amadey | b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87

General

Target

b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87.exe
Size

205KB
MD5

e9f6fccda69077cfc6d220e0f665264c
SHA1

87be46433353c2f746df5f84f14fd21bcd50e55b
SHA256

b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87
SHA512

fdf1860fb1061d5ea7f0f742c80b74d2c066bf4602dae1372455f8beb556cda28d049ce82ec3f1569e30f72593647ad8ecf27d2526ff98e16c054433496a18a3
SSDEEP

6144:tGmdsSOfjmUFT5w2AgPXELw9oYBAHa5Xhal:EGOfjm6dZEw9oYBAHaOl

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
behavioral1/memory/4532-151-0x0000000000DA0000-0x0000000000DC4000-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

47 4532 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

3560 rovwer.exe
4208 rovwer.exe
1452 rovwer.exe

flow	pid	process
47	4532	rundll32.exe

pid	process
3560	rovwer.exe
4208	rovwer.exe
1452	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:

b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

4532 rundll32.exe
4532 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
4532	rundll32.exe
4532	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-1-5-21-929662420-1054238289-2961194603-1000\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
628	3916	WerFault.exe	b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87.exe
3632	4208	WerFault.exe	rovwer.exe
4540	1452	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

4148 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4532 rundll32.exe
4532 rundll32.exe
4532 rundll32.exe
4532 rundll32.exe

pid	process
4148	schtasks.exe

pid	process
4532	rundll32.exe
4532	rundll32.exe
4532	rundll32.exe
4532	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87.exerovwer.exe

description	pid	process	target process
PID 3916 wrote to memory of 3560	3916	b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87.exe	rovwer.exe
PID 3916 wrote to memory of 3560	3916	b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87.exe	rovwer.exe
PID 3916 wrote to memory of 3560	3916	b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87.exe	rovwer.exe
PID 3560 wrote to memory of 4148	3560	rovwer.exe	schtasks.exe
PID 3560 wrote to memory of 4148	3560	rovwer.exe	schtasks.exe
PID 3560 wrote to memory of 4148	3560	rovwer.exe	schtasks.exe
PID 3560 wrote to memory of 4532	3560	rovwer.exe	rundll32.exe
PID 3560 wrote to memory of 4532	3560	rovwer.exe	rundll32.exe
PID 3560 wrote to memory of 4532	3560	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87.exe
"C:\Users\Admin\AppData\Local\Temp\b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3916

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:3560

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:4148

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:4532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 1212
2⤵
- Program crash
PID:628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3916 -ip 3916
1⤵
PID:3948

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4208 -s 416
2⤵
- Program crash
PID:3632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4208 -ip 4208
1⤵
PID:3656

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:1452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1452 -s 416
2⤵
- Program crash
PID:4540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1452 -ip 1452
1⤵
PID:3172

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
e9f6fccda69077cfc6d220e0f665264c

SHA1
87be46433353c2f746df5f84f14fd21bcd50e55b

SHA256
b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87

SHA512
fdf1860fb1061d5ea7f0f742c80b74d2c066bf4602dae1372455f8beb556cda28d049ce82ec3f1569e30f72593647ad8ecf27d2526ff98e16c054433496a18a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
205KB

MD5
e9f6fccda69077cfc6d220e0f665264c

SHA1
87be46433353c2f746df5f84f14fd21bcd50e55b

SHA256
b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87

SHA512
fdf1860fb1061d5ea7f0f742c80b74d2c066bf4602dae1372455f8beb556cda28d049ce82ec3f1569e30f72593647ad8ecf27d2526ff98e16c054433496a18a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
205KB

MD5
e9f6fccda69077cfc6d220e0f665264c

SHA1
87be46433353c2f746df5f84f14fd21bcd50e55b

SHA256
b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87

SHA512
fdf1860fb1061d5ea7f0f742c80b74d2c066bf4602dae1372455f8beb556cda28d049ce82ec3f1569e30f72593647ad8ecf27d2526ff98e16c054433496a18a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
205KB

MD5
e9f6fccda69077cfc6d220e0f665264c

SHA1
87be46433353c2f746df5f84f14fd21bcd50e55b

SHA256
b71c27f07c3367ed0733d3bfc17eec9d101a955cf1f8af003ed8977584778d87

SHA512
fdf1860fb1061d5ea7f0f742c80b74d2c066bf4602dae1372455f8beb556cda28d049ce82ec3f1569e30f72593647ad8ecf27d2526ff98e16c054433496a18a3

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/1452-154-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1452-153-0x0000000000E90000-0x0000000000EAF000-memory.dmp

Filesize
124KB

Download
memory/3560-142-0x0000000000CAC000-0x0000000000CCB000-memory.dmp

Filesize
124KB

Download
memory/3560-140-0x0000000000CAC000-0x0000000000CCB000-memory.dmp

Filesize
124KB

Download
memory/3560-143-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3560-141-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3560-135-0x0000000000000000-mapping.dmp

Download
memory/3916-138-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3916-132-0x0000000000BCE000-0x0000000000BED000-memory.dmp

Filesize
124KB

Download
memory/3916-134-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3916-133-0x0000000002820000-0x000000000285E000-memory.dmp

Filesize
248KB

Download
memory/4148-139-0x0000000000000000-mapping.dmp

Download
memory/4208-146-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4208-145-0x0000000000D20000-0x0000000000D3F000-memory.dmp

Filesize
124KB

Download
memory/4532-147-0x0000000000000000-mapping.dmp

Download
memory/4532-151-0x0000000000DA0000-0x0000000000DC4000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads