amadey | 857bd69297b5939cdc11e2c518c43d015c60c11198c923e828359dfab184f095

Analysis

max time kernel
132s
max time network
179s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 10:47

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General

Target

file.exe
Size

205KB
MD5

5a542fd73ba8dd1269bd0e44370d4193
SHA1

3d9eec7f3d63c9bdc8bb820bd83dec5d4893886a
SHA256

857bd69297b5939cdc11e2c518c43d015c60c11198c923e828359dfab184f095
SHA512

cd8a7cbc8c26f1f51247539e8b6f9b0bf48a492282f02b386d843c144db85b12ea08ce02774bb3a0076fa6fb515162bfd27b4e5db36feb9bfa60c96161e85066
SSDEEP

3072:iVZzpIn2yYh52Zm8f+SysrsEaLYztdHk7+6zZXbReR0Um5ajh1HKHT:8in2ynmSz/Hiv14y5Iro

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
\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
behavioral1/memory/1200-78-0x0000000000180000-0x00000000001A4000-memory.dmp	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

8 1200 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

520 gntuud.exe
1876 gntuud.exe
1604 gntuud.exe
Loads dropped DLL 6 IoCs

Processes:

file.exerundll32.exe

pid process

1408 file.exe
1408 file.exe
1200 rundll32.exe
1200 rundll32.exe
1200 rundll32.exe
1200 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
8	1200	rundll32.exe

pid	process
520	gntuud.exe
1876	gntuud.exe
1604	gntuud.exe

pid	process
1408	file.exe
1408	file.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	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-1-5-21-3385717845-2518323428-350143044-1000\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

1344 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1200 rundll32.exe
1200 rundll32.exe
1200 rundll32.exe
1200 rundll32.exe

pid	process
1344	schtasks.exe

pid	process
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe
1200	rundll32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

file.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 1408 wrote to memory of 520	1408	file.exe	gntuud.exe
PID 1408 wrote to memory of 520	1408	file.exe	gntuud.exe
PID 1408 wrote to memory of 520	1408	file.exe	gntuud.exe
PID 1408 wrote to memory of 520	1408	file.exe	gntuud.exe
PID 520 wrote to memory of 1344	520	gntuud.exe	schtasks.exe
PID 520 wrote to memory of 1344	520	gntuud.exe	schtasks.exe
PID 520 wrote to memory of 1344	520	gntuud.exe	schtasks.exe
PID 520 wrote to memory of 1344	520	gntuud.exe	schtasks.exe
PID 520 wrote to memory of 1200	520	gntuud.exe	rundll32.exe
PID 520 wrote to memory of 1200	520	gntuud.exe	rundll32.exe
PID 520 wrote to memory of 1200	520	gntuud.exe	rundll32.exe
PID 520 wrote to memory of 1200	520	gntuud.exe	rundll32.exe
PID 520 wrote to memory of 1200	520	gntuud.exe	rundll32.exe
PID 520 wrote to memory of 1200	520	gntuud.exe	rundll32.exe
PID 520 wrote to memory of 1200	520	gntuud.exe	rundll32.exe
PID 1460 wrote to memory of 1876	1460	taskeng.exe	gntuud.exe
PID 1460 wrote to memory of 1876	1460	taskeng.exe	gntuud.exe
PID 1460 wrote to memory of 1876	1460	taskeng.exe	gntuud.exe
PID 1460 wrote to memory of 1876	1460	taskeng.exe	gntuud.exe
PID 1460 wrote to memory of 1604	1460	taskeng.exe	gntuud.exe
PID 1460 wrote to memory of 1604	1460	taskeng.exe	gntuud.exe
PID 1460 wrote to memory of 1604	1460	taskeng.exe	gntuud.exe
PID 1460 wrote to memory of 1604	1460	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\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1408

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:520

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:1344

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:1200

C:\Windows\system32\taskeng.exe
taskeng.exe {6E01B6C9-E8FF-476A-A5D9-A82A0D95A4BE} S-1-5-21-3385717845-2518323428-350143044-1000:SABDUHNY\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1460

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1876

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1604

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
205KB

MD5
5a542fd73ba8dd1269bd0e44370d4193

SHA1
3d9eec7f3d63c9bdc8bb820bd83dec5d4893886a

SHA256
857bd69297b5939cdc11e2c518c43d015c60c11198c923e828359dfab184f095

SHA512
cd8a7cbc8c26f1f51247539e8b6f9b0bf48a492282f02b386d843c144db85b12ea08ce02774bb3a0076fa6fb515162bfd27b4e5db36feb9bfa60c96161e85066

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
205KB

MD5
5a542fd73ba8dd1269bd0e44370d4193

SHA1
3d9eec7f3d63c9bdc8bb820bd83dec5d4893886a

SHA256
857bd69297b5939cdc11e2c518c43d015c60c11198c923e828359dfab184f095

SHA512
cd8a7cbc8c26f1f51247539e8b6f9b0bf48a492282f02b386d843c144db85b12ea08ce02774bb3a0076fa6fb515162bfd27b4e5db36feb9bfa60c96161e85066

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
205KB

MD5
5a542fd73ba8dd1269bd0e44370d4193

SHA1
3d9eec7f3d63c9bdc8bb820bd83dec5d4893886a

SHA256
857bd69297b5939cdc11e2c518c43d015c60c11198c923e828359dfab184f095

SHA512
cd8a7cbc8c26f1f51247539e8b6f9b0bf48a492282f02b386d843c144db85b12ea08ce02774bb3a0076fa6fb515162bfd27b4e5db36feb9bfa60c96161e85066

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
205KB

MD5
5a542fd73ba8dd1269bd0e44370d4193

SHA1
3d9eec7f3d63c9bdc8bb820bd83dec5d4893886a

SHA256
857bd69297b5939cdc11e2c518c43d015c60c11198c923e828359dfab184f095

SHA512
cd8a7cbc8c26f1f51247539e8b6f9b0bf48a492282f02b386d843c144db85b12ea08ce02774bb3a0076fa6fb515162bfd27b4e5db36feb9bfa60c96161e85066

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
205KB

MD5
5a542fd73ba8dd1269bd0e44370d4193

SHA1
3d9eec7f3d63c9bdc8bb820bd83dec5d4893886a

SHA256
857bd69297b5939cdc11e2c518c43d015c60c11198c923e828359dfab184f095

SHA512
cd8a7cbc8c26f1f51247539e8b6f9b0bf48a492282f02b386d843c144db85b12ea08ce02774bb3a0076fa6fb515162bfd27b4e5db36feb9bfa60c96161e85066

Download Submit
\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
205KB

MD5
5a542fd73ba8dd1269bd0e44370d4193

SHA1
3d9eec7f3d63c9bdc8bb820bd83dec5d4893886a

SHA256
857bd69297b5939cdc11e2c518c43d015c60c11198c923e828359dfab184f095

SHA512
cd8a7cbc8c26f1f51247539e8b6f9b0bf48a492282f02b386d843c144db85b12ea08ce02774bb3a0076fa6fb515162bfd27b4e5db36feb9bfa60c96161e85066

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/520-69-0x000000000030B000-0x000000000032A000-memory.dmp

Filesize
124KB

Download
memory/520-65-0x000000000030B000-0x000000000032A000-memory.dmp

Filesize
124KB

Download
memory/520-66-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/520-60-0x0000000000000000-mapping.dmp

Download
memory/520-70-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1200-71-0x0000000000000000-mapping.dmp

Download
memory/1200-78-0x0000000000180000-0x00000000001A4000-memory.dmp

Filesize
144KB

Download
memory/1344-67-0x0000000000000000-mapping.dmp

Download
memory/1408-56-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/1408-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

Filesize
8KB

Download
memory/1408-57-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1408-62-0x0000000000BFB000-0x0000000000C1A000-memory.dmp

Filesize
124KB

Download
memory/1408-63-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1408-55-0x0000000000BFB000-0x0000000000C1A000-memory.dmp

Filesize
124KB

Download
memory/1604-84-0x0000000000000000-mapping.dmp

Download
memory/1604-87-0x0000000000C9B000-0x0000000000CBA000-memory.dmp

Filesize
124KB

Download
memory/1604-88-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/1876-79-0x0000000000000000-mapping.dmp

Download
memory/1876-82-0x0000000000C4B000-0x0000000000C6A000-memory.dmp

Filesize
124KB

Download
memory/1876-83-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download