amadey | 418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95

General

Target

418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe
Size

1.8MB
MD5

a9128d13f8593188944a57eeff9e8ec8
SHA1

2ca5b38785c37a9e251c256673ac8f63c43303d7
SHA256

418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95
SHA512

95c41fdedab33233f79f5405043232c865d6c1628ee978a8034bf2f7a075d5e3e76b7a386942590e9e124c30e6999e2887bb9088f8ff841a4ae0ce16028a0b2d
SSDEEP

49152:OBP7AJCDzjzQ2rsQbAO9e3yRvgoWt1ohlFD8TPI:CP7AJqjzVYKayV8iUA

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
Amadey family
amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.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\VideoBiosVersion	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.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	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe

Executes dropped EXE 1 IoCs

pid	Process
2696	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.

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	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
876	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe
876	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
876	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe
2696	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.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	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
876	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe
2696	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
876	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 876 wrote to memory of 2696	876	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe	31
PID 876 wrote to memory of 2696	876	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe	31
PID 876 wrote to memory of 2696	876	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe	31
PID 876 wrote to memory of 2696	876	418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe	31

C:\Users\Admin\AppData\Local\Temp\418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.exe
"C:\Users\Admin\AppData\Local\Temp\418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95.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:876
- 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:2696

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
a9128d13f8593188944a57eeff9e8ec8

SHA1
2ca5b38785c37a9e251c256673ac8f63c43303d7

SHA256
418c4ba8adae0394255bf4ce095aac6e760b55766df55b94760da1fb32afae95

SHA512
95c41fdedab33233f79f5405043232c865d6c1628ee978a8034bf2f7a075d5e3e76b7a386942590e9e124c30e6999e2887bb9088f8ff841a4ae0ce16028a0b2d

Download Submit
memory/876-22-0x0000000000120000-0x00000000005EC000-memory.dmp

Filesize
4.8MB

Download
memory/876-1-0x00000000774E0000-0x00000000774E2000-memory.dmp

Filesize
8KB

Download
memory/876-2-0x0000000000121000-0x000000000014F000-memory.dmp

Filesize
184KB

Download
memory/876-3-0x0000000000120000-0x00000000005EC000-memory.dmp

Filesize
4.8MB

Download
memory/876-5-0x0000000000120000-0x00000000005EC000-memory.dmp

Filesize
4.8MB

Download
memory/876-18-0x00000000069E0000-0x0000000006EAC000-memory.dmp

Filesize
4.8MB

Download
memory/876-17-0x0000000000120000-0x00000000005EC000-memory.dmp

Filesize
4.8MB

Download
memory/876-20-0x00000000069E0000-0x0000000006EAC000-memory.dmp

Filesize
4.8MB

Download
memory/876-0-0x0000000000120000-0x00000000005EC000-memory.dmp

Filesize
4.8MB

Download
memory/2696-29-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-34-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-24-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-25-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-28-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-27-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-19-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-30-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-31-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-32-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-33-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-23-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-35-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-36-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-37-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-38-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-39-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-40-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-41-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-42-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-43-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-44-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-45-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download
memory/2696-46-0x00000000000C0000-0x000000000058C000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads