amadey | c4aeb89fba3a5342533434401c46afc8db6a0e712372bf18d240853e05d5ead3

General

Target

a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe
Size

232KB
MD5

ea073ac32c19188dd02a83a27bc73e0c
SHA1

c7bcff3975cc93c7c9614a1c5862e2358e5cc6af
SHA256

a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706
SHA512

b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a
SSDEEP

3072:HXJTeSrCQhoctO5lhrZHDSQhaLwjXC7R//X1RH6KS97iJORn:HNOQhFyrhasDC1//lw7iJ

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

92 3348 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

rovwer.exerovwer.exerovwer.exerovwer.exe

pid process

1212 rovwer.exe
2164 rovwer.exe
2216 rovwer.exe
4552 rovwer.exe

flow	pid	process
92	3348	rundll32.exe

pid	process
1212	rovwer.exe
2164	rovwer.exe
2216	rovwer.exe
4552	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:

a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3348 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
3348	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 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
4484	1876	WerFault.exe	a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe
3540	2164	WerFault.exe	rovwer.exe
3620	2216	WerFault.exe	rovwer.exe
3604	4552	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

204 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

3348 rundll32.exe
3348 rundll32.exe
3348 rundll32.exe
3348 rundll32.exe

pid	process
204	schtasks.exe

pid	process
3348	rundll32.exe
3348	rundll32.exe
3348	rundll32.exe
3348	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exerovwer.exe

description	pid	process	target process
PID 1876 wrote to memory of 1212	1876	a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe	rovwer.exe
PID 1876 wrote to memory of 1212	1876	a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe	rovwer.exe
PID 1876 wrote to memory of 1212	1876	a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe	rovwer.exe
PID 1212 wrote to memory of 204	1212	rovwer.exe	schtasks.exe
PID 1212 wrote to memory of 204	1212	rovwer.exe	schtasks.exe
PID 1212 wrote to memory of 204	1212	rovwer.exe	schtasks.exe
PID 1212 wrote to memory of 3348	1212	rovwer.exe	rundll32.exe
PID 1212 wrote to memory of 3348	1212	rovwer.exe	rundll32.exe
PID 1212 wrote to memory of 3348	1212	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\a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe
"C:\Users\Admin\AppData\Local\Temp\a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1876

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:1212

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:204

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:3348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1876 -s 1140
2⤵
- Program crash
PID:4484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1876 -ip 1876
1⤵
PID:5100

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 416
2⤵
- Program crash
PID:3540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 2164 -ip 2164
1⤵
PID:4888

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 416
2⤵
- Program crash
PID:3620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2216 -ip 2216
1⤵
PID:3960

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 416
2⤵
- Program crash
PID:3604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4552 -ip 4552
1⤵
PID:4468

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

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Downloads

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

Filesize
232KB

MD5
ea073ac32c19188dd02a83a27bc73e0c

SHA1
c7bcff3975cc93c7c9614a1c5862e2358e5cc6af

SHA256
a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706

SHA512
b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a

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

Filesize
232KB

MD5
ea073ac32c19188dd02a83a27bc73e0c

SHA1
c7bcff3975cc93c7c9614a1c5862e2358e5cc6af

SHA256
a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706

SHA512
b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a

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

Filesize
232KB

MD5
ea073ac32c19188dd02a83a27bc73e0c

SHA1
c7bcff3975cc93c7c9614a1c5862e2358e5cc6af

SHA256
a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706

SHA512
b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a

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

Filesize
232KB

MD5
ea073ac32c19188dd02a83a27bc73e0c

SHA1
c7bcff3975cc93c7c9614a1c5862e2358e5cc6af

SHA256
a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706

SHA512
b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a

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

Filesize
232KB

MD5
ea073ac32c19188dd02a83a27bc73e0c

SHA1
c7bcff3975cc93c7c9614a1c5862e2358e5cc6af

SHA256
a619972b21cc1d617d9a0c0f8492e5db3e3b5b00e097aac9693ad4d5ed239706

SHA512
b5c69aedcd37fc7c51752525c11297b9e2182e0ed91c7331d1648eefe07f69d658287e342a07cdb97e0a3c72ba5b6bc4121e5c2e5ab264f897c3e672527d637a

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/204-140-0x0000000000000000-mapping.dmp

Download
memory/1212-142-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/1212-141-0x000000000077C000-0x000000000079B000-memory.dmp

Filesize
124KB

Download
memory/1212-139-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/1212-138-0x000000000077C000-0x000000000079B000-memory.dmp

Filesize
124KB

Download
memory/1212-132-0x0000000000000000-mapping.dmp

Download
memory/1876-137-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/1876-136-0x00000000009B0000-0x00000000009EE000-memory.dmp

Filesize
248KB

Download
memory/1876-135-0x0000000000A0E000-0x0000000000A2D000-memory.dmp

Filesize
124KB

Download
memory/2164-145-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/2164-144-0x0000000000890000-0x00000000008AF000-memory.dmp

Filesize
124KB

Download
memory/2216-148-0x0000000000A40000-0x0000000000A5F000-memory.dmp

Filesize
124KB

Download
memory/2216-149-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/3348-146-0x0000000000000000-mapping.dmp

Download
memory/4552-153-0x0000000000741000-0x0000000000760000-memory.dmp

Filesize
124KB

Download
memory/4552-154-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads