amadey | 8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b

General

Target

8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe
Size

1.8MB
MD5

9f647e1d981f664fba7eb09b909d951c
SHA1

7b37daf68323e8149ed6af6e9b12d30acb352355
SHA256

8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b
SHA512

699bf22258841bf4173b6290128dd42defd790a4e9036aa7c6fa71223ad74ae5f2a447a62f01eb17b695e320fe4be4d65236cd159d56b6be12747ebe63be37ed
SSDEEP

24576:OAZg4c8Sh74vE9+FIOGNypgPid0UwhavVq3HyrCTj45vx3f/qEh/K99lLZfC:t04vEngiiC7hWVaGCTqJv/qIML

Score

10^/10

amadey 49e482 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes

install_dir
1b29d73536
install_file
axplont.exe
strings_key
4d31dd1a190d9879c21fac6d87dc0043
url_paths
/tr8nomy/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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe

Checks BIOS information in registry 2 TTPs 8 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	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe

Executes dropped EXE 3 IoCs

pid	Process
840	axplont.exe
3332	axplont.exe
3860	axplont.exe

Identifies Wine through registry keys 2 TTPs 4 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-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplont.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1660	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe
840	axplont.exe
3332	axplont.exe
3860	axplont.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplont.job	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1660	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe
1660	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe
840	axplont.exe
840	axplont.exe
3332	axplont.exe
3332	axplont.exe
3860	axplont.exe
3860	axplont.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 840	1660	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe	85
PID 1660 wrote to memory of 840	1660	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe	85
PID 1660 wrote to memory of 840	1660	8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe	85

C:\Users\Admin\AppData\Local\Temp\8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.exe
"C:\Users\Admin\AppData\Local\Temp\8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
  "C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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
  - Suspicious behavior: EnumeratesProcesses
  PID:840

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:3332

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:3860

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

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe

Filesize
1.8MB

MD5
9f647e1d981f664fba7eb09b909d951c

SHA1
7b37daf68323e8149ed6af6e9b12d30acb352355

SHA256
8a24fe81bc442feb33baa8b047dc49fa80004a61a59a62a21df1839008f2b76b

SHA512
699bf22258841bf4173b6290128dd42defd790a4e9036aa7c6fa71223ad74ae5f2a447a62f01eb17b695e320fe4be4d65236cd159d56b6be12747ebe63be37ed

Download Submit
memory/840-27-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-20-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-47-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-28-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-46-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-45-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-18-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-44-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-21-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-19-0x0000000001001000-0x000000000102F000-memory.dmp

Filesize
184KB

Download
memory/840-22-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-23-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-24-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-43-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-26-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-39-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-38-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-37-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-25-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-36-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-35-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/840-34-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/1660-2-0x0000000000EB1000-0x0000000000EDF000-memory.dmp

Filesize
184KB

Download
memory/1660-4-0x0000000000EB0000-0x0000000001375000-memory.dmp

Filesize
4.8MB

Download
memory/1660-0-0x0000000000EB0000-0x0000000001375000-memory.dmp

Filesize
4.8MB

Download
memory/1660-17-0x0000000000EB0000-0x0000000001375000-memory.dmp

Filesize
4.8MB

Download
memory/1660-1-0x0000000076F14000-0x0000000076F16000-memory.dmp

Filesize
8KB

Download
memory/1660-3-0x0000000000EB0000-0x0000000001375000-memory.dmp

Filesize
4.8MB

Download
memory/3332-33-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/3332-32-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/3332-31-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/3332-30-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download
memory/3860-42-0x0000000001000000-0x00000000014C5000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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