amadey | 1e7b922db726f6c56890fb241ea5818c293f8ffddeec1dfbdbdfe6e7d6a8bd18

Analysis

max time kernel
116s
max time network
129s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 18:50

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General

Target

c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f.exe
Size

207KB
MD5

23c0d7d58c661cef8714007660dee81f
SHA1

1d6fb7c3840f19c4cb31e4313660a626519afd4c
SHA256

c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f
SHA512

8fff3be64db28820577ec6e3a68775c871bc997cee7e3a3869bd35395693a563d235d24ea3e417dcdb53fd48dc4ef467f3594e452fe14b59f0d8ef0492ae807d
SSDEEP

3072:GceTVAS53/nt/Sw4Yjn5uKE7s3lj/V1hY3J4UOcWyyzzEjNcOGYNvY7GF:6TVvdVDE7s3lJ1hY3J4UPMz6N/GYNAM

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

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

6 848 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

2032 gntuud.exe
816 gntuud.exe
1216 gntuud.exe

flow	pid	process
6	848	rundll32.exe

pid	process
2032	gntuud.exe
816	gntuud.exe
1216	gntuud.exe

Loads dropped DLL 6 IoCs

Processes:

c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f.exerundll32.exe

pid	process
1292	c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f.exe
1292	c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f.exe
848	rundll32.exe
848	rundll32.exe
848	rundll32.exe
848	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

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\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

1160 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

848 rundll32.exe
848 rundll32.exe
848 rundll32.exe
848 rundll32.exe

pid	process
1160	schtasks.exe

pid	process
848	rundll32.exe
848	rundll32.exe
848	rundll32.exe
848	rundll32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 1292 wrote to memory of 2032	1292	c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f.exe	gntuud.exe
PID 1292 wrote to memory of 2032	1292	c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f.exe	gntuud.exe
PID 1292 wrote to memory of 2032	1292	c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f.exe	gntuud.exe
PID 1292 wrote to memory of 2032	1292	c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f.exe	gntuud.exe
PID 2032 wrote to memory of 1160	2032	gntuud.exe	schtasks.exe
PID 2032 wrote to memory of 1160	2032	gntuud.exe	schtasks.exe
PID 2032 wrote to memory of 1160	2032	gntuud.exe	schtasks.exe
PID 2032 wrote to memory of 1160	2032	gntuud.exe	schtasks.exe
PID 2032 wrote to memory of 848	2032	gntuud.exe	rundll32.exe
PID 2032 wrote to memory of 848	2032	gntuud.exe	rundll32.exe
PID 2032 wrote to memory of 848	2032	gntuud.exe	rundll32.exe
PID 2032 wrote to memory of 848	2032	gntuud.exe	rundll32.exe
PID 2032 wrote to memory of 848	2032	gntuud.exe	rundll32.exe
PID 2032 wrote to memory of 848	2032	gntuud.exe	rundll32.exe
PID 2032 wrote to memory of 848	2032	gntuud.exe	rundll32.exe
PID 1624 wrote to memory of 816	1624	taskeng.exe	gntuud.exe
PID 1624 wrote to memory of 816	1624	taskeng.exe	gntuud.exe
PID 1624 wrote to memory of 816	1624	taskeng.exe	gntuud.exe
PID 1624 wrote to memory of 816	1624	taskeng.exe	gntuud.exe
PID 1624 wrote to memory of 1216	1624	taskeng.exe	gntuud.exe
PID 1624 wrote to memory of 1216	1624	taskeng.exe	gntuud.exe
PID 1624 wrote to memory of 1216	1624	taskeng.exe	gntuud.exe
PID 1624 wrote to memory of 1216	1624	taskeng.exe	gntuud.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f.exe
"C:\Users\Admin\AppData\Local\Temp\c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1292

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:2032

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:1160

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:848

C:\Windows\system32\taskeng.exe
taskeng.exe {E5F5C3D9-CA49-403D-82D6-61B74D076ECF} S-1-5-21-3385717845-2518323428-350143044-1000:SABDUHNY\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1624

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

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1216

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
207KB

MD5
23c0d7d58c661cef8714007660dee81f

SHA1
1d6fb7c3840f19c4cb31e4313660a626519afd4c

SHA256
c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f

SHA512
8fff3be64db28820577ec6e3a68775c871bc997cee7e3a3869bd35395693a563d235d24ea3e417dcdb53fd48dc4ef467f3594e452fe14b59f0d8ef0492ae807d

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
207KB

MD5
23c0d7d58c661cef8714007660dee81f

SHA1
1d6fb7c3840f19c4cb31e4313660a626519afd4c

SHA256
c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f

SHA512
8fff3be64db28820577ec6e3a68775c871bc997cee7e3a3869bd35395693a563d235d24ea3e417dcdb53fd48dc4ef467f3594e452fe14b59f0d8ef0492ae807d

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
207KB

MD5
23c0d7d58c661cef8714007660dee81f

SHA1
1d6fb7c3840f19c4cb31e4313660a626519afd4c

SHA256
c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f

SHA512
8fff3be64db28820577ec6e3a68775c871bc997cee7e3a3869bd35395693a563d235d24ea3e417dcdb53fd48dc4ef467f3594e452fe14b59f0d8ef0492ae807d

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
207KB

MD5
23c0d7d58c661cef8714007660dee81f

SHA1
1d6fb7c3840f19c4cb31e4313660a626519afd4c

SHA256
c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f

SHA512
8fff3be64db28820577ec6e3a68775c871bc997cee7e3a3869bd35395693a563d235d24ea3e417dcdb53fd48dc4ef467f3594e452fe14b59f0d8ef0492ae807d

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
207KB

MD5
23c0d7d58c661cef8714007660dee81f

SHA1
1d6fb7c3840f19c4cb31e4313660a626519afd4c

SHA256
c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f

SHA512
8fff3be64db28820577ec6e3a68775c871bc997cee7e3a3869bd35395693a563d235d24ea3e417dcdb53fd48dc4ef467f3594e452fe14b59f0d8ef0492ae807d

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
207KB

MD5
23c0d7d58c661cef8714007660dee81f

SHA1
1d6fb7c3840f19c4cb31e4313660a626519afd4c

SHA256
c3729257ee5a85d10e4ae534ad3c485592e5fee3d60bbae1555ef363289f3c1f

SHA512
8fff3be64db28820577ec6e3a68775c871bc997cee7e3a3869bd35395693a563d235d24ea3e417dcdb53fd48dc4ef467f3594e452fe14b59f0d8ef0492ae807d

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/816-77-0x0000000000000000-mapping.dmp

Download
memory/816-80-0x0000000000C4B000-0x0000000000C6A000-memory.dmp

Filesize
124KB

Download
memory/816-81-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/848-69-0x0000000000000000-mapping.dmp

Download
memory/848-76-0x0000000000121000-0x000000000013B000-memory.dmp

Filesize
104KB

Download
memory/1160-63-0x0000000000000000-mapping.dmp

Download
memory/1216-86-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1216-85-0x0000000000C3B000-0x0000000000C5A000-memory.dmp

Filesize
124KB

Download
memory/1216-82-0x0000000000000000-mapping.dmp

Download
memory/1292-59-0x0000000000C4B000-0x0000000000C6A000-memory.dmp

Filesize
124KB

Download
memory/1292-61-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1292-60-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/1292-54-0x0000000076381000-0x0000000076383000-memory.dmp

Filesize
8KB

Download
memory/2032-65-0x0000000000BCB000-0x0000000000BEA000-memory.dmp

Filesize
124KB

Download
memory/2032-66-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/2032-57-0x0000000000000000-mapping.dmp

Download
memory/2032-67-0x0000000000BCB000-0x0000000000BEA000-memory.dmp

Filesize
124KB

Download
memory/2032-68-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download