amadey | ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b

General

Target

ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
Size

1.8MB
MD5

b37d310d8a6f2607036ab73093d6c778
SHA1

48d9daada974f7f12d414f8f00ba029de15487dc
SHA256

ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b
SHA512

4a366f1931a08920171e461a1da47d2094956ae53d80e964ca9ed0e8b373f188c479e6fa23b1e752f8c9ee5c724989553df689859d56430e901d81c399d33167
SSDEEP

49152:nsVTcKP8Fqns0M2xFDgQVYzNn8SqyZT4kL:sVT7Pjn5MmF08YzB8S54

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__	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2976	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-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2268	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
2268	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2268	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
2976	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.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	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2268	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
2976	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2268	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 2976	2268	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe	30
PID 2268 wrote to memory of 2976	2268	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe	30
PID 2268 wrote to memory of 2976	2268	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe	30
PID 2268 wrote to memory of 2976	2268	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe	30

C:\Users\Admin\AppData\Local\Temp\ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
"C:\Users\Admin\AppData\Local\Temp\ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.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:2268
- 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:2976

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
b37d310d8a6f2607036ab73093d6c778

SHA1
48d9daada974f7f12d414f8f00ba029de15487dc

SHA256
ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b

SHA512
4a366f1931a08920171e461a1da47d2094956ae53d80e964ca9ed0e8b373f188c479e6fa23b1e752f8c9ee5c724989553df689859d56430e901d81c399d33167

Download Submit
memory/2268-3-0x0000000001370000-0x0000000001841000-memory.dmp

Filesize
4.8MB

Download
memory/2268-27-0x0000000007530000-0x0000000007A01000-memory.dmp

Filesize
4.8MB

Download
memory/2268-0-0x0000000001370000-0x0000000001841000-memory.dmp

Filesize
4.8MB

Download
memory/2268-1-0x0000000077D80000-0x0000000077D82000-memory.dmp

Filesize
8KB

Download
memory/2268-2-0x0000000001371000-0x000000000139F000-memory.dmp

Filesize
184KB

Download
memory/2268-20-0x0000000007530000-0x0000000007A01000-memory.dmp

Filesize
4.8MB

Download
memory/2268-18-0x0000000007530000-0x0000000007A01000-memory.dmp

Filesize
4.8MB

Download
memory/2268-17-0x0000000001370000-0x0000000001841000-memory.dmp

Filesize
4.8MB

Download
memory/2268-5-0x0000000001370000-0x0000000001841000-memory.dmp

Filesize
4.8MB

Download
memory/2976-29-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-34-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-22-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-23-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-24-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-28-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-26-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-30-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-31-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-32-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-33-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-21-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-35-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-36-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-37-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-38-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-39-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-40-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-41-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-42-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-43-0x0000000001010000-0x00000000014E1000-memory.dmp

Filesize
4.8MB

Download
memory/2976-44-0x0000000001010000-0x00000000014E1000-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