amadey | 6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23

General

Target

6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe
Size

3.1MB
MD5

571b42d95398fa63402d5d63de1c488b
SHA1

0cbef86c1c3b43c643cfcf015c0ba71a0bdfe6d9
SHA256

6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23
SHA512

02322d83651e252008095fedf8a48c7cd10942e821c226ac894eae8cc9522d4d4dea76b72cd9354e5a400745383996144da524a37a3025e540db7efefb9c94c8
SSDEEP

49152:++Ow49wnFWNbGntBZYlMt4+fMuj0if3ZSbbTK35Fx6OmH:FOZItBulMK+fMuvf3Zx5Fxx

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__	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.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	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.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
1740	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	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	skotes.exe

Loads dropped DLL 1 IoCs

pid	Process
2164	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2164	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe
1740	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2164	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe
1740	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2164	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 1740	2164	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe	29
PID 2164 wrote to memory of 1740	2164	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe	29
PID 2164 wrote to memory of 1740	2164	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe	29
PID 2164 wrote to memory of 1740	2164	6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe	29

C:\Users\Admin\AppData\Local\Temp\6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.exe
"C:\Users\Admin\AppData\Local\Temp\6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23.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:2164
- 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:1740

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
571b42d95398fa63402d5d63de1c488b

SHA1
0cbef86c1c3b43c643cfcf015c0ba71a0bdfe6d9

SHA256
6032b6c82d9293195aa02155abef80ff0734d866a27eb06fae9e973ebac26b23

SHA512
02322d83651e252008095fedf8a48c7cd10942e821c226ac894eae8cc9522d4d4dea76b72cd9354e5a400745383996144da524a37a3025e540db7efefb9c94c8

Download Submit
memory/1740-34-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-21-0x0000000000141000-0x00000000001A9000-memory.dmp

Filesize
416KB

Download
memory/1740-43-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-27-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-42-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-41-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-40-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-28-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-39-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-38-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-19-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-35-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-22-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-29-0x0000000000141000-0x00000000001A9000-memory.dmp

Filesize
416KB

Download
memory/1740-25-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-26-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-37-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-36-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-24-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-30-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-31-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-32-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/1740-33-0x0000000000140000-0x0000000000459000-memory.dmp

Filesize
3.1MB

Download
memory/2164-20-0x0000000000B41000-0x0000000000BA9000-memory.dmp

Filesize
416KB

Download
memory/2164-0-0x0000000000B40000-0x0000000000E59000-memory.dmp

Filesize
3.1MB

Download
memory/2164-15-0x0000000006540000-0x0000000006859000-memory.dmp

Filesize
3.1MB

Download
memory/2164-4-0x0000000000B40000-0x0000000000E59000-memory.dmp

Filesize
3.1MB

Download
memory/2164-2-0x0000000000B41000-0x0000000000BA9000-memory.dmp

Filesize
416KB

Download
memory/2164-18-0x0000000000B40000-0x0000000000E59000-memory.dmp

Filesize
3.1MB

Download
memory/2164-1-0x0000000077570000-0x0000000077572000-memory.dmp

Filesize
8KB

Download
memory/2164-7-0x0000000000B40000-0x0000000000E59000-memory.dmp

Filesize
3.1MB

Download
memory/2164-6-0x0000000000B40000-0x0000000000E59000-memory.dmp

Filesize
3.1MB

Download
memory/2164-3-0x0000000000B40000-0x0000000000E59000-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