amadey | b8043d4ce6e629b96bb08bcef7bc8e1db65dd43b99b82ebe18a6b913246c2f44

General

Target

file.exe
Size

205KB
MD5

2f5fa03167d16c17cea78afa580fa44d
SHA1

f6f8078a89fae2d88d9419facb1eb8cd32d0e6d3
SHA256

b8043d4ce6e629b96bb08bcef7bc8e1db65dd43b99b82ebe18a6b913246c2f44
SHA512

67e8b292912f417dbfb95f74e222d2804d130b609c01c3028f902e04e4a55989bbcc2deef4a3ebda0b525154044e1e3154b72c9ae1440459f17b0bc6f832c873
SSDEEP

3072:x0R5BQE2WoC65ueDdgRqfxsMVLUeuhZbbbtkS3+txdQb11/:xs12WvexFxZhluhhbaK1

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
behavioral2/memory/1356-152-0x0000000000710000-0x0000000000734000-memory.dmp	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

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

37 1356 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

rovwer.exerovwer.exerovwer.exerovwer.exe

pid process

4308 rovwer.exe
1404 rovwer.exe
2352 rovwer.exe
3472 rovwer.exe

flow	pid	process
37	1356	rundll32.exe

pid	process
4308	rovwer.exe
1404	rovwer.exe
2352	rovwer.exe
3472	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 2 IoCs

Processes:

rundll32.exe

pid process

1356 rundll32.exe
1356 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
1356	rundll32.exe
1356	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 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
736	3940	WerFault.exe	file.exe
4604	1404	WerFault.exe	rovwer.exe
1176	2352	WerFault.exe	rovwer.exe
3892	3472	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

3708 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1356 rundll32.exe
1356 rundll32.exe
1356 rundll32.exe
1356 rundll32.exe

pid	process
3708	schtasks.exe

pid	process
1356	rundll32.exe
1356	rundll32.exe
1356	rundll32.exe
1356	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exerovwer.exe

description	pid	process	target process
PID 3940 wrote to memory of 4308	3940	file.exe	rovwer.exe
PID 3940 wrote to memory of 4308	3940	file.exe	rovwer.exe
PID 3940 wrote to memory of 4308	3940	file.exe	rovwer.exe
PID 4308 wrote to memory of 3708	4308	rovwer.exe	schtasks.exe
PID 4308 wrote to memory of 3708	4308	rovwer.exe	schtasks.exe
PID 4308 wrote to memory of 3708	4308	rovwer.exe	schtasks.exe
PID 4308 wrote to memory of 1356	4308	rovwer.exe	rundll32.exe
PID 4308 wrote to memory of 1356	4308	rovwer.exe	rundll32.exe
PID 4308 wrote to memory of 1356	4308	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:3940

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:4308

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:3708

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:1356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 908
2⤵
- Program crash
PID:736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3940 -ip 3940
1⤵
PID:2512

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:1404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 432
2⤵
- Program crash
PID:4604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1404 -ip 1404
1⤵
PID:1292

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 416
2⤵
- Program crash
PID:1176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2352 -ip 2352
1⤵
PID:3000

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:3472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3472 -s 416
2⤵
- Program crash
PID:3892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3472 -ip 3472
1⤵
PID:4484

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
205KB

MD5
2f5fa03167d16c17cea78afa580fa44d

SHA1
f6f8078a89fae2d88d9419facb1eb8cd32d0e6d3

SHA256
b8043d4ce6e629b96bb08bcef7bc8e1db65dd43b99b82ebe18a6b913246c2f44

SHA512
67e8b292912f417dbfb95f74e222d2804d130b609c01c3028f902e04e4a55989bbcc2deef4a3ebda0b525154044e1e3154b72c9ae1440459f17b0bc6f832c873

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

Filesize
205KB

MD5
2f5fa03167d16c17cea78afa580fa44d

SHA1
f6f8078a89fae2d88d9419facb1eb8cd32d0e6d3

SHA256
b8043d4ce6e629b96bb08bcef7bc8e1db65dd43b99b82ebe18a6b913246c2f44

SHA512
67e8b292912f417dbfb95f74e222d2804d130b609c01c3028f902e04e4a55989bbcc2deef4a3ebda0b525154044e1e3154b72c9ae1440459f17b0bc6f832c873

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

Filesize
205KB

MD5
2f5fa03167d16c17cea78afa580fa44d

SHA1
f6f8078a89fae2d88d9419facb1eb8cd32d0e6d3

SHA256
b8043d4ce6e629b96bb08bcef7bc8e1db65dd43b99b82ebe18a6b913246c2f44

SHA512
67e8b292912f417dbfb95f74e222d2804d130b609c01c3028f902e04e4a55989bbcc2deef4a3ebda0b525154044e1e3154b72c9ae1440459f17b0bc6f832c873

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

Filesize
205KB

MD5
2f5fa03167d16c17cea78afa580fa44d

SHA1
f6f8078a89fae2d88d9419facb1eb8cd32d0e6d3

SHA256
b8043d4ce6e629b96bb08bcef7bc8e1db65dd43b99b82ebe18a6b913246c2f44

SHA512
67e8b292912f417dbfb95f74e222d2804d130b609c01c3028f902e04e4a55989bbcc2deef4a3ebda0b525154044e1e3154b72c9ae1440459f17b0bc6f832c873

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

Filesize
205KB

MD5
2f5fa03167d16c17cea78afa580fa44d

SHA1
f6f8078a89fae2d88d9419facb1eb8cd32d0e6d3

SHA256
b8043d4ce6e629b96bb08bcef7bc8e1db65dd43b99b82ebe18a6b913246c2f44

SHA512
67e8b292912f417dbfb95f74e222d2804d130b609c01c3028f902e04e4a55989bbcc2deef4a3ebda0b525154044e1e3154b72c9ae1440459f17b0bc6f832c873

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/1356-152-0x0000000000710000-0x0000000000734000-memory.dmp

Filesize
144KB

Download
memory/1356-148-0x0000000000000000-mapping.dmp

Download
memory/1404-144-0x0000000000BF0000-0x0000000000C0F000-memory.dmp

Filesize
124KB

Download
memory/1404-145-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/2352-156-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/2352-155-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/2352-154-0x0000000000E70000-0x0000000000E8F000-memory.dmp

Filesize
124KB

Download
memory/3472-158-0x0000000000C00000-0x0000000000C1F000-memory.dmp

Filesize
124KB

Download
memory/3472-159-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3708-138-0x0000000000000000-mapping.dmp

Download
memory/3940-142-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3940-141-0x0000000000D0D000-0x0000000000D2C000-memory.dmp

Filesize
124KB

Download
memory/3940-132-0x0000000000D0D000-0x0000000000D2C000-memory.dmp

Filesize
124KB

Download
memory/3940-134-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3940-133-0x0000000000C80000-0x0000000000CBE000-memory.dmp

Filesize
248KB

Download
memory/4308-139-0x0000000000C8C000-0x0000000000CAB000-memory.dmp

Filesize
124KB

Download
memory/4308-147-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4308-146-0x0000000000C8C000-0x0000000000CAB000-memory.dmp

Filesize
124KB

Download
memory/4308-140-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4308-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads