amadey | f1284374d447c3ea7160a8349c43589e16a939d5ef2d1c85c0510d4e5e032f4d

General

Target

file.exe
Size

259KB
MD5

22a4d1e3272617361f91f8e79c44bba0
SHA1

9366acf954b3397562ec7e3c8d2dc08b1aa7a4a4
SHA256

f1284374d447c3ea7160a8349c43589e16a939d5ef2d1c85c0510d4e5e032f4d
SHA512

c7f9ee3cfe7ff405e23f21d023b103275338bb608d2c3c52e7abb0d90f04c4801ba52fb637a66e6f2e280519ded243de3c73c49b879bd2734f59f6860a34fd1e
SSDEEP

3072:DKCmfMuN+D5I5IeUa15mJZmNHSU3Ll/31XtTTiexxXk3hTDw02rwztNHAa:Ef+D9YmJMNHSqL7tT2MXB02sbHA

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

62.204.41.6/p9cWxH/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\a091ec0a6e2227\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll	amadey_cred_module
behavioral2/memory/3572-152-0x0000000000980000-0x00000000009A4000-memory.dmp	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

36 3572 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

gntuud.exegntuud.exegntuud.exegntuud.exe

pid process

4544 gntuud.exe
4256 gntuud.exe
3284 gntuud.exe
1856 gntuud.exe

flow	pid	process
36	3572	rundll32.exe

pid	process
4544	gntuud.exe
4256	gntuud.exe
3284	gntuud.exe
1856	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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	file.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

3572 rundll32.exe
3572 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
3572	rundll32.exe
3572	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 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
1976	4900	WerFault.exe	file.exe
720	4256	WerFault.exe	gntuud.exe
3720	3284	WerFault.exe	gntuud.exe
1516	1856	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

3172 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

3572 rundll32.exe
3572 rundll32.exe
3572 rundll32.exe
3572 rundll32.exe

pid	process
3172	schtasks.exe

pid	process
3572	rundll32.exe
3572	rundll32.exe
3572	rundll32.exe
3572	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exegntuud.exe

description	pid	process	target process
PID 4900 wrote to memory of 4544	4900	file.exe	gntuud.exe
PID 4900 wrote to memory of 4544	4900	file.exe	gntuud.exe
PID 4900 wrote to memory of 4544	4900	file.exe	gntuud.exe
PID 4544 wrote to memory of 3172	4544	gntuud.exe	schtasks.exe
PID 4544 wrote to memory of 3172	4544	gntuud.exe	schtasks.exe
PID 4544 wrote to memory of 3172	4544	gntuud.exe	schtasks.exe
PID 4544 wrote to memory of 3572	4544	gntuud.exe	rundll32.exe
PID 4544 wrote to memory of 3572	4544	gntuud.exe	rundll32.exe
PID 4544 wrote to memory of 3572	4544	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\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4900

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4544

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\99e342142d\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:3172

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:3572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 892
2⤵
- Program crash
PID:1976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4900 -ip 4900
1⤵
PID:5064

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
1⤵
- Executes dropped EXE
PID:4256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 216
2⤵
- Program crash
PID:720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4256 -ip 4256
1⤵
PID:4232

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
1⤵
- Executes dropped EXE
PID:3284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 424
2⤵
- Program crash
PID:3720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3284 -ip 3284
1⤵
PID:612

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
1⤵
- Executes dropped EXE
PID:1856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 216
2⤵
- Program crash
PID:1516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 1856 -ip 1856
1⤵
PID:1320

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\99e342142d\gntuud.exe
Filesize
259KB

MD5
22a4d1e3272617361f91f8e79c44bba0

SHA1
9366acf954b3397562ec7e3c8d2dc08b1aa7a4a4

SHA256
f1284374d447c3ea7160a8349c43589e16a939d5ef2d1c85c0510d4e5e032f4d

SHA512
c7f9ee3cfe7ff405e23f21d023b103275338bb608d2c3c52e7abb0d90f04c4801ba52fb637a66e6f2e280519ded243de3c73c49b879bd2734f59f6860a34fd1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
259KB

