amadey | 67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5

General

Target

67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe
Size

1.8MB
MD5

fc70ba83bfcec1d0389b6f7551d46036
SHA1

4dc02076b394040e1c51776a0ab0cf310c3c8624
SHA256

67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5
SHA512

78d9ab6cad56e57771e4a7e2fcc17743a0c36002f5afe0d1b8acab116d8d10c943ba7edbca8391a402b3343ad216c466c17102936cc1f1f0013873ba9b69116f
SSDEEP

49152:J70Q8JZ4/oshT+I6o1UFZ7D0uJE2fqD7Pa6Ap:tJoshMomb7IUfqfPadp

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__	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.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	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.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
2260	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-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2168	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2168	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe
2260	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.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	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2168	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe
2260	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2168	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2260	2168	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe	30
PID 2168 wrote to memory of 2260	2168	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe	30
PID 2168 wrote to memory of 2260	2168	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe	30
PID 2168 wrote to memory of 2260	2168	67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe	30

C:\Users\Admin\AppData\Local\Temp\67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.exe
"C:\Users\Admin\AppData\Local\Temp\67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5.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:2168
- 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:2260

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

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

Filesize
1.8MB

MD5
fc70ba83bfcec1d0389b6f7551d46036

SHA1
4dc02076b394040e1c51776a0ab0cf310c3c8624

SHA256
67e0bf1da80f6b90ac446cd7e6d1e2c8e3ff05073df0ac031faa00ff8518b9f5

SHA512
78d9ab6cad56e57771e4a7e2fcc17743a0c36002f5afe0d1b8acab116d8d10c943ba7edbca8391a402b3343ad216c466c17102936cc1f1f0013873ba9b69116f

Download Submit
memory/2168-3-0x0000000000250000-0x00000000006F5000-memory.dmp

Filesize
4.6MB

Download
memory/2168-0-0x0000000000250000-0x00000000006F5000-memory.dmp

Filesize
4.6MB

Download
memory/2168-1-0x00000000776D0000-0x00000000776D2000-memory.dmp

Filesize
8KB

Download
memory/2168-2-0x0000000000251000-0x000000000027F000-memory.dmp

Filesize
184KB

Download
memory/2168-17-0x0000000006F30000-0x00000000073D5000-memory.dmp

Filesize
4.6MB

Download
memory/2168-15-0x0000000000250000-0x00000000006F5000-memory.dmp

Filesize
4.6MB

Download
memory/2168-14-0x0000000000250000-0x00000000006F5000-memory.dmp

Filesize
4.6MB

Download
memory/2168-5-0x0000000000250000-0x00000000006F5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-24-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-28-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-19-0x0000000000E21000-0x0000000000E4F000-memory.dmp

Filesize
184KB

Download
memory/2260-20-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-23-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-22-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-25-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-26-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-27-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-18-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-29-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-30-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-31-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-32-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-33-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-34-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-35-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-36-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-37-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download
memory/2260-38-0x0000000000E20000-0x00000000012C5000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads