amadey | 02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993

General

Target

02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe
Size

1.9MB
MD5

6efe1a09a8b922e729fb7dd7e7745ade
SHA1

5dd0430b302b374588c4fc984e9314c76565cb70
SHA256

02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993
SHA512

dc76dcadb06d8c608b686b7aecb2e730e2dde8646db114075c74f214532be5dcd25d073c42312a3b378a850772ba232abd358da98ec56bb3fbe49559d132b901
SSDEEP

49152:6PWHSxn9MIlyZo6Fps23DoBFU4984B8jsCzQ35pjHUpt:6PWUs9B8BFz8jUjHUT

Score

10^/10

amadey 0e6740 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes

install_dir
9217037dc9
install_file
explortu.exe
strings_key
8e894a8a4a3d0da8924003a561cfb244
url_paths
/ku4Nor9/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:

02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exeexplortu.exeexplortu.exeexplortu.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.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:

explortu.exe02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exeexplortu.exeexplortu.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.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:

02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe

Executes dropped EXE 3 IoCs

Processes:

explortu.exeexplortu.exeexplortu.exe

pid process

4432 explortu.exe
2720 explortu.exe
532 explortu.exe

pid	process
4432	explortu.exe
2720	explortu.exe
532	explortu.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:

02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exeexplortu.exeexplortu.exeexplortu.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exeexplortu.exeexplortu.exeexplortu.exe

pid process

1160 02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe
4432 explortu.exe
2720 explortu.exe
532 explortu.exe
Drops file in Windows directory 1 IoCs

Processes:

02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe

description ioc process

File created C:\Windows\Tasks\explortu.job 02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.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\explortu.job	02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exeexplortu.exeexplortu.exeexplortu.exe

pid	process
1160	02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe
1160	02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe
4432	explortu.exe
4432	explortu.exe
2720	explortu.exe
2720	explortu.exe
532	explortu.exe
532	explortu.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe

pid process

1160 02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe

description	pid	process	target process
PID 1160 wrote to memory of 4432	1160	02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe	explortu.exe
PID 1160 wrote to memory of 4432	1160	02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe	explortu.exe
PID 1160 wrote to memory of 4432	1160	02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe	explortu.exe

C:\Users\Admin\AppData\Local\Temp\02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.exe
"C:\Users\Admin\AppData\Local\Temp\02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1160

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
"C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:4432

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:2720

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:532

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
Filesize
1.9MB

MD5
6efe1a09a8b922e729fb7dd7e7745ade

SHA1
5dd0430b302b374588c4fc984e9314c76565cb70

SHA256
02334e1809e9d1df4b6405caa468dbd8481102f4f538dce69a86e6f14bb16993

SHA512
dc76dcadb06d8c608b686b7aecb2e730e2dde8646db114075c74f214532be5dcd25d073c42312a3b378a850772ba232abd358da98ec56bb3fbe49559d132b901

Download Submit
memory/532-40-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/532-41-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/1160-17-0x0000000000070000-0x0000000000548000-memory.dmp

Filesize
4.8MB

Download
memory/1160-4-0x0000000000070000-0x0000000000548000-memory.dmp

Filesize
4.8MB

Download
memory/1160-3-0x0000000000070000-0x0000000000548000-memory.dmp

Filesize
4.8MB

Download
memory/1160-0-0x0000000000070000-0x0000000000548000-memory.dmp

Filesize
4.8MB

Download
memory/1160-2-0x0000000000071000-0x000000000009F000-memory.dmp

Filesize
184KB

Download
memory/1160-1-0x00000000778D4000-0x00000000778D6000-memory.dmp

Filesize
8KB

Download
memory/2720-32-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/2720-31-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/2720-30-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/2720-29-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-27-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-34-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-26-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-24-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-23-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-22-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-21-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-19-0x0000000000091000-0x00000000000BF000-memory.dmp

Filesize
184KB

Download
memory/4432-33-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-25-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-35-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-36-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-37-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-38-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-20-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-18-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-42-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-43-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-44-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download
memory/4432-45-0x0000000000090000-0x0000000000568000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads