amadey | 686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618

General

Target

686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe
Size

1.8MB
MD5

43e6feee4ae6e6a918c0fe9d6f7b3ce3
SHA1

b7d436239cd2b654a7702538faea29e910bfe5fd
SHA256

686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618
SHA512

696eb21cf7a6379a43490513bfc3769229d362a0ed6f5aea60f9b4a469f33ed3e7d8dcc234f391d1811b922301f21af5e73247d3f0fdd7115403f0d815a9c2b3
SSDEEP

49152:EvbZHz6EUMs7ZOapkjka7385dDSgRcSHE:EjZHJUwzwhY

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 4 IoCs

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__	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.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\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe

Executes dropped EXE 3 IoCs

pid	Process
1728	axplong.exe
1140	axplong.exe
1968	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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
5032	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe
1728	axplong.exe
1140	axplong.exe
1968	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.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	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5032	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe
5032	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe
1728	axplong.exe
1728	axplong.exe
1140	axplong.exe
1140	axplong.exe
1968	axplong.exe
1968	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5032	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 1728	5032	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe	87
PID 5032 wrote to memory of 1728	5032	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe	87
PID 5032 wrote to memory of 1728	5032	686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe	87

C:\Users\Admin\AppData\Local\Temp\686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.exe
"C:\Users\Admin\AppData\Local\Temp\686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5032
- 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:1728

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:1140

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:1968

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
43e6feee4ae6e6a918c0fe9d6f7b3ce3

SHA1
b7d436239cd2b654a7702538faea29e910bfe5fd

SHA256
686ac7bd9e19dc8bbddbd7bfdaed9291b78527723f6f751f6fea1f82e5d73618

SHA512
696eb21cf7a6379a43490513bfc3769229d362a0ed6f5aea60f9b4a469f33ed3e7d8dcc234f391d1811b922301f21af5e73247d3f0fdd7115403f0d815a9c2b3

Download Submit
memory/1140-36-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1140-34-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1140-33-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1140-32-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-27-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-40-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-48-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-20-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-19-0x0000000000441000-0x000000000046F000-memory.dmp

Filesize
184KB

Download
memory/1728-22-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-21-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-23-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-24-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-25-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-26-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-47-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-28-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-29-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-31-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-46-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-43-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-41-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-16-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-37-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-38-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1728-39-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1968-44-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/1968-45-0x0000000000440000-0x00000000008EB000-memory.dmp

Filesize
4.7MB

Download
memory/5032-1-0x0000000077194000-0x0000000077196000-memory.dmp

Filesize
8KB

Download
memory/5032-2-0x00000000002D1000-0x00000000002FF000-memory.dmp

Filesize
184KB

Download
memory/5032-3-0x00000000002D0000-0x000000000077B000-memory.dmp

Filesize
4.7MB

Download
memory/5032-4-0x00000000002D0000-0x000000000077B000-memory.dmp

Filesize
4.7MB

Download
memory/5032-0-0x00000000002D0000-0x000000000077B000-memory.dmp

Filesize
4.7MB

Download
memory/5032-18-0x00000000002D0000-0x000000000077B000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads