amadey | ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b

General

Target

ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
Size

1.8MB
MD5

b37d310d8a6f2607036ab73093d6c778
SHA1

48d9daada974f7f12d414f8f00ba029de15487dc
SHA256

ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b
SHA512

4a366f1931a08920171e461a1da47d2094956ae53d80e964ca9ed0e8b373f188c479e6fa23b1e752f8c9ee5c724989553df689859d56430e901d81c399d33167
SSDEEP

49152:nsVTcKP8Fqns0M2xFDgQVYzNn8SqyZT4kL:sVT7Pjn5MmF08YzB8S54

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 4 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe

Checks BIOS information in registry 2 TTPs 8 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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000\Control Panel\International\Geo\Nation	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe

Executes dropped EXE 3 IoCs

pid	Process
1836	axplong.exe
4716	axplong.exe
4136	axplong.exe

Identifies Wine through registry keys 2 TTPs 4 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-1-5-21-4003209913-3868522715-854928974-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000\Software\Wine	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
Key opened	\REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3664	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
1836	axplong.exe
4716	axplong.exe
4136	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.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	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3664	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
3664	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
1836	axplong.exe
1836	axplong.exe
4716	axplong.exe
4716	axplong.exe
4136	axplong.exe
4136	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3664 wrote to memory of 1836	3664	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe	86
PID 3664 wrote to memory of 1836	3664	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe	86
PID 3664 wrote to memory of 1836	3664	ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe	86

C:\Users\Admin\AppData\Local\Temp\ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe
"C:\Users\Admin\AppData\Local\Temp\ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3664
- 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:1836

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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:4716

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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:4136

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

4

T1012

System Information Discovery

3

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

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

Filesize
1.8MB

MD5
b37d310d8a6f2607036ab73093d6c778

SHA1
48d9daada974f7f12d414f8f00ba029de15487dc

SHA256
ad546136a76bd68c5de381f790124bfaf3d2c330c2bd3ae4db03779933bf736b

SHA512
4a366f1931a08920171e461a1da47d2094956ae53d80e964ca9ed0e8b373f188c479e6fa23b1e752f8c9ee5c724989553df689859d56430e901d81c399d33167

Download Submit
memory/1836-42-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-33-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-24-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-38-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-45-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-36-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-18-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-26-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-20-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-21-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-22-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-23-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-35-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-34-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-19-0x0000000000081000-0x00000000000AF000-memory.dmp

Filesize
184KB

Download
memory/1836-44-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-43-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-41-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/1836-32-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/3664-2-0x00000000009B1000-0x00000000009DF000-memory.dmp

Filesize
184KB

Download
memory/3664-1-0x0000000076F84000-0x0000000076F86000-memory.dmp

Filesize
8KB

Download
memory/3664-3-0x00000000009B0000-0x0000000000E81000-memory.dmp

Filesize
4.8MB

Download
memory/3664-15-0x00000000009B0000-0x0000000000E81000-memory.dmp

Filesize
4.8MB

Download
memory/3664-0-0x00000000009B0000-0x0000000000E81000-memory.dmp

Filesize
4.8MB

Download
memory/3664-4-0x00000000009B0000-0x0000000000E81000-memory.dmp

Filesize
4.8MB

Download
memory/4136-39-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/4136-40-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/4716-31-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/4716-29-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/4716-28-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download
memory/4716-27-0x0000000000080000-0x0000000000551000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads