amadey | 60f0fab734f17ed1b408a8901ad3dd0783df919529d870695a8809e990a46708

Analysis

max time kernel
114s
max time network
132s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
28-11-2022 11:37

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General

Target

file.exe
Size

318KB
MD5

8147296638d1359ed09a1d3c4455c7f1
SHA1

17dd60b4028fefebb31c773d0b16d59d8d58d0e5
SHA256

60f0fab734f17ed1b408a8901ad3dd0783df919529d870695a8809e990a46708
SHA512

ea3b7882b4d17e66865c5d2e29fd7a5b1f105d89fad7a09461e019f065a0fc9696b4bd025ae2c6832172f31bde328407b1c05a71f852218ec213a99c504defe6
SSDEEP

6144:Hcq9Dy8EwyieMT+9VokursWGYuBtRZHH2fPbgtGfsmUkHhSfbr5w:HrDVETieSRk1HT3HWfPbdfsmBH0fbr

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 1508 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

1684 gntuud.exe
436 gntuud.exe
1624 gntuud.exe
Loads dropped DLL 6 IoCs

Processes:

file.exerundll32.exe

pid process

1492 file.exe
1492 file.exe
1508 rundll32.exe
1508 rundll32.exe
1508 rundll32.exe
1508 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	1508	rundll32.exe

pid	process
1684	gntuud.exe
436	gntuud.exe
1624	gntuud.exe

pid	process
1492	file.exe
1492	file.exe
1508	rundll32.exe
1508	rundll32.exe
1508	rundll32.exe
1508	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-1-5-21-4063495947-34355257-727531523-1000\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

592 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1508 rundll32.exe
1508 rundll32.exe
1508 rundll32.exe
1508 rundll32.exe

pid	process
592	schtasks.exe

pid	process
1508	rundll32.exe
1508	rundll32.exe
1508	rundll32.exe
1508	rundll32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

file.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 1492 wrote to memory of 1684	1492	file.exe	gntuud.exe
PID 1492 wrote to memory of 1684	1492	file.exe	gntuud.exe
PID 1492 wrote to memory of 1684	1492	file.exe	gntuud.exe
PID 1492 wrote to memory of 1684	1492	file.exe	gntuud.exe
PID 1684 wrote to memory of 592	1684	gntuud.exe	schtasks.exe
PID 1684 wrote to memory of 592	1684	gntuud.exe	schtasks.exe
PID 1684 wrote to memory of 592	1684	gntuud.exe	schtasks.exe
PID 1684 wrote to memory of 592	1684	gntuud.exe	schtasks.exe
PID 756 wrote to memory of 436	756	taskeng.exe	gntuud.exe
PID 756 wrote to memory of 436	756	taskeng.exe	gntuud.exe
PID 756 wrote to memory of 436	756	taskeng.exe	gntuud.exe
PID 756 wrote to memory of 436	756	taskeng.exe	gntuud.exe
PID 1684 wrote to memory of 1508	1684	gntuud.exe	rundll32.exe
PID 1684 wrote to memory of 1508	1684	gntuud.exe	rundll32.exe
PID 1684 wrote to memory of 1508	1684	gntuud.exe	rundll32.exe
PID 1684 wrote to memory of 1508	1684	gntuud.exe	rundll32.exe
PID 1684 wrote to memory of 1508	1684	gntuud.exe	rundll32.exe
PID 1684 wrote to memory of 1508	1684	gntuud.exe	rundll32.exe
PID 1684 wrote to memory of 1508	1684	gntuud.exe	rundll32.exe
PID 756 wrote to memory of 1624	756	taskeng.exe	gntuud.exe
PID 756 wrote to memory of 1624	756	taskeng.exe	gntuud.exe
PID 756 wrote to memory of 1624	756	taskeng.exe	gntuud.exe
PID 756 wrote to memory of 1624	756	taskeng.exe	gntuud.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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:1492

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:1684

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:592

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:1508

C:\Windows\system32\taskeng.exe
taskeng.exe {717795B8-D354-4125-A48C-0448967B02C0} S-1-5-21-4063495947-34355257-727531523-1000:RYNKSFQE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:756

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:436

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1624

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
318KB

MD5
8147296638d1359ed09a1d3c4455c7f1

SHA1
17dd60b4028fefebb31c773d0b16d59d8d58d0e5

SHA256
60f0fab734f17ed1b408a8901ad3dd0783df919529d870695a8809e990a46708

SHA512
ea3b7882b4d17e66865c5d2e29fd7a5b1f105d89fad7a09461e019f065a0fc9696b4bd025ae2c6832172f31bde328407b1c05a71f852218ec213a99c504defe6

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

MD5
8147296638d1359ed09a1d3c4455c7f1

SHA1
17dd60b4028fefebb31c773d0b16d59d8d58d0e5

SHA256
60f0fab734f17ed1b408a8901ad3dd0783df919529d870695a8809e990a46708

SHA512
ea3b7882b4d17e66865c5d2e29fd7a5b1f105d89fad7a09461e019f065a0fc9696b4bd025ae2c6832172f31bde328407b1c05a71f852218ec213a99c504defe6

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

MD5
8147296638d1359ed09a1d3c4455c7f1

SHA1
17dd60b4028fefebb31c773d0b16d59d8d58d0e5

SHA256
60f0fab734f17ed1b408a8901ad3dd0783df919529d870695a8809e990a46708

SHA512
ea3b7882b4d17e66865c5d2e29fd7a5b1f105d89fad7a09461e019f065a0fc9696b4bd025ae2c6832172f31bde328407b1c05a71f852218ec213a99c504defe6

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

MD5
8147296638d1359ed09a1d3c4455c7f1

SHA1
17dd60b4028fefebb31c773d0b16d59d8d58d0e5

SHA256
60f0fab734f17ed1b408a8901ad3dd0783df919529d870695a8809e990a46708

SHA512
ea3b7882b4d17e66865c5d2e29fd7a5b1f105d89fad7a09461e019f065a0fc9696b4bd025ae2c6832172f31bde328407b1c05a71f852218ec213a99c504defe6

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
8147296638d1359ed09a1d3c4455c7f1

SHA1
17dd60b4028fefebb31c773d0b16d59d8d58d0e5

SHA256
60f0fab734f17ed1b408a8901ad3dd0783df919529d870695a8809e990a46708

SHA512
ea3b7882b4d17e66865c5d2e29fd7a5b1f105d89fad7a09461e019f065a0fc9696b4bd025ae2c6832172f31bde328407b1c05a71f852218ec213a99c504defe6

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

MD5
8147296638d1359ed09a1d3c4455c7f1

SHA1
17dd60b4028fefebb31c773d0b16d59d8d58d0e5

SHA256
60f0fab734f17ed1b408a8901ad3dd0783df919529d870695a8809e990a46708

SHA512
ea3b7882b4d17e66865c5d2e29fd7a5b1f105d89fad7a09461e019f065a0fc9696b4bd025ae2c6832172f31bde328407b1c05a71f852218ec213a99c504defe6

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/436-74-0x00000000005CC000-0x00000000005EB000-memory.dmp

Filesize
124KB

Download
memory/436-75-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/436-71-0x0000000000000000-mapping.dmp

Download
memory/592-65-0x0000000000000000-mapping.dmp

Download
memory/1492-58-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1492-55-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download
memory/1492-56-0x0000000000230000-0x0000000000330000-memory.dmp

Filesize
1024KB

Download
memory/1492-57-0x00000000003A0000-0x00000000003DE000-memory.dmp

Filesize
248KB

Download
memory/1492-63-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1508-76-0x0000000000000000-mapping.dmp

Download
memory/1624-83-0x0000000000000000-mapping.dmp

Download
memory/1624-87-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1624-86-0x00000000005EC000-0x000000000060B000-memory.dmp

Filesize
124KB

Download
memory/1684-61-0x0000000000000000-mapping.dmp

Download
memory/1684-67-0x000000000064C000-0x000000000066B000-memory.dmp

Filesize
124KB

Download
memory/1684-68-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1684-70-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1684-69-0x000000000064C000-0x000000000066B000-memory.dmp

Filesize
124KB

Download