amadey | 8b4f1a96d9dcd9d993b115d672323c9429fe7cd0be98af297af682ee7b1abf0e

General

Target

file.exe
Size

232KB
MD5

99ed744dfabd6302825e89f73928a235
SHA1

a12e7e0bfc8b7f69fbb9ae15b74a65762c79067a
SHA256

8b4f1a96d9dcd9d993b115d672323c9429fe7cd0be98af297af682ee7b1abf0e
SHA512

383253b2dfbb6f60ab041b1343d800dd9d979b67fcf164a21f70d7235239ce37f675113a4a89b9feb1e993fc593058e9b92112f59500ebb6ce9fb85335b418f6
SSDEEP

3072:NXudsEG8Z9ghWO5NscTHDBPOk9MFyu38L3MvtCryoxA7Y7Eb/Mm4StV5HO5AawZ:NkRZ94AoNPBVgQh67kK1aw

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

85 2164 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

rovwer.exerovwer.exe

pid process

3152 rovwer.exe
2772 rovwer.exe

flow	pid	process
85	2164	rundll32.exe

pid	process
3152	rovwer.exe
2772	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-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2164 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
2164	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-1-5-21-4246620582-653642754-1174164128-1000\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

1548 4392 WerFault.exe file.exe
940 2772 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

4544 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2164 rundll32.exe
2164 rundll32.exe
2164 rundll32.exe
2164 rundll32.exe

pid	pid_target	process	target process
1548	4392	WerFault.exe	file.exe
940	2772	WerFault.exe	rovwer.exe

pid	process
4544	schtasks.exe

pid	process
2164	rundll32.exe
2164	rundll32.exe
2164	rundll32.exe
2164	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exerovwer.exe

description	pid	process	target process
PID 4392 wrote to memory of 3152	4392	file.exe	rovwer.exe
PID 4392 wrote to memory of 3152	4392	file.exe	rovwer.exe
PID 4392 wrote to memory of 3152	4392	file.exe	rovwer.exe
PID 3152 wrote to memory of 4544	3152	rovwer.exe	schtasks.exe
PID 3152 wrote to memory of 4544	3152	rovwer.exe	schtasks.exe
PID 3152 wrote to memory of 4544	3152	rovwer.exe	schtasks.exe
PID 3152 wrote to memory of 2164	3152	rovwer.exe	rundll32.exe
PID 3152 wrote to memory of 2164	3152	rovwer.exe	rundll32.exe
PID 3152 wrote to memory of 2164	3152	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\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:4392

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:3152

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:4544

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:2164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4392 -s 908
2⤵
- Program crash
PID:1548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4392 -ip 4392
1⤵
PID:3264

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 416
2⤵
- Program crash
PID:940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2772 -ip 2772
1⤵
PID:2736

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
232KB

MD5
99ed744dfabd6302825e89f73928a235

SHA1
a12e7e0bfc8b7f69fbb9ae15b74a65762c79067a

SHA256
8b4f1a96d9dcd9d993b115d672323c9429fe7cd0be98af297af682ee7b1abf0e

SHA512
383253b2dfbb6f60ab041b1343d800dd9d979b67fcf164a21f70d7235239ce37f675113a4a89b9feb1e993fc593058e9b92112f59500ebb6ce9fb85335b418f6

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
232KB

MD5
99ed744dfabd6302825e89f73928a235

SHA1
a12e7e0bfc8b7f69fbb9ae15b74a65762c79067a

SHA256
8b4f1a96d9dcd9d993b115d672323c9429fe7cd0be98af297af682ee7b1abf0e

SHA512
383253b2dfbb6f60ab041b1343d800dd9d979b67fcf164a21f70d7235239ce37f675113a4a89b9feb1e993fc593058e9b92112f59500ebb6ce9fb85335b418f6

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
232KB

MD5
99ed744dfabd6302825e89f73928a235

SHA1
a12e7e0bfc8b7f69fbb9ae15b74a65762c79067a

SHA256
8b4f1a96d9dcd9d993b115d672323c9429fe7cd0be98af297af682ee7b1abf0e

SHA512
383253b2dfbb6f60ab041b1343d800dd9d979b67fcf164a21f70d7235239ce37f675113a4a89b9feb1e993fc593058e9b92112f59500ebb6ce9fb85335b418f6

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/2164-144-0x0000000000000000-mapping.dmp

Download
memory/2772-148-0x0000000000850000-0x000000000086F000-memory.dmp

Filesize
124KB

Download
memory/2772-149-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/3152-138-0x0000000000A4C000-0x0000000000A6B000-memory.dmp

Filesize
124KB

Download
memory/3152-139-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/3152-142-0x0000000000A4C000-0x0000000000A6B000-memory.dmp

Filesize
124KB

Download
memory/3152-135-0x0000000000000000-mapping.dmp

Download
memory/4392-140-0x0000000000A1D000-0x0000000000A3C000-memory.dmp

Filesize
124KB

Download
memory/4392-141-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/4392-132-0x0000000000A1D000-0x0000000000A3C000-memory.dmp

Filesize
124KB

Download
memory/4392-134-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/4392-133-0x0000000000990000-0x00000000009CE000-memory.dmp

Filesize
248KB

Download
memory/4544-143-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads