amadey | 6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333

General

Target

6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe
Size

3.1MB
MD5

4cd6669c658581e157c05433e7fcf235
SHA1

d4d07e78e4d94c8aa812e8719e2cdf17ad16a374
SHA256

6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333
SHA512

5402de77c91b7768dc8684218a6f781839bf55e25fc4f59ba7c7f13f05b80e2cb503fdb52fe243c4fbfbd27d02034d6194aad48fabd67c41ae186556bb765c9a
SSDEEP

98304:d1CZFTvVxnie/2AZMLmQdN8I1AYrHj8nE:zCZ5wN8o/rg

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__	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.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	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.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
2804	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	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2240	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe
2240	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2240	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe
2804	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.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	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2240	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe
2804	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2240	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2804	2240	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe	30
PID 2240 wrote to memory of 2804	2240	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe	30
PID 2240 wrote to memory of 2804	2240	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe	30
PID 2240 wrote to memory of 2804	2240	6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe	30

C:\Users\Admin\AppData\Local\Temp\6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.exe
"C:\Users\Admin\AppData\Local\Temp\6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333.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:2240
- 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:2804

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
3.1MB

MD5
4cd6669c658581e157c05433e7fcf235

SHA1
d4d07e78e4d94c8aa812e8719e2cdf17ad16a374

SHA256
6afe20271b9abcfe82a452abe90f00a49e962038864fd6705f41d93b8cbd8333

SHA512
5402de77c91b7768dc8684218a6f781839bf55e25fc4f59ba7c7f13f05b80e2cb503fdb52fe243c4fbfbd27d02034d6194aad48fabd67c41ae186556bb765c9a

Download Submit
memory/2240-17-0x0000000006870000-0x0000000006B97000-memory.dmp

Filesize
3.2MB

Download
memory/2240-1-0x0000000077470000-0x0000000077472000-memory.dmp

Filesize
8KB

Download
memory/2240-2-0x0000000000B61000-0x0000000000BC9000-memory.dmp

Filesize
416KB

Download
memory/2240-3-0x0000000000B60000-0x0000000000E87000-memory.dmp

Filesize
3.2MB

Download
memory/2240-5-0x0000000000B60000-0x0000000000E87000-memory.dmp

Filesize
3.2MB

Download
memory/2240-18-0x0000000000B60000-0x0000000000E87000-memory.dmp

Filesize
3.2MB

Download
memory/2240-0-0x0000000000B60000-0x0000000000E87000-memory.dmp

Filesize
3.2MB

Download
memory/2240-20-0x0000000006870000-0x0000000006B97000-memory.dmp

Filesize
3.2MB

Download
memory/2240-19-0x0000000000B61000-0x0000000000BC9000-memory.dmp

Filesize
416KB

Download
memory/2804-27-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-35-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-24-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-26-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-22-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-28-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-30-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-29-0x0000000000CE1000-0x0000000000D49000-memory.dmp

Filesize
416KB

Download
memory/2804-32-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-33-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-34-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-23-0x0000000000CE1000-0x0000000000D49000-memory.dmp

Filesize
416KB

Download
memory/2804-36-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-37-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-38-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-39-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-40-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-41-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-42-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-43-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download
memory/2804-44-0x0000000000CE0000-0x0000000001007000-memory.dmp

Filesize
3.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads