amadey | 34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529

Analysis

max time kernel
142s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 06:11

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General

Target

34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe
Size

1.9MB
MD5

3cfc5e63a13d0e2bd89502915baf2945
SHA1

eefef120ed21637ceb9bf3f4f3f471c43aebdf04
SHA256

34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529
SHA512

259129f99ff1bf1d538854b982be679726c171ee620f8d2d8e70ac313b583117ae345f9e05a98f0881cca0965b6dd9e13b2e08b1d302bdb8f4cd63e04773fddc
SSDEEP

49152:oJ4zEHe426erNqrh9Y0xhg41yfrVGQs9CPhzqy09we6c:CGj47YNq791yfrVGQsCpqycPX

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
Amadey family
amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.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

description	ioc	Process
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	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.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

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe

Executes dropped EXE 3 IoCs

pid	Process
2260	axplong.exe
1156	axplong.exe
5080	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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4232	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe
2260	axplong.exe
1156	axplong.exe
5080	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.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	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4232	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe
4232	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe
2260	axplong.exe
2260	axplong.exe
1156	axplong.exe
1156	axplong.exe
5080	axplong.exe
5080	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 2260	4232	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe	82
PID 4232 wrote to memory of 2260	4232	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe	82
PID 4232 wrote to memory of 2260	4232	34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe	82

C:\Users\Admin\AppData\Local\Temp\34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.exe
"C:\Users\Admin\AppData\Local\Temp\34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4232
- 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

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\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:1156

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\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:5080

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

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Downloads

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

Filesize
1.9MB

MD5
3cfc5e63a13d0e2bd89502915baf2945

SHA1
eefef120ed21637ceb9bf3f4f3f471c43aebdf04

SHA256
34bcf1419bbaf9e05b23e8dde63f8ef93e29d114bebab588f24c21bb40677529

SHA512
259129f99ff1bf1d538854b982be679726c171ee620f8d2d8e70ac313b583117ae345f9e05a98f0881cca0965b6dd9e13b2e08b1d302bdb8f4cd63e04773fddc

Download Submit
memory/1156-41-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/1156-39-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/1156-38-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/1156-37-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-25-0x0000000004F50000-0x0000000004F51000-memory.dmp

Filesize
4KB

Download
memory/2260-33-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-52-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-26-0x0000000000581000-0x00000000005AF000-memory.dmp

Filesize
184KB

Download
memory/2260-51-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-24-0x0000000004F10000-0x0000000004F11000-memory.dmp

Filesize
4KB

Download
memory/2260-23-0x0000000004F20000-0x0000000004F21000-memory.dmp

Filesize
4KB

Download
memory/2260-22-0x0000000004F00000-0x0000000004F01000-memory.dmp

Filesize
4KB

Download
memory/2260-21-0x0000000004F60000-0x0000000004F61000-memory.dmp

Filesize
4KB

Download
memory/2260-20-0x0000000004F40000-0x0000000004F41000-memory.dmp

Filesize
4KB

Download
memory/2260-19-0x0000000004F30000-0x0000000004F31000-memory.dmp

Filesize
4KB

Download
memory/2260-27-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-28-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-29-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-30-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-31-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-32-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-16-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-34-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-35-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-50-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-47-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-46-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-45-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-42-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-43-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/2260-44-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download
memory/4232-1-0x0000000077054000-0x0000000077056000-memory.dmp

Filesize
8KB

Download
memory/4232-2-0x0000000000DE1000-0x0000000000E0F000-memory.dmp

Filesize
184KB

Download
memory/4232-3-0x0000000000DE0000-0x00000000012BA000-memory.dmp

Filesize
4.9MB

Download
memory/4232-4-0x0000000000DE0000-0x00000000012BA000-memory.dmp

Filesize
4.9MB

Download
memory/4232-0-0x0000000000DE0000-0x00000000012BA000-memory.dmp

Filesize
4.9MB

Download
memory/4232-18-0x0000000000DE0000-0x00000000012BA000-memory.dmp

Filesize
4.9MB

Download
memory/5080-49-0x0000000000580000-0x0000000000A5A000-memory.dmp

Filesize
4.9MB

Download