amadey | 00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59d

General

Target

00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe
Size

3.1MB
MD5

34698d20fc8c87a206caea0be81baec0
SHA1

4a968187ff69f12c884660cc9737448d34bb6f99
SHA256

00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59d
SHA512

9f42011c1dedd311df273dccba378cee1e86251df7ec50d84346d374844b88b809278184b711f09924c5ea6a357d8f1f692bea751ee54161217d0a0b5ce1e713
SSDEEP

49152:ywGBwlj/Lj/jpJnpCzr0+eXOVJ/n8fDNINsxtdZ:5GW/Lj/jpJnQzY+eXOznoNUsxt

Score

10^/10

amadey 9c9aa5 discovery evasion 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 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Checks BIOS information in registry 2 TTPs 4 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	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe

Executes dropped EXE 1 IoCs

pid	Process
2708	skotes.exe

Identifies Wine through registry keys 2 TTPs 2 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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	skotes.exe

Loads dropped DLL 1 IoCs

pid	Process
2320	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2320	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe
2708	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.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	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2320	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe
2708	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2320	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2708	2320	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe	28
PID 2320 wrote to memory of 2708	2320	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe	28
PID 2320 wrote to memory of 2708	2320	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe	28
PID 2320 wrote to memory of 2708	2320	00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe	28

C:\Users\Admin\AppData\Local\Temp\00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe
"C:\Users\Admin\AppData\Local\Temp\00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59dN.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:2320
- 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:2708

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

3

T1012

System Information Discovery

2

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

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

Filesize
3.1MB

MD5
34698d20fc8c87a206caea0be81baec0

SHA1
4a968187ff69f12c884660cc9737448d34bb6f99

SHA256
00ae107fab488b2feba9d94280ab5117d0c75a72dc2c55fc7399936e1603e59d

SHA512
9f42011c1dedd311df273dccba378cee1e86251df7ec50d84346d374844b88b809278184b711f09924c5ea6a357d8f1f692bea751ee54161217d0a0b5ce1e713

Download Submit
memory/2320-14-0x0000000001230000-0x0000000001543000-memory.dmp

Filesize
3.1MB

Download
memory/2320-1-0x00000000772F0000-0x00000000772F2000-memory.dmp

Filesize
8KB

Download
memory/2320-2-0x0000000001231000-0x0000000001299000-memory.dmp

Filesize
416KB

Download
memory/2320-3-0x0000000001230000-0x0000000001543000-memory.dmp

Filesize
3.1MB

Download
memory/2320-4-0x0000000001230000-0x0000000001543000-memory.dmp

Filesize
3.1MB

Download
memory/2320-15-0x0000000006A50000-0x0000000006D63000-memory.dmp

Filesize
3.1MB

Download
memory/2320-18-0x0000000001231000-0x0000000001299000-memory.dmp

Filesize
416KB

Download
memory/2320-0-0x0000000001230000-0x0000000001543000-memory.dmp

Filesize
3.1MB

Download
memory/2708-22-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-28-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-20-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-17-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-23-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-25-0x0000000000D21000-0x0000000000D89000-memory.dmp

Filesize
416KB

Download
memory/2708-24-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-26-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-27-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-19-0x0000000000D21000-0x0000000000D89000-memory.dmp

Filesize
416KB

Download
memory/2708-29-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-30-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-31-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-32-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-33-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-34-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download
memory/2708-35-0x0000000000D20000-0x0000000001033000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads