amadey | d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479

Analysis

max time kernel
125s
max time network
159s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
26-11-2022 03:52

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General

Target

d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479.exe
Size

780KB
MD5

f0c185e6b021663740d2fd5521a20c33
SHA1

40b4657f8dc47318dc869f5dc1c037633510260c
SHA256

d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479
SHA512

17ca79e985019f56630ddd533371e6e9297f77832a3ee11779c3c5b5b6e8bde08db113dad7d8e8ccb905d4b5a512a588de7138f97bc81a5cc14c67955aee77d0
SSDEEP

12288:M7T+kWJc7161BOrx4l/7B1pVqfjKh1OWUsIOiizzMRK34+NBR:MnVr71OK8Dn2bKfYlizz0K3x

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

77.73.134.65/o7VsjdSa2f/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detect Amadey credential stealer module 3 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll	amadey_cred_module
\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

8 4972 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

3608 gntuud.exe
4140 gntuud.exe
1224 gntuud.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

4972 rundll32.exe
4972 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	4972	rundll32.exe

pid	process
3608	gntuud.exe
4140	gntuud.exe
1224	gntuud.exe

pid	process
4972	rundll32.exe
4972	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-1-5-21-2482096546-1136599444-1359412500-1000\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

4764 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4972 rundll32.exe
4972 rundll32.exe
4972 rundll32.exe
4972 rundll32.exe

pid	process
4764	schtasks.exe

pid	process
4972	rundll32.exe
4972	rundll32.exe
4972	rundll32.exe
4972	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479.exegntuud.exe

description	pid	process	target process
PID 3968 wrote to memory of 3608	3968	d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479.exe	gntuud.exe
PID 3968 wrote to memory of 3608	3968	d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479.exe	gntuud.exe
PID 3968 wrote to memory of 3608	3968	d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479.exe	gntuud.exe
PID 3608 wrote to memory of 4764	3608	gntuud.exe	schtasks.exe
PID 3608 wrote to memory of 4764	3608	gntuud.exe	schtasks.exe
PID 3608 wrote to memory of 4764	3608	gntuud.exe	schtasks.exe
PID 3608 wrote to memory of 4972	3608	gntuud.exe	rundll32.exe
PID 3608 wrote to memory of 4972	3608	gntuud.exe	rundll32.exe
PID 3608 wrote to memory of 4972	3608	gntuud.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479.exe
"C:\Users\Admin\AppData\Local\Temp\d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3968

C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe"
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3608

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\f338f622fb\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:4764

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:4972

C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
1⤵
- Executes dropped EXE
PID:4140

C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
1⤵
- Executes dropped EXE
PID:1224

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
Filesize
780KB

MD5
f0c185e6b021663740d2fd5521a20c33

SHA1
40b4657f8dc47318dc869f5dc1c037633510260c

SHA256
d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479

SHA512
17ca79e985019f56630ddd533371e6e9297f77832a3ee11779c3c5b5b6e8bde08db113dad7d8e8ccb905d4b5a512a588de7138f97bc81a5cc14c67955aee77d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
Filesize
780KB

MD5
f0c185e6b021663740d2fd5521a20c33

SHA1
40b4657f8dc47318dc869f5dc1c037633510260c

SHA256
d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479

SHA512
17ca79e985019f56630ddd533371e6e9297f77832a3ee11779c3c5b5b6e8bde08db113dad7d8e8ccb905d4b5a512a588de7138f97bc81a5cc14c67955aee77d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
Filesize
780KB

MD5
f0c185e6b021663740d2fd5521a20c33

SHA1
40b4657f8dc47318dc869f5dc1c037633510260c

SHA256
d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479

SHA512
17ca79e985019f56630ddd533371e6e9297f77832a3ee11779c3c5b5b6e8bde08db113dad7d8e8ccb905d4b5a512a588de7138f97bc81a5cc14c67955aee77d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\f338f622fb\gntuud.exe
Filesize
780KB

MD5
f0c185e6b021663740d2fd5521a20c33

SHA1
40b4657f8dc47318dc869f5dc1c037633510260c

SHA256
d895a1fe45b9330f314baf1833f5663f1bcd29be84f03052ed157127ad4ee479

SHA512
17ca79e985019f56630ddd533371e6e9297f77832a3ee11779c3c5b5b6e8bde08db113dad7d8e8ccb905d4b5a512a588de7138f97bc81a5cc14c67955aee77d0

Download Submit
C:\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll
Filesize
126KB

MD5
f6d14701e7c568254151e153f7763672

SHA1
4501ffb7284f29cca51b06deba0262b8d33f93f6

SHA256
e246c844a272e80f2819e754e79a394e0fc964ad583ae90110dc38a01100b44d

SHA512
62c1d6cbe6531a6b5d2a9fcdddd91cc3971dd81f1f5208e88c02d97d066e1b04665122817acb228894937279c49ac627bdb3c42cb32e130e39201f3108cde8f2

Download Submit
\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll
Filesize
126KB

MD5
f6d14701e7c568254151e153f7763672

SHA1
4501ffb7284f29cca51b06deba0262b8d33f93f6

SHA256
e246c844a272e80f2819e754e79a394e0fc964ad583ae90110dc38a01100b44d

SHA512
62c1d6cbe6531a6b5d2a9fcdddd91cc3971dd81f1f5208e88c02d97d066e1b04665122817acb228894937279c49ac627bdb3c42cb32e130e39201f3108cde8f2

Download Submit
\Users\Admin\AppData\Roaming\8f80aeaa2e33b8\cred64.dll
Filesize
126KB

MD5
f6d14701e7c568254151e153f7763672

SHA1
4501ffb7284f29cca51b06deba0262b8d33f93f6

SHA256
e246c844a272e80f2819e754e79a394e0fc964ad583ae90110dc38a01100b44d

SHA512
62c1d6cbe6531a6b5d2a9fcdddd91cc3971dd81f1f5208e88c02d97d066e1b04665122817acb228894937279c49ac627bdb3c42cb32e130e39201f3108cde8f2

Download Submit
memory/1224-432-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3608-188-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-183-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-174-0x0000000000000000-mapping.dmp

Download
memory/3608-186-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-187-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-232-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3608-185-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-189-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-182-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-181-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-179-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-178-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-177-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-176-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3608-258-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3968-140-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-172-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-145-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-146-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-147-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-148-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-149-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-150-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-151-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-152-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-153-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-154-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-155-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-156-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-157-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-158-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-159-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-160-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-161-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-162-0x00000000024E0000-0x000000000253C000-memory.dmp

Filesize
368KB

Download
memory/3968-163-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-164-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-165-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-166-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-167-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3968-168-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-169-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-170-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-171-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-144-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-173-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-143-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-142-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-141-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-120-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-139-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-138-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-137-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-180-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/3968-136-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-135-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-134-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-133-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-132-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-131-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-130-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-129-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-121-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-128-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-127-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-126-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-122-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-123-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-125-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/3968-124-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

Filesize
1.6MB

Download
memory/4140-302-0x0000000000400000-0x00000000004CA000-memory.dmp

Filesize
808KB

Download
memory/4764-230-0x0000000000000000-mapping.dmp

Download
memory/4972-303-0x0000000000000000-mapping.dmp

Download