amadey | cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e

General

Target

cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e.exe
Size

204KB
MD5

f88af6c3f17c84755e7cc532d03c8334
SHA1

63810d608f61c3c650ec97a00d39a13fb4faf42d
SHA256

cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e
SHA512

4f385bca853886ae6cd6a562930f87abfd30d11c770d4899bb4e6d7d3ea5cab117f1ed713c2b508fdb150a2ac74071d6e190b4a3f3f37ddce0647bff2ae87a64
SSDEEP

3072:8DJ9ySHbL2mNp5QACSwZBl2B9hHiVprro/tcNeRuL8pvuAv9NUPjKNgANbY5:gyYL2OCNP2lCVp8tRw9ONcKN1bQ

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

193.56.146.194/h49vlBP/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\bf045808586a24\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

36 4260 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

3684 rovwer.exe
3816 rovwer.exe
1712 rovwer.exe

flow	pid	process
36	4260	rundll32.exe

pid	process
3684	rovwer.exe
3816	rovwer.exe
1712	rovwer.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:

cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4260 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
4260	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-1-5-21-929662420-1054238289-2961194603-1000\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
8	4828	WerFault.exe	cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e.exe
1988	3816	WerFault.exe	rovwer.exe
60	1712	WerFault.exe	rovwer.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

3352 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4260 rundll32.exe
4260 rundll32.exe
4260 rundll32.exe
4260 rundll32.exe

pid	process
3352	schtasks.exe

pid	process
4260	rundll32.exe
4260	rundll32.exe
4260	rundll32.exe
4260	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e.exerovwer.exe

description	pid	process	target process
PID 4828 wrote to memory of 3684	4828	cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e.exe	rovwer.exe
PID 4828 wrote to memory of 3684	4828	cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e.exe	rovwer.exe
PID 4828 wrote to memory of 3684	4828	cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e.exe	rovwer.exe
PID 3684 wrote to memory of 3352	3684	rovwer.exe	schtasks.exe
PID 3684 wrote to memory of 3352	3684	rovwer.exe	schtasks.exe
PID 3684 wrote to memory of 3352	3684	rovwer.exe	schtasks.exe
PID 3684 wrote to memory of 4260	3684	rovwer.exe	rundll32.exe
PID 3684 wrote to memory of 4260	3684	rovwer.exe	rundll32.exe
PID 3684 wrote to memory of 4260	3684	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e.exe
"C:\Users\Admin\AppData\Local\Temp\cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4828

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
"C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3684

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe" /F
3⤵
- Creates scheduled task(s)
PID:3352

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:4260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4828 -s 1144
2⤵
- Program crash
PID:8

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4828 -ip 4828
1⤵
PID:3656

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:3816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3816 -s 428
2⤵
- Program crash
PID:1988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3816 -ip 3816
1⤵
PID:4384

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:1712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 424
2⤵
- Program crash
PID:60

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1712 -ip 1712
1⤵
PID:4476

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\50c1695437\rovwer.exe
Filesize
204KB

MD5
f88af6c3f17c84755e7cc532d03c8334

SHA1
63810d608f61c3c650ec97a00d39a13fb4faf42d

SHA256
cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e

SHA512
4f385bca853886ae6cd6a562930f87abfd30d11c770d4899bb4e6d7d3ea5cab117f1ed713c2b508fdb150a2ac74071d6e190b4a3f3f37ddce0647bff2ae87a64

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
204KB

MD5
f88af6c3f17c84755e7cc532d03c8334

SHA1
63810d608f61c3c650ec97a00d39a13fb4faf42d

SHA256
cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e

SHA512
4f385bca853886ae6cd6a562930f87abfd30d11c770d4899bb4e6d7d3ea5cab117f1ed713c2b508fdb150a2ac74071d6e190b4a3f3f37ddce0647bff2ae87a64

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
204KB

MD5
f88af6c3f17c84755e7cc532d03c8334

SHA1
63810d608f61c3c650ec97a00d39a13fb4faf42d

SHA256
cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e

SHA512
4f385bca853886ae6cd6a562930f87abfd30d11c770d4899bb4e6d7d3ea5cab117f1ed713c2b508fdb150a2ac74071d6e190b4a3f3f37ddce0647bff2ae87a64

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
204KB

MD5
f88af6c3f17c84755e7cc532d03c8334

SHA1
63810d608f61c3c650ec97a00d39a13fb4faf42d

SHA256
cd43e9d66012e647b996612fead334128c33bf4f80a5d9b18782bd0be8c3750e

SHA512
4f385bca853886ae6cd6a562930f87abfd30d11c770d4899bb4e6d7d3ea5cab117f1ed713c2b508fdb150a2ac74071d6e190b4a3f3f37ddce0647bff2ae87a64

Download Submit
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll
Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
memory/1712-153-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1712-152-0x000000000065F000-0x000000000067E000-memory.dmp

Filesize
124KB

Download
memory/3352-141-0x0000000000000000-mapping.dmp

Download
memory/3684-144-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3684-143-0x000000000070C000-0x000000000072B000-memory.dmp

Filesize
124KB

Download
memory/3684-140-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3684-139-0x000000000070C000-0x000000000072B000-memory.dmp

Filesize
124KB

Download
memory/3684-136-0x0000000000000000-mapping.dmp

Download
memory/3816-149-0x000000000062F000-0x000000000064E000-memory.dmp

Filesize
124KB

Download
memory/3816-150-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4260-145-0x0000000000000000-mapping.dmp

Download
memory/4828-135-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4828-142-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4828-133-0x0000000000510000-0x0000000000610000-memory.dmp

Filesize
1024KB

Download
memory/4828-134-0x0000000002080000-0x00000000020BE000-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