amadey | 35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95

General

Target

35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95.exe
Size

204KB
MD5

6b450d15b6807543020b8a0361d9379f
SHA1

67c53c842521bb51f8160058c786cf0c3fe87ca1
SHA256

35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95
SHA512

f490a3f0c7bdc27ecd52fc614788085b732e643a6056cbe0a8e1f87afd5d4d8b2021b0b62eb50fa8d3ff50889fee7a370121bf081207cf525207b2e917e63f44
SSDEEP

3072:xoDiOzgAs1C0Oy5drnNNR0GA00cL4ycx7sg8wznPzbMpi1Npy0wJTnP:xOzT0zNNRjAPWuohwjPzhNpyxJzP

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.17/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 4 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
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
behavioral1/memory/1304-154-0x0000000001F80000-0x0000000001FA4000-memory.dmp	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

27 1304 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

4532 gntuud.exe
1320 gntuud.exe
5080 gntuud.exe

flow	pid	process
27	1304	rundll32.exe

pid	process
4532	gntuud.exe
1320	gntuud.exe
5080	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:

gntuud.exe35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	gntuud.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95.exe

Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

1304 rundll32.exe
1304 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
1304	rundll32.exe
1304	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 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
4740	4112	WerFault.exe	35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95.exe
1424	1320	WerFault.exe	gntuud.exe
3388	5080	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

4756 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1304 rundll32.exe
1304 rundll32.exe
1304 rundll32.exe
1304 rundll32.exe

pid	process
4756	schtasks.exe

pid	process
1304	rundll32.exe
1304	rundll32.exe
1304	rundll32.exe
1304	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95.exegntuud.exe

description	pid	process	target process
PID 4112 wrote to memory of 4532	4112	35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95.exe	gntuud.exe
PID 4112 wrote to memory of 4532	4112	35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95.exe	gntuud.exe
PID 4112 wrote to memory of 4532	4112	35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95.exe	gntuud.exe
PID 4532 wrote to memory of 4756	4532	gntuud.exe	schtasks.exe
PID 4532 wrote to memory of 4756	4532	gntuud.exe	schtasks.exe
PID 4532 wrote to memory of 4756	4532	gntuud.exe	schtasks.exe
PID 4532 wrote to memory of 1304	4532	gntuud.exe	rundll32.exe
PID 4532 wrote to memory of 1304	4532	gntuud.exe	rundll32.exe
PID 4532 wrote to memory of 1304	4532	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\35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95.exe
"C:\Users\Admin\AppData\Local\Temp\35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4112

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
- Suspicious use of WriteProcessMemory
PID:4532

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:4756

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:1304

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 904
2⤵
- Program crash
PID:4740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4112 -ip 4112
1⤵
PID:4812

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:1320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 420
2⤵
- Program crash
PID:1424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 1320 -ip 1320
1⤵
PID:2212

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:5080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 420
2⤵
- Program crash
PID:3388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5080 -ip 5080
1⤵
PID:3876

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
204KB

MD5
6b450d15b6807543020b8a0361d9379f

SHA1
67c53c842521bb51f8160058c786cf0c3fe87ca1

SHA256
35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95

SHA512
f490a3f0c7bdc27ecd52fc614788085b732e643a6056cbe0a8e1f87afd5d4d8b2021b0b62eb50fa8d3ff50889fee7a370121bf081207cf525207b2e917e63f44

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
204KB

MD5
6b450d15b6807543020b8a0361d9379f

SHA1
67c53c842521bb51f8160058c786cf0c3fe87ca1

SHA256
35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95

SHA512
f490a3f0c7bdc27ecd52fc614788085b732e643a6056cbe0a8e1f87afd5d4d8b2021b0b62eb50fa8d3ff50889fee7a370121bf081207cf525207b2e917e63f44

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
204KB

MD5
6b450d15b6807543020b8a0361d9379f

SHA1
67c53c842521bb51f8160058c786cf0c3fe87ca1

SHA256
35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95

SHA512
f490a3f0c7bdc27ecd52fc614788085b732e643a6056cbe0a8e1f87afd5d4d8b2021b0b62eb50fa8d3ff50889fee7a370121bf081207cf525207b2e917e63f44

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
204KB

MD5
6b450d15b6807543020b8a0361d9379f

SHA1
67c53c842521bb51f8160058c786cf0c3fe87ca1

SHA256
35199c2c3faa3f5361ee292c0294ecce94d6a64b1bada4ad9dc9b818812b2c95

SHA512
f490a3f0c7bdc27ecd52fc614788085b732e643a6056cbe0a8e1f87afd5d4d8b2021b0b62eb50fa8d3ff50889fee7a370121bf081207cf525207b2e917e63f44

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

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

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

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

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

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
memory/1304-150-0x0000000000000000-mapping.dmp

Download
memory/1304-154-0x0000000001F80000-0x0000000001FA4000-memory.dmp

Filesize
144KB

Download
memory/1320-146-0x00000000004CF000-0x00000000004EE000-memory.dmp

Filesize
124KB

Download
memory/1320-147-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4112-135-0x000000000065D000-0x000000000067C000-memory.dmp

Filesize
124KB

Download
memory/4112-134-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4112-133-0x00000000005F0000-0x000000000062E000-memory.dmp

Filesize
248KB

Download
memory/4112-136-0x00000000005F0000-0x000000000062E000-memory.dmp

Filesize
248KB

Download
memory/4112-132-0x000000000065D000-0x000000000067C000-memory.dmp

Filesize
124KB

Download
memory/4112-148-0x000000000065D000-0x000000000067C000-memory.dmp

Filesize
124KB

Download
memory/4112-149-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4532-142-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4532-143-0x00000000005AC000-0x00000000005CB000-memory.dmp

Filesize
124KB

Download
memory/4532-144-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4532-141-0x00000000005AC000-0x00000000005CB000-memory.dmp

Filesize
124KB

Download
memory/4532-137-0x0000000000000000-mapping.dmp

Download
memory/4756-140-0x0000000000000000-mapping.dmp

Download
memory/5080-156-0x00000000006EF000-0x000000000070E000-memory.dmp

Filesize
124KB

Download
memory/5080-157-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads