amadey | 3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd

Analysis

max time kernel
294s
max time network
269s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
29-07-2024 05:02

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General

Target

3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe
Size

1.8MB
MD5

281fa76c234a9cf3842f8df0e52de212
SHA1

49e0337325d5561b2b67e91097d46919233bb642
SHA256

3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd
SHA512

2e58c665a7a82dba067a3bf15daa9abc6fcf3706432769b8fc460d919c49eabd6c99b9c95b3d4c4ee5c978e0b5a9f8ec397cbbdd4cf478eb65becc95d3ffaa48
SSDEEP

24576:XZ8W/66aDc5dZUjkugiJp3GI6e7fsCwuPNW29S8bxtew/DQEXm6zDuML+rYjbJ7:6e6/gUougiJp3K0sCb9STw/DV5zDLug

Score

10^/10

amadey fed3aa discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

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

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__	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.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	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2808	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-1-5-21-940600906-3464502421-4240639183-1000\Software\Wine	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe
Key opened	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
1500	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1500	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe
2808	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.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	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1500	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe
2808	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1500	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1500 wrote to memory of 2808	1500	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe	30
PID 1500 wrote to memory of 2808	1500	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe	30
PID 1500 wrote to memory of 2808	1500	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe	30
PID 1500 wrote to memory of 2808	1500	3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe	30

C:\Users\Admin\AppData\Local\Temp\3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.exe
"C:\Users\Admin\AppData\Local\Temp\3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd.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:1500
- 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:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

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
281fa76c234a9cf3842f8df0e52de212

SHA1
49e0337325d5561b2b67e91097d46919233bb642

SHA256
3a147ccd567bafae6cd289ab1981c5cb10afb3ededd014e1bf8fbda8230c11cd

SHA512
2e58c665a7a82dba067a3bf15daa9abc6fcf3706432769b8fc460d919c49eabd6c99b9c95b3d4c4ee5c978e0b5a9f8ec397cbbdd4cf478eb65becc95d3ffaa48

Download Submit
memory/1500-18-0x0000000000180000-0x0000000000633000-memory.dmp

Filesize
4.7MB

Download
memory/1500-1-0x0000000077450000-0x0000000077452000-memory.dmp

Filesize
8KB

Download
memory/1500-2-0x0000000000181000-0x00000000001AF000-memory.dmp

Filesize
184KB

Download
memory/1500-3-0x0000000000180000-0x0000000000633000-memory.dmp

Filesize
4.7MB

Download
memory/1500-4-0x0000000000180000-0x0000000000633000-memory.dmp

Filesize
4.7MB

Download
memory/1500-5-0x0000000000180000-0x0000000000633000-memory.dmp

Filesize
4.7MB

Download
memory/1500-7-0x0000000000180000-0x0000000000633000-memory.dmp

Filesize
4.7MB

Download
memory/1500-0-0x0000000000180000-0x0000000000633000-memory.dmp

Filesize
4.7MB

Download
memory/2808-32-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-36-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-21-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-22-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-23-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-24-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-25-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-26-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-27-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-28-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-29-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-30-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-31-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-17-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-33-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-34-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-35-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-19-0x00000000013E1000-0x000000000140F000-memory.dmp

Filesize
184KB

Download
memory/2808-37-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-38-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-39-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-40-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-41-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-42-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-43-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-44-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-45-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-46-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-47-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-48-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-49-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-50-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-51-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-52-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-53-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download
memory/2808-54-0x00000000013E0000-0x0000000001893000-memory.dmp

Filesize
4.7MB

Download