amadey | 356c422e531ec2eebc158f3a86798f24510cd629584ad10f575d574b031659e5

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
09-02-2025 10:33

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General

Target

bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe
Size

2.0MB
MD5

1c2a965503442aefec5a31cc9a77bc8a
SHA1

c789388b2281acb363f903d4b34a245e8276df67
SHA256

bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8
SHA512

f799bde5edbdda7fd81ab832df8362e48b65977205a2bbea9aed7c651921b45fa0ed60f03080ee4401bbddacb9a7e2ce4f56fa948984d9391790a2b485ec5de3
SSDEEP

49152:tMWZUA6jGrqAu8CfGy2JxISM/B6/wPe+YrnAVqoizLlf5nGU3n:hf+uFbISMY/wPeDAYzL/nGU

Score

10^/10

amadey 9c9aa5 defense_evasion discovery 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

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.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

Downloads MZ/PE file 2 IoCs

flow	pid	Process
15	1776	skotes.exe
41	1776	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\VideoBiosVersion	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.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	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.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	skotes.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-895555807-3853795127-2958627047-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-895555807-3853795127-2958627047-1000\Control Panel\International\Geo\Nation	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe

Executes dropped EXE 4 IoCs

pid	Process
1776	skotes.exe
2172	skotes.exe
3384	skotes.exe
1448	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-895555807-3853795127-2958627047-1000\Software\Wine	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe
Key opened	\REGISTRY\USER\S-1-5-21-895555807-3853795127-2958627047-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-895555807-3853795127-2958627047-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-895555807-3853795127-2958627047-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-895555807-3853795127-2958627047-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
548	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe
1776	skotes.exe
2172	skotes.exe
3384	skotes.exe
1448	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.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 3 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	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
684	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
548	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe
548	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe
1776	skotes.exe
1776	skotes.exe
2172	skotes.exe
2172	skotes.exe
3384	skotes.exe
3384	skotes.exe
1448	skotes.exe
1448	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
548	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 548 wrote to memory of 1776	548	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe	89
PID 548 wrote to memory of 1776	548	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe	89
PID 548 wrote to memory of 1776	548	bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe	89

C:\Users\Admin\AppData\Local\Temp\bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.exe
"C:\Users\Admin\AppData\Local\Temp\bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8.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:548
- 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)
  - Downloads MZ/PE file
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1776

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:2172

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7RDMzODRFRUUtQkQwQi00NjVBLUFGRDYtMUNEMjQ4RjJEQTI4fSIgdXNlcmlkPSJ7M0RBNDFBNDAtMDRFNS00OUZBLTlENkQtRDlGNUREMTA1OUU0fSIgaW5zdGFsbHNvdXJjZT0ibGltaXRlZCIgcmVxdWVzdGlkPSJ7RDgxNDZDNjMtODMzNS00RjdBLThEODktMEMxNzA5NDI2OUFEfSIgZGVkdXA9ImNyIiBkb21haW5qb2luZWQ9IjAiPjxodyBsb2dpY2FsX2NwdXM9IjIiIHBoeXNtZW1vcnk9IjQiIGRpc2tfdHlwZT0iMiIgc3NlPSIxIiBzc2UyPSIxIiBzc2UzPSIxIiBzc3NlMz0iMSIgc3NlNDE9IjEiIHNzZTQyPSIxIiBhdng9IjEiLz48b3MgcGxhdGZvcm09IndpbiIgdmVyc2lvbj0iMTAuMC4xOTA0MS4xMjg4IiBzcD0iIiBhcmNoPSJ4NjQiIHByb2R1Y3RfdHlwZT0iNDgiIGlzX3dpcD0iMCIgaXNfaW5fbG9ja2Rvd25fbW9kZT0iMCIvPjxvZW0gcHJvZHVjdF9tYW51ZmFjdHVyZXI9IiIgcHJvZHVjdF9uYW1lPSIiLz48ZXhwIGV0YWc9IiZxdW90O0UreGJBejZZNnNVMTI4OWJTNnFsNFZSTGJramZCVUdUTUpzanJIcjQ0aUk9JnF1b3Q7Ii8-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDY4MzAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTE0Njg3NjAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MDk0NDU2OTY4Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:684

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:3384

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:1448

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1072291001\b5dee120b8.exe

Filesize
1.5MB

MD5
c537640fcd7ba5831c445aa4c6625ab4

SHA1
79ec508e7928577aa281ecb4764c4e695b1c5126

SHA256
4b98a0330bbb3d168e2db8f7bb0394aa17d6242d3d1d22f5e621a5cad1b1ef79

SHA512
c6571496b4113dd79817183fe1b5ee4ae15373a735762297e7bfccfdfd080502ad346e12cba5ced18480584dda4bad8f5e7a673e823b35d38fd8bab88d5d7cd3

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

Filesize
2.0MB

MD5
1c2a965503442aefec5a31cc9a77bc8a

SHA1
c789388b2281acb363f903d4b34a245e8276df67

SHA256
bc6ca29ebc9460bfbd2d01913a31a73c0f75fe66d3bb515813fd66b46527a0e8

SHA512
f799bde5edbdda7fd81ab832df8362e48b65977205a2bbea9aed7c651921b45fa0ed60f03080ee4401bbddacb9a7e2ce4f56fa948984d9391790a2b485ec5de3

Download Submit
memory/548-0-0x0000000000900000-0x0000000000DB5000-memory.dmp

Filesize
4.7MB

Download
memory/548-1-0x0000000077A24000-0x0000000077A26000-memory.dmp

Filesize
8KB

Download
memory/548-2-0x0000000000901000-0x0000000000969000-memory.dmp

Filesize
416KB

Download
memory/548-3-0x0000000000900000-0x0000000000DB5000-memory.dmp

Filesize
4.7MB

Download
memory/548-5-0x0000000000900000-0x0000000000DB5000-memory.dmp

Filesize
4.7MB

Download
memory/548-19-0x0000000000901000-0x0000000000969000-memory.dmp

Filesize
416KB

Download
memory/548-18-0x0000000000900000-0x0000000000DB5000-memory.dmp

Filesize
4.7MB

Download
memory/1448-66-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1448-67-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-27-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-35-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-24-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-25-0x0000000000CD1000-0x0000000000D39000-memory.dmp

Filesize
416KB

Download
memory/1776-26-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-48-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-28-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-22-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-21-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-65-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-20-0x0000000000CD1000-0x0000000000D39000-memory.dmp

Filesize
416KB

Download
memory/1776-23-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-36-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-37-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-38-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-39-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-16-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-41-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-49-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-44-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-46-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/1776-47-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/2172-30-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/2172-33-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/2172-32-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/2172-31-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/3384-43-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download
memory/3384-42-0x0000000000CD0000-0x0000000001185000-memory.dmp

Filesize
4.7MB

Download