amadey | 2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b

General

Target

2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe
Size

1.8MB
MD5

3e4e8517cd4fcfad4e3d0d2c1373d5ef
SHA1

c0a88abdd618e5cec8c18b5d7031d8565d1aa966
SHA256

2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b
SHA512

8f737d5334ac9839ca8696a6782403f7ef0919b69d9069d84739f9d9849a25cf9902fbce303138151af749f27959da204da60de13d9186a8b90596d6bc7f6848
SSDEEP

49152:Oy+VflhoqhnjNnpOPxVe0i6Qe7iZ9fx54Hk1QXPO0:xulZhnj9wo0fQe7iZ9fxMk1eO

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

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__	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.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	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.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
2532	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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
1892	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1892	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe
2532	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.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 1 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	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1892	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe
2532	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1892	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 2532	1892	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe	30
PID 1892 wrote to memory of 2532	1892	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe	30
PID 1892 wrote to memory of 2532	1892	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe	30
PID 1892 wrote to memory of 2532	1892	2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe	30

C:\Users\Admin\AppData\Local\Temp\2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.exe
"C:\Users\Admin\AppData\Local\Temp\2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b.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:1892
- 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
  - Suspicious behavior: EnumeratesProcesses
  PID:2532

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
1.8MB

MD5
3e4e8517cd4fcfad4e3d0d2c1373d5ef

SHA1
c0a88abdd618e5cec8c18b5d7031d8565d1aa966

SHA256
2ba07be231761eec14d70ee50bd11356d632cacdbd5901d6713289cd9512d50b

SHA512
8f737d5334ac9839ca8696a6782403f7ef0919b69d9069d84739f9d9849a25cf9902fbce303138151af749f27959da204da60de13d9186a8b90596d6bc7f6848

Download Submit
memory/1892-3-0x0000000001350000-0x00000000017FB000-memory.dmp

Filesize
4.7MB

Download
memory/1892-2-0x0000000001351000-0x000000000137F000-memory.dmp

Filesize
184KB

Download
memory/1892-0-0x0000000001350000-0x00000000017FB000-memory.dmp

Filesize
4.7MB

Download
memory/1892-5-0x0000000001350000-0x00000000017FB000-memory.dmp

Filesize
4.7MB

Download
memory/1892-10-0x0000000001350000-0x00000000017FB000-memory.dmp

Filesize
4.7MB

Download
memory/1892-1-0x0000000076FE0000-0x0000000076FE2000-memory.dmp

Filesize
8KB

Download
memory/1892-17-0x0000000006F60000-0x000000000740B000-memory.dmp

Filesize
4.7MB

Download
memory/1892-16-0x0000000001350000-0x00000000017FB000-memory.dmp

Filesize
4.7MB

Download
memory/2532-18-0x00000000012D0000-0x000000000177B000-memory.dmp

Filesize
4.7MB

Download
memory/2532-19-0x00000000012D0000-0x000000000177B000-memory.dmp

Filesize
4.7MB

Download
memory/2532-20-0x00000000012D0000-0x000000000177B000-memory.dmp

Filesize
4.7MB

Download
memory/2532-21-0x00000000012D0000-0x000000000177B000-memory.dmp

Filesize
4.7MB

Download
memory/2532-23-0x00000000012D1000-0x00000000012FF000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads