amadey | 09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82

General

Target

09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe
Size

1.8MB
MD5

864af8e0b8ac4692283a1d8e26a2ae2f
SHA1

50bfa531cc346e1f58d92912667b5171528d814a
SHA256

09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82
SHA512

d3d394a94f58a8d44b3e98f9536ff1ff7d551d30cf7bf04c5fe5500b2a2ba13b8251feb439c21f605f5249c33f25f7a05d2310c06612ac73aa5707d49c4eaa21
SSDEEP

49152:ze5z8rTjoq9DSmiO4JPaZi844OHjRlWxzGuur:ez8rg4DSFSZi+WjRlWl

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
Amadey family
amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2744	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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2772	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe
2772	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2772	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe
2744	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.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 1 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	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2772	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe
2744	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2772	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2744	2772	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe	30
PID 2772 wrote to memory of 2744	2772	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe	30
PID 2772 wrote to memory of 2744	2772	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe	30
PID 2772 wrote to memory of 2744	2772	09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe	30

C:\Users\Admin\AppData\Local\Temp\09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.exe
"C:\Users\Admin\AppData\Local\Temp\09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82.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:2772
- 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
  - Suspicious behavior: EnumeratesProcesses
  PID:2744

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

\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
864af8e0b8ac4692283a1d8e26a2ae2f

SHA1
50bfa531cc346e1f58d92912667b5171528d814a

SHA256
09744c72b94eff7cd7e6862a3ae60f55f7eb9b7fa6a9e19f2ac8e6956d7d3e82

SHA512
d3d394a94f58a8d44b3e98f9536ff1ff7d551d30cf7bf04c5fe5500b2a2ba13b8251feb439c21f605f5249c33f25f7a05d2310c06612ac73aa5707d49c4eaa21

Download Submit
memory/2744-20-0x0000000000D30000-0x00000000011F6000-memory.dmp

Filesize
4.8MB

Download
memory/2744-21-0x0000000000D31000-0x0000000000D5F000-memory.dmp

Filesize
184KB

Download
memory/2744-22-0x0000000000D30000-0x00000000011F6000-memory.dmp

Filesize
4.8MB

Download
memory/2744-23-0x0000000000D30000-0x00000000011F6000-memory.dmp

Filesize
4.8MB

Download
memory/2772-0-0x0000000000AA0000-0x0000000000F66000-memory.dmp

Filesize
4.8MB

Download
memory/2772-1-0x0000000077E60000-0x0000000077E62000-memory.dmp

Filesize
8KB

Download
memory/2772-2-0x0000000000AA1000-0x0000000000ACF000-memory.dmp

Filesize
184KB

Download
memory/2772-3-0x0000000000AA0000-0x0000000000F66000-memory.dmp

Filesize
4.8MB

Download
memory/2772-5-0x0000000000AA0000-0x0000000000F66000-memory.dmp

Filesize
4.8MB

Download
memory/2772-18-0x0000000000AA0000-0x0000000000F66000-memory.dmp

Filesize
4.8MB

Download
memory/2772-19-0x0000000006790000-0x0000000006C56000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads