amadey | 6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45

Analysis

max time kernel
152s
max time network
149s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
26-11-2022 03:05

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General

Target

6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45.exe
Size

205KB
MD5

1541ba7e50e778f758fb3d704c8756b7
SHA1

95811e024e11472481f1658e72d580ff57c2fc65
SHA256

6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45
SHA512

29c6ef2bd98ed6485180ad9453a099424dab08d048053a5cf10c77d81e3f4819c32f85cf65a5f98bd22a41c70c7fbbd42455d0366e81f9c987182131f0f9a15b
SSDEEP

3072:PQkW/BsH4kSe65KU5smmJOLnF693YLAiw3kzI8zsk43Ni46Zm3k0ShBe:PQG4kNU5mZ3jfkz8kaiDZKk0Shc

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

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
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

8 4336 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

4920 gntuud.exe
3888 gntuud.exe
4628 gntuud.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4336 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

flow	pid	process
8	4336	rundll32.exe

pid	process
4920	gntuud.exe
3888	gntuud.exe
4628	gntuud.exe

pid	process
4336	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-1-5-21-2482096546-1136599444-1359412500-1000\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
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

4280 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4336 rundll32.exe
4336 rundll32.exe
4336 rundll32.exe
4336 rundll32.exe

pid	process
4280	schtasks.exe

pid	process
4336	rundll32.exe
4336	rundll32.exe
4336	rundll32.exe
4336	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45.exegntuud.exe

description	pid	process	target process
PID 4820 wrote to memory of 4920	4820	6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45.exe	gntuud.exe
PID 4820 wrote to memory of 4920	4820	6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45.exe	gntuud.exe
PID 4820 wrote to memory of 4920	4820	6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45.exe	gntuud.exe
PID 4920 wrote to memory of 4280	4920	gntuud.exe	schtasks.exe
PID 4920 wrote to memory of 4280	4920	gntuud.exe	schtasks.exe
PID 4920 wrote to memory of 4280	4920	gntuud.exe	schtasks.exe
PID 4920 wrote to memory of 4336	4920	gntuud.exe	rundll32.exe
PID 4920 wrote to memory of 4336	4920	gntuud.exe	rundll32.exe
PID 4920 wrote to memory of 4336	4920	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45.exe
"C:\Users\Admin\AppData\Local\Temp\6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4820

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4920

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:4280

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:4336

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:3888

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:4628

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

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\3f904562a0\gntuud.exe

Filesize
205KB

MD5
1541ba7e50e778f758fb3d704c8756b7

SHA1
95811e024e11472481f1658e72d580ff57c2fc65

SHA256
6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45

SHA512
29c6ef2bd98ed6485180ad9453a099424dab08d048053a5cf10c77d81e3f4819c32f85cf65a5f98bd22a41c70c7fbbd42455d0366e81f9c987182131f0f9a15b

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

Filesize
205KB

MD5
1541ba7e50e778f758fb3d704c8756b7

SHA1
95811e024e11472481f1658e72d580ff57c2fc65

SHA256
6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45

SHA512
29c6ef2bd98ed6485180ad9453a099424dab08d048053a5cf10c77d81e3f4819c32f85cf65a5f98bd22a41c70c7fbbd42455d0366e81f9c987182131f0f9a15b

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

Filesize
205KB

MD5
1541ba7e50e778f758fb3d704c8756b7

SHA1
95811e024e11472481f1658e72d580ff57c2fc65

SHA256
6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45

SHA512
29c6ef2bd98ed6485180ad9453a099424dab08d048053a5cf10c77d81e3f4819c32f85cf65a5f98bd22a41c70c7fbbd42455d0366e81f9c987182131f0f9a15b

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

Filesize
205KB

MD5
1541ba7e50e778f758fb3d704c8756b7

SHA1
95811e024e11472481f1658e72d580ff57c2fc65

SHA256
6a8ff340b0778558c143418ebd0cda9ec2a3454142ce3e5dec6e4b5d47609f45

SHA512
29c6ef2bd98ed6485180ad9453a099424dab08d048053a5cf10c77d81e3f4819c32f85cf65a5f98bd22a41c70c7fbbd42455d0366e81f9c987182131f0f9a15b

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

Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

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

Filesize
126KB

MD5
adbaf286228c46522e50371c4be31a03

SHA1
a29d644c4663b2e2b2bd92046ba0df629537c297

SHA256
d3e9a3365f73a34e2dd9022a318abcc2c55af98bafb2dc302cbb55f5398bb9a0

SHA512
74a55cc8d8c3af54e5ba290a34b968918da994ea2d55b5f0d1f39e83cb9a39d73226227933c760b48f2e0bdb646f8243967517ef8202e02d88411d2d19ae217d

Download Submit
memory/3888-377-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/3888-376-0x00000000026D0000-0x000000000270E000-memory.dmp

Filesize
248KB

Download
memory/4280-227-0x0000000000000000-mapping.dmp

Download
memory/4336-258-0x0000000000000000-mapping.dmp

Download
memory/4628-413-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4820-159-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4820-165-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-129-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-130-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-131-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-132-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-133-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-134-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-135-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-136-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-137-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-138-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-139-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-140-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-141-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-143-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-144-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-145-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-146-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-147-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-148-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-149-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-150-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-151-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-152-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-153-0x0000000000C10000-0x0000000000D5A000-memory.dmp

Filesize
1.3MB

Download
memory/4820-154-0x0000000000C10000-0x0000000000D5A000-memory.dmp

Filesize
1.3MB

Download
memory/4820-155-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-156-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-157-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-158-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-127-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-160-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-161-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-162-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-163-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-164-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-128-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-166-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-167-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-168-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-169-0x0000000000C10000-0x0000000000D5A000-memory.dmp

Filesize
1.3MB

Download
memory/4820-170-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-171-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-180-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4820-120-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-121-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-122-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-123-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-124-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-125-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4820-126-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-216-0x0000000000B50000-0x0000000000BFE000-memory.dmp

Filesize
696KB

Download
memory/4920-175-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-185-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-186-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-183-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-188-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-189-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-187-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-190-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-191-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-257-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4920-184-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-255-0x0000000000B50000-0x0000000000BFE000-memory.dmp

Filesize
696KB

Download
memory/4920-218-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/4920-179-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-256-0x0000000000B50000-0x0000000000BFE000-memory.dmp

Filesize
696KB

Download
memory/4920-181-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-178-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-172-0x0000000000000000-mapping.dmp

Download
memory/4920-177-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-176-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-214-0x0000000000B50000-0x0000000000BFE000-memory.dmp

Filesize
696KB

Download
memory/4920-174-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4920-192-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download