amadey | 45c97782c15c48a02539b4c6f5875fc8f5a6af5b32629f549e28a060032efa32

Analysis

max time kernel
160s
max time network
177s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 02:27

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General

Target

file.exe
Size

206KB
MD5

633fab4f44befda65c9300b66f93c488
SHA1

44de5da56f123e12995d34db76be6c1e0b3027c0
SHA256

45c97782c15c48a02539b4c6f5875fc8f5a6af5b32629f549e28a060032efa32
SHA512

434525b849fc81fb1ede979cc6ad2d570d72fd9fab151c598af97bda4e8ba5a9ffa86bc171ca336d21cdfb0bc8697ab48a7ce784e76596425a8fcba336737d46
SSDEEP

6144:lMyTs2MIR2bLTfuySri1AYCuyhi+BdQkOe:lMyTs2l2bGrxGH+A

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 5 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

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

5 1172 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

1252 gntuud.exe
1540 gntuud.exe
960 gntuud.exe
Loads dropped DLL 6 IoCs

Processes:

file.exerundll32.exe

pid process

992 file.exe
992 file.exe
1172 rundll32.exe
1172 rundll32.exe
1172 rundll32.exe
1172 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
5	1172	rundll32.exe

pid	process
1252	gntuud.exe
1540	gntuud.exe
960	gntuud.exe

pid	process
992	file.exe
992	file.exe
1172	rundll32.exe
1172	rundll32.exe
1172	rundll32.exe
1172	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-1-5-21-3845472200-3839195424-595303356-1000\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

628 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1172 rundll32.exe
1172 rundll32.exe
1172 rundll32.exe
1172 rundll32.exe

pid	process
628	schtasks.exe

pid	process
1172	rundll32.exe
1172	rundll32.exe
1172	rundll32.exe
1172	rundll32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

file.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 992 wrote to memory of 1252	992	file.exe	gntuud.exe
PID 992 wrote to memory of 1252	992	file.exe	gntuud.exe
PID 992 wrote to memory of 1252	992	file.exe	gntuud.exe
PID 992 wrote to memory of 1252	992	file.exe	gntuud.exe
PID 1252 wrote to memory of 628	1252	gntuud.exe	schtasks.exe
PID 1252 wrote to memory of 628	1252	gntuud.exe	schtasks.exe
PID 1252 wrote to memory of 628	1252	gntuud.exe	schtasks.exe
PID 1252 wrote to memory of 628	1252	gntuud.exe	schtasks.exe
PID 1252 wrote to memory of 1172	1252	gntuud.exe	rundll32.exe
PID 1252 wrote to memory of 1172	1252	gntuud.exe	rundll32.exe
PID 1252 wrote to memory of 1172	1252	gntuud.exe	rundll32.exe
PID 1252 wrote to memory of 1172	1252	gntuud.exe	rundll32.exe
PID 1252 wrote to memory of 1172	1252	gntuud.exe	rundll32.exe
PID 1252 wrote to memory of 1172	1252	gntuud.exe	rundll32.exe
PID 1252 wrote to memory of 1172	1252	gntuud.exe	rundll32.exe
PID 1032 wrote to memory of 1540	1032	taskeng.exe	gntuud.exe
PID 1032 wrote to memory of 1540	1032	taskeng.exe	gntuud.exe
PID 1032 wrote to memory of 1540	1032	taskeng.exe	gntuud.exe
PID 1032 wrote to memory of 1540	1032	taskeng.exe	gntuud.exe
PID 1032 wrote to memory of 960	1032	taskeng.exe	gntuud.exe
PID 1032 wrote to memory of 960	1032	taskeng.exe	gntuud.exe
PID 1032 wrote to memory of 960	1032	taskeng.exe	gntuud.exe
PID 1032 wrote to memory of 960	1032	taskeng.exe	gntuud.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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:992

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:1252

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:628

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:1172

C:\Windows\system32\taskeng.exe
taskeng.exe {1F07F638-2661-4A4C-9BDB-E3CB584991C0} S-1-5-21-3845472200-3839195424-595303356-1000:ZERMMMDR\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1032

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1540

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:960

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
206KB

MD5
633fab4f44befda65c9300b66f93c488

SHA1
44de5da56f123e12995d34db76be6c1e0b3027c0

SHA256
45c97782c15c48a02539b4c6f5875fc8f5a6af5b32629f549e28a060032efa32

SHA512
434525b849fc81fb1ede979cc6ad2d570d72fd9fab151c598af97bda4e8ba5a9ffa86bc171ca336d21cdfb0bc8697ab48a7ce784e76596425a8fcba336737d46

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
206KB

MD5
633fab4f44befda65c9300b66f93c488

SHA1
44de5da56f123e12995d34db76be6c1e0b3027c0

SHA256
45c97782c15c48a02539b4c6f5875fc8f5a6af5b32629f549e28a060032efa32

SHA512
434525b849fc81fb1ede979cc6ad2d570d72fd9fab151c598af97bda4e8ba5a9ffa86bc171ca336d21cdfb0bc8697ab48a7ce784e76596425a8fcba336737d46

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
206KB

MD5
633fab4f44befda65c9300b66f93c488

SHA1
44de5da56f123e12995d34db76be6c1e0b3027c0

SHA256
45c97782c15c48a02539b4c6f5875fc8f5a6af5b32629f549e28a060032efa32

SHA512
434525b849fc81fb1ede979cc6ad2d570d72fd9fab151c598af97bda4e8ba5a9ffa86bc171ca336d21cdfb0bc8697ab48a7ce784e76596425a8fcba336737d46

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
206KB

MD5
633fab4f44befda65c9300b66f93c488

SHA1
44de5da56f123e12995d34db76be6c1e0b3027c0

SHA256
45c97782c15c48a02539b4c6f5875fc8f5a6af5b32629f549e28a060032efa32

SHA512
434525b849fc81fb1ede979cc6ad2d570d72fd9fab151c598af97bda4e8ba5a9ffa86bc171ca336d21cdfb0bc8697ab48a7ce784e76596425a8fcba336737d46

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
206KB

MD5
633fab4f44befda65c9300b66f93c488

SHA1
44de5da56f123e12995d34db76be6c1e0b3027c0

SHA256
45c97782c15c48a02539b4c6f5875fc8f5a6af5b32629f549e28a060032efa32

SHA512
434525b849fc81fb1ede979cc6ad2d570d72fd9fab151c598af97bda4e8ba5a9ffa86bc171ca336d21cdfb0bc8697ab48a7ce784e76596425a8fcba336737d46

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
206KB

MD5
633fab4f44befda65c9300b66f93c488

SHA1
44de5da56f123e12995d34db76be6c1e0b3027c0

SHA256
45c97782c15c48a02539b4c6f5875fc8f5a6af5b32629f549e28a060032efa32

SHA512
434525b849fc81fb1ede979cc6ad2d570d72fd9fab151c598af97bda4e8ba5a9ffa86bc171ca336d21cdfb0bc8697ab48a7ce784e76596425a8fcba336737d46

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/628-65-0x0000000000000000-mapping.dmp

Download
memory/960-86-0x0000000000BEB000-0x0000000000C0A000-memory.dmp

Filesize
124KB

Download
memory/960-83-0x0000000000000000-mapping.dmp

Download
memory/960-87-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/992-54-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/992-63-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/992-62-0x0000000000C6B000-0x0000000000C8A000-memory.dmp

Filesize
124KB

Download
memory/992-57-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/992-55-0x0000000000C6B000-0x0000000000C8A000-memory.dmp

Filesize
124KB

Download
memory/992-56-0x0000000000260000-0x000000000029E000-memory.dmp

Filesize
248KB

Download
memory/1172-77-0x0000000000161000-0x000000000017B000-memory.dmp

Filesize
104KB

Download
memory/1172-70-0x0000000000000000-mapping.dmp

Download
memory/1252-69-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1252-68-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1252-67-0x0000000000BFB000-0x0000000000C1A000-memory.dmp

Filesize
124KB

Download
memory/1252-60-0x0000000000000000-mapping.dmp

Download
memory/1540-78-0x0000000000000000-mapping.dmp

Download
memory/1540-81-0x0000000000C4B000-0x0000000000C6A000-memory.dmp

Filesize
124KB

Download
memory/1540-82-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download