amadey | 85e29295d954a13c544b56aa377460e3064de6b10d525ceabb87a7c4a6279714

Analysis

max time kernel
97s
max time network
129s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 22:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

file.exe
Size

206KB
MD5

5adb220606ca7c0f8db7f3ab8f4776d1
SHA1

d8b39a0f06c5082207fe3dea0fa8159ee06fd2e7
SHA256

85e29295d954a13c544b56aa377460e3064de6b10d525ceabb87a7c4a6279714
SHA512

43cd7775eb07658bf7714a0e08059473eb14e9fd7129a5ca997d0c3475214f2c03f42db91deb2cf05942c5aa5fdf9d4841281b1f81469db8aefe33cf1df686c1
SSDEEP

3072:5XPsEh8PGx1B5i+zq6yUr/J+UAhS2Gm86w9CKSMoCl+Xfs:5i+xLio+6mJCCUgf

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
behavioral1/memory/1848-80-0x0000000000180000-0x00000000001A4000-memory.dmp	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 1848 rundll32.exe
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

844 gntuud.exe
1944 gntuud.exe
2008 gntuud.exe
Loads dropped DLL 6 IoCs

Processes:

file.exerundll32.exe

pid process

1908 file.exe
1908 file.exe
1848 rundll32.exe
1848 rundll32.exe
1848 rundll32.exe
1848 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	1848	rundll32.exe

pid	process
844	gntuud.exe
1944	gntuud.exe
2008	gntuud.exe

pid	process
1908	file.exe
1908	file.exe
1848	rundll32.exe
1848	rundll32.exe
1848	rundll32.exe
1848	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-1-5-21-2292972927-2705560509-2768824231-1000\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

864 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1848 rundll32.exe
1848 rundll32.exe
1848 rundll32.exe
1848 rundll32.exe

pid	process
864	schtasks.exe

pid	process
1848	rundll32.exe
1848	rundll32.exe
1848	rundll32.exe
1848	rundll32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

file.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 1908 wrote to memory of 844	1908	file.exe	gntuud.exe
PID 1908 wrote to memory of 844	1908	file.exe	gntuud.exe
PID 1908 wrote to memory of 844	1908	file.exe	gntuud.exe
PID 1908 wrote to memory of 844	1908	file.exe	gntuud.exe
PID 844 wrote to memory of 864	844	gntuud.exe	schtasks.exe
PID 844 wrote to memory of 864	844	gntuud.exe	schtasks.exe
PID 844 wrote to memory of 864	844	gntuud.exe	schtasks.exe
PID 844 wrote to memory of 864	844	gntuud.exe	schtasks.exe
PID 1916 wrote to memory of 1944	1916	taskeng.exe	gntuud.exe
PID 1916 wrote to memory of 1944	1916	taskeng.exe	gntuud.exe
PID 1916 wrote to memory of 1944	1916	taskeng.exe	gntuud.exe
PID 1916 wrote to memory of 1944	1916	taskeng.exe	gntuud.exe
PID 844 wrote to memory of 1848	844	gntuud.exe	rundll32.exe
PID 844 wrote to memory of 1848	844	gntuud.exe	rundll32.exe
PID 844 wrote to memory of 1848	844	gntuud.exe	rundll32.exe
PID 844 wrote to memory of 1848	844	gntuud.exe	rundll32.exe
PID 844 wrote to memory of 1848	844	gntuud.exe	rundll32.exe
PID 844 wrote to memory of 1848	844	gntuud.exe	rundll32.exe
PID 844 wrote to memory of 1848	844	gntuud.exe	rundll32.exe
PID 1916 wrote to memory of 2008	1916	taskeng.exe	gntuud.exe
PID 1916 wrote to memory of 2008	1916	taskeng.exe	gntuud.exe
PID 1916 wrote to memory of 2008	1916	taskeng.exe	gntuud.exe
PID 1916 wrote to memory of 2008	1916	taskeng.exe	gntuud.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\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:1908

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:844

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:864

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:1848

C:\Windows\system32\taskeng.exe
taskeng.exe {A0A3431E-8559-48B1-8E8C-33CB95B2BB97} S-1-5-21-2292972927-2705560509-2768824231-1000:GRXNNIIE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1916

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1944

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:2008

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
206KB

MD5
5adb220606ca7c0f8db7f3ab8f4776d1

SHA1
d8b39a0f06c5082207fe3dea0fa8159ee06fd2e7

SHA256
85e29295d954a13c544b56aa377460e3064de6b10d525ceabb87a7c4a6279714

SHA512
43cd7775eb07658bf7714a0e08059473eb14e9fd7129a5ca997d0c3475214f2c03f42db91deb2cf05942c5aa5fdf9d4841281b1f81469db8aefe33cf1df686c1

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

MD5
5adb220606ca7c0f8db7f3ab8f4776d1

SHA1
d8b39a0f06c5082207fe3dea0fa8159ee06fd2e7

SHA256
85e29295d954a13c544b56aa377460e3064de6b10d525ceabb87a7c4a6279714

SHA512
43cd7775eb07658bf7714a0e08059473eb14e9fd7129a5ca997d0c3475214f2c03f42db91deb2cf05942c5aa5fdf9d4841281b1f81469db8aefe33cf1df686c1

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

MD5
5adb220606ca7c0f8db7f3ab8f4776d1

SHA1
d8b39a0f06c5082207fe3dea0fa8159ee06fd2e7

SHA256
85e29295d954a13c544b56aa377460e3064de6b10d525ceabb87a7c4a6279714

SHA512
43cd7775eb07658bf7714a0e08059473eb14e9fd7129a5ca997d0c3475214f2c03f42db91deb2cf05942c5aa5fdf9d4841281b1f81469db8aefe33cf1df686c1

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

MD5
5adb220606ca7c0f8db7f3ab8f4776d1

SHA1
d8b39a0f06c5082207fe3dea0fa8159ee06fd2e7

SHA256
85e29295d954a13c544b56aa377460e3064de6b10d525ceabb87a7c4a6279714

SHA512
43cd7775eb07658bf7714a0e08059473eb14e9fd7129a5ca997d0c3475214f2c03f42db91deb2cf05942c5aa5fdf9d4841281b1f81469db8aefe33cf1df686c1

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
5adb220606ca7c0f8db7f3ab8f4776d1

SHA1
d8b39a0f06c5082207fe3dea0fa8159ee06fd2e7

SHA256
85e29295d954a13c544b56aa377460e3064de6b10d525ceabb87a7c4a6279714

SHA512
43cd7775eb07658bf7714a0e08059473eb14e9fd7129a5ca997d0c3475214f2c03f42db91deb2cf05942c5aa5fdf9d4841281b1f81469db8aefe33cf1df686c1

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

MD5
5adb220606ca7c0f8db7f3ab8f4776d1

SHA1
d8b39a0f06c5082207fe3dea0fa8159ee06fd2e7

SHA256
85e29295d954a13c544b56aa377460e3064de6b10d525ceabb87a7c4a6279714

SHA512
43cd7775eb07658bf7714a0e08059473eb14e9fd7129a5ca997d0c3475214f2c03f42db91deb2cf05942c5aa5fdf9d4841281b1f81469db8aefe33cf1df686c1

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/844-67-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/844-66-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/844-65-0x000000000056D000-0x000000000058C000-memory.dmp

Filesize
124KB

Download
memory/844-57-0x0000000000000000-mapping.dmp

Download
memory/864-63-0x0000000000000000-mapping.dmp

Download
memory/1848-80-0x0000000000180000-0x00000000001A4000-memory.dmp

Filesize
144KB

Download
memory/1848-73-0x0000000000000000-mapping.dmp

Download
memory/1908-54-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

Download
memory/1908-61-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1908-60-0x0000000000260000-0x000000000029E000-memory.dmp

Filesize
248KB

Download
memory/1908-59-0x00000000005FD000-0x000000000061C000-memory.dmp

Filesize
124KB

Download
memory/1944-72-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/1944-68-0x0000000000000000-mapping.dmp

Download
memory/2008-81-0x0000000000000000-mapping.dmp

Download
memory/2008-84-0x00000000005ED000-0x000000000060C000-memory.dmp

Filesize
124KB

Download
memory/2008-85-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download