amadey | 3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d

General

Target

3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe
Size

1.8MB
MD5

fb3d62b3c36fc0b603ce2accc9890f6d
SHA1

c72bcf7e3b3e16d25489e5cca7a7758dd4ac3e40
SHA256

3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d
SHA512

a599b7ff1cde3a20b952e5534a34a0f0d4ef84d87439c5fb72239a299a44b5c26d22f43866b6a029977c070b962f064b1c0b1dcbfdee3471beb670307c46bf54
SSDEEP

49152:91/zoFDkcrRFgUNLOhdYQ8N1gnzqWjBx4XDATJHIQFahwVl/e:9pcBaUpOTYLunz7jb8cTJIh8l/

Score

10^/10

amadey fed3aa discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes

install_dir
44111dbc49
install_file
axplong.exe
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
url_paths
/Jo89Ku7d/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 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

axplong.exe3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

Executes dropped EXE 1 IoCs

Processes:

axplong.exe

pid process

2196 axplong.exe

pid	process
2196	axplong.exe

Identifies Wine through registry keys 2 TTPs 2 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:

3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

Processes:

3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

pid process

2172 3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exeaxplong.exe

pid process

2172 3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe
2196 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

description ioc process

File created C:\Windows\Tasks\axplong.job 3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2172	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

pid	process
2172	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe
2196	axplong.exe

description	ioc	process
File created	C:\Windows\Tasks\axplong.job	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

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

Processes:

axplong.exe3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exeaxplong.exe

pid process

2172 3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe
2196 axplong.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

pid process

2172 3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

pid	process
2172	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe
2196	axplong.exe

pid	process
2172	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe

description	pid	process	target process
PID 2172 wrote to memory of 2196	2172	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe	axplong.exe
PID 2172 wrote to memory of 2196	2172	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe	axplong.exe
PID 2172 wrote to memory of 2196	2172	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe	axplong.exe
PID 2172 wrote to memory of 2196	2172	3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe
"C:\Users\Admin\AppData\Local\Temp\3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:2172
- C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:2196

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

3

T1012

System Information Discovery

2

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\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
fb3d62b3c36fc0b603ce2accc9890f6d

SHA1
c72bcf7e3b3e16d25489e5cca7a7758dd4ac3e40

SHA256
3a6433a0ac5db18a54c9b40a75981a6bf2c72343c7b82202afe5561ecafcc50d

SHA512
a599b7ff1cde3a20b952e5534a34a0f0d4ef84d87439c5fb72239a299a44b5c26d22f43866b6a029977c070b962f064b1c0b1dcbfdee3471beb670307c46bf54

Download Submit
memory/2172-14-0x0000000000D00000-0x00000000011A0000-memory.dmp

Filesize
4.6MB

Download
memory/2172-1-0x0000000077C70000-0x0000000077C72000-memory.dmp

Filesize
8KB

Download
memory/2172-2-0x0000000000D01000-0x0000000000D2F000-memory.dmp

Filesize
184KB

Download
memory/2172-3-0x0000000000D00000-0x00000000011A0000-memory.dmp

Filesize
4.6MB

Download
memory/2172-5-0x0000000000D00000-0x00000000011A0000-memory.dmp

Filesize
4.6MB

Download
memory/2172-0-0x0000000000D00000-0x00000000011A0000-memory.dmp

Filesize
4.6MB

Download
memory/2172-15-0x0000000006F20000-0x00000000073C0000-memory.dmp

Filesize
4.6MB

Download
memory/2196-24-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-30-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-18-0x0000000000F81000-0x0000000000FAF000-memory.dmp

Filesize
184KB

Download
memory/2196-22-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-21-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-23-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-17-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-26-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-27-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-28-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-29-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-19-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-31-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-32-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-33-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-34-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-35-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-36-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-37-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-38-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download
memory/2196-39-0x0000000000F80000-0x0000000001420000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads