amadey | 2312780f7e750b3aeb3c92d8404d002c29e8b5e63136a91d218a7130fe08ace3

General

Target

file.exe
Size

322KB
MD5

604763f5a52df56b4f2dcd2d3529be76
SHA1

f923423d231a7db45a18c35a98c990c35b337e1c
SHA256

2312780f7e750b3aeb3c92d8404d002c29e8b5e63136a91d218a7130fe08ace3
SHA512

7d5cb160847c1454789e75f22c81489ede8d551416dbf77512662be1220a46010df03a466e38172fb598be23911f24e846ed24ca72c45d2e8332242674e958d3
SSDEEP

6144:Lw9zuGtIU0MjK2rpzU7CTb9y3VW+iLxm:Lw9zuGFfKyNwCT5y3V6

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 2 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

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

81 3032 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

3920 gntuud.exe
4340 gntuud.exe
2832 gntuud.exe

flow	pid	process
81	3032	rundll32.exe

pid	process
3920	gntuud.exe
4340	gntuud.exe
2832	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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	gntuud.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3032 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
3032	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-1-5-21-4246620582-653642754-1174164128-1000\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

1360 3392 WerFault.exe file.exe
3608 4340 WerFault.exe gntuud.exe
4784 2832 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

3384 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

3032 rundll32.exe
3032 rundll32.exe
3032 rundll32.exe
3032 rundll32.exe

pid	pid_target	process	target process
1360	3392	WerFault.exe	file.exe
3608	4340	WerFault.exe	gntuud.exe
4784	2832	WerFault.exe	gntuud.exe

pid	process
3384	schtasks.exe

pid	process
3032	rundll32.exe
3032	rundll32.exe
3032	rundll32.exe
3032	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exegntuud.exe

description	pid	process	target process
PID 3392 wrote to memory of 3920	3392	file.exe	gntuud.exe
PID 3392 wrote to memory of 3920	3392	file.exe	gntuud.exe
PID 3392 wrote to memory of 3920	3392	file.exe	gntuud.exe
PID 3920 wrote to memory of 3384	3920	gntuud.exe	schtasks.exe
PID 3920 wrote to memory of 3384	3920	gntuud.exe	schtasks.exe
PID 3920 wrote to memory of 3384	3920	gntuud.exe	schtasks.exe
PID 3920 wrote to memory of 3032	3920	gntuud.exe	rundll32.exe
PID 3920 wrote to memory of 3032	3920	gntuud.exe	rundll32.exe
PID 3920 wrote to memory of 3032	3920	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\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:3392

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:3920

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:3384

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:3032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3392 -s 1256
2⤵
- Program crash
PID:1360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3392 -ip 3392
1⤵
PID:3428

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
1⤵
- Executes dropped EXE
PID:4340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4340 -s 416
2⤵
- Program crash
PID:3608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4340 -ip 4340
1⤵
PID:3824

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
1⤵
- Executes dropped EXE
PID:2832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 424
2⤵
- Program crash
PID:4784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2832 -ip 2832
1⤵
PID:4736

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
322KB

MD5
604763f5a52df56b4f2dcd2d3529be76

SHA1
f923423d231a7db45a18c35a98c990c35b337e1c

SHA256
2312780f7e750b3aeb3c92d8404d002c29e8b5e63136a91d218a7130fe08ace3

SHA512
7d5cb160847c1454789e75f22c81489ede8d551416dbf77512662be1220a46010df03a466e38172fb598be23911f24e846ed24ca72c45d2e8332242674e958d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
322KB

MD5
604763f5a52df56b4f2dcd2d3529be76

SHA1
f923423d231a7db45a18c35a98c990c35b337e1c

SHA256
2312780f7e750b3aeb3c92d8404d002c29e8b5e63136a91d218a7130fe08ace3

SHA512
7d5cb160847c1454789e75f22c81489ede8d551416dbf77512662be1220a46010df03a466e38172fb598be23911f24e846ed24ca72c45d2e8332242674e958d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
322KB

MD5
604763f5a52df56b4f2dcd2d3529be76

SHA1
f923423d231a7db45a18c35a98c990c35b337e1c

SHA256
2312780f7e750b3aeb3c92d8404d002c29e8b5e63136a91d218a7130fe08ace3

SHA512
7d5cb160847c1454789e75f22c81489ede8d551416dbf77512662be1220a46010df03a466e38172fb598be23911f24e846ed24ca72c45d2e8332242674e958d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
322KB

MD5
604763f5a52df56b4f2dcd2d3529be76

SHA1
f923423d231a7db45a18c35a98c990c35b337e1c

SHA256
2312780f7e750b3aeb3c92d8404d002c29e8b5e63136a91d218a7130fe08ace3

SHA512
7d5cb160847c1454789e75f22c81489ede8d551416dbf77512662be1220a46010df03a466e38172fb598be23911f24e846ed24ca72c45d2e8332242674e958d3

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/2832-153-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2832-152-0x00000000005D4000-0x00000000005F3000-memory.dmp

Filesize
124KB

Download
memory/3032-147-0x0000000000000000-mapping.dmp

Download
memory/3384-142-0x0000000000000000-mapping.dmp

Download
memory/3392-140-0x0000000000623000-0x0000000000642000-memory.dmp

Filesize
124KB

Download
memory/3392-141-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/3392-134-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/3392-133-0x00000000005C0000-0x00000000005FE000-memory.dmp

Filesize
248KB

Download
memory/3392-132-0x0000000000623000-0x0000000000642000-memory.dmp

Filesize
124KB

Download
memory/3920-135-0x0000000000000000-mapping.dmp

Download
memory/3920-139-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/3920-138-0x0000000000523000-0x0000000000542000-memory.dmp

Filesize
124KB

Download
memory/4340-144-0x00000000004F4000-0x0000000000513000-memory.dmp

Filesize
124KB

Download
memory/4340-150-0x00000000004F4000-0x0000000000513000-memory.dmp

Filesize
124KB

Download
memory/4340-146-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4340-145-0x00000000005F0000-0x000000000062E000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads