amadey | d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833

General

Target

d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833.exe
Size

248KB
MD5

32d19986f373641d083394147032df89
SHA1

df8d10f6eff9b10427257ffc997cbd206556fd47
SHA256

d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833
SHA512

547251fdf1fbb94d5fd471a9a9a5153fd5e8082271ca2899c1504a0908e8507e7a64c01d98a28139e9728d9e9adf2843c95680d628b944c12ca6b5ba9b6d011b
SSDEEP

3072:ZDp4689EwhlpGqL4CS6plM1D58/VttFyvMvanSvziTob2LI+9vN4cOyTJIpqv5R9:BprmrLxS6k87evMvTvzT0jvEunD

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/2688-149-0x00000000021A0000-0x00000000021C4000-memory.dmp	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

35 2688 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

rovwer.exerovwer.exe

pid process

2132 rovwer.exe
224 rovwer.exe

flow	pid	process
35	2688	rundll32.exe

pid	process
2132	rovwer.exe
224	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:

d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

2688 rundll32.exe
2688 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
2688	rundll32.exe
2688	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-1-5-21-2629973501-4017243118-3254762364-1000\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
4864	748	WerFault.exe	d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833.exe
1956	224	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

4280 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2688 rundll32.exe
2688 rundll32.exe
2688 rundll32.exe
2688 rundll32.exe

pid	process
4280	schtasks.exe

pid	process
2688	rundll32.exe
2688	rundll32.exe
2688	rundll32.exe
2688	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833.exerovwer.exe

description	pid	process	target process
PID 748 wrote to memory of 2132	748	d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833.exe	rovwer.exe
PID 748 wrote to memory of 2132	748	d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833.exe	rovwer.exe
PID 748 wrote to memory of 2132	748	d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833.exe	rovwer.exe
PID 2132 wrote to memory of 4280	2132	rovwer.exe	schtasks.exe
PID 2132 wrote to memory of 4280	2132	rovwer.exe	schtasks.exe
PID 2132 wrote to memory of 4280	2132	rovwer.exe	schtasks.exe
PID 2132 wrote to memory of 2688	2132	rovwer.exe	rundll32.exe
PID 2132 wrote to memory of 2688	2132	rovwer.exe	rundll32.exe
PID 2132 wrote to memory of 2688	2132	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833.exe
"C:\Users\Admin\AppData\Local\Temp\d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:748

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:2132

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:4280

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:2688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 748 -s 1148
2⤵
- Program crash
PID:4864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 748 -ip 748
1⤵
PID:4908

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 424
2⤵
- Program crash
PID:1956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 224 -ip 224
1⤵
PID:3560

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
248KB

MD5
32d19986f373641d083394147032df89

SHA1
df8d10f6eff9b10427257ffc997cbd206556fd47

SHA256
d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833

SHA512
547251fdf1fbb94d5fd471a9a9a5153fd5e8082271ca2899c1504a0908e8507e7a64c01d98a28139e9728d9e9adf2843c95680d628b944c12ca6b5ba9b6d011b

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

Filesize
248KB

MD5
32d19986f373641d083394147032df89

SHA1
df8d10f6eff9b10427257ffc997cbd206556fd47

SHA256
d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833

SHA512
547251fdf1fbb94d5fd471a9a9a5153fd5e8082271ca2899c1504a0908e8507e7a64c01d98a28139e9728d9e9adf2843c95680d628b944c12ca6b5ba9b6d011b

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

Filesize
248KB

MD5
32d19986f373641d083394147032df89

SHA1
df8d10f6eff9b10427257ffc997cbd206556fd47

SHA256
d327d690cc3406845ca31b5aef1a246ed66418dd841179f1f1551776bd8cc833

SHA512
547251fdf1fbb94d5fd471a9a9a5153fd5e8082271ca2899c1504a0908e8507e7a64c01d98a28139e9728d9e9adf2843c95680d628b944c12ca6b5ba9b6d011b

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/224-151-0x000000000084C000-0x000000000086B000-memory.dmp

Filesize
124KB

Download
memory/224-152-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/748-134-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/748-142-0x0000000000849000-0x0000000000868000-memory.dmp

Filesize
124KB

Download
memory/748-143-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/748-133-0x00000000007F0000-0x000000000082E000-memory.dmp

Filesize
248KB

Download
memory/748-132-0x0000000000849000-0x0000000000868000-memory.dmp

Filesize
124KB

Download
memory/748-135-0x0000000000849000-0x0000000000868000-memory.dmp

Filesize
124KB

Download
memory/2132-141-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2132-144-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2132-136-0x0000000000000000-mapping.dmp

Download
memory/2132-140-0x00000000007E8000-0x0000000000808000-memory.dmp

Filesize
128KB

Download
memory/2688-145-0x0000000000000000-mapping.dmp

Download
memory/2688-149-0x00000000021A0000-0x00000000021C4000-memory.dmp

Filesize
144KB

Download
memory/4280-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads