amadey | 7f36b64bcb98513b7b6d02f71e4093938d598a534aafd6d212165f5cb5941e60

Analysis

max time kernel
114s
max time network
141s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28-11-2022 05:41

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General

Target

file.exe
Size

318KB
MD5

09d7eeece2c0d13c1d483d10b581af77
SHA1

596bf100313297cbeff0606bac7748299f9497b6
SHA256

7f36b64bcb98513b7b6d02f71e4093938d598a534aafd6d212165f5cb5941e60
SHA512

f4a7d37e3ff6fae36246408a64b8f43f7f71c7e285ca8655a837e94504b01270bcaed2b8d61798c82f30260c3d9737b31ddb44bc95912a40bfea42b7ac1832ce
SSDEEP

6144:ZpL7w5TU9ebb6lB2eBUDMJ7g4sMZjvp5npE/0UkHhSfbr5:ZN4TU9gelB28UDMJ7nsujR1S8BH0fbr

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 6 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
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll	amadey_cred_module
behavioral1/memory/840-84-0x0000000000190000-0x00000000001B4000-memory.dmp	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

6 840 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

1792 gntuud.exe
1364 gntuud.exe
816 gntuud.exe
Loads dropped DLL 6 IoCs

Processes:

file.exerundll32.exe

pid process

112 file.exe
112 file.exe
840 rundll32.exe
840 rundll32.exe
840 rundll32.exe
840 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
6	840	rundll32.exe

pid	process
1792	gntuud.exe
1364	gntuud.exe
816	gntuud.exe

pid	process
112	file.exe
112	file.exe
840	rundll32.exe
840	rundll32.exe
840	rundll32.exe
840	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-1-5-21-999675638-2867687379-27515722-1000\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

2040 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

840 rundll32.exe
840 rundll32.exe
840 rundll32.exe
840 rundll32.exe

pid	process
2040	schtasks.exe

pid	process
840	rundll32.exe
840	rundll32.exe
840	rundll32.exe
840	rundll32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

file.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 112 wrote to memory of 1792	112	file.exe	gntuud.exe
PID 112 wrote to memory of 1792	112	file.exe	gntuud.exe
PID 112 wrote to memory of 1792	112	file.exe	gntuud.exe
PID 112 wrote to memory of 1792	112	file.exe	gntuud.exe
PID 1792 wrote to memory of 2040	1792	gntuud.exe	schtasks.exe
PID 1792 wrote to memory of 2040	1792	gntuud.exe	schtasks.exe
PID 1792 wrote to memory of 2040	1792	gntuud.exe	schtasks.exe
PID 1792 wrote to memory of 2040	1792	gntuud.exe	schtasks.exe
PID 1960 wrote to memory of 1364	1960	taskeng.exe	gntuud.exe
PID 1960 wrote to memory of 1364	1960	taskeng.exe	gntuud.exe
PID 1960 wrote to memory of 1364	1960	taskeng.exe	gntuud.exe
PID 1960 wrote to memory of 1364	1960	taskeng.exe	gntuud.exe
PID 1792 wrote to memory of 840	1792	gntuud.exe	rundll32.exe
PID 1792 wrote to memory of 840	1792	gntuud.exe	rundll32.exe
PID 1792 wrote to memory of 840	1792	gntuud.exe	rundll32.exe
PID 1792 wrote to memory of 840	1792	gntuud.exe	rundll32.exe
PID 1792 wrote to memory of 840	1792	gntuud.exe	rundll32.exe
PID 1792 wrote to memory of 840	1792	gntuud.exe	rundll32.exe
PID 1792 wrote to memory of 840	1792	gntuud.exe	rundll32.exe
PID 1960 wrote to memory of 816	1960	taskeng.exe	gntuud.exe
PID 1960 wrote to memory of 816	1960	taskeng.exe	gntuud.exe
PID 1960 wrote to memory of 816	1960	taskeng.exe	gntuud.exe
PID 1960 wrote to memory of 816	1960	taskeng.exe	gntuud.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:112

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:1792

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:2040

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:840

C:\Windows\system32\taskeng.exe
taskeng.exe {E3A29524-3E52-4DE9-8C96-CC487D7FDCBF} S-1-5-21-999675638-2867687379-27515722-1000:ORXGKKZC\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1960

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1364

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:816

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
318KB

MD5
09d7eeece2c0d13c1d483d10b581af77

SHA1
596bf100313297cbeff0606bac7748299f9497b6

SHA256
7f36b64bcb98513b7b6d02f71e4093938d598a534aafd6d212165f5cb5941e60

SHA512
f4a7d37e3ff6fae36246408a64b8f43f7f71c7e285ca8655a837e94504b01270bcaed2b8d61798c82f30260c3d9737b31ddb44bc95912a40bfea42b7ac1832ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
318KB

MD5
09d7eeece2c0d13c1d483d10b581af77

SHA1
596bf100313297cbeff0606bac7748299f9497b6

SHA256
7f36b64bcb98513b7b6d02f71e4093938d598a534aafd6d212165f5cb5941e60

SHA512
f4a7d37e3ff6fae36246408a64b8f43f7f71c7e285ca8655a837e94504b01270bcaed2b8d61798c82f30260c3d9737b31ddb44bc95912a40bfea42b7ac1832ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
318KB

MD5
09d7eeece2c0d13c1d483d10b581af77

SHA1
596bf100313297cbeff0606bac7748299f9497b6

SHA256
7f36b64bcb98513b7b6d02f71e4093938d598a534aafd6d212165f5cb5941e60

SHA512
f4a7d37e3ff6fae36246408a64b8f43f7f71c7e285ca8655a837e94504b01270bcaed2b8d61798c82f30260c3d9737b31ddb44bc95912a40bfea42b7ac1832ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
318KB

MD5
09d7eeece2c0d13c1d483d10b581af77

SHA1
596bf100313297cbeff0606bac7748299f9497b6

SHA256
7f36b64bcb98513b7b6d02f71e4093938d598a534aafd6d212165f5cb5941e60

SHA512
f4a7d37e3ff6fae36246408a64b8f43f7f71c7e285ca8655a837e94504b01270bcaed2b8d61798c82f30260c3d9737b31ddb44bc95912a40bfea42b7ac1832ce

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\Local\Temp\3f904562a0\gntuud.exe
Filesize
318KB

MD5
09d7eeece2c0d13c1d483d10b581af77

SHA1
596bf100313297cbeff0606bac7748299f9497b6

SHA256
7f36b64bcb98513b7b6d02f71e4093938d598a534aafd6d212165f5cb5941e60

SHA512
f4a7d37e3ff6fae36246408a64b8f43f7f71c7e285ca8655a837e94504b01270bcaed2b8d61798c82f30260c3d9737b31ddb44bc95912a40bfea42b7ac1832ce

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
318KB

MD5
09d7eeece2c0d13c1d483d10b581af77

SHA1
596bf100313297cbeff0606bac7748299f9497b6

SHA256
7f36b64bcb98513b7b6d02f71e4093938d598a534aafd6d212165f5cb5941e60

SHA512
f4a7d37e3ff6fae36246408a64b8f43f7f71c7e285ca8655a837e94504b01270bcaed2b8d61798c82f30260c3d9737b31ddb44bc95912a40bfea42b7ac1832ce

Download Submit
\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
\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/112-63-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/112-62-0x00000000008DC000-0x00000000008FB000-memory.dmp

Filesize
124KB

Download
memory/112-55-0x00000000008DC000-0x00000000008FB000-memory.dmp

Filesize
124KB

Download
memory/112-54-0x0000000074C11000-0x0000000074C13000-memory.dmp

Filesize
8KB

Download
memory/112-56-0x00000000003B0000-0x00000000003EE000-memory.dmp

Filesize
248KB

Download
memory/112-57-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/112-64-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/816-89-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/816-85-0x0000000000000000-mapping.dmp

Download
memory/840-84-0x0000000000190000-0x00000000001B4000-memory.dmp

Filesize
144KB

Download
memory/840-77-0x0000000000000000-mapping.dmp

Download
memory/1364-72-0x0000000000000000-mapping.dmp

Download
memory/1364-76-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1364-75-0x00000000002EC000-0x000000000030B000-memory.dmp

Filesize
124KB

Download
memory/1792-67-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1792-60-0x0000000000000000-mapping.dmp

Download
memory/1792-66-0x000000000030C000-0x000000000032B000-memory.dmp

Filesize
124KB

Download
memory/1792-71-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1792-70-0x000000000030C000-0x000000000032B000-memory.dmp

Filesize
124KB

Download
memory/2040-68-0x0000000000000000-mapping.dmp

Download