amadey | 46b06cf3946145ad58081131067df324905b03271e8e1a2d215a9eca6feb8e3b

Analysis

max time kernel
136s
max time network
145s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 14:36

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General

Target

file.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
\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
behavioral1/memory/2028-80-0x0000000000220000-0x0000000000244000-memory.dmp	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 2028 rundll32.exe
Executes dropped EXE 4 IoCs

Processes:

gntuud.exegntuud.exegntuud.exegntuud.exe

pid process

1124 gntuud.exe
1080 gntuud.exe
1368 gntuud.exe
644 gntuud.exe
Loads dropped DLL 6 IoCs

Processes:

file.exerundll32.exe

pid process

1692 file.exe
1692 file.exe
2028 rundll32.exe
2028 rundll32.exe
2028 rundll32.exe
2028 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	2028	rundll32.exe

pid	process
1124	gntuud.exe
1080	gntuud.exe
1368	gntuud.exe
644	gntuud.exe

pid	process
1692	file.exe
1692	file.exe
2028	rundll32.exe
2028	rundll32.exe
2028	rundll32.exe
2028	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-1-5-21-3845472200-3839195424-595303356-1000\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

1760 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2028 rundll32.exe
2028 rundll32.exe
2028 rundll32.exe
2028 rundll32.exe

pid	process
1760	schtasks.exe

pid	process
2028	rundll32.exe
2028	rundll32.exe
2028	rundll32.exe
2028	rundll32.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

file.exegntuud.exetaskeng.exe

description	pid	process	target process
PID 1692 wrote to memory of 1124	1692	file.exe	gntuud.exe
PID 1692 wrote to memory of 1124	1692	file.exe	gntuud.exe
PID 1692 wrote to memory of 1124	1692	file.exe	gntuud.exe
PID 1692 wrote to memory of 1124	1692	file.exe	gntuud.exe
PID 1124 wrote to memory of 1760	1124	gntuud.exe	schtasks.exe
PID 1124 wrote to memory of 1760	1124	gntuud.exe	schtasks.exe
PID 1124 wrote to memory of 1760	1124	gntuud.exe	schtasks.exe
PID 1124 wrote to memory of 1760	1124	gntuud.exe	schtasks.exe
PID 1272 wrote to memory of 1080	1272	taskeng.exe	gntuud.exe
PID 1272 wrote to memory of 1080	1272	taskeng.exe	gntuud.exe
PID 1272 wrote to memory of 1080	1272	taskeng.exe	gntuud.exe
PID 1272 wrote to memory of 1080	1272	taskeng.exe	gntuud.exe
PID 1124 wrote to memory of 2028	1124	gntuud.exe	rundll32.exe
PID 1124 wrote to memory of 2028	1124	gntuud.exe	rundll32.exe
PID 1124 wrote to memory of 2028	1124	gntuud.exe	rundll32.exe
PID 1124 wrote to memory of 2028	1124	gntuud.exe	rundll32.exe
PID 1124 wrote to memory of 2028	1124	gntuud.exe	rundll32.exe
PID 1124 wrote to memory of 2028	1124	gntuud.exe	rundll32.exe
PID 1124 wrote to memory of 2028	1124	gntuud.exe	rundll32.exe
PID 1272 wrote to memory of 1368	1272	taskeng.exe	gntuud.exe
PID 1272 wrote to memory of 1368	1272	taskeng.exe	gntuud.exe
PID 1272 wrote to memory of 1368	1272	taskeng.exe	gntuud.exe
PID 1272 wrote to memory of 1368	1272	taskeng.exe	gntuud.exe
PID 1272 wrote to memory of 644	1272	taskeng.exe	gntuud.exe
PID 1272 wrote to memory of 644	1272	taskeng.exe	gntuud.exe
PID 1272 wrote to memory of 644	1272	taskeng.exe	gntuud.exe
PID 1272 wrote to memory of 644	1272	taskeng.exe	gntuud.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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:1692

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:1124

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:1760

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:2028

C:\Windows\system32\taskeng.exe
taskeng.exe {CFAA182E-E19B-417B-BDED-3A70FDA2D663} S-1-5-21-3845472200-3839195424-595303356-1000:ZERMMMDR\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1272

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1080

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:1368

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
2⤵
- Executes dropped EXE
PID:644

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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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\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/644-90-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/644-86-0x0000000000000000-mapping.dmp

Download
memory/644-89-0x0000000000BDB000-0x0000000000BFA000-memory.dmp

Filesize
124KB

Download
memory/1080-67-0x0000000000000000-mapping.dmp

Download
memory/1080-70-0x0000000000C8B000-0x0000000000CAA000-memory.dmp

Filesize
124KB

Download
memory/1080-71-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1124-57-0x0000000000000000-mapping.dmp

Download
memory/1124-72-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1124-66-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1124-65-0x0000000000BCB000-0x0000000000BEA000-memory.dmp

Filesize
124KB

Download
memory/1368-81-0x0000000000000000-mapping.dmp

Download
memory/1368-84-0x0000000000C6B000-0x0000000000C8A000-memory.dmp

Filesize
124KB

Download
memory/1368-85-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1692-54-0x0000000075A81000-0x0000000075A83000-memory.dmp

Filesize
8KB

Download
memory/1692-61-0x0000000000400000-0x0000000000AE6000-memory.dmp

Filesize
6.9MB

Download
memory/1692-60-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/1692-59-0x0000000000C7B000-0x0000000000C9A000-memory.dmp

Filesize
124KB

Download
memory/1760-63-0x0000000000000000-mapping.dmp

Download
memory/2028-80-0x0000000000220000-0x0000000000244000-memory.dmp

Filesize
144KB

Download
memory/2028-73-0x0000000000000000-mapping.dmp

Download