amadey | 48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3ad

General

Target

48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe
Size

1.8MB
MD5

334bd1318cf389af116b809aba1fcaf0
SHA1

ad8b72e1a4661de0ac1adcc2370e1ac20a84d54e
SHA256

48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3ad
SHA512

6750040d74490180338b47dc62f5344714ef7c0ebe08e5f6684b8412b6860458a20613bf32511f1513b61fe0cd1d6c0264f857698533ce8700575c901a3c09c1
SSDEEP

24576:BrSuMl6C0NIp7D0soei9KRZPkkv3pQtn64xq97LTnAdn8rYXAmnvli/meMoqAkQ5:FegC5SsoGRV6t5AD68rYTYVqAkOp942

Score

10^/10

amadey 9c9aa5 defense_evasion discovery trojan

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes

install_dir
abc3bc1985
install_file
skotes.exe
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
url_paths
/Zu7JuNko/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__	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe

Executes dropped EXE 3 IoCs

pid	Process
664	skotes.exe
5012	skotes.exe
720	skotes.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-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1812	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe
664	skotes.exe
5012	skotes.exe
720	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.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	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1812	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe
1812	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe
664	skotes.exe
664	skotes.exe
5012	skotes.exe
5012	skotes.exe
720	skotes.exe
720	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1812	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 664	1812	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe	85
PID 1812 wrote to memory of 664	1812	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe	85
PID 1812 wrote to memory of 664	1812	48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe	85

C:\Users\Admin\AppData\Local\Temp\48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.exe
"C:\Users\Admin\AppData\Local\Temp\48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3adN.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:1812
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:664

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:5012

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:720

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

Filesize
1.8MB

MD5
334bd1318cf389af116b809aba1fcaf0

SHA1
ad8b72e1a4661de0ac1adcc2370e1ac20a84d54e

SHA256
48c2b407f5d5babffafbdd7589d1d6c0470c17b46dbc87bbdafb5bbc256de3ad

SHA512
6750040d74490180338b47dc62f5344714ef7c0ebe08e5f6684b8412b6860458a20613bf32511f1513b61fe0cd1d6c0264f857698533ce8700575c901a3c09c1

Download Submit
memory/664-27-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-21-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-26-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-46-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-41-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-40-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-28-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-19-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-20-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-37-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-22-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-23-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-24-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-25-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-47-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-39-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-18-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-38-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/664-31-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/720-45-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/720-43-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/1812-2-0x0000000001001000-0x000000000102F000-memory.dmp

Filesize
184KB

Download
memory/1812-17-0x0000000001000000-0x00000000014B9000-memory.dmp

Filesize
4.7MB

Download
memory/1812-1-0x0000000077064000-0x0000000077066000-memory.dmp

Filesize
8KB

Download
memory/1812-0-0x0000000001000000-0x00000000014B9000-memory.dmp

Filesize
4.7MB

Download
memory/1812-4-0x0000000001000000-0x00000000014B9000-memory.dmp

Filesize
4.7MB

Download
memory/1812-3-0x0000000001000000-0x00000000014B9000-memory.dmp

Filesize
4.7MB

Download
memory/5012-34-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/5012-32-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/5012-36-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/5012-33-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download
memory/5012-30-0x0000000000E80000-0x0000000001339000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads