amadey | 82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c

General

Target

82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe
Size

1.8MB
MD5

fe71c9be7ee040f46c01fd8ed48c8234
SHA1

8cab35168ac87a3bb073810607943b6215dd03e0
SHA256

82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c
SHA512

4e136bede2ea4b189b42c0c0494b6031842fb749fe1dd38237fbc68bc1f75f2526a050f43c4c5af0921f1b4b086e23e7c7c76111bbbd9f6638ac54c280e77460
SSDEEP

49152:0Ih3ZkLOnTcf5XBVU8a8hyTWYEaojPYhXLAgu:0IXuYTcfJBVO8YERPwN

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 4 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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 3 IoCs

pid	Process
3280	axplong.exe
2528	axplong.exe
3388	axplong.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3007475212-2160282277-2943627620-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3007475212-2160282277-2943627620-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3007475212-2160282277-2943627620-1000\Software\Wine	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3007475212-2160282277-2943627620-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3496	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe
3280	axplong.exe
2528	axplong.exe
3388	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.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	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3496	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe
3496	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe
3280	axplong.exe
3280	axplong.exe
2528	axplong.exe
2528	axplong.exe
3388	axplong.exe
3388	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3496	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3496 wrote to memory of 3280	3496	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe	82
PID 3496 wrote to memory of 3280	3496	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe	82
PID 3496 wrote to memory of 3280	3496	82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe	82

C:\Users\Admin\AppData\Local\Temp\82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe
"C:\Users\Admin\AppData\Local\Temp\82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- 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:3496
- 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:3280

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:2528

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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:3388

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
fe71c9be7ee040f46c01fd8ed48c8234

SHA1
8cab35168ac87a3bb073810607943b6215dd03e0

SHA256
82e3db4296097d6fa787d38a7f38329d4febd0ac1fcb36b60a1730ae29d6a04c

SHA512
4e136bede2ea4b189b42c0c0494b6031842fb749fe1dd38237fbc68bc1f75f2526a050f43c4c5af0921f1b4b086e23e7c7c76111bbbd9f6638ac54c280e77460

Download Submit
memory/2528-34-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/2528-32-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/2528-31-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/2528-30-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-27-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-40-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-47-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-19-0x0000000000A61000-0x0000000000A8F000-memory.dmp

Filesize
184KB

Download
memory/3280-20-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-21-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-22-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-23-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-24-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-25-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-26-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-46-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-28-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-45-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-44-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-16-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-39-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-35-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-36-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-37-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3280-38-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3388-42-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3388-43-0x0000000000A60000-0x0000000000F17000-memory.dmp

Filesize
4.7MB

Download
memory/3496-1-0x0000000077E76000-0x0000000077E78000-memory.dmp

Filesize
8KB

Download
memory/3496-2-0x0000000000571000-0x000000000059F000-memory.dmp

Filesize
184KB

Download
memory/3496-3-0x0000000000570000-0x0000000000A27000-memory.dmp

Filesize
4.7MB

Download
memory/3496-4-0x0000000000570000-0x0000000000A27000-memory.dmp

Filesize
4.7MB

Download
memory/3496-0-0x0000000000570000-0x0000000000A27000-memory.dmp

Filesize
4.7MB

Download
memory/3496-18-0x0000000000570000-0x0000000000A27000-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