MD5
22a4d1e3272617361f91f8e79c44bba0

SHA1
9366acf954b3397562ec7e3c8d2dc08b1aa7a4a4

SHA256
f1284374d447c3ea7160a8349c43589e16a939d5ef2d1c85c0510d4e5e032f4d

SHA512
c7f9ee3cfe7ff405e23f21d023b103275338bb608d2c3c52e7abb0d90f04c4801ba52fb637a66e6f2e280519ded243de3c73c49b879bd2734f59f6860a34fd1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
259KB

MD5
22a4d1e3272617361f91f8e79c44bba0

SHA1
9366acf954b3397562ec7e3c8d2dc08b1aa7a4a4

SHA256
f1284374d447c3ea7160a8349c43589e16a939d5ef2d1c85c0510d4e5e032f4d

SHA512
c7f9ee3cfe7ff405e23f21d023b103275338bb608d2c3c52e7abb0d90f04c4801ba52fb637a66e6f2e280519ded243de3c73c49b879bd2734f59f6860a34fd1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
259KB

MD5
22a4d1e3272617361f91f8e79c44bba0

SHA1
9366acf954b3397562ec7e3c8d2dc08b1aa7a4a4

SHA256
f1284374d447c3ea7160a8349c43589e16a939d5ef2d1c85c0510d4e5e032f4d

SHA512
c7f9ee3cfe7ff405e23f21d023b103275338bb608d2c3c52e7abb0d90f04c4801ba52fb637a66e6f2e280519ded243de3c73c49b879bd2734f59f6860a34fd1e

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
259KB

MD5
22a4d1e3272617361f91f8e79c44bba0

SHA1
9366acf954b3397562ec7e3c8d2dc08b1aa7a4a4

SHA256
f1284374d447c3ea7160a8349c43589e16a939d5ef2d1c85c0510d4e5e032f4d

SHA512
c7f9ee3cfe7ff405e23f21d023b103275338bb608d2c3c52e7abb0d90f04c4801ba52fb637a66e6f2e280519ded243de3c73c49b879bd2734f59f6860a34fd1e

Download Submit
C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
Filesize
126KB

MD5
98cc0f811ad5ff43fedc262961002498

SHA1
37e48635fcef35c0b3db3c1f0c35833899eb53d8

SHA256
62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

SHA512
d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

Download Submit
C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
Filesize
126KB

MD5
98cc0f811ad5ff43fedc262961002498

SHA1
37e48635fcef35c0b3db3c1f0c35833899eb53d8

SHA256
62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

SHA512
d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

Download Submit
C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
Filesize
126KB

MD5
98cc0f811ad5ff43fedc262961002498

SHA1
37e48635fcef35c0b3db3c1f0c35833899eb53d8

SHA256
62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

SHA512
d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

Download Submit
memory/1856-157-0x00000000006AC000-0x00000000006CB000-memory.dmp

Filesize
124KB

Download
memory/1856-158-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/3172-141-0x0000000000000000-mapping.dmp

Download
memory/3284-155-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/3284-154-0x000000000055C000-0x000000000057B000-memory.dmp

Filesize
124KB

Download
memory/3572-152-0x0000000000980000-0x00000000009A4000-memory.dmp

Filesize
144KB

Download
memory/3572-148-0x0000000000000000-mapping.dmp

Download
memory/4256-146-0x000000000054C000-0x000000000056B000-memory.dmp

Filesize
124KB

Download
memory/4256-147-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4544-138-0x0000000000688000-0x00000000006A7000-memory.dmp

Filesize
124KB

Download
memory/4544-144-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4544-140-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4544-139-0x00000000005F0000-0x000000000062E000-memory.dmp

Filesize
248KB

Download
memory/4544-135-0x0000000000000000-mapping.dmp

Download
memory/4900-143-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4900-142-0x00000000006C9000-0x00000000006E8000-memory.dmp

Filesize
124KB

Download
memory/4900-132-0x00000000006C9000-0x00000000006E8000-memory.dmp

Filesize
124KB

Download
memory/4900-134-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4900-133-0x0000000002070000-0x00000000020AE000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads