amadey | 833e356ad60d06a5f8a75c7cfacb09fa977f8d95076a50786582553090a02753

General

Target

6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe
Size

1.8MB
MD5

0e616bcbeeb7aefbb8e197ab039d271d
SHA1

0abbb2127800dd6664cd19b5326aa9ae8b76b329
SHA256

6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22
SHA512

8294aa0f5e19e6cbf6546aff963f55d7a3d38d056907a1da28b8a3f8459ec3755262cf72cf8c6df061eb73134c70d338520ee40e88f029a7d025cc1bc2bc68df
SSDEEP

49152:9Nqg49B34U4ROf1jsAobYC/hGPri6pPpeJH2KIjDLXlJ:90n94DRWtgbGDiBH2KODL

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes

install_dir
00c07260dc
install_file
explorgu.exe
strings_key
461809bd97c251ba0c0c8450c7055f1d
url_paths
/yandex/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 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

Identifies Wine through registry keys 2 TTPs 1 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

Processes:

6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Wine	6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

pid process

2296 6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe
Drops file in Windows directory 1 IoCs

Processes:

6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

description ioc process

File created C:\Windows\Tasks\explorgu.job 6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

pid process

2296 6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

pid process

2296 6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

pid	process
2296	6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

description	ioc	process
File created	C:\Windows\Tasks\explorgu.job	6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

pid	process
2296	6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

pid	process
2296	6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe

C:\Users\Admin\AppData\Local\Temp\6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe
"C:\Users\Admin\AppData\Local\Temp\6e95e17675b684ab0248beae17c5979c0dd060a9f94459bded1181b6c7fdcf22.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:2296

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2296-0-0x0000000001020000-0x00000000014E4000-memory.dmp

Filesize
4.8MB

Download
memory/2296-1-0x00000000778F0000-0x00000000778F2000-memory.dmp

Filesize
8KB

Download
memory/2296-2-0x0000000001020000-0x00000000014E4000-memory.dmp

Filesize
4.8MB

Download
memory/2296-4-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

Download
memory/2296-3-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

Filesize
4KB

Download
memory/2296-5-0x0000000000B80000-0x0000000000B81000-memory.dmp

Filesize
4KB

Download
memory/2296-6-0x0000000000D90000-0x0000000000D91000-memory.dmp

Filesize
4KB

Download
memory/2296-7-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/2296-9-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Filesize
4KB

Download
memory/2296-8-0x0000000000B70000-0x0000000000B71000-memory.dmp

Filesize
4KB

Download
memory/2296-10-0x0000000000B90000-0x0000000000B91000-memory.dmp

Filesize
4KB

Download
memory/2296-12-0x00000000009F0000-0x00000000009F1000-memory.dmp

Filesize
4KB

Download
memory/2296-11-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/2296-13-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/2296-14-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/2296-16-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

Filesize
4KB

Download
memory/2296-15-0x0000000000B20000-0x0000000000B21000-memory.dmp

Filesize
4KB

Download
memory/2296-18-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/2296-19-0x0000000002900000-0x0000000002901000-memory.dmp

Filesize
4KB

Download
memory/2296-23-0x0000000001020000-0x00000000014E4000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads