amadey | 8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e

General

Target

8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe
Size

1.8MB
MD5

a5ed50f073e64ab9ff45eedcd2c6d14e
SHA1

48192f7794e5fdc28a595df1b85ac6e3f0cfcd71
SHA256

8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e
SHA512

c46418bdc787bde39ce9a3bbae7493696816a8ca073a4d9d838aea5b15e57c05fea74543500ca028664dd03baacf1f302ab64264759d984e0491858471575d2d
SSDEEP

24576:SMIMP2nx39lxxb5KpQxadKhYLfj3cbERwChp4Gcrjb05jti31joHzgfMqZwr/w0j:5Iw+97xNKnGUjsxqpfeMgjPEIYPL

Score

10^/10

amadey fed3aa defense_evasion discovery trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

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

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.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\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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe

Executes dropped EXE 3 IoCs

pid	Process
464	axplong.exe
5068	axplong.exe
4456	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3564	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe
464	axplong.exe
5068	axplong.exe
4456	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.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	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3564	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe
3564	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe
464	axplong.exe
464	axplong.exe
5068	axplong.exe
5068	axplong.exe
4456	axplong.exe
4456	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3564 wrote to memory of 464	3564	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe	85
PID 3564 wrote to memory of 464	3564	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe	85
PID 3564 wrote to memory of 464	3564	8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe	85

C:\Users\Admin\AppData\Local\Temp\8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.exe
"C:\Users\Admin\AppData\Local\Temp\8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e.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:3564
- 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:464

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:5068

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:4456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

4

T1012

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
1.8MB

MD5
a5ed50f073e64ab9ff45eedcd2c6d14e

SHA1
48192f7794e5fdc28a595df1b85ac6e3f0cfcd71

SHA256
8a7b7fe096b3b27a86ed79045001dc6d0ac735298cd1e1310a0e6019aaa21e1e

SHA512
c46418bdc787bde39ce9a3bbae7493696816a8ca073a4d9d838aea5b15e57c05fea74543500ca028664dd03baacf1f302ab64264759d984e0491858471575d2d

Download Submit
memory/464-35-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-37-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-28-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-27-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-44-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-18-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-43-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-19-0x0000000000EA1000-0x0000000000ECF000-memory.dmp

Filesize
184KB

Download
memory/464-20-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-21-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-22-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-23-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-25-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-26-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-45-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-40-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-39-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-38-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/464-36-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/3564-0-0x0000000000DE0000-0x0000000001286000-memory.dmp

Filesize
4.6MB

Download
memory/3564-2-0x0000000000DE1000-0x0000000000E0F000-memory.dmp

Filesize
184KB

Download
memory/3564-3-0x0000000000DE0000-0x0000000001286000-memory.dmp

Filesize
4.6MB

Download
memory/3564-17-0x0000000000DE0000-0x0000000001286000-memory.dmp

Filesize
4.6MB

Download
memory/3564-1-0x0000000077814000-0x0000000077816000-memory.dmp

Filesize
8KB

Download
memory/3564-5-0x0000000000DE0000-0x0000000001286000-memory.dmp

Filesize
4.6MB

Download
memory/4456-42-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/5068-34-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/5068-32-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/5068-31-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download
memory/5068-30-0x0000000000EA0000-0x0000000001346000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads