amadey | 232a7888f79f09c47258df130cbf4e854c7a5e0af0a534e5d918bbe7b4a9cd5a

Analysis

max time kernel
147s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
12-07-2023 09:16

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General

Target

tmp.exe
Size

364KB
MD5

624053fd08cbbd4b037d42abf3bebccf
SHA1

9cc34928b43ea6fd5e391f0bcb07c2f1e2c705f0
SHA256

232a7888f79f09c47258df130cbf4e854c7a5e0af0a534e5d918bbe7b4a9cd5a
SHA512

0d834442875d8dc5a662d6a722cb46fe6f9e1501fa59993c379a34551c5d8c65c16fd156e3b3d02b55cc7eb451ffd5f8f0d11cfb84042c522f2c21ac9acecde6
SSDEEP

6144:1IlO3QxkS7Vhc6l3qbPar3jriFa5gMfSuK+yJXsnGqgHt56b2:iqQxDpq6l3qbParyFa5/SVlvq5K

Score

10^/10

amadey collection cred module spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.21

185.215.113.15/Lkb2dxj3/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detect Amadey credential stealer module 5 IoCs

cred module

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\110809d565579c\cred.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\110809d565579c\cred.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\110809d565579c\cred.dll	amadey_cred_module
behavioral2/memory/2716-178-0x0000000002050000-0x0000000002074000-memory.dmp	amadey_cred_module
C:\Users\Admin\AppData\Roaming\110809d565579c\cred.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

54 2716 rundll32.exe
Downloads MZ/PE file

flow	pid	process
54	2716	rundll32.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:

tmp.exebguuwe.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation	tmp.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation	bguuwe.exe

Executes dropped EXE 3 IoCs

Processes:

bguuwe.exebguuwe.exebguuwe.exe

pid process

4156 bguuwe.exe
3104 bguuwe.exe
1232 bguuwe.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

2716 rundll32.exe
2716 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
4156	bguuwe.exe
3104	bguuwe.exe
1232	bguuwe.exe

pid	process
2716	rundll32.exe
2716	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-1-5-21-1498570331-2313266200-788959944-1000\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).

System Information Discovery
T1082
Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid pid_target process target process

3664 1964 WerFault.exe tmp.exe
1984 3104 WerFault.exe bguuwe.exe
3788 1232 WerFault.exe bguuwe.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

652 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2716 rundll32.exe
2716 rundll32.exe
2716 rundll32.exe
2716 rundll32.exe

pid	pid_target	process	target process
3664	1964	WerFault.exe	tmp.exe
1984	3104	WerFault.exe	bguuwe.exe
3788	1232	WerFault.exe	bguuwe.exe

pid	process
652	schtasks.exe

pid	process
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe
2716	rundll32.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

tmp.exebguuwe.execmd.exe

description	pid	process	target process
PID 1964 wrote to memory of 4156	1964	tmp.exe	bguuwe.exe
PID 1964 wrote to memory of 4156	1964	tmp.exe	bguuwe.exe
PID 1964 wrote to memory of 4156	1964	tmp.exe	bguuwe.exe
PID 4156 wrote to memory of 4700	4156	bguuwe.exe	cmd.exe
PID 4156 wrote to memory of 4700	4156	bguuwe.exe	cmd.exe
PID 4156 wrote to memory of 4700	4156	bguuwe.exe	cmd.exe
PID 4156 wrote to memory of 652	4156	bguuwe.exe	schtasks.exe
PID 4156 wrote to memory of 652	4156	bguuwe.exe	schtasks.exe
PID 4156 wrote to memory of 652	4156	bguuwe.exe	schtasks.exe
PID 4700 wrote to memory of 4340	4700	cmd.exe	reg.exe
PID 4700 wrote to memory of 4340	4700	cmd.exe	reg.exe
PID 4700 wrote to memory of 4340	4700	cmd.exe	reg.exe
PID 4156 wrote to memory of 2716	4156	bguuwe.exe	rundll32.exe
PID 4156 wrote to memory of 2716	4156	bguuwe.exe	rundll32.exe
PID 4156 wrote to memory of 2716	4156	bguuwe.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1498570331-2313266200-788959944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1964

C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe
"C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe"
2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4156

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\62eca45584\
3⤵
- Suspicious use of WriteProcessMemory
PID:4700

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\62eca45584\
4⤵
PID:4340

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN bguuwe.exe /TR "C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe" /F
3⤵
- Creates scheduled task(s)
PID:652

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\110809d565579c\cred.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:2716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 1096
2⤵
- Program crash
PID:3664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1964 -ip 1964
1⤵
PID:1828

C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe
C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe
1⤵
- Executes dropped EXE
PID:3104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3104 -s 480
2⤵
- Program crash
PID:1984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3104 -ip 3104
1⤵
PID:2860

C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe
C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe
1⤵
- Executes dropped EXE
PID:1232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 484
2⤵
- Program crash
PID:3788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1232 -ip 1232
1⤵
PID:3936

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\156347073520

Filesize
78KB

MD5
c2392f656080bc02f0d9f38faf533125

SHA1
918f9a3d8d799572cd0c76567e26c3390fe12573

SHA256
f7cb320df57a5e4dcf6924f6c90452fe1478fe1af5f808a0c688f1ebef00d220

SHA512
1b402e0f6caf7a25a8c5162ee52b56cbba8f3827ccafd89875d2356c76d479e539898943a2a52c78bb6fd3d9ecd1fe156a55c222663b914293f8e056601d7430

Download Submit
C:\Users\Admin\AppData\Local\Temp\156347073520

Filesize
76KB

MD5
aa09c71b6923a72197097ef21779e069

SHA1
a94dd342bac4a494fd7934556be69cb19e869e8b

SHA256
e8cbd302c1e4dfd96e083334420d709859c66477decaac343e5fb591862f0880

SHA512
ce08998ba5da6b19223adb212ba1189a15caf5e89136c7d6f419966a57d2752889850fd675e9a3ba02ae1d090402736766ea0b10a5b9efd663f4af87a20576c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\156347073520

Filesize
75KB

MD5
ec15428eb8c582261ea66e78a098e596

SHA1
83b3f2cbafb27d299e57b13712091a1b9c676697

SHA256
247b402b1d8a260fbb0cd3350f66d4dd121b0fa3270affee619582ee10ef508d

SHA512
c9d260bfaae905e2cbb6ceadcca2a9269f89e997e7c4018f794a53a2654d6db443ed025650cf96fb892dcafc873ab587654165d4a0fef887255a81783d19907f

Download Submit
C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe

Filesize
364KB

MD5
624053fd08cbbd4b037d42abf3bebccf

SHA1
9cc34928b43ea6fd5e391f0bcb07c2f1e2c705f0

SHA256
232a7888f79f09c47258df130cbf4e854c7a5e0af0a534e5d918bbe7b4a9cd5a

SHA512
0d834442875d8dc5a662d6a722cb46fe6f9e1501fa59993c379a34551c5d8c65c16fd156e3b3d02b55cc7eb451ffd5f8f0d11cfb84042c522f2c21ac9acecde6

Download Submit
C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe

Filesize
364KB

MD5
624053fd08cbbd4b037d42abf3bebccf

SHA1
9cc34928b43ea6fd5e391f0bcb07c2f1e2c705f0

SHA256
232a7888f79f09c47258df130cbf4e854c7a5e0af0a534e5d918bbe7b4a9cd5a

SHA512
0d834442875d8dc5a662d6a722cb46fe6f9e1501fa59993c379a34551c5d8c65c16fd156e3b3d02b55cc7eb451ffd5f8f0d11cfb84042c522f2c21ac9acecde6

Download Submit
C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe

Filesize
364KB

MD5
624053fd08cbbd4b037d42abf3bebccf

SHA1
9cc34928b43ea6fd5e391f0bcb07c2f1e2c705f0

SHA256
232a7888f79f09c47258df130cbf4e854c7a5e0af0a534e5d918bbe7b4a9cd5a

SHA512
0d834442875d8dc5a662d6a722cb46fe6f9e1501fa59993c379a34551c5d8c65c16fd156e3b3d02b55cc7eb451ffd5f8f0d11cfb84042c522f2c21ac9acecde6

Download Submit
C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe

Filesize
364KB

MD5
624053fd08cbbd4b037d42abf3bebccf

SHA1
9cc34928b43ea6fd5e391f0bcb07c2f1e2c705f0

SHA256
232a7888f79f09c47258df130cbf4e854c7a5e0af0a534e5d918bbe7b4a9cd5a

SHA512
0d834442875d8dc5a662d6a722cb46fe6f9e1501fa59993c379a34551c5d8c65c16fd156e3b3d02b55cc7eb451ffd5f8f0d11cfb84042c522f2c21ac9acecde6

Download Submit
C:\Users\Admin\AppData\Local\Temp\62eca45584\bguuwe.exe

Filesize
364KB

MD5
624053fd08cbbd4b037d42abf3bebccf

SHA1
9cc34928b43ea6fd5e391f0bcb07c2f1e2c705f0

SHA256
232a7888f79f09c47258df130cbf4e854c7a5e0af0a534e5d918bbe7b4a9cd5a

SHA512
0d834442875d8dc5a662d6a722cb46fe6f9e1501fa59993c379a34551c5d8c65c16fd156e3b3d02b55cc7eb451ffd5f8f0d11cfb84042c522f2c21ac9acecde6

Download Submit
C:\Users\Admin\AppData\Roaming\110809d565579c\cred.dll

Filesize
126KB

MD5
e507e6d6e53146d7c7d7560845d7b51c

SHA1
12dfec1df517037846dea8044a0edc409b790a13

SHA256
e49833410fea53f166523cc960fc7d60ddfcf60d0fc2024e68dbabab27ce8313

SHA512
f81d8232ea61e94dc139eccd2f9246727eb569776f9bef8e25bbb4d7abe2b796ea740ccffaf1b2dd7a01e9dddb51180ca12e563ff4e7a2604f4503ebeed0d29e

Download Submit
C:\Users\Admin\AppData\Roaming\110809d565579c\cred.dll

Filesize
126KB

MD5
e507e6d6e53146d7c7d7560845d7b51c

SHA1
12dfec1df517037846dea8044a0edc409b790a13

SHA256
e49833410fea53f166523cc960fc7d60ddfcf60d0fc2024e68dbabab27ce8313

SHA512
f81d8232ea61e94dc139eccd2f9246727eb569776f9bef8e25bbb4d7abe2b796ea740ccffaf1b2dd7a01e9dddb51180ca12e563ff4e7a2604f4503ebeed0d29e

Download Submit
C:\Users\Admin\AppData\Roaming\110809d565579c\cred.dll

Filesize
126KB

MD5
e507e6d6e53146d7c7d7560845d7b51c

SHA1
12dfec1df517037846dea8044a0edc409b790a13

SHA256
e49833410fea53f166523cc960fc7d60ddfcf60d0fc2024e68dbabab27ce8313

SHA512
f81d8232ea61e94dc139eccd2f9246727eb569776f9bef8e25bbb4d7abe2b796ea740ccffaf1b2dd7a01e9dddb51180ca12e563ff4e7a2604f4503ebeed0d29e

Download Submit
C:\Users\Admin\AppData\Roaming\110809d565579c\cred.dll

Filesize
126KB

MD5
e507e6d6e53146d7c7d7560845d7b51c

SHA1
12dfec1df517037846dea8044a0edc409b790a13

SHA256
e49833410fea53f166523cc960fc7d60ddfcf60d0fc2024e68dbabab27ce8313

SHA512
f81d8232ea61e94dc139eccd2f9246727eb569776f9bef8e25bbb4d7abe2b796ea740ccffaf1b2dd7a01e9dddb51180ca12e563ff4e7a2604f4503ebeed0d29e

Download Submit
memory/1232-193-0x0000000000400000-0x0000000000A8C000-memory.dmp

Filesize
6.5MB

Download
memory/1964-137-0x00000000027F0000-0x0000000002832000-memory.dmp

Filesize
264KB

Download
memory/1964-152-0x0000000000400000-0x0000000000A8C000-memory.dmp

Filesize
6.5MB

Download
memory/2716-178-0x0000000002050000-0x0000000002074000-memory.dmp

Filesize
144KB

Download
memory/3104-165-0x0000000000400000-0x0000000000A8C000-memory.dmp

Filesize
6.5MB

Download
memory/4156-172-0x0000000000400000-0x0000000000A8C000-memory.dmp

Filesize
6.5MB

Download
memory/4156-159-0x0000000000400000-0x0000000000A8C000-memory.dmp

Filesize
6.5MB

Download
memory/4156-187-0x0000000000400000-0x0000000000A8C000-memory.dmp

Filesize
6.5MB

Download
memory/4156-191-0x0000000000400000-0x0000000000A8C000-memory.dmp

Filesize
6.5MB

Download
memory/4156-148-0x0000000000B00000-0x0000000000B42000-memory.dmp

Filesize
264KB

Download
memory/4156-204-0x0000000000400000-0x0000000000A8C000-memory.dmp

Filesize
6.5MB

Download