amadey | e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708

General

Target

e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
Size

1.8MB
MD5

5944c48016f108af5e12cd6cea8b2873
SHA1

7901ca598068473d5fe9f97b020e54296dd8ca4b
SHA256

e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708
SHA512

14fbf12b6974b724b7165b330cc8582671ab153bd73bd319725fc16864c77e77b904eacce114a269ea17e088835afa7038b74c371c77df5a446b3eac24a09b68
SSDEEP

49152:H4igmpt3fY3YRq12u3s4bGaI0NZyT7uAhNgGWc//8:Hrgm3PbSH3v6aI0NZynuAAGZ/k

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 4 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.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__	axplong.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\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	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe

Executes dropped EXE 3 IoCs

pid	Process
2632	axplong.exe
2660	axplong.exe
1092	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4716	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
2632	axplong.exe
2660	axplong.exe
1092	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.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	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4716	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
4716	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
2632	axplong.exe
2632	axplong.exe
2660	axplong.exe
2660	axplong.exe
1092	axplong.exe
1092	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4716	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4716 wrote to memory of 2632	4716	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe	85
PID 4716 wrote to memory of 2632	4716	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe	85
PID 4716 wrote to memory of 2632	4716	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe	85

C:\Users\Admin\AppData\Local\Temp\e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
"C:\Users\Admin\AppData\Local\Temp\e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4716
- 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:2632

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:2660

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:1092

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

4

T1012

System Information Discovery

3

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
5944c48016f108af5e12cd6cea8b2873

SHA1
7901ca598068473d5fe9f97b020e54296dd8ca4b

SHA256
e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708

SHA512
14fbf12b6974b724b7165b330cc8582671ab153bd73bd319725fc16864c77e77b904eacce114a269ea17e088835afa7038b74c371c77df5a446b3eac24a09b68

Download Submit
memory/1092-40-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/1092-39-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-34-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-35-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-43-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-15-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-42-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-19-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-20-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-21-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-22-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-23-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-24-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-25-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-26-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-41-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-37-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-36-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-32-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2632-33-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2660-31-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2660-29-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/2660-28-0x0000000000B10000-0x0000000000FC7000-memory.dmp

Filesize
4.7MB

Download
memory/4716-0-0x0000000000EF0000-0x00000000013A7000-memory.dmp

Filesize
4.7MB

Download
memory/4716-4-0x0000000000EF0000-0x00000000013A7000-memory.dmp

Filesize
4.7MB

Download
memory/4716-2-0x0000000000EF1000-0x0000000000F1F000-memory.dmp

Filesize
184KB

Download
memory/4716-1-0x0000000077064000-0x0000000077066000-memory.dmp

Filesize
8KB

Download
memory/4716-18-0x0000000000EF0000-0x00000000013A7000-memory.dmp

Filesize
4.7MB

Download
memory/4716-3-0x0000000000EF0000-0x00000000013A7000-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