amadey | 02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429

General

Target

02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe
Size

1.8MB
MD5

75c5abaeb9f1654c1daf75aab1e032dd
SHA1

9ccdcdc00e4108b0cf873b8948919b6015e7f118
SHA256

02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429
SHA512

f8103bea2707cabeb2207128f2782ccce77c99b73a41425760eb03c2c1bfabbee856789ec4f3e0349584b6eb07099da664f2c670814bea18298e6503e4b9bcd6
SSDEEP

24576:aE6MsqRTgfRkmMSDyNnBVv0zO6jRjXFVPQlgKHxKPA/Otoi+4mn1q+yn1KsM:GMs0MRGSDqJYFjVV0pHQIuVmnufM

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:

02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.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:

02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.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:

02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Wine	02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

pid process

2108 02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe
Drops file in Windows directory 1 IoCs

Processes:

02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

description ioc process

File created C:\Windows\Tasks\explorgu.job 02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.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:

02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

pid process

2108 02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

pid process

2108 02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

pid	process
2108	02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

description	ioc	process
File created	C:\Windows\Tasks\explorgu.job	02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

pid	process
2108	02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

pid	process
2108	02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe

C:\Users\Admin\AppData\Local\Temp\02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.exe
"C:\Users\Admin\AppData\Local\Temp\02bec171956fcf41f4314275a9209d49c29f91ffe9993718665bdd93f6be6429.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:2108

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

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Downloads

memory/2108-0-0x0000000000920000-0x0000000000DDA000-memory.dmp

Filesize
4.7MB

Download
memory/2108-1-0x00000000778C0000-0x00000000778C2000-memory.dmp

Filesize
8KB

Download
memory/2108-3-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/2108-5-0x0000000002200000-0x0000000002201000-memory.dmp

Filesize
4KB

Download
memory/2108-2-0x0000000000920000-0x0000000000DDA000-memory.dmp

Filesize
4.7MB

Download
memory/2108-4-0x0000000002610000-0x0000000002611000-memory.dmp

Filesize
4KB

Download
memory/2108-6-0x0000000002650000-0x0000000002651000-memory.dmp

Filesize
4KB

Download
memory/2108-7-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/2108-8-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/2108-9-0x0000000002640000-0x0000000002641000-memory.dmp

Filesize
4KB

Download
memory/2108-11-0x0000000000910000-0x0000000000911000-memory.dmp

Filesize
4KB

Download
memory/2108-10-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/2108-13-0x00000000022A0000-0x00000000022A1000-memory.dmp

Filesize
4KB

Download
memory/2108-12-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/2108-14-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/2108-15-0x00000000021E0000-0x00000000021E1000-memory.dmp

Filesize
4KB

Download
memory/2108-16-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download
memory/2108-18-0x0000000000650000-0x0000000000651000-memory.dmp

Filesize
4KB

Download
memory/2108-19-0x0000000002930000-0x0000000002931000-memory.dmp

Filesize
4KB

Download
memory/2108-23-0x0000000000920000-0x0000000000DDA000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads