amadey | 354aca3a25c85f2fc69ecfcd20be68e60a8bc41be130a89ee47f05d60369d57c

Analysis

max time kernel
187s
max time network
186s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 19:28

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General

Target

46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b.exe
Size

207KB
MD5

3aac99a54cfdd924ec513a839b25e03b
SHA1

0ba641dc2a9feb7d686a8750d33402ef77402918
SHA256

46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b
SHA512

27ee9716d48542b602ccbcc4fc7896340621bad3acd252e952744b0460e461f5d13721dc0628541cfca7ca926590b139798cd452f3dded22e2454eb015f7148a
SSDEEP

3072:ixjTCc9AiGJlcn5q1Wf1PMaWFYRri6CEDBDY6wTwgdxfcXOWq3APnLRPHc:kTCqAiQlrWf1kXGNBckgHBTQjRP

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/1540-76-0x0000000000230000-0x0000000000254000-memory.dmp	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

6 1540 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

684 gntuud.exe
1248 gntuud.exe
328 gntuud.exe

flow	pid	process
6	1540	rundll32.exe

pid	process
684	gntuud.exe
1248	gntuud.exe
328	gntuud.exe

Loads dropped DLL 6 IoCs

Processes:

46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b.exerundll32.exe

pid	process
1476	46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b.exe
1476	46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b.exe
1540	rundll32.exe
1540	rundll32.exe
1540	rundll32.exe
1540	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-1-5-21-3406023954-474543476-3319432036-1000\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

580 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

1540 rundll32.exe
1540 rundll32.exe
1540 rundll32.exe
1540 rundll32.exe

pid	process
580	schtasks.exe

pid	process
1540	rundll32.exe
1540	rundll32.exe
1540	rundll32.exe
1540	rundll32.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 1476 wrote to memory of 684	1476	46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b.exe	gntuud.exe
PID 1476 wrote to memory of 684	1476	46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b.exe	gntuud.exe
PID 1476 wrote to memory of 684	1476	46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b.exe	gntuud.exe
PID 1476 wrote to memory of 684	1476	46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b.exe	gntuud.exe
PID 684 wrote to memory of 580	684	gntuud.exe	schtasks.exe
PID 684 wrote to memory of 580	684	gntuud.exe	schtasks.exe
PID 684 wrote to memory of 580	684	gntuud.exe	schtasks.exe
PID 684 wrote to memory of 580	684	gntuud.exe	schtasks.exe
PID 684 wrote to memory of 1540	684	gntuud.exe	rundll32.exe
PID 684 wrote to memory of 1540	684	gntuud.exe	rundll32.exe
PID 684 wrote to memory of 1540	684	gntuud.exe	rundll32.exe
PID 684 wrote to memory of 1540	684	gntuud.exe	rundll32.exe
PID 684 wrote to memory of 1540	684	gntuud.exe	rundll32.exe
PID 684 wrote to memory of 1540	684	gntuud.exe	rundll32.exe
PID 684 wrote to memory of 1540	684	gntuud.exe	rundll32.exe
PID 1548 wrote to memory of 1248	1548	taskeng.exe	gntuud.exe
PID 1548 wrote to memory of 1248	1548	taskeng.exe	gntuud.exe
PID 1548 wrote to memory of 1248	1548	taskeng.exe	gntuud.exe
PID 1548 wrote to memory of 1248	1548	taskeng.exe	gntuud.exe
PID 1548 wrote to memory of 328	1548	taskeng.exe	gntuud.exe
PID 1548 wrote to memory of 328	1548	taskeng.exe	gntuud.exe
PID 1548 wrote to memory of 328	1548	taskeng.exe	gntuud.exe
PID 1548 wrote to memory of 328	1548	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\46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b.exe
"C:\Users\Admin\AppData\Local\Temp\46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1476

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:684

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:580

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:1540

C:\Windows\system32\taskeng.exe
taskeng.exe {0781E5A5-48DD-45B6-8CCC-8901334E4594} S-1-5-21-3406023954-474543476-3319432036-1000:VUIIVLGQ\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1548

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1248

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:328

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
3aac99a54cfdd924ec513a839b25e03b

SHA1
0ba641dc2a9feb7d686a8750d33402ef77402918

SHA256
46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b

SHA512
27ee9716d48542b602ccbcc4fc7896340621bad3acd252e952744b0460e461f5d13721dc0628541cfca7ca926590b139798cd452f3dded22e2454eb015f7148a

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

MD5
3aac99a54cfdd924ec513a839b25e03b

SHA1
0ba641dc2a9feb7d686a8750d33402ef77402918

SHA256
46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b

SHA512
27ee9716d48542b602ccbcc4fc7896340621bad3acd252e952744b0460e461f5d13721dc0628541cfca7ca926590b139798cd452f3dded22e2454eb015f7148a

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

MD5
3aac99a54cfdd924ec513a839b25e03b

SHA1
0ba641dc2a9feb7d686a8750d33402ef77402918

SHA256
46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b

SHA512
27ee9716d48542b602ccbcc4fc7896340621bad3acd252e952744b0460e461f5d13721dc0628541cfca7ca926590b139798cd452f3dded22e2454eb015f7148a

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

MD5
3aac99a54cfdd924ec513a839b25e03b

SHA1
0ba641dc2a9feb7d686a8750d33402ef77402918

SHA256
46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b

SHA512
27ee9716d48542b602ccbcc4fc7896340621bad3acd252e952744b0460e461f5d13721dc0628541cfca7ca926590b139798cd452f3dded22e2454eb015f7148a

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
3aac99a54cfdd924ec513a839b25e03b

SHA1
0ba641dc2a9feb7d686a8750d33402ef77402918

SHA256
46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b

SHA512
27ee9716d48542b602ccbcc4fc7896340621bad3acd252e952744b0460e461f5d13721dc0628541cfca7ca926590b139798cd452f3dded22e2454eb015f7148a

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

MD5
3aac99a54cfdd924ec513a839b25e03b

SHA1
0ba641dc2a9feb7d686a8750d33402ef77402918

SHA256
46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b

SHA512
27ee9716d48542b602ccbcc4fc7896340621bad3acd252e952744b0460e461f5d13721dc0628541cfca7ca926590b139798cd452f3dded22e2454eb015f7148a

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/328-85-0x0000000000BBB000-0x0000000000BDA000-memory.dmp

Filesize
124KB

Download
memory/328-86-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/328-82-0x0000000000000000-mapping.dmp

Download
memory/580-65-0x0000000000000000-mapping.dmp

Download
memory/684-68-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/684-67-0x0000000000B8B000-0x0000000000BAA000-memory.dmp

Filesize
124KB

Download
memory/684-60-0x0000000000000000-mapping.dmp

Download
memory/1248-80-0x0000000000CDB000-0x0000000000CFA000-memory.dmp

Filesize
124KB

Download
memory/1248-77-0x0000000000000000-mapping.dmp

Download
memory/1248-81-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1476-62-0x0000000000C6B000-0x0000000000C8A000-memory.dmp

Filesize
124KB

Download
memory/1476-63-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1476-54-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1476-57-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1476-55-0x0000000000C6B000-0x0000000000C8A000-memory.dmp

Filesize
124KB

Download
memory/1476-56-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/1540-76-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/1540-69-0x0000000000000000-mapping.dmp

Download