amadey | 9c0b9ed63771981d6d886936e99d0b9c288017873baa6c4fd332b69fba2f2d98

General

Target

file.exe
Size

381KB
MD5

f22779be6af0dede1a8becca1538ea13
SHA1

1d0007bba00c562b6a5892aa32806b2c9e15b58a
SHA256

9c0b9ed63771981d6d886936e99d0b9c288017873baa6c4fd332b69fba2f2d98
SHA512

f16f5640f6fd718627351f1ee9e7186e7f13692a8da2458bc1758988479cf6331b2f26dd00c8bdc6d8d18ff7a1ee972cce3cb536430e0fbf5a9a75c5d8464f9e
SSDEEP

6144:rcYi3Fm7NHQ9wNQqqvY1tpWkw2bc4fymlglwDVjGMG1PF:rcYi3QHPp9c4fyWglwJjGMG

Score

10^/10

amadey collection discovery persistence spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.167/v7eWcjs/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

42 4552 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

gntuud.exeanon.exegntuud.exegntuud.exe

pid process

3184 gntuud.exe
2112 anon.exe
4440 gntuud.exe
2316 gntuud.exe

flow	pid	process
42	4552	rundll32.exe

pid	process
3184	gntuud.exe
2112	anon.exe
4440	gntuud.exe
2316	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 1 IoCs

Processes:

rundll32.exe

pid process

4552 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
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
4552	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

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

gntuud.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\anon.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000006001\\anon.exe"	gntuud.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
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
1324	1044	WerFault.exe	file.exe
3760	4440	WerFault.exe	gntuud.exe
4784	2112	WerFault.exe	anon.exe
4484	2316	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

1236 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

anon.exerundll32.exe

pid process

2112 anon.exe
2112 anon.exe
4552 rundll32.exe
4552 rundll32.exe
4552 rundll32.exe
4552 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

anon.exe

description pid process

Token: SeDebugPrivilege 2112 anon.exe

pid	process
1236	schtasks.exe

pid	process
2112	anon.exe
2112	anon.exe
4552	rundll32.exe
4552	rundll32.exe
4552	rundll32.exe
4552	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	2112	anon.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

file.exegntuud.exe

description	pid	process	target process
PID 1044 wrote to memory of 3184	1044	file.exe	gntuud.exe
PID 1044 wrote to memory of 3184	1044	file.exe	gntuud.exe
PID 1044 wrote to memory of 3184	1044	file.exe	gntuud.exe
PID 3184 wrote to memory of 1236	3184	gntuud.exe	schtasks.exe
PID 3184 wrote to memory of 1236	3184	gntuud.exe	schtasks.exe
PID 3184 wrote to memory of 1236	3184	gntuud.exe	schtasks.exe
PID 3184 wrote to memory of 2112	3184	gntuud.exe	anon.exe
PID 3184 wrote to memory of 2112	3184	gntuud.exe	anon.exe
PID 3184 wrote to memory of 2112	3184	gntuud.exe	anon.exe
PID 3184 wrote to memory of 4552	3184	gntuud.exe	rundll32.exe
PID 3184 wrote to memory of 4552	3184	gntuud.exe	rundll32.exe
PID 3184 wrote to memory of 4552	3184	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:1044

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
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3184

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:1236

C:\Users\Admin\AppData\Local\Temp\1000006001\anon.exe
"C:\Users\Admin\AppData\Local\Temp\1000006001\anon.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 1268
4⤵
- Program crash
PID:4784

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:4552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1044 -s 1140
2⤵
- Program crash
PID:1324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1044 -ip 1044
1⤵
PID:4896

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:4440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 416
2⤵
- Program crash
PID:3760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4440 -ip 4440
1⤵
PID:4788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2112 -ip 2112
1⤵
PID:4724

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:2316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 416
2⤵
- Program crash
PID:4484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2316 -ip 2316
1⤵
PID:3616

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1000006001\anon.exe
Filesize
452KB

MD5
19c1d32660807e878d801d3022d14dfb

SHA1
0ee53ad1a2a1b111985e6b1d91e7e072ff98d567

SHA256
54f68753efa15d3aab3710e29006be6f5e341edce07c38eaa41abdb4bfa3c0e9

SHA512
fd3e003b6fb1f6932dd2f9a7951bbcd9eca7901581882804c17070ebb39da3be3fc79c218cb79428a96ac2951b163d4ccea1aed8e44f78cc68b0c3f8df540b91

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000006001\anon.exe
Filesize
452KB

MD5
19c1d32660807e878d801d3022d14dfb

SHA1
0ee53ad1a2a1b111985e6b1d91e7e072ff98d567

SHA256
54f68753efa15d3aab3710e29006be6f5e341edce07c38eaa41abdb4bfa3c0e9

SHA512
fd3e003b6fb1f6932dd2f9a7951bbcd9eca7901581882804c17070ebb39da3be3fc79c218cb79428a96ac2951b163d4ccea1aed8e44f78cc68b0c3f8df540b91

