amadey | b149115ede40e48ff726687ec09eaf07d3c182792a72fdde5176fe2173eb5f57

General

Target

file.exe
Size

244KB
MD5

41e1491b70e8968f36d98ca897bbf71f
SHA1

1784c1961afc5a1e50526a6e8ffb296a1cd69a19
SHA256

b149115ede40e48ff726687ec09eaf07d3c182792a72fdde5176fe2173eb5f57
SHA512

4f2f00aff474657cdb4cc0cee210de810253ecf4adc1d8d00676029f238140f4bc2e10248128d7fd7058c62c8d2ad2843b14dbfd5a20d7e9dca44e173e38a69f
SSDEEP

3072:lBkA2Ve2jYxLQ3vW8XD5CGO5jfhKznC1TKr9jaIjxOobZV1dYbn:YAkaLQ3vPPO5jfcT2mpjROotV1dYb

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

39 2116 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

1060 rovwer.exe
4752 rovwer.exe
4320 rovwer.exe

flow	pid	process
39	2116	rundll32.exe

pid	process
1060	rovwer.exe
4752	rovwer.exe
4320	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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2116 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
2116	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-1-5-21-2891029575-1462575-1165213807-1000\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

3856 2364 WerFault.exe file.exe
4000 4752 WerFault.exe rovwer.exe
4284 4320 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

440 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2116 rundll32.exe
2116 rundll32.exe
2116 rundll32.exe
2116 rundll32.exe

pid	pid_target	process	target process
3856	2364	WerFault.exe	file.exe
4000	4752	WerFault.exe	rovwer.exe
4284	4320	WerFault.exe	rovwer.exe

pid	process
440	schtasks.exe

pid	process
2116	rundll32.exe
2116	rundll32.exe
2116	rundll32.exe
2116	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exerovwer.exe

description	pid	process	target process
PID 2364 wrote to memory of 1060	2364	file.exe	rovwer.exe
PID 2364 wrote to memory of 1060	2364	file.exe	rovwer.exe
PID 2364 wrote to memory of 1060	2364	file.exe	rovwer.exe
PID 1060 wrote to memory of 440	1060	rovwer.exe	schtasks.exe
PID 1060 wrote to memory of 440	1060	rovwer.exe	schtasks.exe
PID 1060 wrote to memory of 440	1060	rovwer.exe	schtasks.exe
PID 1060 wrote to memory of 2116	1060	rovwer.exe	rundll32.exe
PID 1060 wrote to memory of 2116	1060	rovwer.exe	rundll32.exe
PID 1060 wrote to memory of 2116	1060	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\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:2364

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:1060

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:440

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:2116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 904
2⤵
- Program crash
PID:3856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2364 -ip 2364
1⤵
PID:2344

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 436
2⤵
- Program crash
PID:4000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4752 -ip 4752
1⤵
PID:4552

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 416
2⤵
- Program crash
PID:4284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4320 -ip 4320
1⤵
PID:4716

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
244KB

MD5
41e1491b70e8968f36d98ca897bbf71f

SHA1
1784c1961afc5a1e50526a6e8ffb296a1cd69a19

SHA256
b149115ede40e48ff726687ec09eaf07d3c182792a72fdde5176fe2173eb5f57

SHA512
4f2f00aff474657cdb4cc0cee210de810253ecf4adc1d8d00676029f238140f4bc2e10248128d7fd7058c62c8d2ad2843b14dbfd5a20d7e9dca44e173e38a69f

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

Filesize
244KB

MD5
41e1491b70e8968f36d98ca897bbf71f

SHA1
1784c1961afc5a1e50526a6e8ffb296a1cd69a19

SHA256
b149115ede40e48ff726687ec09eaf07d3c182792a72fdde5176fe2173eb5f57

SHA512
4f2f00aff474657cdb4cc0cee210de810253ecf4adc1d8d00676029f238140f4bc2e10248128d7fd7058c62c8d2ad2843b14dbfd5a20d7e9dca44e173e38a69f

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

Filesize
244KB

MD5
41e1491b70e8968f36d98ca897bbf71f

SHA1
1784c1961afc5a1e50526a6e8ffb296a1cd69a19

SHA256
b149115ede40e48ff726687ec09eaf07d3c182792a72fdde5176fe2173eb5f57

SHA512
4f2f00aff474657cdb4cc0cee210de810253ecf4adc1d8d00676029f238140f4bc2e10248128d7fd7058c62c8d2ad2843b14dbfd5a20d7e9dca44e173e38a69f

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

Filesize
244KB

MD5
41e1491b70e8968f36d98ca897bbf71f

SHA1
1784c1961afc5a1e50526a6e8ffb296a1cd69a19

SHA256
b149115ede40e48ff726687ec09eaf07d3c182792a72fdde5176fe2173eb5f57

SHA512
4f2f00aff474657cdb4cc0cee210de810253ecf4adc1d8d00676029f238140f4bc2e10248128d7fd7058c62c8d2ad2843b14dbfd5a20d7e9dca44e173e38a69f

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/440-143-0x0000000000000000-mapping.dmp

Download
memory/1060-145-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1060-135-0x0000000000000000-mapping.dmp

Download
memory/1060-141-0x000000000084C000-0x000000000086B000-memory.dmp

Filesize
124KB

Download
memory/1060-142-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/1060-144-0x000000000084C000-0x000000000086B000-memory.dmp

Filesize
124KB

Download
memory/2116-146-0x0000000000000000-mapping.dmp

Download
memory/2364-139-0x00000000008B0000-0x00000000008EE000-memory.dmp

Filesize
248KB

Download
memory/2364-140-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2364-132-0x000000000097D000-0x000000000099C000-memory.dmp

Filesize
124KB

Download
memory/2364-138-0x000000000097D000-0x000000000099C000-memory.dmp

Filesize
124KB

Download
memory/2364-134-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2364-133-0x00000000008B0000-0x00000000008EE000-memory.dmp

Filesize
248KB

Download
memory/4320-153-0x00000000006F0000-0x000000000070F000-memory.dmp

Filesize
124KB

Download
memory/4320-154-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4752-150-0x00000000006F0000-0x000000000070F000-memory.dmp

Filesize
124KB

Download
memory/4752-151-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads