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 2 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

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	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

Executes dropped EXE 1 IoCs

pid	Process
2944	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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2080	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2080	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
2944	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 2 IoCs

pid	Process
2080	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe
2944	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2080	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2944	2080	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe	30
PID 2080 wrote to memory of 2944	2080	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe	30
PID 2080 wrote to memory of 2944	2080	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe	30
PID 2080 wrote to memory of 2944	2080	e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708.exe	30

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
- 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:2080
- 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:2944

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
5944c48016f108af5e12cd6cea8b2873

SHA1
7901ca598068473d5fe9f97b020e54296dd8ca4b

SHA256
e8533e4b1a1067f6bbb822e4116ad65423ddebc302e83ea7ff80226cb51b7708

SHA512
14fbf12b6974b724b7165b330cc8582671ab153bd73bd319725fc16864c77e77b904eacce114a269ea17e088835afa7038b74c371c77df5a446b3eac24a09b68

Download Submit
memory/2080-16-0x0000000001330000-0x00000000017E7000-memory.dmp

Filesize
4.7MB

Download
memory/2080-1-0x0000000077130000-0x0000000077132000-memory.dmp

Filesize
8KB

Download
memory/2080-2-0x0000000001331000-0x000000000135F000-memory.dmp

Filesize
184KB

Download
memory/2080-3-0x0000000001330000-0x00000000017E7000-memory.dmp

Filesize
4.7MB

Download
memory/2080-5-0x0000000001330000-0x00000000017E7000-memory.dmp

Filesize
4.7MB

Download
memory/2080-10-0x0000000001330000-0x00000000017E7000-memory.dmp

Filesize
4.7MB

Download
memory/2080-0-0x0000000001330000-0x00000000017E7000-memory.dmp

Filesize
4.7MB

Download
memory/2080-17-0x0000000006A80000-0x0000000006F37000-memory.dmp

Filesize
4.7MB

Download
memory/2944-24-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-28-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-20-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-21-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-23-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-18-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-25-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-26-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-27-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-19-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-29-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-30-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-31-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-32-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-33-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-34-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-35-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-36-0x0000000000E90000-0x0000000001347000-memory.dmp

Filesize
4.7MB

Download
memory/2944-37-0x0000000000E90000-0x0000000001347000-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