amadey | 1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8

Analysis

max time kernel
293s
max time network
299s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
10/10/2024, 01:46

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General

Target

1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe
Size

1.8MB
MD5

f4ca472ed223e90a94f96dc04ae1e7e8
SHA1

cd6961e07baf62c772304871727dc8ebd020c06d
SHA256

1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8
SHA512

26255a82d0998fcde9cd25704f9de05fb4602e95fb47fc851034ba57aef70a47b7952d2ead4c917027f0b581ae0e31f1f24fd0fb00b7d0089cb2693048645389
SSDEEP

49152:i4PI+lWh02IPUROtEhICwJXltf7sSMXJ:ZgThGPkOtEaCI57Q

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
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
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Checks BIOS information in registry 2 TTPs 14 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\VideoBiosVersion	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe
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\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\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\SystemBiosVersion	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe

Executes dropped EXE 6 IoCs

pid	Process
200	skotes.exe
5028	skotes.exe
3352	skotes.exe
3128	skotes.exe
3548	skotes.exe
4160	skotes.exe

Identifies Wine through registry keys 2 TTPs 7 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-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
2856	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe
200	skotes.exe
5028	skotes.exe
3352	skotes.exe
3128	skotes.exe
3548	skotes.exe
4160	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2856	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe
2856	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe
200	skotes.exe
200	skotes.exe
5028	skotes.exe
5028	skotes.exe
3352	skotes.exe
3352	skotes.exe
3128	skotes.exe
3128	skotes.exe
3548	skotes.exe
3548	skotes.exe
4160	skotes.exe
4160	skotes.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 200	2856	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe	73
PID 2856 wrote to memory of 200	2856	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe	73
PID 2856 wrote to memory of 200	2856	1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe	73

C:\Users\Admin\AppData\Local\Temp\1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe
"C:\Users\Admin\AppData\Local\Temp\1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- 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 WriteProcessMemory
PID:2856
- 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:200

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:5028

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:3352

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:3128

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:3548

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:4160

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
1.8MB

MD5
f4ca472ed223e90a94f96dc04ae1e7e8

SHA1
cd6961e07baf62c772304871727dc8ebd020c06d

SHA256
1f9cc29856d18c82673a2d2a54d6e09e6b22c781a02559507736fd0eeba992b8

SHA512
26255a82d0998fcde9cd25704f9de05fb4602e95fb47fc851034ba57aef70a47b7952d2ead4c917027f0b581ae0e31f1f24fd0fb00b7d0089cb2693048645389

Download Submit
memory/200-33-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-49-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-61-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-60-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-59-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-15-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-58-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-16-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-17-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-19-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-18-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-20-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-21-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-22-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-23-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-24-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-25-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-26-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-27-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-57-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-56-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-31-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-32-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-35-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-52-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-51-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-34-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-50-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-39-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-40-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-41-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-42-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-43-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-44-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-36-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-47-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/200-48-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/2856-2-0x0000000001131000-0x000000000115F000-memory.dmp

Filesize
184KB

Download
memory/2856-0-0x0000000001130000-0x00000000015CC000-memory.dmp

Filesize
4.6MB

Download
memory/2856-14-0x0000000001130000-0x00000000015CC000-memory.dmp

Filesize
4.6MB

Download
memory/2856-1-0x0000000077DC4000-0x0000000077DC5000-memory.dmp

Filesize
4KB

Download
memory/2856-4-0x0000000001130000-0x00000000015CC000-memory.dmp

Filesize
4.6MB

Download
memory/2856-3-0x0000000001130000-0x00000000015CC000-memory.dmp

Filesize
4.6MB

Download
memory/3128-46-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/3352-38-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/3548-55-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/4160-63-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/5028-30-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download
memory/5028-29-0x0000000000F70000-0x000000000140C000-memory.dmp

Filesize
4.6MB

Download