amadey | e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca

Analysis

max time kernel
145s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 14:06

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General

Target

e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe
Size

3.1MB
MD5

6a10ecc330fd0b35dfa8e46144f7bff3
SHA1

29291d2fe144caab85d565975b2ce3249efd26b4
SHA256

e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca
SHA512

18c2bff1cabb4a2c7c558bdcb4d064dc85cbabd158a43eeff13579f833550230b8687e4b675e597015cbe27fa935f961451eb28cf59cb3c7b404b349f1cdafff
SSDEEP

98304:Tr/Ad5KvEEBxawOYNwNxRVz8L0lq4RErJ:TreO4

Score

10^/10

amadey 9c9aa5 discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

http://185.215.113.43

Attributes

install_dir
abc3bc1985
install_file
skotes.exe
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
url_paths
/Zu7JuNko/index.php

rc4.plain

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Checks BIOS information in registry 2 TTPs 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe

Executes dropped EXE 4 IoCs

pid	Process
5008	skotes.exe
1764	skotes.exe
3300	skotes.exe
1176	skotes.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2568	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe
5008	skotes.exe
1764	skotes.exe
3300	skotes.exe
1176	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2568	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe
2568	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe
5008	skotes.exe
5008	skotes.exe
1764	skotes.exe
1764	skotes.exe
3300	skotes.exe
3300	skotes.exe
1176	skotes.exe
1176	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2568	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 5008	2568	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe	82
PID 2568 wrote to memory of 5008	2568	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe	82
PID 2568 wrote to memory of 5008	2568	e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe	82

C:\Users\Admin\AppData\Local\Temp\e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe
"C:\Users\Admin\AppData\Local\Temp\e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:5008

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1764

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3300

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1176

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

Filesize
3.1MB

MD5
6a10ecc330fd0b35dfa8e46144f7bff3

SHA1
29291d2fe144caab85d565975b2ce3249efd26b4

SHA256
e1f8802b6eb2b3dd14e875ee4b5ea1ccb5ad1a2d6cb190fcce6645e7a39dbdca

SHA512
18c2bff1cabb4a2c7c558bdcb4d064dc85cbabd158a43eeff13579f833550230b8687e4b675e597015cbe27fa935f961451eb28cf59cb3c7b404b349f1cdafff

Download Submit
memory/1176-55-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/1764-32-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/1764-33-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/1764-34-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/1764-36-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/2568-17-0x0000000000D50000-0x0000000001075000-memory.dmp

Filesize
3.1MB

Download
memory/2568-0-0x0000000000D50000-0x0000000001075000-memory.dmp

Filesize
3.1MB

Download
memory/2568-18-0x0000000000D51000-0x0000000000DB9000-memory.dmp

Filesize
416KB

Download
memory/2568-4-0x0000000000D50000-0x0000000001075000-memory.dmp

Filesize
3.1MB

Download
memory/2568-3-0x0000000000D50000-0x0000000001075000-memory.dmp

Filesize
3.1MB

Download
memory/2568-2-0x0000000000D51000-0x0000000000DB9000-memory.dmp

Filesize
416KB

Download
memory/2568-1-0x0000000077C64000-0x0000000077C66000-memory.dmp

Filesize
8KB

Download
memory/3300-46-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/3300-44-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-29-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-39-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-28-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-26-0x0000000000351000-0x00000000003B9000-memory.dmp

Filesize
416KB

Download
memory/5008-30-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-25-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-24-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-23-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-22-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-37-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-38-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-27-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-40-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-41-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-42-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-21-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-20-0x0000000000351000-0x00000000003B9000-memory.dmp

Filesize
416KB

Download
memory/5008-47-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-48-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-49-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-50-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-51-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-52-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download
memory/5008-19-0x0000000000350000-0x0000000000675000-memory.dmp

Filesize
3.1MB

Download