amadey | 014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b

General

Target

014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe
Size

3.1MB
MD5

38560b590890a37ab8460092560d282c
SHA1

2564dac98b8ed26fccaed9764f172c9123e50f2b
SHA256

014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b
SHA512

5a5b0869092b690ac373d03916142c454d88fcb7abd26ceebe738e2df1d09416f19e0f73163050f1e45c3daba980b1714193a79cab84661277d11b455326f368
SSDEEP

49152:0RDfGY4MzqVDFDJKt+yEVlISupM+Gr9Jcx2gKG:sbGY4M8JDJy+yEVubM+GBJc8

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__	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.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	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.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
584	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe

Loads dropped DLL 1 IoCs

pid	Process
2060	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2060	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe
584	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.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	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2060	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe
584	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2060	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 584	2060	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe	30
PID 2060 wrote to memory of 584	2060	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe	30
PID 2060 wrote to memory of 584	2060	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe	30
PID 2060 wrote to memory of 584	2060	014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe	30

C:\Users\Admin\AppData\Local\Temp\014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.exe
"C:\Users\Admin\AppData\Local\Temp\014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b.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:2060
- 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:584

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

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

Filesize
3.1MB

MD5
38560b590890a37ab8460092560d282c

SHA1
2564dac98b8ed26fccaed9764f172c9123e50f2b

SHA256
014857e05f8c8abace4ccf74a6e613a755a651d724c510dc5959bea75295f53b

SHA512
5a5b0869092b690ac373d03916142c454d88fcb7abd26ceebe738e2df1d09416f19e0f73163050f1e45c3daba980b1714193a79cab84661277d11b455326f368

Download Submit
memory/584-34-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-33-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-41-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-40-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-39-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-38-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-17-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-37-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-36-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-19-0x0000000001321000-0x0000000001389000-memory.dmp

Filesize
416KB

Download
memory/584-20-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-21-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-23-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-24-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-35-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-27-0x0000000001321000-0x0000000001389000-memory.dmp

Filesize
416KB

Download
memory/584-29-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-28-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-26-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-30-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-31-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-32-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/584-25-0x0000000001320000-0x0000000001631000-memory.dmp

Filesize
3.1MB

Download
memory/2060-0-0x0000000001110000-0x0000000001421000-memory.dmp

Filesize
3.1MB

Download
memory/2060-2-0x0000000001111000-0x0000000001179000-memory.dmp

Filesize
416KB

Download
memory/2060-18-0x0000000001111000-0x0000000001179000-memory.dmp

Filesize
416KB

Download
memory/2060-15-0x0000000001110000-0x0000000001421000-memory.dmp

Filesize
3.1MB

Download
memory/2060-16-0x00000000066B0000-0x00000000069C1000-memory.dmp

Filesize
3.1MB

Download
memory/2060-1-0x0000000077990000-0x0000000077992000-memory.dmp

Filesize
8KB

Download
memory/2060-4-0x0000000001110000-0x0000000001421000-memory.dmp

Filesize
3.1MB

Download
memory/2060-3-0x0000000001110000-0x0000000001421000-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