amadey | 97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

General

Target

file.exe
Size

244KB
MD5

348cae91de56dc1c3e6fd6092d217cfa
SHA1

80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897
SHA256

97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a
SHA512

f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de
SSDEEP

3072:SAtdssD4RycKL8SCAaIB5S+S53NrotkEJ7Ng3eyLyGABdW/hDDjW9o/oYtJOmf:rdcKL8SCjt+S5lo3ONLmOEovPO

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

39 4020 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

4740 rovwer.exe
4152 rovwer.exe
2248 rovwer.exe

flow	pid	process
39	4020	rundll32.exe

pid	process
4740	rovwer.exe
4152	rovwer.exe
2248	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:

file.exerovwer.exe

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

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4020 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
4020	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

1600 1036 WerFault.exe file.exe
3172 4152 WerFault.exe rovwer.exe
4684 2248 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

1984 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4020 rundll32.exe
4020 rundll32.exe
4020 rundll32.exe
4020 rundll32.exe

pid	pid_target	process	target process
1600	1036	WerFault.exe	file.exe
3172	4152	WerFault.exe	rovwer.exe
4684	2248	WerFault.exe	rovwer.exe

pid	process
1984	schtasks.exe

pid	process
4020	rundll32.exe
4020	rundll32.exe
4020	rundll32.exe
4020	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exerovwer.exe

description	pid	process	target process
PID 1036 wrote to memory of 4740	1036	file.exe	rovwer.exe
PID 1036 wrote to memory of 4740	1036	file.exe	rovwer.exe
PID 1036 wrote to memory of 4740	1036	file.exe	rovwer.exe
PID 4740 wrote to memory of 1984	4740	rovwer.exe	schtasks.exe
PID 4740 wrote to memory of 1984	4740	rovwer.exe	schtasks.exe
PID 4740 wrote to memory of 1984	4740	rovwer.exe	schtasks.exe
PID 4740 wrote to memory of 4020	4740	rovwer.exe	rundll32.exe
PID 4740 wrote to memory of 4020	4740	rovwer.exe	rundll32.exe
PID 4740 wrote to memory of 4020	4740	rovwer.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\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1036

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:4740

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:1984

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:4020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1036 -s 1140
2⤵
- Program crash
PID:1600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1036 -ip 1036
1⤵
PID:4752

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4152 -s 416
2⤵
- Program crash
PID:3172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4152 -ip 4152
1⤵
PID:4596

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 416
2⤵
- Program crash
PID:4684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2248 -ip 2248
1⤵
PID:2492

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
244KB

MD5
348cae91de56dc1c3e6fd6092d217cfa

SHA1
80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897

SHA256
97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

SHA512
f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de

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

Filesize
244KB

MD5
348cae91de56dc1c3e6fd6092d217cfa

SHA1
80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897

SHA256
97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

SHA512
f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de

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

Filesize
244KB

MD5
348cae91de56dc1c3e6fd6092d217cfa

SHA1
80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897

SHA256
97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

SHA512
f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de

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

Filesize
244KB

MD5
348cae91de56dc1c3e6fd6092d217cfa

SHA1
80fa44cb1ec02fda90a69ee4ba5bcdecfee3c897

SHA256
97cbe111f5800fb4c946dfedfdf8dd60fe95bd7f5f84c378dfd815164776024a

SHA512
f393a740999b75ffd997cac5a12ce8aad4c64fa60fd3c04a4dd639c41403c5a602e750c02d0e88a39ef3e1b130ef2ff4e8a9605250a358c26f02b2db1edc94de

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/1036-133-0x00000000023B0000-0x00000000023EE000-memory.dmp

Filesize
248KB

Download
memory/1036-134-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1036-140-0x000000000082D000-0x000000000084C000-memory.dmp

Filesize
124KB

Download
memory/1036-142-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1036-132-0x000000000082D000-0x000000000084C000-memory.dmp

Filesize
124KB

Download
memory/1984-141-0x0000000000000000-mapping.dmp

Download
memory/2248-153-0x0000000000750000-0x000000000076F000-memory.dmp

Filesize
124KB

Download
memory/2248-154-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4020-149-0x0000000000000000-mapping.dmp

Download
memory/4152-146-0x0000000000950000-0x000000000096F000-memory.dmp

Filesize
124KB

Download
memory/4152-147-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4152-148-0x0000000000950000-0x000000000096F000-memory.dmp

Filesize
124KB

Download
memory/4740-144-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4740-143-0x00000000007AC000-0x00000000007CB000-memory.dmp

Filesize
124KB

Download
memory/4740-139-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4740-138-0x00000000007AC000-0x00000000007CB000-memory.dmp

Filesize
124KB

Download
memory/4740-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads