amadey | 95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24

General

Target

95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe
Size

1.8MB
MD5

4aa2814791019caec62b1a303d8b4462
SHA1

30b8acb4a473f2bcbc17938b41d0fc73e379f7ca
SHA256

95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24
SHA512

65c032405c444c5bdf1263b3e8c39fe0e9792e2f2b5c507aa879983e61e11b000ebcbf8ad1d5d23c989fb9f229c6c288e7d4bece8b4efe24c160830721091645
SSDEEP

24576:W8NtktFrYenBkIUT65+9AkcibkgOghZS8OzV/4WuqegxsE3PEhFzpCnGjja6c:x2rYeL+65+hcibJiVFuBgxLeFNCnF6c

Score

10^/10

amadey fed3aa discovery evasion 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

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__	axplong.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__	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.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	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe

Executes dropped EXE 3 IoCs

pid	Process
2988	axplong.exe
4172	axplong.exe
208	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-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
872	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe
2988	axplong.exe
4172	axplong.exe
208	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.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	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
872	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe
872	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe
2988	axplong.exe
2988	axplong.exe
4172	axplong.exe
4172	axplong.exe
208	axplong.exe
208	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
872	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 872 wrote to memory of 2988	872	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe	86
PID 872 wrote to memory of 2988	872	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe	86
PID 872 wrote to memory of 2988	872	95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe	86

C:\Users\Admin\AppData\Local\Temp\95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.exe
"C:\Users\Admin\AppData\Local\Temp\95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:872
- 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:2988

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:4172

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:208

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
4aa2814791019caec62b1a303d8b4462

SHA1
30b8acb4a473f2bcbc17938b41d0fc73e379f7ca

SHA256
95a83b1c4155ab027228de43c3083699067af8b9484fd43ddffd9af7f0d46e24

SHA512
65c032405c444c5bdf1263b3e8c39fe0e9792e2f2b5c507aa879983e61e11b000ebcbf8ad1d5d23c989fb9f229c6c288e7d4bece8b4efe24c160830721091645

Download Submit
memory/208-43-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/208-42-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/872-0-0x0000000000100000-0x00000000005BD000-memory.dmp

Filesize
4.7MB

Download
memory/872-1-0x0000000077D94000-0x0000000077D96000-memory.dmp

Filesize
8KB

Download
memory/872-2-0x0000000000101000-0x000000000012F000-memory.dmp

Filesize
184KB

Download
memory/872-3-0x0000000000100000-0x00000000005BD000-memory.dmp

Filesize
4.7MB

Download
memory/872-4-0x0000000000100000-0x00000000005BD000-memory.dmp

Filesize
4.7MB

Download
memory/872-17-0x0000000000100000-0x00000000005BD000-memory.dmp

Filesize
4.7MB

Download
memory/2988-28-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-38-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-22-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-23-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-24-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-26-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-27-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-20-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-29-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-46-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-45-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-44-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-18-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-35-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-36-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-37-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-21-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-39-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-40-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/2988-19-0x0000000000AA1000-0x0000000000ACF000-memory.dmp

Filesize
184KB

Download
memory/4172-34-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/4172-33-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/4172-32-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download
memory/4172-31-0x0000000000AA0000-0x0000000000F5D000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads