amadey | 38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b

General

Target

38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b.exe
Size

206KB
MD5

78609ed44ce80c66d96f0ba5a7177752
SHA1

5be06e181b8634514613eae5471d4ad1209a93a8
SHA256

38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b
SHA512

c72a1f203ef84f72ba740678f9defb055726d8734721d0838685589f0837c36eef30192bd4d681d8593ecee9616a8e4266bed053a4fffc23f6ef7b16101d6fd5
SSDEEP

3072:850sx/vFth9B5NU0Q9kpG3dWjMEBSi5oTEgOgLhpiBNpU1L3d8WB2Lw9:xuDhc2pgWjMwSLYgOg1pqPK352Lw

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 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

68 1284 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

2208 gntuud.exe
3728 gntuud.exe
3772 gntuud.exe

flow	pid	process
68	1284	rundll32.exe

pid	process
2208	gntuud.exe
3728	gntuud.exe
3772	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.exe38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	gntuud.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1284 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
1284	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-1-5-21-2386679933-1492765628-3466841596-1000\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
4000	1512	WerFault.exe	38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b.exe
2980	3728	WerFault.exe	gntuud.exe
4736	3772	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

3616 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1284 rundll32.exe
1284 rundll32.exe
1284 rundll32.exe
1284 rundll32.exe

pid	process
3616	schtasks.exe

pid	process
1284	rundll32.exe
1284	rundll32.exe
1284	rundll32.exe
1284	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b.exegntuud.exe

description	pid	process	target process
PID 1512 wrote to memory of 2208	1512	38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b.exe	gntuud.exe
PID 1512 wrote to memory of 2208	1512	38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b.exe	gntuud.exe
PID 1512 wrote to memory of 2208	1512	38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b.exe	gntuud.exe
PID 2208 wrote to memory of 3616	2208	gntuud.exe	schtasks.exe
PID 2208 wrote to memory of 3616	2208	gntuud.exe	schtasks.exe
PID 2208 wrote to memory of 3616	2208	gntuud.exe	schtasks.exe
PID 2208 wrote to memory of 1284	2208	gntuud.exe	rundll32.exe
PID 2208 wrote to memory of 1284	2208	gntuud.exe	rundll32.exe
PID 2208 wrote to memory of 1284	2208	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b.exe
"C:\Users\Admin\AppData\Local\Temp\38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1512

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:2208

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:3616

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:1284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 1148
2⤵
- Program crash
PID:4000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1512 -ip 1512
1⤵
PID:4748

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:3728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 428
2⤵
- Program crash
PID:2980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3728 -ip 3728
1⤵
PID:1928

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:3772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3772 -s 428
2⤵
- Program crash
PID:4736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3772 -ip 3772
1⤵
PID:1144

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\3f904562a0\gntuud.exe
Filesize
206KB

MD5
78609ed44ce80c66d96f0ba5a7177752

SHA1
5be06e181b8634514613eae5471d4ad1209a93a8

SHA256
38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b

SHA512
c72a1f203ef84f72ba740678f9defb055726d8734721d0838685589f0837c36eef30192bd4d681d8593ecee9616a8e4266bed053a4fffc23f6ef7b16101d6fd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
206KB

MD5
78609ed44ce80c66d96f0ba5a7177752

SHA1
5be06e181b8634514613eae5471d4ad1209a93a8

SHA256
38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b

SHA512
c72a1f203ef84f72ba740678f9defb055726d8734721d0838685589f0837c36eef30192bd4d681d8593ecee9616a8e4266bed053a4fffc23f6ef7b16101d6fd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
206KB

MD5
78609ed44ce80c66d96f0ba5a7177752

SHA1
5be06e181b8634514613eae5471d4ad1209a93a8

SHA256
38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b

SHA512
c72a1f203ef84f72ba740678f9defb055726d8734721d0838685589f0837c36eef30192bd4d681d8593ecee9616a8e4266bed053a4fffc23f6ef7b16101d6fd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
206KB

MD5
78609ed44ce80c66d96f0ba5a7177752

SHA1
5be06e181b8634514613eae5471d4ad1209a93a8

SHA256
38e111156ce0c6edfb44fb3b98376d4dca5a6825c6102c8d54584322c9dff92b

SHA512
c72a1f203ef84f72ba740678f9defb055726d8734721d0838685589f0837c36eef30192bd4d681d8593ecee9616a8e4266bed053a4fffc23f6ef7b16101d6fd5

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/1284-146-0x0000000000000000-mapping.dmp

Download
memory/1512-134-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1512-142-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1512-139-0x00000000004DD000-0x00000000004FC000-memory.dmp

Filesize
124KB

Download
memory/1512-132-0x00000000004DD000-0x00000000004FC000-memory.dmp

Filesize
124KB

Download
memory/1512-133-0x00000000021E0000-0x000000000221E000-memory.dmp

Filesize
248KB

Download
memory/2208-140-0x000000000084C000-0x000000000086B000-memory.dmp

Filesize
124KB

Download
memory/2208-141-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2208-135-0x0000000000000000-mapping.dmp

Download
memory/3616-138-0x0000000000000000-mapping.dmp

Download
memory/3728-144-0x000000000059F000-0x00000000005BE000-memory.dmp

Filesize
124KB

Download
memory/3728-145-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3772-150-0x00000000004DF000-0x00000000004FE000-memory.dmp

Filesize
124KB

Download
memory/3772-151-0x0000000000400000-0x0000000000469000-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