amadey | f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da

General

Target

f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe
Size

3.1MB
MD5

0438dd3d532fa418cc821515a3f9db9d
SHA1

8e8c339744cf219fa3068d6821df40808fe079e4
SHA256

f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da
SHA512

5058acbc552d5090d5f118b78a8aed241f6610f819a2c93b42d96c580ab3e04f14487b6766d05d6930887787ee6d393fa8d19ffb870ac999332f28d02a21ae5c
SSDEEP

49152:p4F+0+zA5TsMKfJVCr17ELh8BkAA4YOY976mfBDu:fAFsMKfJVy17ELhJ0qHf4

Score

10^/10

amadey 9c9aa5 discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

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__	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.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\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	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe

Executes dropped EXE 4 IoCs

pid	Process
4772	skotes.exe
4840	skotes.exe
3556	skotes.exe
3920	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-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2872	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe
4772	skotes.exe
4840	skotes.exe
3556	skotes.exe
3920	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.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	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2872	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe
2872	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe
4772	skotes.exe
4772	skotes.exe
4840	skotes.exe
4840	skotes.exe
3556	skotes.exe
3556	skotes.exe
3920	skotes.exe
3920	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2872	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 4772	2872	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe	86
PID 2872 wrote to memory of 4772	2872	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe	86
PID 2872 wrote to memory of 4772	2872	f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe	86

C:\Users\Admin\AppData\Local\Temp\f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.exe
"C:\Users\Admin\AppData\Local\Temp\f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da.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:2872
- 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:4772

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:4840

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:3556

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:3920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

4

T1012

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

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
0438dd3d532fa418cc821515a3f9db9d

SHA1
8e8c339744cf219fa3068d6821df40808fe079e4

SHA256
f73114dbc6d06d6a2e8817d0a066b6b2e91846bbb137f847d440b4ce139f18da

SHA512
5058acbc552d5090d5f118b78a8aed241f6610f819a2c93b42d96c580ab3e04f14487b6766d05d6930887787ee6d393fa8d19ffb870ac999332f28d02a21ae5c

Download Submit
memory/2872-0-0x0000000000D20000-0x0000000001041000-memory.dmp

Filesize
3.1MB

Download
memory/2872-1-0x0000000077D84000-0x0000000077D86000-memory.dmp

Filesize
8KB

Download
memory/2872-2-0x0000000000D21000-0x0000000000D89000-memory.dmp

Filesize
416KB

Download
memory/2872-3-0x0000000000D20000-0x0000000001041000-memory.dmp

Filesize
3.1MB

Download
memory/2872-4-0x0000000000D20000-0x0000000001041000-memory.dmp

Filesize
3.1MB

Download
memory/2872-17-0x0000000000D20000-0x0000000001041000-memory.dmp

Filesize
3.1MB

Download
memory/2872-18-0x0000000000D21000-0x0000000000D89000-memory.dmp

Filesize
416KB

Download
memory/3556-43-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/3920-52-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/3920-51-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-41-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-45-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-24-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-25-0x0000000000511000-0x0000000000579000-memory.dmp

Filesize
416KB

Download
memory/4772-26-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-28-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-29-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-19-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-20-0x0000000000511000-0x0000000000579000-memory.dmp

Filesize
416KB

Download
memory/4772-49-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-48-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-36-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-37-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-38-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-39-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-40-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-23-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-21-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-44-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-22-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-46-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4772-47-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4840-35-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4840-33-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4840-32-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download
memory/4840-31-0x0000000000510000-0x0000000000831000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads