amadey | bf24fcd67a5e4bfe47d5d7bceccf2dd7af585c44edf4f68bb86c2d2e6149c8a9

General

Target

file.exe
Size

245KB
MD5

b5820c0fb930ee3460da54f05ef51d8c
SHA1

b7d81bf3035aa2110edda9feeb64b1bb7c2b5939
SHA256

bf24fcd67a5e4bfe47d5d7bceccf2dd7af585c44edf4f68bb86c2d2e6149c8a9
SHA512

9ae65a51ef59622adfcef7bfcbb38adb6b94f5bc54dc6347416726129d75c82946199197ae414c1feaf651f22664d4a8b2735feb3cba3fccf66c0983719c9aef
SSDEEP

3072:wBk7t4IJ+LQB4Wsw65r+64ek7sAE+I7h5S7TcJ3NqvEjEPH71Cmv3DWkJ4ViOte3:n7ULQB4Hz+Teescg3S3cdQEEHBekJ6g

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

84 5092 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

4856 rovwer.exe
5080 rovwer.exe
4740 rovwer.exe

flow	pid	process
84	5092	rundll32.exe

pid	process
4856	rovwer.exe
5080	rovwer.exe
4740	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 1 IoCs

Processes:

rundll32.exe

pid process

5092 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
5092	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

1288 3956 WerFault.exe file.exe
2476 5080 WerFault.exe rovwer.exe
2964 4740 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

3904 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

5092 rundll32.exe
5092 rundll32.exe
5092 rundll32.exe
5092 rundll32.exe

pid	pid_target	process	target process
1288	3956	WerFault.exe	file.exe
2476	5080	WerFault.exe	rovwer.exe
2964	4740	WerFault.exe	rovwer.exe

pid	process
3904	schtasks.exe

pid	process
5092	rundll32.exe
5092	rundll32.exe
5092	rundll32.exe
5092	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

file.exerovwer.exe

description	pid	process	target process
PID 3956 wrote to memory of 4856	3956	file.exe	rovwer.exe
PID 3956 wrote to memory of 4856	3956	file.exe	rovwer.exe
PID 3956 wrote to memory of 4856	3956	file.exe	rovwer.exe
PID 4856 wrote to memory of 3904	4856	rovwer.exe	schtasks.exe
PID 4856 wrote to memory of 3904	4856	rovwer.exe	schtasks.exe
PID 4856 wrote to memory of 3904	4856	rovwer.exe	schtasks.exe
PID 4856 wrote to memory of 5092	4856	rovwer.exe	rundll32.exe
PID 4856 wrote to memory of 5092	4856	rovwer.exe	rundll32.exe
PID 4856 wrote to memory of 5092	4856	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:3956

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:4856

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:3904

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:5092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3956 -s 912
2⤵
- Program crash
PID:1288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3956 -ip 3956
1⤵
PID:1828

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:5080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5080 -s 416
2⤵
- Program crash
PID:2476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 5080 -ip 5080
1⤵
PID:3288

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 416
2⤵
- Program crash
PID:2964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4740 -ip 4740
1⤵
PID:4976

Network

MITRE ATT&CK Matrix ATT&CK 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

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
245KB

MD5
b5820c0fb930ee3460da54f05ef51d8c

SHA1
b7d81bf3035aa2110edda9feeb64b1bb7c2b5939

SHA256
bf24fcd67a5e4bfe47d5d7bceccf2dd7af585c44edf4f68bb86c2d2e6149c8a9

SHA512
9ae65a51ef59622adfcef7bfcbb38adb6b94f5bc54dc6347416726129d75c82946199197ae414c1feaf651f22664d4a8b2735feb3cba3fccf66c0983719c9aef

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
245KB

MD5
b5820c0fb930ee3460da54f05ef51d8c

SHA1
b7d81bf3035aa2110edda9feeb64b1bb7c2b5939

SHA256
bf24fcd67a5e4bfe47d5d7bceccf2dd7af585c44edf4f68bb86c2d2e6149c8a9

SHA512
9ae65a51ef59622adfcef7bfcbb38adb6b94f5bc54dc6347416726129d75c82946199197ae414c1feaf651f22664d4a8b2735feb3cba3fccf66c0983719c9aef

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
245KB

MD5
b5820c0fb930ee3460da54f05ef51d8c

SHA1
b7d81bf3035aa2110edda9feeb64b1bb7c2b5939

SHA256
bf24fcd67a5e4bfe47d5d7bceccf2dd7af585c44edf4f68bb86c2d2e6149c8a9

SHA512
9ae65a51ef59622adfcef7bfcbb38adb6b94f5bc54dc6347416726129d75c82946199197ae414c1feaf651f22664d4a8b2735feb3cba3fccf66c0983719c9aef

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Filesize
245KB

MD5
b5820c0fb930ee3460da54f05ef51d8c

SHA1
b7d81bf3035aa2110edda9feeb64b1bb7c2b5939

SHA256
bf24fcd67a5e4bfe47d5d7bceccf2dd7af585c44edf4f68bb86c2d2e6149c8a9

SHA512
9ae65a51ef59622adfcef7bfcbb38adb6b94f5bc54dc6347416726129d75c82946199197ae414c1feaf651f22664d4a8b2735feb3cba3fccf66c0983719c9aef

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/3904-141-0x0000000000000000-mapping.dmp

Download
memory/3956-142-0x00000000006DD000-0x00000000006FC000-memory.dmp

Filesize
124KB

Download
memory/3956-135-0x00000000006DD000-0x00000000006FC000-memory.dmp

Filesize
124KB

Download
memory/3956-132-0x00000000006DD000-0x00000000006FC000-memory.dmp

Filesize
124KB

Download
memory/3956-143-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/3956-133-0x00000000023B0000-0x00000000023EE000-memory.dmp

Filesize
248KB

Download
memory/3956-134-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4740-154-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4740-153-0x00000000008F0000-0x000000000090F000-memory.dmp

Filesize
124KB

Download
memory/4856-136-0x0000000000000000-mapping.dmp

Download
memory/4856-140-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4856-145-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/4856-144-0x000000000089C000-0x00000000008BB000-memory.dmp

Filesize
124KB

Download
memory/4856-139-0x000000000089C000-0x00000000008BB000-memory.dmp

Filesize
124KB

Download
memory/5080-148-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/5080-147-0x0000000000A30000-0x0000000000A4F000-memory.dmp

Filesize
124KB

Download
memory/5092-149-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads