amadey | 460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

General

Target

file.exe
Size

415KB
MD5

7d4dbb2fb0095d27dd4aae90c492a2e1
SHA1

83b5a11d76869b819d51ba94e81f9d72daa42293
SHA256

460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa
SHA512

d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1
SSDEEP

6144:ntsG/ZN6LJFS+EsXQC9QUHRjF+8I/G6SZYg2WcoBlCsn/w3aV:ntsmZANFS51ARxjlZPcWCt

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

61 4088 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

1396 gntuud.exe
1540 gntuud.exe
3912 gntuud.exe

flow	pid	process
61	4088	rundll32.exe

pid	process
1396	gntuud.exe
1540	gntuud.exe
3912	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

4088 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
4088	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

2444 4596 WerFault.exe file.exe
5012 1540 WerFault.exe gntuud.exe
528 3912 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

4552 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4088 rundll32.exe
4088 rundll32.exe
4088 rundll32.exe
4088 rundll32.exe

pid	pid_target	process	target process
2444	4596	WerFault.exe	file.exe
5012	1540	WerFault.exe	gntuud.exe
528	3912	WerFault.exe	gntuud.exe

pid	process
4552	schtasks.exe

pid	process
4088	rundll32.exe
4088	rundll32.exe
4088	rundll32.exe
4088	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exegntuud.exe

description	pid	process	target process
PID 4596 wrote to memory of 1396	4596	file.exe	gntuud.exe
PID 4596 wrote to memory of 1396	4596	file.exe	gntuud.exe
PID 4596 wrote to memory of 1396	4596	file.exe	gntuud.exe
PID 1396 wrote to memory of 4552	1396	gntuud.exe	schtasks.exe
PID 1396 wrote to memory of 4552	1396	gntuud.exe	schtasks.exe
PID 1396 wrote to memory of 4552	1396	gntuud.exe	schtasks.exe
PID 1396 wrote to memory of 4088	1396	gntuud.exe	rundll32.exe
PID 1396 wrote to memory of 4088	1396	gntuud.exe	rundll32.exe
PID 1396 wrote to memory of 4088	1396	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:4596

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:1396

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:4552

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:4088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4596 -s 904
2⤵
- Program crash
PID:2444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4596 -ip 4596
1⤵
PID:4524

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
1⤵
- Executes dropped EXE
PID:1540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1540 -s 416
2⤵
- Program crash
PID:5012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1540 -ip 1540
1⤵
PID:4716

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
1⤵
- Executes dropped EXE
PID:3912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3912 -s 416
2⤵
- Program crash
PID:528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 3912 -ip 3912
1⤵
PID:4404

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
415KB

MD5
7d4dbb2fb0095d27dd4aae90c492a2e1

SHA1
83b5a11d76869b819d51ba94e81f9d72daa42293

SHA256
460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

SHA512
d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
415KB

MD5
7d4dbb2fb0095d27dd4aae90c492a2e1

SHA1
83b5a11d76869b819d51ba94e81f9d72daa42293

SHA256
460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

SHA512
d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
415KB

MD5
7d4dbb2fb0095d27dd4aae90c492a2e1

SHA1
83b5a11d76869b819d51ba94e81f9d72daa42293

SHA256
460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

SHA512
d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
415KB

MD5
7d4dbb2fb0095d27dd4aae90c492a2e1

SHA1
83b5a11d76869b819d51ba94e81f9d72daa42293

SHA256
460cefdbf462c9c703ef882a017d0e9ecf62d0ff1a9231608cf1b67eee9fccfa

SHA512
d5856e6c44cf9d4722d849b27682f5ec216a5d35890f151a8a677466dec89902a525a5d64feaca6b105645f505750e1665a85b3b7257bed2966c49149cfa32d1

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/1396-143-0x0000000000583000-0x00000000005A2000-memory.dmp

Filesize
124KB

Download
memory/1396-135-0x0000000000000000-mapping.dmp

Download
memory/1396-138-0x0000000000583000-0x00000000005A2000-memory.dmp

Filesize
124KB

Download
memory/1396-139-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1396-144-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1540-147-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1540-146-0x0000000000864000-0x0000000000883000-memory.dmp

Filesize
124KB

Download
memory/3912-152-0x0000000000594000-0x00000000005B3000-memory.dmp

Filesize
124KB

Download
memory/3912-153-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4088-148-0x0000000000000000-mapping.dmp

Download
memory/4552-140-0x0000000000000000-mapping.dmp

Download
memory/4596-142-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4596-141-0x00000000005F3000-0x0000000000612000-memory.dmp

Filesize
124KB

Download
memory/4596-132-0x00000000005F3000-0x0000000000612000-memory.dmp

Filesize
124KB

Download
memory/4596-134-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4596-133-0x0000000000820000-0x000000000085E000-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