amadey | 55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602

General

Target

55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602.exe
Size

204KB
MD5

8d3b42c3a18861173a2dc1f55191cdf6
SHA1

fe3fe5b5b14c971a8566be88a26673b70b007a1d
SHA256

55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602
SHA512

6e2ec7c2f6cd6d4154f3e7fd46d0cb626f921a454d2a0da32c4f7a28ee25e4202aa865d7e5baad5d3d73cf7fb23eba803195c3fa98047bd278e61fda922eb844
SSDEEP

3072:EDBdjn2LT+2Q2ONp5Fz+1eQmjSpaB7ZFqBhIe+584rdfVnAhT3LRtMFq:kjn+Q2SpSpaB7ZFqBDD4rdtgbEFq

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

24 456 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

5108 gntuud.exe
2172 gntuud.exe
1576 gntuud.exe

flow	pid	process
24	456	rundll32.exe

pid	process
5108	gntuud.exe
2172	gntuud.exe
1576	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:

gntuud.exe55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	gntuud.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

456 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
456	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
1864	4816	WerFault.exe	55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602.exe
4388	2172	WerFault.exe	gntuud.exe
3540	1576	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

488 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

456 rundll32.exe
456 rundll32.exe
456 rundll32.exe
456 rundll32.exe

pid	process
488	schtasks.exe

pid	process
456	rundll32.exe
456	rundll32.exe
456	rundll32.exe
456	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602.exegntuud.exe

description	pid	process	target process
PID 4816 wrote to memory of 5108	4816	55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602.exe	gntuud.exe
PID 4816 wrote to memory of 5108	4816	55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602.exe	gntuud.exe
PID 4816 wrote to memory of 5108	4816	55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602.exe	gntuud.exe
PID 5108 wrote to memory of 488	5108	gntuud.exe	schtasks.exe
PID 5108 wrote to memory of 488	5108	gntuud.exe	schtasks.exe
PID 5108 wrote to memory of 488	5108	gntuud.exe	schtasks.exe
PID 5108 wrote to memory of 456	5108	gntuud.exe	rundll32.exe
PID 5108 wrote to memory of 456	5108	gntuud.exe	rundll32.exe
PID 5108 wrote to memory of 456	5108	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\55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602.exe
"C:\Users\Admin\AppData\Local\Temp\55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4816

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:5108

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:488

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:456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 1292
2⤵
- Program crash
PID:1864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4816 -ip 4816
1⤵
PID:3672

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:2172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2172 -s 420
2⤵
- Program crash
PID:4388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2172 -ip 2172
1⤵
PID:1804

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:1576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 420
2⤵
- Program crash
PID:3540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1576 -ip 1576
1⤵
PID:1564

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
204KB

MD5
8d3b42c3a18861173a2dc1f55191cdf6

SHA1
fe3fe5b5b14c971a8566be88a26673b70b007a1d

SHA256
55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602

SHA512
6e2ec7c2f6cd6d4154f3e7fd46d0cb626f921a454d2a0da32c4f7a28ee25e4202aa865d7e5baad5d3d73cf7fb23eba803195c3fa98047bd278e61fda922eb844

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
204KB

MD5
8d3b42c3a18861173a2dc1f55191cdf6

SHA1
fe3fe5b5b14c971a8566be88a26673b70b007a1d

SHA256
55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602

SHA512
6e2ec7c2f6cd6d4154f3e7fd46d0cb626f921a454d2a0da32c4f7a28ee25e4202aa865d7e5baad5d3d73cf7fb23eba803195c3fa98047bd278e61fda922eb844

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
204KB

MD5
8d3b42c3a18861173a2dc1f55191cdf6

SHA1
fe3fe5b5b14c971a8566be88a26673b70b007a1d

SHA256
55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602

SHA512
6e2ec7c2f6cd6d4154f3e7fd46d0cb626f921a454d2a0da32c4f7a28ee25e4202aa865d7e5baad5d3d73cf7fb23eba803195c3fa98047bd278e61fda922eb844

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
204KB

MD5
8d3b42c3a18861173a2dc1f55191cdf6

SHA1
fe3fe5b5b14c971a8566be88a26673b70b007a1d

SHA256
55e6ee971017065ee3036d7060c564082928eeb1094313f1d46b3f50c13b1602

SHA512
6e2ec7c2f6cd6d4154f3e7fd46d0cb626f921a454d2a0da32c4f7a28ee25e4202aa865d7e5baad5d3d73cf7fb23eba803195c3fa98047bd278e61fda922eb844

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/456-151-0x0000000000000000-mapping.dmp

Download
memory/488-141-0x0000000000000000-mapping.dmp

Download
memory/1576-155-0x00000000004EF000-0x000000000050E000-memory.dmp

Filesize
124KB

Download
memory/1576-156-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2172-148-0x0000000000470000-0x0000000000570000-memory.dmp

Filesize
1024KB

Download
memory/2172-149-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2172-150-0x0000000000470000-0x0000000000570000-memory.dmp

Filesize
1024KB

Download
memory/4816-142-0x000000000056D000-0x000000000058C000-memory.dmp

Filesize
124KB

Download
memory/4816-143-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4816-132-0x000000000056D000-0x000000000058C000-memory.dmp

Filesize
124KB

Download
memory/4816-134-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4816-133-0x0000000002100000-0x000000000213E000-memory.dmp

Filesize
248KB

Download
memory/5108-138-0x00000000007FC000-0x000000000081B000-memory.dmp

Filesize
124KB

Download
memory/5108-145-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/5108-144-0x00000000007FC000-0x000000000081B000-memory.dmp

Filesize
124KB

Download
memory/5108-140-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/5108-139-0x00000000006C0000-0x00000000006FE000-memory.dmp

Filesize
248KB

Download
memory/5108-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads