amadey | a42ba2b19f7a692723fb15a66548853c42b1b298237475c114e1ecb4543567ce

General

Target

file.exe
Size

204KB
MD5

b6a4ee6cf4cea7d1de16687b2ebec5fc
SHA1

8d2332676ff1035b4301366cb63bc3b5be7485e0
SHA256

a42ba2b19f7a692723fb15a66548853c42b1b298237475c114e1ecb4543567ce
SHA512

4b1a6c2b8ff221032a3fa026734864445985525aaafe3d1bef72f14a3223d92ddb97dded9ab5e503bc2a3088049329947b9a3e65ece8bb8a24cfceb5069382eb
SSDEEP

3072:HQ3btAefgQCl653lcS8ks5C43NZpTEvW8tocmyhJgv8ObYNQjXAhDa11mosu7f:iHfg17HwaZBK6vYNQjHWU

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
behavioral2/memory/3344-151-0x0000000001EE0000-0x0000000001F04000-memory.dmp	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

73 3344 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

3604 rovwer.exe
4856 rovwer.exe
4672 rovwer.exe

flow	pid	process
73	3344	rundll32.exe

pid	process
3604	rovwer.exe
4856	rovwer.exe
4672	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 2 IoCs

Processes:

rundll32.exe

pid process

3344 rundll32.exe
3344 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
3344	rundll32.exe
3344	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 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid pid_target process target process

3652 1536 WerFault.exe file.exe
4472 4856 WerFault.exe rovwer.exe
4668 4672 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

5088 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

3344 rundll32.exe
3344 rundll32.exe
3344 rundll32.exe
3344 rundll32.exe

pid	pid_target	process	target process
3652	1536	WerFault.exe	file.exe
4472	4856	WerFault.exe	rovwer.exe
4668	4672	WerFault.exe	rovwer.exe

pid	process
5088	schtasks.exe

pid	process
3344	rundll32.exe
3344	rundll32.exe
3344	rundll32.exe
3344	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exerovwer.exe

description	pid	process	target process
PID 1536 wrote to memory of 3604	1536	file.exe	rovwer.exe
PID 1536 wrote to memory of 3604	1536	file.exe	rovwer.exe
PID 1536 wrote to memory of 3604	1536	file.exe	rovwer.exe
PID 3604 wrote to memory of 5088	3604	rovwer.exe	schtasks.exe
PID 3604 wrote to memory of 5088	3604	rovwer.exe	schtasks.exe
PID 3604 wrote to memory of 5088	3604	rovwer.exe	schtasks.exe
PID 3604 wrote to memory of 3344	3604	rovwer.exe	rundll32.exe
PID 3604 wrote to memory of 3344	3604	rovwer.exe	rundll32.exe
PID 3604 wrote to memory of 3344	3604	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:1536

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:3604

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:5088

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:3344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 1276
2⤵
- Program crash
PID:3652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1536 -ip 1536
1⤵
PID:2568

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 416
2⤵
- Program crash
PID:4472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4856 -ip 4856
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:4672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4672 -s 416
2⤵
- Program crash
PID:4668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4672 -ip 4672
1⤵
PID:5008

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
204KB

MD5
b6a4ee6cf4cea7d1de16687b2ebec5fc

SHA1
8d2332676ff1035b4301366cb63bc3b5be7485e0

SHA256
a42ba2b19f7a692723fb15a66548853c42b1b298237475c114e1ecb4543567ce

SHA512
4b1a6c2b8ff221032a3fa026734864445985525aaafe3d1bef72f14a3223d92ddb97dded9ab5e503bc2a3088049329947b9a3e65ece8bb8a24cfceb5069382eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
204KB

MD5
b6a4ee6cf4cea7d1de16687b2ebec5fc

SHA1
8d2332676ff1035b4301366cb63bc3b5be7485e0

SHA256
a42ba2b19f7a692723fb15a66548853c42b1b298237475c114e1ecb4543567ce

SHA512
4b1a6c2b8ff221032a3fa026734864445985525aaafe3d1bef72f14a3223d92ddb97dded9ab5e503bc2a3088049329947b9a3e65ece8bb8a24cfceb5069382eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
204KB

MD5
b6a4ee6cf4cea7d1de16687b2ebec5fc

SHA1
8d2332676ff1035b4301366cb63bc3b5be7485e0

SHA256
a42ba2b19f7a692723fb15a66548853c42b1b298237475c114e1ecb4543567ce

SHA512
4b1a6c2b8ff221032a3fa026734864445985525aaafe3d1bef72f14a3223d92ddb97dded9ab5e503bc2a3088049329947b9a3e65ece8bb8a24cfceb5069382eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
204KB

MD5
b6a4ee6cf4cea7d1de16687b2ebec5fc

SHA1
8d2332676ff1035b4301366cb63bc3b5be7485e0

SHA256
a42ba2b19f7a692723fb15a66548853c42b1b298237475c114e1ecb4543567ce

SHA512
4b1a6c2b8ff221032a3fa026734864445985525aaafe3d1bef72f14a3223d92ddb97dded9ab5e503bc2a3088049329947b9a3e65ece8bb8a24cfceb5069382eb

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/1536-145-0x0000000000B7D000-0x0000000000B9C000-memory.dmp

Filesize
124KB

Download
memory/1536-134-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1536-133-0x0000000002710000-0x000000000274E000-memory.dmp

Filesize
248KB

Download
memory/1536-132-0x0000000000B7D000-0x0000000000B9C000-memory.dmp

Filesize
124KB

Download
memory/1536-146-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3344-151-0x0000000001EE0000-0x0000000001F04000-memory.dmp

Filesize
144KB

Download
memory/3344-147-0x0000000000000000-mapping.dmp

Download
memory/3604-140-0x0000000000BDC000-0x0000000000BFB000-memory.dmp

Filesize
124KB

Download
memory/3604-135-0x0000000000000000-mapping.dmp

Download
memory/3604-139-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3604-138-0x0000000000BDC000-0x0000000000BFB000-memory.dmp

Filesize
124KB

Download
memory/4672-153-0x0000000000DB0000-0x0000000000DCF000-memory.dmp

Filesize
124KB

Download
memory/4672-154-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4856-144-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4856-143-0x0000000000DA0000-0x0000000000DBE000-memory.dmp

Filesize
120KB

Download
memory/5088-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads