amadey | 0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19

General

Target

0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe
Size

3.1MB
MD5

d256bb15538bda1b3cd5811f18e5764b
SHA1

3bb393e2fc421c13ea35a2d5aad85cd9bc2a1b83
SHA256

0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19
SHA512

b39808e9515ae0e3d6a1358c58a3358c8ee821eb20e85af88ead08894cb9632ec37f653ec15249ce0d88834b32b92351ab358f82d207e13d3e066a507f8ae68d
SSDEEP

49152:I5vukTmyzn0xhU+0zViLtuy2ZAa/m0Tv3dR/iVlQhzSWijYpYoXX/F:UTpz0bUR8tuy2ZSAv3LT8jY

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__	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.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	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.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
2872	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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2364	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe
2364	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2364	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe
2872	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.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	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2364	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe
2872	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2364	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2872	2364	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe	30
PID 2364 wrote to memory of 2872	2364	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe	30
PID 2364 wrote to memory of 2872	2364	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe	30
PID 2364 wrote to memory of 2872	2364	0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe	30

C:\Users\Admin\AppData\Local\Temp\0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.exe
"C:\Users\Admin\AppData\Local\Temp\0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19.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:2364
- 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:2872

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
d256bb15538bda1b3cd5811f18e5764b

SHA1
3bb393e2fc421c13ea35a2d5aad85cd9bc2a1b83

SHA256
0e85d303818a2ba8476ef2f5db7a98935a668d3f37c56151d61755286ffaef19

SHA512
b39808e9515ae0e3d6a1358c58a3358c8ee821eb20e85af88ead08894cb9632ec37f653ec15249ce0d88834b32b92351ab358f82d207e13d3e066a507f8ae68d

Download Submit
memory/2364-18-0x00000000009A0000-0x0000000000CBD000-memory.dmp

Filesize
3.1MB

Download
memory/2364-1-0x0000000076F00000-0x0000000076F02000-memory.dmp

Filesize
8KB

Download
memory/2364-2-0x00000000009A1000-0x0000000000A09000-memory.dmp

Filesize
416KB

Download
memory/2364-3-0x00000000009A0000-0x0000000000CBD000-memory.dmp

Filesize
3.1MB

Download
memory/2364-4-0x00000000009A0000-0x0000000000CBD000-memory.dmp

Filesize
3.1MB

Download
memory/2364-19-0x00000000009A1000-0x0000000000A09000-memory.dmp

Filesize
416KB

Download
memory/2364-0-0x00000000009A0000-0x0000000000CBD000-memory.dmp

Filesize
3.1MB

Download
memory/2872-27-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-33-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-22-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-24-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-25-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-26-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-20-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-29-0x0000000000B81000-0x0000000000BE9000-memory.dmp

Filesize
416KB

Download
memory/2872-30-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-31-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-32-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-21-0x0000000000B81000-0x0000000000BE9000-memory.dmp

Filesize
416KB

Download
memory/2872-34-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-35-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-36-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-37-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-38-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-39-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-40-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-41-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-42-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download
memory/2872-43-0x0000000000B80000-0x0000000000E9D000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads