amadey | cb8ccdb72d2ccc8aa9e1d5ef9eaf0365cada4573d1de36e6505c176fb4b27366

Analysis

max time kernel
123s
max time network
108s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 17:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

file.exe
Size

207KB
MD5

b8163409efad572bc7627feafd46452d
SHA1

882f5b58827cc7cb4faef3eb590728cd9764829d
SHA256

cb8ccdb72d2ccc8aa9e1d5ef9eaf0365cada4573d1de36e6505c176fb4b27366
SHA512

774c0797a5f5e0c18cb38ecf8a26ba17c2a0ee0a93de7f56a4ea37f65a31cb09a999e5138dcebaaca74e029df848feefeff8b7f12d863cb2245c858ce299ed93
SSDEEP

3072:l5r5+ytc5m5Xqu8oSvXXomdtT7Voia060vQhS+ac1oivqxtExB:b57cOovXXoUtSi9ES+aceiyxG

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/1880-85-0x0000000000180000-0x00000000001A4000-memory.dmp	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

5 1880 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

1500 gntuud.exe
1756 gntuud.exe
1920 gntuud.exe
Loads dropped DLL 6 IoCs

Processes:

file.exerundll32.exe

pid process

2032 file.exe
2032 file.exe
1880 rundll32.exe
1880 rundll32.exe
1880 rundll32.exe
1880 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	1880	rundll32.exe

pid	process
1500	gntuud.exe
1756	gntuud.exe
1920	gntuud.exe

pid	process
2032	file.exe
2032	file.exe
1880	rundll32.exe
1880	rundll32.exe
1880	rundll32.exe
1880	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-1-5-21-3406023954-474543476-3319432036-1000\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

884 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1880 rundll32.exe
1880 rundll32.exe
1880 rundll32.exe
1880 rundll32.exe

pid	process
884	schtasks.exe

pid	process
1880	rundll32.exe
1880	rundll32.exe
1880	rundll32.exe
1880	rundll32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

file.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 2032 wrote to memory of 1500	2032	file.exe	gntuud.exe
PID 2032 wrote to memory of 1500	2032	file.exe	gntuud.exe
PID 2032 wrote to memory of 1500	2032	file.exe	gntuud.exe
PID 2032 wrote to memory of 1500	2032	file.exe	gntuud.exe
PID 1500 wrote to memory of 884	1500	gntuud.exe	schtasks.exe
PID 1500 wrote to memory of 884	1500	gntuud.exe	schtasks.exe
PID 1500 wrote to memory of 884	1500	gntuud.exe	schtasks.exe
PID 1500 wrote to memory of 884	1500	gntuud.exe	schtasks.exe
PID 1268 wrote to memory of 1756	1268	taskeng.exe	gntuud.exe
PID 1268 wrote to memory of 1756	1268	taskeng.exe	gntuud.exe
PID 1268 wrote to memory of 1756	1268	taskeng.exe	gntuud.exe
PID 1268 wrote to memory of 1756	1268	taskeng.exe	gntuud.exe
PID 1500 wrote to memory of 1880	1500	gntuud.exe	rundll32.exe
PID 1500 wrote to memory of 1880	1500	gntuud.exe	rundll32.exe
PID 1500 wrote to memory of 1880	1500	gntuud.exe	rundll32.exe
PID 1500 wrote to memory of 1880	1500	gntuud.exe	rundll32.exe
PID 1500 wrote to memory of 1880	1500	gntuud.exe	rundll32.exe
PID 1500 wrote to memory of 1880	1500	gntuud.exe	rundll32.exe
PID 1500 wrote to memory of 1880	1500	gntuud.exe	rundll32.exe
PID 1268 wrote to memory of 1920	1268	taskeng.exe	gntuud.exe
PID 1268 wrote to memory of 1920	1268	taskeng.exe	gntuud.exe
PID 1268 wrote to memory of 1920	1268	taskeng.exe	gntuud.exe
PID 1268 wrote to memory of 1920	1268	taskeng.exe	gntuud.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\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:2032

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:1500

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:884

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:1880

C:\Windows\system32\taskeng.exe
taskeng.exe {CFC871F1-B98B-4001-8EA9-E05A70E396B1} S-1-5-21-3406023954-474543476-3319432036-1000:VUIIVLGQ\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1268

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1756

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1920

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

Loading Replay Monitor...

Downloads

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

MD5
b8163409efad572bc7627feafd46452d

SHA1
882f5b58827cc7cb4faef3eb590728cd9764829d

SHA256
cb8ccdb72d2ccc8aa9e1d5ef9eaf0365cada4573d1de36e6505c176fb4b27366

SHA512
774c0797a5f5e0c18cb38ecf8a26ba17c2a0ee0a93de7f56a4ea37f65a31cb09a999e5138dcebaaca74e029df848feefeff8b7f12d863cb2245c858ce299ed93

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

MD5
b8163409efad572bc7627feafd46452d

SHA1
882f5b58827cc7cb4faef3eb590728cd9764829d

SHA256
cb8ccdb72d2ccc8aa9e1d5ef9eaf0365cada4573d1de36e6505c176fb4b27366

SHA512
774c0797a5f5e0c18cb38ecf8a26ba17c2a0ee0a93de7f56a4ea37f65a31cb09a999e5138dcebaaca74e029df848feefeff8b7f12d863cb2245c858ce299ed93

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

MD5
b8163409efad572bc7627feafd46452d

SHA1
882f5b58827cc7cb4faef3eb590728cd9764829d

SHA256
cb8ccdb72d2ccc8aa9e1d5ef9eaf0365cada4573d1de36e6505c176fb4b27366

SHA512
774c0797a5f5e0c18cb38ecf8a26ba17c2a0ee0a93de7f56a4ea37f65a31cb09a999e5138dcebaaca74e029df848feefeff8b7f12d863cb2245c858ce299ed93

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

MD5
b8163409efad572bc7627feafd46452d

SHA1
882f5b58827cc7cb4faef3eb590728cd9764829d

SHA256
cb8ccdb72d2ccc8aa9e1d5ef9eaf0365cada4573d1de36e6505c176fb4b27366

SHA512
774c0797a5f5e0c18cb38ecf8a26ba17c2a0ee0a93de7f56a4ea37f65a31cb09a999e5138dcebaaca74e029df848feefeff8b7f12d863cb2245c858ce299ed93

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
b8163409efad572bc7627feafd46452d

SHA1
882f5b58827cc7cb4faef3eb590728cd9764829d

SHA256
cb8ccdb72d2ccc8aa9e1d5ef9eaf0365cada4573d1de36e6505c176fb4b27366

SHA512
774c0797a5f5e0c18cb38ecf8a26ba17c2a0ee0a93de7f56a4ea37f65a31cb09a999e5138dcebaaca74e029df848feefeff8b7f12d863cb2245c858ce299ed93

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

MD5
b8163409efad572bc7627feafd46452d

SHA1
882f5b58827cc7cb4faef3eb590728cd9764829d

SHA256
cb8ccdb72d2ccc8aa9e1d5ef9eaf0365cada4573d1de36e6505c176fb4b27366

SHA512
774c0797a5f5e0c18cb38ecf8a26ba17c2a0ee0a93de7f56a4ea37f65a31cb09a999e5138dcebaaca74e029df848feefeff8b7f12d863cb2245c858ce299ed93

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/884-69-0x0000000000000000-mapping.dmp

Download
memory/1500-62-0x0000000000000000-mapping.dmp

Download
memory/1500-68-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1500-71-0x0000000000F6B000-0x0000000000F8A000-memory.dmp

Filesize
124KB

Download
memory/1500-72-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1500-65-0x0000000000F6B000-0x0000000000F8A000-memory.dmp

Filesize
124KB

Download
memory/1756-76-0x0000000000B7B000-0x0000000000B9A000-memory.dmp

Filesize
124KB

Download
memory/1756-77-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1756-73-0x0000000000000000-mapping.dmp

Download
memory/1880-85-0x0000000000180000-0x00000000001A4000-memory.dmp

Filesize
144KB

Download
memory/1880-78-0x0000000000000000-mapping.dmp

Download
memory/1920-86-0x0000000000000000-mapping.dmp

Download
memory/1920-89-0x0000000000CDB000-0x0000000000CFA000-memory.dmp

Filesize
124KB

Download
memory/1920-90-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/2032-66-0x0000000000C4B000-0x0000000000C6A000-memory.dmp

Filesize
124KB

Download
memory/2032-54-0x00000000767B1000-0x00000000767B3000-memory.dmp

Filesize
8KB

Download
memory/2032-58-0x0000000000C4B000-0x0000000000C6A000-memory.dmp

Filesize
124KB

Download
memory/2032-59-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/2032-57-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/2032-56-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/2032-67-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/2032-55-0x0000000000C4B000-0x0000000000C6A000-memory.dmp

Filesize
124KB

Download