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
381KB

MD5
f22779be6af0dede1a8becca1538ea13

SHA1
1d0007bba00c562b6a5892aa32806b2c9e15b58a

SHA256
9c0b9ed63771981d6d886936e99d0b9c288017873baa6c4fd332b69fba2f2d98

SHA512
f16f5640f6fd718627351f1ee9e7186e7f13692a8da2458bc1758988479cf6331b2f26dd00c8bdc6d8d18ff7a1ee972cce3cb536430e0fbf5a9a75c5d8464f9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
381KB

MD5
f22779be6af0dede1a8becca1538ea13

SHA1
1d0007bba00c562b6a5892aa32806b2c9e15b58a

SHA256
9c0b9ed63771981d6d886936e99d0b9c288017873baa6c4fd332b69fba2f2d98

SHA512
f16f5640f6fd718627351f1ee9e7186e7f13692a8da2458bc1758988479cf6331b2f26dd00c8bdc6d8d18ff7a1ee972cce3cb536430e0fbf5a9a75c5d8464f9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
381KB

MD5
f22779be6af0dede1a8becca1538ea13

SHA1
1d0007bba00c562b6a5892aa32806b2c9e15b58a

SHA256
9c0b9ed63771981d6d886936e99d0b9c288017873baa6c4fd332b69fba2f2d98

SHA512
f16f5640f6fd718627351f1ee9e7186e7f13692a8da2458bc1758988479cf6331b2f26dd00c8bdc6d8d18ff7a1ee972cce3cb536430e0fbf5a9a75c5d8464f9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
381KB

MD5
f22779be6af0dede1a8becca1538ea13

SHA1
1d0007bba00c562b6a5892aa32806b2c9e15b58a

SHA256
9c0b9ed63771981d6d886936e99d0b9c288017873baa6c4fd332b69fba2f2d98

SHA512
f16f5640f6fd718627351f1ee9e7186e7f13692a8da2458bc1758988479cf6331b2f26dd00c8bdc6d8d18ff7a1ee972cce3cb536430e0fbf5a9a75c5d8464f9e

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll
Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
memory/1044-132-0x00000000004D7000-0x00000000004F6000-memory.dmp

Filesize
124KB

Download
memory/1044-134-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1044-133-0x00000000008D0000-0x000000000090E000-memory.dmp

Filesize
248KB

Download
memory/1044-144-0x00000000004D7000-0x00000000004F6000-memory.dmp

Filesize
124KB

Download
memory/1044-145-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1236-140-0x0000000000000000-mapping.dmp

Download
memory/2112-152-0x00000000051D0000-0x0000000005262000-memory.dmp

Filesize
584KB

Download
memory/2112-141-0x0000000000000000-mapping.dmp

Download
memory/2112-148-0x00000000006C6000-0x00000000006F7000-memory.dmp

Filesize
196KB

Download
memory/2112-149-0x0000000000590000-0x00000000005CE000-memory.dmp

Filesize
248KB

Download
memory/2112-150-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2112-151-0x0000000004C20000-0x00000000051C4000-memory.dmp

Filesize
5.6MB

Download
memory/2112-165-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2112-153-0x00000000054C0000-0x0000000005AD8000-memory.dmp

Filesize
6.1MB

Download
memory/2112-154-0x00000000006C6000-0x00000000006F7000-memory.dmp

Filesize
196KB

Download
memory/2112-155-0x00000000052E0000-0x00000000053EA000-memory.dmp

Filesize
1.0MB

Download
memory/2112-156-0x0000000005410000-0x0000000005422000-memory.dmp

Filesize
72KB

Download
memory/2112-157-0x0000000005430000-0x000000000546C000-memory.dmp

Filesize
240KB

Download
memory/2112-158-0x0000000005D50000-0x0000000005DB6000-memory.dmp

Filesize
408KB

Download
memory/2112-164-0x00000000006C6000-0x00000000006F7000-memory.dmp

Filesize
196KB

Download
memory/2112-160-0x0000000006690000-0x0000000006852000-memory.dmp

Filesize
1.8MB

Download
memory/2112-161-0x0000000006860000-0x0000000006D8C000-memory.dmp

Filesize
5.2MB

Download
memory/2316-170-0x000000000055A000-0x0000000000579000-memory.dmp

Filesize
124KB

Download
memory/2316-171-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3184-147-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3184-146-0x0000000000556000-0x0000000000575000-memory.dmp

Filesize
124KB

Download
memory/3184-139-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3184-138-0x0000000000556000-0x0000000000575000-memory.dmp

Filesize
124KB

Download
memory/3184-135-0x0000000000000000-mapping.dmp

Download
memory/4440-162-0x00000000004CA000-0x00000000004E9000-memory.dmp

Filesize
124KB

Download
memory/4440-163-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/4552-166-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads