amadey | 206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734

General

Target

206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe
Size

1.8MB
MD5

053303add4534869783c7dfcf354117b
SHA1

a361af298b556560a6a0356f513fc2dea7631a7d
SHA256

206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734
SHA512

ab7b17e8e376aab35ef460fd9d78a3ea9c3b899d86cbd2d307a69ec76680499d3c297eb2b275506bd2c65cf1362edb92ad82cc12bb9651d7153190998ee31f1e
SSDEEP

49152:RiU5iUIbd3tqKjpk4IMvB2+7K+4nGGZ2A:y3tHaME0+2

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__	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.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	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.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.

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	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2540	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe
2540	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2540	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe
2944	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.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	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2540	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe
2944	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2540	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2944	2540	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe	29
PID 2540 wrote to memory of 2944	2540	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe	29
PID 2540 wrote to memory of 2944	2540	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe	29
PID 2540 wrote to memory of 2944	2540	206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe	29

C:\Users\Admin\AppData\Local\Temp\206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.exe
"C:\Users\Admin\AppData\Local\Temp\206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734.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:2540
- 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

\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
053303add4534869783c7dfcf354117b

SHA1
a361af298b556560a6a0356f513fc2dea7631a7d

SHA256
206bdc8085388aa6c8e805711129e9d9ef57a09e4906f1502a231612361f8734

SHA512
ab7b17e8e376aab35ef460fd9d78a3ea9c3b899d86cbd2d307a69ec76680499d3c297eb2b275506bd2c65cf1362edb92ad82cc12bb9651d7153190998ee31f1e

Download Submit
memory/2540-0-0x0000000000D20000-0x00000000011D5000-memory.dmp

Filesize
4.7MB

Download
memory/2540-1-0x0000000076F80000-0x0000000076F82000-memory.dmp

Filesize
8KB

Download
memory/2540-2-0x0000000000D21000-0x0000000000D4F000-memory.dmp

Filesize
184KB

Download
memory/2540-3-0x0000000000D20000-0x00000000011D5000-memory.dmp

Filesize
4.7MB

Download
memory/2540-4-0x0000000000D20000-0x00000000011D5000-memory.dmp

Filesize
4.7MB

Download
memory/2540-18-0x0000000007830000-0x0000000007CE5000-memory.dmp

Filesize
4.7MB

Download
memory/2540-17-0x0000000000D20000-0x00000000011D5000-memory.dmp

Filesize
4.7MB

Download
memory/2944-28-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-32-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-22-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-24-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-25-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-26-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-20-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-27-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-29-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-30-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-31-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-21-0x00000000002C1000-0x00000000002EF000-memory.dmp

Filesize
184KB

Download
memory/2944-33-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-34-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-35-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-36-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-37-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-38-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-39-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-40-0x00000000002C0000-0x0000000000775000-memory.dmp

Filesize
4.7MB

Download
memory/2944-41-0x00000000002C0000-0x0000000000775000-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