amadey | b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802

General

Target

b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe
Size

1.8MB
MD5

a74a4675ae9de7d4d233cb1dca2ce171
SHA1

b9df6e1d6abeb16dd72b88e2a39a482048c70112
SHA256

b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802
SHA512

d4c12aea5b8fe5a2a8c0d4823f50c073591036dc86dd4641b8c725aa0baef10264690992ead75b6a999666647c790c36aab088f691a6d01f5649b91d829cbf70
SSDEEP

49152:Pxvyvrp8WfZUBpN3/fGNogGMWZOwN/Oj7kXeZhwEj7JoW:J6vFPfZUXV3GFM0cSb

Score

10^/10

amadey c767c0 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes

install_dir
7af68cdb52
install_file
axplons.exe
strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
url_paths
/zamo7h/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

Processes:

axplons.exeaxplons.exeb77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exeaxplons.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.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

Processes:

axplons.exeaxplons.exeb77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exeaxplons.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.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

Processes:

b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe

Executes dropped EXE 3 IoCs

Processes:

axplons.exeaxplons.exeaxplons.exe

pid process

3708 axplons.exe
3880 axplons.exe
4604 axplons.exe

pid	process
3708	axplons.exe
3880	axplons.exe
4604	axplons.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

Processes:

axplons.exeb77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exeaxplons.exeaxplons.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplons.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exeaxplons.exeaxplons.exeaxplons.exe

pid process

3176 b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe
3708 axplons.exe
3880 axplons.exe
4604 axplons.exe
Drops file in Windows directory 1 IoCs

Processes:

b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe

description ioc process

File created C:\Windows\Tasks\axplons.job b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\axplons.job	b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exeaxplons.exeaxplons.exeaxplons.exe

pid	process
3176	b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe
3176	b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe
3708	axplons.exe
3708	axplons.exe
3880	axplons.exe
3880	axplons.exe
4604	axplons.exe
4604	axplons.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe

description	pid	process	target process
PID 3176 wrote to memory of 3708	3176	b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe	axplons.exe
PID 3176 wrote to memory of 3708	3176	b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe	axplons.exe
PID 3176 wrote to memory of 3708	3176	b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe	axplons.exe

C:\Users\Admin\AppData\Local\Temp\b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.exe
"C:\Users\Admin\AppData\Local\Temp\b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802.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:3176

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
"C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:3708

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:3880

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:4604

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\7af68cdb52\axplons.exe
Filesize
1.8MB

MD5
a74a4675ae9de7d4d233cb1dca2ce171

SHA1
b9df6e1d6abeb16dd72b88e2a39a482048c70112

SHA256
b77ad385f7230a726cfafcb71bd998b7e29921d44bcc82bc1383692279c6c802

SHA512
d4c12aea5b8fe5a2a8c0d4823f50c073591036dc86dd4641b8c725aa0baef10264690992ead75b6a999666647c790c36aab088f691a6d01f5649b91d829cbf70

Download Submit
memory/3176-0-0x0000000000EA0000-0x0000000001351000-memory.dmp

Filesize
4.7MB

Download
memory/3176-1-0x00000000778D4000-0x00000000778D6000-memory.dmp

Filesize
8KB

Download
memory/3176-2-0x0000000000EA1000-0x0000000000ECF000-memory.dmp

Filesize
184KB

Download
memory/3176-3-0x0000000000EA0000-0x0000000001351000-memory.dmp

Filesize
4.7MB

Download
memory/3176-5-0x0000000000EA0000-0x0000000001351000-memory.dmp

Filesize
4.7MB

Download
memory/3176-17-0x0000000000EA0000-0x0000000001351000-memory.dmp

Filesize
4.7MB

Download
memory/3708-27-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-38-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-19-0x0000000000F01000-0x0000000000F2F000-memory.dmp

Filesize
184KB

Download
memory/3708-21-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-22-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-23-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-24-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-25-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-26-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-18-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-28-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-45-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-44-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-43-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-39-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-34-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-35-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-36-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-37-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3708-20-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3880-33-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3880-32-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3880-31-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/3880-30-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/4604-41-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download
memory/4604-42-0x0000000000F00000-0x00000000013B1000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads