amadey | 6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918

General

Target

6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918.exe
Size

246KB
MD5

d57b6299fbaff2466997444e211cb46e
SHA1

a4421aaab0f3e0e7db2b8c7fb948da8659945c0b
SHA256

6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918
SHA512

5726fce126508ad2e2f1542583766acd44a2b98c97d0a10be26e0eaa11c6ab2043d50d22aea1a48914561c673b196d9e09c68fd11dbd4c2558bb0fc6affd29ac
SSDEEP

6144:3jeagmLLH7bZ+yjYGRg7ivy/6cBEdqAN:3jeaz3H7bQvGRgG0DEU

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 4 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
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
behavioral1/memory/1816-151-0x0000000000D90000-0x0000000000DB4000-memory.dmp	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

98 1816 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

rovwer.exerovwer.exe

pid process

3512 rovwer.exe
4460 rovwer.exe

flow	pid	process
98	1816	rundll32.exe

pid	process
3512	rovwer.exe
4460	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:

6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

1816 rundll32.exe
1816 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
1816	rundll32.exe
1816	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 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
4732	4012	WerFault.exe	6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918.exe
5100	4460	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

1616 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1816 rundll32.exe
1816 rundll32.exe
1816 rundll32.exe
1816 rundll32.exe

pid	process
1616	schtasks.exe

pid	process
1816	rundll32.exe
1816	rundll32.exe
1816	rundll32.exe
1816	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918.exerovwer.exe

description	pid	process	target process
PID 4012 wrote to memory of 3512	4012	6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918.exe	rovwer.exe
PID 4012 wrote to memory of 3512	4012	6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918.exe	rovwer.exe
PID 4012 wrote to memory of 3512	4012	6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918.exe	rovwer.exe
PID 3512 wrote to memory of 1616	3512	rovwer.exe	schtasks.exe
PID 3512 wrote to memory of 1616	3512	rovwer.exe	schtasks.exe
PID 3512 wrote to memory of 1616	3512	rovwer.exe	schtasks.exe
PID 3512 wrote to memory of 1816	3512	rovwer.exe	rundll32.exe
PID 3512 wrote to memory of 1816	3512	rovwer.exe	rundll32.exe
PID 3512 wrote to memory of 1816	3512	rovwer.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\6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918.exe
"C:\Users\Admin\AppData\Local\Temp\6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4012

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:3512

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:1616

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:1816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4012 -s 1236
2⤵
- Program crash
PID:4732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4012 -ip 4012
1⤵
PID:1740

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 416
2⤵
- Program crash
PID:5100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4460 -ip 4460
1⤵
PID:3484

Network

MITRE ATT&CK Enterprise 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

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

Filesize
246KB

MD5
d57b6299fbaff2466997444e211cb46e

SHA1
a4421aaab0f3e0e7db2b8c7fb948da8659945c0b

SHA256
6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918

SHA512
5726fce126508ad2e2f1542583766acd44a2b98c97d0a10be26e0eaa11c6ab2043d50d22aea1a48914561c673b196d9e09c68fd11dbd4c2558bb0fc6affd29ac

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

Filesize
246KB

MD5
d57b6299fbaff2466997444e211cb46e

SHA1
a4421aaab0f3e0e7db2b8c7fb948da8659945c0b

SHA256
6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918

SHA512
5726fce126508ad2e2f1542583766acd44a2b98c97d0a10be26e0eaa11c6ab2043d50d22aea1a48914561c673b196d9e09c68fd11dbd4c2558bb0fc6affd29ac

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

Filesize
246KB

MD5
d57b6299fbaff2466997444e211cb46e

SHA1
a4421aaab0f3e0e7db2b8c7fb948da8659945c0b

SHA256
6f515fec59f421cd440b1a5f3e1bf8a31c52a8bd9825f8a353fa29ac68961918

SHA512
5726fce126508ad2e2f1542583766acd44a2b98c97d0a10be26e0eaa11c6ab2043d50d22aea1a48914561c673b196d9e09c68fd11dbd4c2558bb0fc6affd29ac

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
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
memory/1616-141-0x0000000000000000-mapping.dmp

Download
memory/1816-147-0x0000000000000000-mapping.dmp

Download
memory/1816-151-0x0000000000D90000-0x0000000000DB4000-memory.dmp

Filesize
144KB

Download
memory/3512-139-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/3512-142-0x000000000081C000-0x000000000083B000-memory.dmp

Filesize
124KB

Download
memory/3512-143-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/3512-138-0x000000000081C000-0x000000000083B000-memory.dmp

Filesize
124KB

Download
memory/3512-135-0x0000000000000000-mapping.dmp

Download
memory/4012-140-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4012-133-0x00000000023D0000-0x000000000240E000-memory.dmp

Filesize
248KB

Download
memory/4012-134-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4012-132-0x00000000008DE000-0x00000000008FD000-memory.dmp

Filesize
124KB

Download
memory/4460-145-0x00000000007E0000-0x00000000007FF000-memory.dmp

Filesize
124KB

Download
memory/4460-146-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads