amadey | ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00

Analysis

max time kernel
143s
max time network
99s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
24-06-2024 06:27

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General

Target

ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe
Size

1.8MB
MD5

b1453c5feef2303e562c10722d614d22
SHA1

7804134f566830349b4492620b352cb84b1c04fe
SHA256

ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00
SHA512

d3c26e75c0e3e4cadc0aa964bed7037c6651b85bd2818840aaba61157aff29f086b26c8203c509e95dd38f65606fba43d785c543df278d1f2535050f5d25e155
SSDEEP

49152:VEtc2dkVaxkm5mcos8bNvlXvznsAa3qGk936I6:VEtc2ZPosCBrsAa3Tk93/

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/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

Processes:

ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.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__	axplong.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

Processes:

axplong.exeaxplong.exeae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exeaxplong.exe

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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.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 3 IoCs

Processes:

axplong.exeaxplong.exeaxplong.exe

pid process

864 axplong.exe
4756 axplong.exe
3948 axplong.exe

pid	process
864	axplong.exe
4756	axplong.exe
3948	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

Processes:

axplong.exeaxplong.exeaxplong.exeae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exeaxplong.exeaxplong.exeaxplong.exe

pid process

3956 ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe
864 axplong.exe
4756 axplong.exe
3948 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe

description ioc process

File created C:\Windows\Tasks\axplong.job ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\axplong.job	ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exeaxplong.exeaxplong.exeaxplong.exe

pid	process
3956	ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe
3956	ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe
864	axplong.exe
864	axplong.exe
4756	axplong.exe
4756	axplong.exe
3948	axplong.exe
3948	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe

pid process

3956 ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe

description	pid	process	target process
PID 3956 wrote to memory of 864	3956	ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe	axplong.exe
PID 3956 wrote to memory of 864	3956	ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe	axplong.exe
PID 3956 wrote to memory of 864	3956	ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe
"C:\Users\Admin\AppData\Local\Temp\ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3956

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
"C:\Users\Admin\AppData\Local\Temp\8254624243\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
- Suspicious behavior: EnumeratesProcesses
PID:864

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:4756

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:3948

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
Filesize
1.8MB

MD5
b1453c5feef2303e562c10722d614d22

SHA1
7804134f566830349b4492620b352cb84b1c04fe

SHA256
ae8325d1e8cd76a8d15448d878d6996de5ff1bbccbdb0ec47c5776969f019a00

SHA512
d3c26e75c0e3e4cadc0aa964bed7037c6651b85bd2818840aaba61157aff29f086b26c8203c509e95dd38f65606fba43d785c543df278d1f2535050f5d25e155

Download Submit
memory/864-27-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-43-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-26-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-44-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-42-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-38-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-37-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-20-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-19-0x0000000000C41000-0x0000000000C6F000-memory.dmp

Filesize
184KB

Download
memory/864-21-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-22-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-23-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-24-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-25-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-45-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-36-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-18-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-35-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-34-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/864-33-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/3948-40-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/3948-41-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/3956-2-0x0000000000581000-0x00000000005AF000-memory.dmp

Filesize
184KB

Download
memory/3956-17-0x0000000000580000-0x0000000000A4E000-memory.dmp

Filesize
4.8MB

Download
memory/3956-1-0x0000000077DE6000-0x0000000077DE8000-memory.dmp

Filesize
8KB

Download
memory/3956-0-0x0000000000580000-0x0000000000A4E000-memory.dmp

Filesize
4.8MB

Download
memory/3956-5-0x0000000000580000-0x0000000000A4E000-memory.dmp

Filesize
4.8MB

Download
memory/3956-3-0x0000000000580000-0x0000000000A4E000-memory.dmp

Filesize
4.8MB

Download
memory/4756-32-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/4756-31-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/4756-30-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download
memory/4756-29-0x0000000000C40000-0x000000000110E000-memory.dmp

Filesize
4.8MB

Download