amadey | 7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc

General

Target

7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe
Size

1.8MB
MD5

722ddf8643d953d5eda1f4f058a21741
SHA1

6b137214767cea58b9bc40ef1f6db3ed23162c1e
SHA256

7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc
SHA512

4c5feccbc89b72bc736c6a98481e74e6135a6d899ec5f44ed7cd2a413d142b383188138c8572dd864d63719ed9a37474df586e3e033d98511a07f710b5494483
SSDEEP

49152:uAfla/9abpnwCWAvpsZs8q7MlrFEuLbRfkk2zC:BfQ/ewCPRsZs8q7M0u5fU

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__	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.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	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.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
2860	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-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2376	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe
2376	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2376	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe
2860	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.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	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2376	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe
2860	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2376	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2860	2376	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe	30
PID 2376 wrote to memory of 2860	2376	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe	30
PID 2376 wrote to memory of 2860	2376	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe	30
PID 2376 wrote to memory of 2860	2376	7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe	30

C:\Users\Admin\AppData\Local\Temp\7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.exe
"C:\Users\Admin\AppData\Local\Temp\7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc.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:2376
- 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:2860

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
722ddf8643d953d5eda1f4f058a21741

SHA1
6b137214767cea58b9bc40ef1f6db3ed23162c1e

SHA256
7efd4b611c1138b15d11b9c8f3bdf26a522b9c806d841b848d2732b569fe4adc

SHA512
4c5feccbc89b72bc736c6a98481e74e6135a6d899ec5f44ed7cd2a413d142b383188138c8572dd864d63719ed9a37474df586e3e033d98511a07f710b5494483

Download Submit
memory/2376-18-0x0000000001260000-0x0000000001710000-memory.dmp

Filesize
4.7MB

Download
memory/2376-1-0x0000000077BF0000-0x0000000077BF2000-memory.dmp

Filesize
8KB

Download
memory/2376-2-0x0000000001261000-0x000000000128F000-memory.dmp

Filesize
184KB

Download
memory/2376-3-0x0000000001260000-0x0000000001710000-memory.dmp

Filesize
4.7MB

Download
memory/2376-5-0x0000000001260000-0x0000000001710000-memory.dmp

Filesize
4.7MB

Download
memory/2376-12-0x0000000001260000-0x0000000001710000-memory.dmp

Filesize
4.7MB

Download
memory/2376-19-0x0000000006C80000-0x0000000007130000-memory.dmp

Filesize
4.7MB

Download
memory/2376-0-0x0000000001260000-0x0000000001710000-memory.dmp

Filesize
4.7MB

Download
memory/2376-21-0x0000000006C80000-0x0000000007130000-memory.dmp

Filesize
4.7MB

Download
memory/2860-27-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-32-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-24-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-26-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-22-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-28-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-29-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-30-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-31-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-23-0x0000000000931000-0x000000000095F000-memory.dmp

Filesize
184KB

Download
memory/2860-33-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-34-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-35-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-36-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-37-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-38-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-39-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-40-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-41-0x0000000000930000-0x0000000000DE0000-memory.dmp

Filesize
4.7MB

Download
memory/2860-42-0x0000000000930000-0x0000000000DE0000-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