amadey | 9ca62931981726c3a89cb8cd82ee004c34d6661a7b0e73127c31c343bdc77f6b

General

Target

17724af0e504069b0168f7a541334a902efa1d2d.exe
Size

1.8MB
MD5

708077812210f0b5452f7da01a0eaf08
SHA1

17724af0e504069b0168f7a541334a902efa1d2d
SHA256

9ca62931981726c3a89cb8cd82ee004c34d6661a7b0e73127c31c343bdc77f6b
SHA512

506b416c2af9e7fa699e016e325cb74787401ff0efb34463475e142af1fc79b9e8b9b82fbd6bf0f82e470ed79d0ed860a452d07e1909a6e032fb83714055b912
SSDEEP

49152:IH/TsFrtHZnq+zSicjd/53JqGvx6VfVjX1oiCcc69:IruVLlYd/55tv6jXeiCc79

Score

10^/10

amadey fed3aa defense_evasion discovery 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

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	17724af0e504069b0168f7a541334a902efa1d2d.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	17724af0e504069b0168f7a541334a902efa1d2d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	17724af0e504069b0168f7a541334a902efa1d2d.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
2988	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.

defense_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	17724af0e504069b0168f7a541334a902efa1d2d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
3052	17724af0e504069b0168f7a541334a902efa1d2d.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3052	17724af0e504069b0168f7a541334a902efa1d2d.exe
2988	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	17724af0e504069b0168f7a541334a902efa1d2d.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 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17724af0e504069b0168f7a541334a902efa1d2d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3052	17724af0e504069b0168f7a541334a902efa1d2d.exe
2988	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3052	17724af0e504069b0168f7a541334a902efa1d2d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 2988	3052	17724af0e504069b0168f7a541334a902efa1d2d.exe	30
PID 3052 wrote to memory of 2988	3052	17724af0e504069b0168f7a541334a902efa1d2d.exe	30
PID 3052 wrote to memory of 2988	3052	17724af0e504069b0168f7a541334a902efa1d2d.exe	30
PID 3052 wrote to memory of 2988	3052	17724af0e504069b0168f7a541334a902efa1d2d.exe	30

C:\Users\Admin\AppData\Local\Temp\17724af0e504069b0168f7a541334a902efa1d2d.exe
"C:\Users\Admin\AppData\Local\Temp\17724af0e504069b0168f7a541334a902efa1d2d.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:3052
- 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:2988

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
1.8MB

MD5
708077812210f0b5452f7da01a0eaf08

SHA1
17724af0e504069b0168f7a541334a902efa1d2d

SHA256
9ca62931981726c3a89cb8cd82ee004c34d6661a7b0e73127c31c343bdc77f6b

SHA512
506b416c2af9e7fa699e016e325cb74787401ff0efb34463475e142af1fc79b9e8b9b82fbd6bf0f82e470ed79d0ed860a452d07e1909a6e032fb83714055b912

Download Submit
memory/2988-19-0x00000000010D1000-0x00000000010FF000-memory.dmp

Filesize
184KB

Download
memory/2988-28-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-37-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-36-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-35-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-39-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-34-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-20-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-30-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-38-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-33-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-22-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-23-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-32-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-25-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-26-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-27-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-31-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-29-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/2988-18-0x00000000010D0000-0x0000000001587000-memory.dmp

Filesize
4.7MB

Download
memory/3052-16-0x0000000006730000-0x0000000006BE7000-memory.dmp

Filesize
4.7MB

Download
memory/3052-24-0x0000000006730000-0x0000000006BE7000-memory.dmp

Filesize
4.7MB

Download
memory/3052-15-0x00000000008A0000-0x0000000000D57000-memory.dmp

Filesize
4.7MB

Download
memory/3052-0-0x00000000008A0000-0x0000000000D57000-memory.dmp

Filesize
4.7MB

Download
memory/3052-9-0x00000000008A0000-0x0000000000D57000-memory.dmp

Filesize
4.7MB

Download
memory/3052-5-0x00000000008A0000-0x0000000000D57000-memory.dmp

Filesize
4.7MB

Download
memory/3052-3-0x00000000008A0000-0x0000000000D57000-memory.dmp

Filesize
4.7MB

Download
memory/3052-2-0x00000000008A1000-0x00000000008CF000-memory.dmp

Filesize
184KB

Download
memory/3052-1-0x0000000077AB0000-0x0000000077AB2000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads