amadey | 61dba2e38b184c063eb4cd5922fbfda2802b79b38909b89f9c913d124e16fa8f

General

Target

file.exe
Size

417KB
MD5

f3370586810e9233e1a0857d656c04d4
SHA1

95b45511f5d0ce2174e5cd6878c8d8a870c31403
SHA256

61dba2e38b184c063eb4cd5922fbfda2802b79b38909b89f9c913d124e16fa8f
SHA512

6d37d1de9574fa0315a3d3abe9ba651c2fff069b3e12e2139266325a6b9e7cc836cb30381c6e6b95b2a807bbb98368f73572322151ae7ee7c0ac188727985e03
SSDEEP

6144:3BcyyxL5cn1RbPge5D4yXqjvXaW33qd1yigSxW5PDDPMk:32yuVcn1RzgeFRk3nwyz6W5P

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

77.73.133.72/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\f49dfc5e4e2508\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

43 4648 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

4952 gntuud.exe
1104 gntuud.exe
3104 gntuud.exe

flow	pid	process
43	4648	rundll32.exe

pid	process
4952	gntuud.exe
1104	gntuud.exe
3104	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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	gntuud.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4648 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
4648	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-1-5-21-2891029575-1462575-1165213807-1000\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

4196 1756 WerFault.exe file.exe
2672 1104 WerFault.exe gntuud.exe
1956 3104 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

2900 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4648 rundll32.exe
4648 rundll32.exe
4648 rundll32.exe
4648 rundll32.exe

pid	pid_target	process	target process
4196	1756	WerFault.exe	file.exe
2672	1104	WerFault.exe	gntuud.exe
1956	3104	WerFault.exe	gntuud.exe

pid	process
2900	schtasks.exe

pid	process
4648	rundll32.exe
4648	rundll32.exe
4648	rundll32.exe
4648	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exegntuud.exe

description	pid	process	target process
PID 1756 wrote to memory of 4952	1756	file.exe	gntuud.exe
PID 1756 wrote to memory of 4952	1756	file.exe	gntuud.exe
PID 1756 wrote to memory of 4952	1756	file.exe	gntuud.exe
PID 4952 wrote to memory of 2900	4952	gntuud.exe	schtasks.exe
PID 4952 wrote to memory of 2900	4952	gntuud.exe	schtasks.exe
PID 4952 wrote to memory of 2900	4952	gntuud.exe	schtasks.exe
PID 4952 wrote to memory of 4648	4952	gntuud.exe	rundll32.exe
PID 4952 wrote to memory of 4648	4952	gntuud.exe	rundll32.exe
PID 4952 wrote to memory of 4648	4952	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\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\ecaac49691\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4952

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\ecaac49691\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:2900

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:4648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 900
2⤵
- Program crash
PID:4196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1756 -ip 1756
1⤵
PID:1432

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
1⤵
- Executes dropped EXE
PID:1104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 416
2⤵
- Program crash
PID:2672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1104 -ip 1104
1⤵
PID:3180

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
1⤵
- Executes dropped EXE
PID:3104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3104 -s 416
2⤵
- Program crash
PID:1956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3104 -ip 3104
1⤵
PID:3380

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
f3370586810e9233e1a0857d656c04d4

SHA1
95b45511f5d0ce2174e5cd6878c8d8a870c31403

SHA256
61dba2e38b184c063eb4cd5922fbfda2802b79b38909b89f9c913d124e16fa8f

SHA512
6d37d1de9574fa0315a3d3abe9ba651c2fff069b3e12e2139266325a6b9e7cc836cb30381c6e6b95b2a807bbb98368f73572322151ae7ee7c0ac188727985e03

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
f3370586810e9233e1a0857d656c04d4

SHA1
95b45511f5d0ce2174e5cd6878c8d8a870c31403

SHA256
61dba2e38b184c063eb4cd5922fbfda2802b79b38909b89f9c913d124e16fa8f

SHA512
6d37d1de9574fa0315a3d3abe9ba651c2fff069b3e12e2139266325a6b9e7cc836cb30381c6e6b95b2a807bbb98368f73572322151ae7ee7c0ac188727985e03

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
f3370586810e9233e1a0857d656c04d4

SHA1
95b45511f5d0ce2174e5cd6878c8d8a870c31403

SHA256
61dba2e38b184c063eb4cd5922fbfda2802b79b38909b89f9c913d124e16fa8f

SHA512
6d37d1de9574fa0315a3d3abe9ba651c2fff069b3e12e2139266325a6b9e7cc836cb30381c6e6b95b2a807bbb98368f73572322151ae7ee7c0ac188727985e03

Download Submit
C:\Users\Admin\AppData\Local\Temp\ecaac49691\gntuud.exe
Filesize
417KB

MD5
f3370586810e9233e1a0857d656c04d4

SHA1
95b45511f5d0ce2174e5cd6878c8d8a870c31403

SHA256
61dba2e38b184c063eb4cd5922fbfda2802b79b38909b89f9c913d124e16fa8f

SHA512
6d37d1de9574fa0315a3d3abe9ba651c2fff069b3e12e2139266325a6b9e7cc836cb30381c6e6b95b2a807bbb98368f73572322151ae7ee7c0ac188727985e03

Download Submit
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
C:\Users\Admin\AppData\Roaming\f49dfc5e4e2508\cred64.dll
Filesize
126KB

MD5
349b2b47fef50fa6a1fc19d0ee4b2db8

SHA1
077f4328b3f060a9f010b1a63d9e127d24ddafd4

SHA256
5cd41f164de6f783b7da82b5f6dbd49413eccd87cc7470f2004d58ca081fb0e0

SHA512
83fd58be4c0051ed05b7a03443d256d52f09206d2f433bd302c9e9e3780b9d472e823aed1db01b5052dc8fdc63a4352beac9e399858a8252c057f11cf2bd1773

Download Submit
memory/1104-146-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1104-145-0x00000000006E4000-0x0000000000703000-memory.dmp

Filesize
124KB

Download
memory/1756-138-0x0000000000513000-0x0000000000532000-memory.dmp

Filesize
124KB

Download
memory/1756-139-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1756-133-0x00000000001C0000-0x00000000001FE000-memory.dmp

Filesize
248KB

Download
memory/1756-134-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1756-132-0x0000000000513000-0x0000000000532000-memory.dmp

Filesize
124KB

Download
memory/2900-140-0x0000000000000000-mapping.dmp

Download
memory/3104-151-0x00000000005C4000-0x00000000005E3000-memory.dmp

Filesize
124KB

Download
memory/3104-152-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4648-147-0x0000000000000000-mapping.dmp

Download
memory/4952-143-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4952-141-0x00000000004E3000-0x0000000000502000-memory.dmp

Filesize
124KB

Download
memory/4952-142-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4952-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads