amadey | 529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80

General

Target

529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80.exe
Size

226KB
MD5

a2f66cf8e8decdd737b476587cd02485
SHA1

c35a02e8eec47a59d61893107de56abaec494cd4
SHA256

529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80
SHA512

996b690fe56310b4994c567b0c02744e1a860bb927a879f3c48ef34ab528f29b17a5278cda9b4dd87396f8b197f30e7a2850210dc1694d2729f012ff1fb9784e
SSDEEP

3072:CVktJKTB6r2IEzCw5SCgxxks0qZGhtdqkhRyKw3QZtLWBQNAwyHwn/f9jd:lrIEyIEz6C8RjZ+txRpw3KJWYn

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.17/hfk3vK9/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\56a1c3d463f381\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

72 4668 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

gntuud.exegntuud.exegntuud.exegntuud.exe

pid process

2232 gntuud.exe
2740 gntuud.exe
1816 gntuud.exe
4368 gntuud.exe

flow	pid	process
72	4668	rundll32.exe

pid	process
2232	gntuud.exe
2740	gntuud.exe
1816	gntuud.exe
4368	gntuud.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:

529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80.exegntuud.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	gntuud.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4668 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
4668	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-1-5-21-2386679933-1492765628-3466841596-1000\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
3168	4376	WerFault.exe	529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80.exe
4948	2740	WerFault.exe	gntuud.exe
3528	1816	WerFault.exe	gntuud.exe
1884	4368	WerFault.exe	gntuud.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

404 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4668 rundll32.exe
4668 rundll32.exe
4668 rundll32.exe
4668 rundll32.exe

pid	process
404	schtasks.exe

pid	process
4668	rundll32.exe
4668	rundll32.exe
4668	rundll32.exe
4668	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80.exegntuud.exe

description	pid	process	target process
PID 4376 wrote to memory of 2232	4376	529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80.exe	gntuud.exe
PID 4376 wrote to memory of 2232	4376	529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80.exe	gntuud.exe
PID 4376 wrote to memory of 2232	4376	529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80.exe	gntuud.exe
PID 2232 wrote to memory of 404	2232	gntuud.exe	schtasks.exe
PID 2232 wrote to memory of 404	2232	gntuud.exe	schtasks.exe
PID 2232 wrote to memory of 404	2232	gntuud.exe	schtasks.exe
PID 2232 wrote to memory of 4668	2232	gntuud.exe	rundll32.exe
PID 2232 wrote to memory of 4668	2232	gntuud.exe	rundll32.exe
PID 2232 wrote to memory of 4668	2232	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80.exe
"C:\Users\Admin\AppData\Local\Temp\529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4376

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2232

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:404

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:4668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 1252
2⤵
- Program crash
PID:3168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4376 -ip 4376
1⤵
PID:4780

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:2740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2740 -s 416
2⤵
- Program crash
PID:4948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2740 -ip 2740
1⤵
PID:4916

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:1816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 416
2⤵
- Program crash
PID:3528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1816 -ip 1816
1⤵
PID:4916

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:4368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4368 -s 416
2⤵
- Program crash
PID:1884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4368 -ip 4368
1⤵
PID:3272

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\3f904562a0\gntuud.exe

Filesize
226KB

MD5
a2f66cf8e8decdd737b476587cd02485

SHA1
c35a02e8eec47a59d61893107de56abaec494cd4

SHA256
529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80

SHA512
996b690fe56310b4994c567b0c02744e1a860bb927a879f3c48ef34ab528f29b17a5278cda9b4dd87396f8b197f30e7a2850210dc1694d2729f012ff1fb9784e

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
226KB

MD5
a2f66cf8e8decdd737b476587cd02485

SHA1
c35a02e8eec47a59d61893107de56abaec494cd4

SHA256
529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80

SHA512
996b690fe56310b4994c567b0c02744e1a860bb927a879f3c48ef34ab528f29b17a5278cda9b4dd87396f8b197f30e7a2850210dc1694d2729f012ff1fb9784e

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
226KB

MD5
a2f66cf8e8decdd737b476587cd02485

SHA1
c35a02e8eec47a59d61893107de56abaec494cd4

SHA256
529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80

SHA512
996b690fe56310b4994c567b0c02744e1a860bb927a879f3c48ef34ab528f29b17a5278cda9b4dd87396f8b197f30e7a2850210dc1694d2729f012ff1fb9784e

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
226KB

MD5
a2f66cf8e8decdd737b476587cd02485

SHA1
c35a02e8eec47a59d61893107de56abaec494cd4

SHA256
529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80

SHA512
996b690fe56310b4994c567b0c02744e1a860bb927a879f3c48ef34ab528f29b17a5278cda9b4dd87396f8b197f30e7a2850210dc1694d2729f012ff1fb9784e

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
226KB

MD5
a2f66cf8e8decdd737b476587cd02485

SHA1
c35a02e8eec47a59d61893107de56abaec494cd4

SHA256
529fa3de483ae2cf5e7baa4bc3814af8e1e3080196ce11d6097ed84c4fa9ab80

SHA512
996b690fe56310b4994c567b0c02744e1a860bb927a879f3c48ef34ab528f29b17a5278cda9b4dd87396f8b197f30e7a2850210dc1694d2729f012ff1fb9784e

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
memory/404-138-0x0000000000000000-mapping.dmp

Download
memory/1816-152-0x0000000000860000-0x000000000087F000-memory.dmp

Filesize
124KB

Download
memory/1816-153-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/2232-144-0x000000000087C000-0x000000000089B000-memory.dmp

Filesize
124KB

Download
memory/2232-140-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/2232-145-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/2232-139-0x000000000087C000-0x000000000089B000-memory.dmp

Filesize
124KB

Download
memory/2232-135-0x0000000000000000-mapping.dmp

Download
memory/2740-146-0x00000000007E0000-0x00000000007FF000-memory.dmp

Filesize
124KB

Download
memory/2740-147-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/4368-155-0x0000000000850000-0x000000000086F000-memory.dmp

Filesize
124KB

Download
memory/4368-156-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/4376-132-0x000000000094D000-0x000000000096C000-memory.dmp

Filesize
124KB

Download
memory/4376-142-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/4376-141-0x000000000094D000-0x000000000096C000-memory.dmp

Filesize
124KB

Download
memory/4376-133-0x00000000008A0000-0x00000000008DE000-memory.dmp

Filesize
248KB

Download
memory/4376-134-0x0000000000400000-0x000000000071A000-memory.dmp

Filesize
3.1MB

Download
memory/4668-148-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads