724019e55d327e388adbc7

SHA512
e1a82b7db87caa571875c118720bf03002e75eb86dcb703d89f9d5e9f7debed022b51548d5cd41b73fbbd907c6eb79a7871f74a0b0500100539858c9355a1626

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
318KB

MD5
39d30cea2ce9ab52b3dae3773fba5a23

SHA1
3fe1e6b20812e83f8212d5b77e5ade69f8a08471

SHA256
093bcd29f628a39b09866d757dedbad9eab21e02aa724019e55d327e388adbc7

SHA512
e1a82b7db87caa571875c118720bf03002e75eb86dcb703d89f9d5e9f7debed022b51548d5cd41b73fbbd907c6eb79a7871f74a0b0500100539858c9355a1626

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
318KB

MD5
39d30cea2ce9ab52b3dae3773fba5a23

SHA1
3fe1e6b20812e83f8212d5b77e5ade69f8a08471

SHA256
093bcd29f628a39b09866d757dedbad9eab21e02aa724019e55d327e388adbc7

SHA512
e1a82b7db87caa571875c118720bf03002e75eb86dcb703d89f9d5e9f7debed022b51548d5cd41b73fbbd907c6eb79a7871f74a0b0500100539858c9355a1626

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
318KB

MD5
39d30cea2ce9ab52b3dae3773fba5a23

SHA1
3fe1e6b20812e83f8212d5b77e5ade69f8a08471

SHA256
093bcd29f628a39b09866d757dedbad9eab21e02aa724019e55d327e388adbc7

SHA512
e1a82b7db87caa571875c118720bf03002e75eb86dcb703d89f9d5e9f7debed022b51548d5cd41b73fbbd907c6eb79a7871f74a0b0500100539858c9355a1626

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/548-156-0x0000000000690000-0x00000000006AF000-memory.dmp

Filesize
124KB

Download
memory/548-157-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1076-149-0x0000000000000000-mapping.dmp

Download
memory/1756-134-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1756-132-0x000000000057D000-0x000000000059C000-memory.dmp

Filesize
124KB

Download
memory/1756-140-0x000000000057D000-0x000000000059C000-memory.dmp

Filesize
124KB

Download
memory/1756-141-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1756-133-0x0000000000510000-0x000000000054E000-memory.dmp

Filesize
248KB

Download
memory/2308-142-0x0000000000000000-mapping.dmp

Download
memory/2732-138-0x00000000006AC000-0x00000000006CB000-memory.dmp

Filesize
124KB

Download
memory/2732-144-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2732-143-0x00000000006AC000-0x00000000006CB000-memory.dmp

Filesize
124KB

Download
memory/2732-139-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2732-135-0x0000000000000000-mapping.dmp

Download
memory/4312-153-0x00000000007C1000-0x00000000007E0000-memory.dmp

Filesize
124KB

Download
memory/4312-154-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4784-148-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4784-147-0x0000000000460000-0x0000000000560000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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