amadey | 4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927

General

Target

file.exe
Size

206KB
MD5

5483c6f7dc6d104b753f4d8f91eab464
SHA1

e16711422e1afb1492c1ca2021eef4a4e6309131
SHA256

4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927
SHA512

2f5d3ea78538db8d5b8a2c0af4b35bc58bc7ffb8f46f3b48e17b9284fb4f59af90be2c5da148a345ad4559a3fd38471ab75ba78fd0ef0e5f349cecb6082afa4c
SSDEEP

3072:P0JgBhCMgY+0k65SsvHGG3Xg1SK18XyMwLIdQQBSFJMUHl06U/L+TtiA4/3NV9Q:PhSMB+cvHnHgQG8CMwLIeFJjW6IyYAo

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

67 3640 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

3856 rovwer.exe
2504 rovwer.exe
1572 rovwer.exe

flow	pid	process
67	3640	rundll32.exe

pid	process
3856	rovwer.exe
2504	rovwer.exe
1572	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:

rovwer.exefile.exe

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

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3640 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
3640	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 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid pid_target process target process

1364 2896 WerFault.exe file.exe
5076 2504 WerFault.exe rovwer.exe
4996 1572 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

2872 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

3640 rundll32.exe
3640 rundll32.exe
3640 rundll32.exe
3640 rundll32.exe

pid	pid_target	process	target process
1364	2896	WerFault.exe	file.exe
5076	2504	WerFault.exe	rovwer.exe
4996	1572	WerFault.exe	rovwer.exe

pid	process
2872	schtasks.exe

pid	process
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe
3640	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exerovwer.exe

description	pid	process	target process
PID 2896 wrote to memory of 3856	2896	file.exe	rovwer.exe
PID 2896 wrote to memory of 3856	2896	file.exe	rovwer.exe
PID 2896 wrote to memory of 3856	2896	file.exe	rovwer.exe
PID 3856 wrote to memory of 2872	3856	rovwer.exe	schtasks.exe
PID 3856 wrote to memory of 2872	3856	rovwer.exe	schtasks.exe
PID 3856 wrote to memory of 2872	3856	rovwer.exe	schtasks.exe
PID 3856 wrote to memory of 3640	3856	rovwer.exe	rundll32.exe
PID 3856 wrote to memory of 3640	3856	rovwer.exe	rundll32.exe
PID 3856 wrote to memory of 3640	3856	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\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2896

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:3856

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:2872

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:3640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 1140
2⤵
- Program crash
PID:1364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2896 -ip 2896
1⤵
PID:1252

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 416
2⤵
- Program crash
PID:5076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2504 -ip 2504
1⤵
PID:3836

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:1572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 416
2⤵
- Program crash
PID:4996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1572 -ip 1572
1⤵
PID:4980

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
206KB

MD5
5483c6f7dc6d104b753f4d8f91eab464

SHA1
e16711422e1afb1492c1ca2021eef4a4e6309131

SHA256
4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927

SHA512
2f5d3ea78538db8d5b8a2c0af4b35bc58bc7ffb8f46f3b48e17b9284fb4f59af90be2c5da148a345ad4559a3fd38471ab75ba78fd0ef0e5f349cecb6082afa4c

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

Filesize
206KB

MD5
5483c6f7dc6d104b753f4d8f91eab464

SHA1
e16711422e1afb1492c1ca2021eef4a4e6309131

SHA256
4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927

SHA512
2f5d3ea78538db8d5b8a2c0af4b35bc58bc7ffb8f46f3b48e17b9284fb4f59af90be2c5da148a345ad4559a3fd38471ab75ba78fd0ef0e5f349cecb6082afa4c

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

Filesize
206KB

MD5
5483c6f7dc6d104b753f4d8f91eab464

SHA1
e16711422e1afb1492c1ca2021eef4a4e6309131

SHA256
4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927

SHA512
2f5d3ea78538db8d5b8a2c0af4b35bc58bc7ffb8f46f3b48e17b9284fb4f59af90be2c5da148a345ad4559a3fd38471ab75ba78fd0ef0e5f349cecb6082afa4c

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

Filesize
206KB

MD5
5483c6f7dc6d104b753f4d8f91eab464

SHA1
e16711422e1afb1492c1ca2021eef4a4e6309131

SHA256
4d96a5e592858c4ceb75633e43d11d956b39f8a2ab6bb8d3c9318f0d2615a927

SHA512
2f5d3ea78538db8d5b8a2c0af4b35bc58bc7ffb8f46f3b48e17b9284fb4f59af90be2c5da148a345ad4559a3fd38471ab75ba78fd0ef0e5f349cecb6082afa4c

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/1572-157-0x0000000000BC0000-0x0000000000CC0000-memory.dmp

Filesize
1024KB

Download
memory/1572-156-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1572-155-0x0000000000BC0000-0x0000000000CC0000-memory.dmp

Filesize
1024KB

Download
memory/2504-144-0x0000000000BD0000-0x0000000000BEF000-memory.dmp

Filesize
124KB

Download
memory/2504-148-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/2504-149-0x0000000000BD0000-0x0000000000BEF000-memory.dmp

Filesize
124KB

Download
memory/2504-145-0x0000000002630000-0x000000000266E000-memory.dmp

Filesize
248KB

Download
memory/2872-139-0x0000000000000000-mapping.dmp

Download
memory/2896-132-0x0000000000C1D000-0x0000000000C3C000-memory.dmp

Filesize
124KB

Download
memory/2896-142-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/2896-135-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/2896-134-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/2896-133-0x0000000002820000-0x000000000285E000-memory.dmp

Filesize
248KB

Download
memory/3640-150-0x0000000000000000-mapping.dmp

Download
memory/3856-146-0x0000000000CFC000-0x0000000000D1B000-memory.dmp

Filesize
124KB

Download
memory/3856-147-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3856-141-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3856-140-0x0000000000CFC000-0x0000000000D1B000-memory.dmp

Filesize
124KB

Download
memory/3856-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads