amadey | 9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9

Analysis

max time kernel
291s
max time network
258s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
12-09-2024 22:42

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General

Target

9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe
Size

1.8MB
MD5

77a18ff06aacc09d8c95dd91e3a5c676
SHA1

c207c31a7530a6727958866c6f2e4ce21b3641fa
SHA256

9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9
SHA512

bb0ec6116320fe5ba2626c150783257152ad15b28a8672c3780f9b417b481a554fa8bf3c9a045399e15ad054b1f0b52c2738421dd66cb96aa070ed97662881ff
SSDEEP

49152:uencH40zZfCrjkwQuzjTI2sj/qtiZRu7Mky:uz3Z4gwBnM2sj/qt2uAl

Score

10^/10

amadey fed3aa discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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\VideoBiosVersion	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe

Executes dropped EXE 1 IoCs

pid	Process
2996	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-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2264	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2264	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe
2996	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2264	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe
2996	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2264	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2996	2264	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe	30
PID 2264 wrote to memory of 2996	2264	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe	30
PID 2264 wrote to memory of 2996	2264	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe	30
PID 2264 wrote to memory of 2996	2264	9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe	30

C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.exe
"C:\Users\Admin\AppData\Local\Temp\9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9.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:2264
- 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:2996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1.8MB

MD5
77a18ff06aacc09d8c95dd91e3a5c676

SHA1
c207c31a7530a6727958866c6f2e4ce21b3641fa

SHA256
9be041d4bbc4710ad80b38e4d1c90d75c8527d6014a616c00a7866bb40d34ad9

SHA512
bb0ec6116320fe5ba2626c150783257152ad15b28a8672c3780f9b417b481a554fa8bf3c9a045399e15ad054b1f0b52c2738421dd66cb96aa070ed97662881ff

Download Submit
memory/2264-18-0x0000000007280000-0x0000000007735000-memory.dmp

Filesize
4.7MB

Download
memory/2264-1-0x00000000779E0000-0x00000000779E2000-memory.dmp

Filesize
8KB

Download
memory/2264-2-0x0000000000181000-0x00000000001AF000-memory.dmp

Filesize
184KB

Download
memory/2264-3-0x0000000000180000-0x0000000000635000-memory.dmp

Filesize
4.7MB

Download
memory/2264-5-0x0000000000180000-0x0000000000635000-memory.dmp

Filesize
4.7MB

Download
memory/2264-16-0x0000000000180000-0x0000000000635000-memory.dmp

Filesize
4.7MB

Download
memory/2264-0-0x0000000000180000-0x0000000000635000-memory.dmp

Filesize
4.7MB

Download
memory/2264-13-0x0000000000180000-0x0000000000635000-memory.dmp

Filesize
4.7MB

Download
memory/2996-32-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-36-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-20-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-22-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-23-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-24-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-25-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-26-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-27-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-28-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-29-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-30-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-31-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-17-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-33-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-34-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-35-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-19-0x0000000000351000-0x000000000037F000-memory.dmp

Filesize
184KB

Download
memory/2996-37-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-38-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-39-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-40-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-41-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-42-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-43-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-44-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-45-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-46-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-47-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-48-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-49-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-50-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-51-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-52-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-53-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download
memory/2996-54-0x0000000000350000-0x0000000000805000-memory.dmp

Filesize
4.7MB

Download