amadey | f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765

Analysis

max time kernel
142s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-06-2024 21:28

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General

Target

f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe
Size

1.8MB
MD5

364244107524c9bd62a12b1863f831ee
SHA1

f3abb2ea4f8afacad4f3cdfc652fe1690a15c6ea
SHA256

f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765
SHA512

59b86b48d06b4d87023f080eedb70f44e564ce44d544fb13e574fd2fe5fdcf07316cbed7133f4051edf4a3f0145d12919ca8f43fef52be2c4a00fdab5daa665d
SSDEEP

49152:AIUOIenWZJ7aCFx3zRGuBdl4LaMNUofBK/vxAB:Ala4pDMuDOLaMrKHxY

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:

f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.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.exef886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exeaxplong.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	f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.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

Processes:

f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe

Executes dropped EXE 3 IoCs

Processes:

axplong.exeaxplong.exeaxplong.exe

pid process

5008 axplong.exe
2960 axplong.exe
2452 axplong.exe

pid	process
5008	axplong.exe
2960	axplong.exe
2452	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:

f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exeaxplong.exeaxplong.exeaxplong.exe

pid process

100 f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe
5008 axplong.exe
2960 axplong.exe
2452 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe

description ioc process

File created C:\Windows\Tasks\axplong.job f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.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	f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exeaxplong.exeaxplong.exeaxplong.exe

pid	process
100	f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe
100	f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe
5008	axplong.exe
5008	axplong.exe
2960	axplong.exe
2960	axplong.exe
2452	axplong.exe
2452	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe

description	pid	process	target process
PID 100 wrote to memory of 5008	100	f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe	axplong.exe
PID 100 wrote to memory of 5008	100	f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe	axplong.exe
PID 100 wrote to memory of 5008	100	f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.exe
"C:\Users\Admin\AppData\Local\Temp\f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:100

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:5008

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:2960

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:2452

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

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Downloads

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

MD5
364244107524c9bd62a12b1863f831ee

SHA1
f3abb2ea4f8afacad4f3cdfc652fe1690a15c6ea

SHA256
f886b32a5270d1ea01e399c7cbe4be8ce1bd0d65c46b380e31d663f363582765

SHA512
59b86b48d06b4d87023f080eedb70f44e564ce44d544fb13e574fd2fe5fdcf07316cbed7133f4051edf4a3f0145d12919ca8f43fef52be2c4a00fdab5daa665d

Download Submit
memory/100-17-0x0000000000B40000-0x000000000100E000-memory.dmp

Filesize
4.8MB

Download
memory/100-2-0x0000000000B41000-0x0000000000B6F000-memory.dmp

Filesize
184KB

Download
memory/100-3-0x0000000000B40000-0x000000000100E000-memory.dmp

Filesize
4.8MB

Download
memory/100-5-0x0000000000B40000-0x000000000100E000-memory.dmp

Filesize
4.8MB

Download
memory/100-1-0x0000000077794000-0x0000000077796000-memory.dmp

Filesize
8KB

Download
memory/100-0-0x0000000000B40000-0x000000000100E000-memory.dmp

Filesize
4.8MB

Download
memory/2452-41-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/2452-39-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/2960-28-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/2960-31-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/2960-30-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/2960-29-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-20-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-34-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-27-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-24-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-23-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-22-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-21-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-32-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-33-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-25-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-35-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-36-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-38-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-19-0x0000000000071000-0x000000000009F000-memory.dmp

Filesize
184KB

Download
memory/5008-18-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-42-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-43-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-44-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-45-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download
memory/5008-46-0x0000000000070000-0x000000000053E000-memory.dmp

Filesize
4.8MB

Download