amadey | 598e6ebeae391bb9db9256a66f9f7698386a8e6fb5e83eb15f922b3902f04bd2

Analysis

max time kernel
144s
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
25-06-2024 01:54

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General

Target

85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
Size

1.8MB
MD5

44d2d87fccae6236b0ca82141e169a23
SHA1

c88549c6a8506daa9f493870cc943e37eabe0cac
SHA256

85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41
SHA512

faaa6cf93e8940c08b06feda89646e6c40bf9a5811c2af7d2f466d57fd62c430700c2c54a7fd8a4e9a826299fef0633213d1d4a8e3ad9b395812c865d3403bf3
SSDEEP

49152:Os04d4yuNrFivU/BwTeOia6ulWW1SQsS5C:zd4fkUZIiPRW1SA

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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

axplong.exe85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.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 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

axplong.exeaxplong.exeaxplong.exeaxplong.exe85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.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\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	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.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\SystemBiosVersion	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:

85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe

Executes dropped EXE 4 IoCs

Processes:

axplong.exeaxplong.exeaxplong.exeaxplong.exe

pid process

3108 axplong.exe
564 axplong.exe
1936 axplong.exe
2220 axplong.exe

pid	process
3108	axplong.exe
564	axplong.exe
1936	axplong.exe
2220	axplong.exe

Identifies Wine through registry keys 2 TTPs 5 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.exeaxplong.exe85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exeaxplong.exeaxplong.exeaxplong.exeaxplong.exe

pid process

4188 85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
3108 axplong.exe
564 axplong.exe
1936 axplong.exe
2220 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe

description ioc process

File created C:\Windows\Tasks\axplong.job 85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.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	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exeaxplong.exeaxplong.exeaxplong.exeaxplong.exe

pid	process
4188	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
4188	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
3108	axplong.exe
3108	axplong.exe
564	axplong.exe
564	axplong.exe
1936	axplong.exe
1936	axplong.exe
2220	axplong.exe
2220	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe

description	pid	process	target process
PID 4188 wrote to memory of 3108	4188	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe	axplong.exe
PID 4188 wrote to memory of 3108	4188	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe	axplong.exe
PID 4188 wrote to memory of 3108	4188	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
"C:\Users\Admin\AppData\Local\Temp\85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.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:4188

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:3108

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:564

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:1936

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:2220

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
44d2d87fccae6236b0ca82141e169a23

SHA1
c88549c6a8506daa9f493870cc943e37eabe0cac

SHA256
85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41

SHA512
faaa6cf93e8940c08b06feda89646e6c40bf9a5811c2af7d2f466d57fd62c430700c2c54a7fd8a4e9a826299fef0633213d1d4a8e3ad9b395812c865d3403bf3

Download Submit
memory/564-25-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/564-29-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/564-28-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/1936-38-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/1936-36-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/2220-47-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/2220-46-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-19-0x00000000000A1000-0x00000000000CF000-memory.dmp

Filesize
184KB

Download
memory/3108-42-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-21-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-22-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-23-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-48-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-27-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-44-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-18-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-30-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-31-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-32-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-33-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-34-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-43-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-20-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-39-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-40-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/3108-41-0x00000000000A0000-0x0000000000543000-memory.dmp

Filesize
4.6MB

Download
memory/4188-3-0x0000000000E50000-0x00000000012F3000-memory.dmp

Filesize
4.6MB

Download
memory/4188-5-0x0000000000E50000-0x00000000012F3000-memory.dmp

Filesize
4.6MB

Download
memory/4188-17-0x0000000000E50000-0x00000000012F3000-memory.dmp

Filesize
4.6MB

Download
memory/4188-2-0x0000000000E51000-0x0000000000E7F000-memory.dmp

Filesize
184KB

Download
memory/4188-1-0x0000000077614000-0x0000000077616000-memory.dmp

Filesize
8KB

Download
memory/4188-0-0x0000000000E50000-0x00000000012F3000-memory.dmp

Filesize
4.6MB

Download