amadey | 02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77

General

Target

02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe
Size

1.8MB
MD5

41fcd95b28e78fd19b27bed8228b492a
SHA1

fec049a89b16ad04f2164819ee50d997a79f57b6
SHA256

02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77
SHA512

fc3b6ee59106e1a6f1387c748b997e5faa4ce54b284741f43f47fb0f15a1f4430bab5e448ed8811e50dad3d2cb78a56fb905ef5afab7f9db9a8445ef799280c6
SSDEEP

49152:qNGJgYbif/3Wf3rjA8FVU0/WGfdliCkzwLC:qNGW4j/zFVU0/TfdlPiuC

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:

02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.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:

02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.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:

02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Wine	02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

pid process

3016 02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe
Drops file in Windows directory 1 IoCs

Processes:

02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

description ioc process

File created C:\Windows\Tasks\explorgu.job 02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.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:

02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

pid process

3016 02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

pid process

3016 02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

pid	process
3016	02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

description	ioc	process
File created	C:\Windows\Tasks\explorgu.job	02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

pid	process
3016	02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

pid	process
3016	02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe

C:\Users\Admin\AppData\Local\Temp\02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.exe
"C:\Users\Admin\AppData\Local\Temp\02f3c4c6ad01e1986b261aa12b05602d556bcbf8b00bff66f2830c2cfb150f77.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:3016

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

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Downloads

memory/3016-0-0x0000000001010000-0x00000000014BA000-memory.dmp

Filesize
4.7MB

Download
memory/3016-1-0x0000000077A50000-0x0000000077A52000-memory.dmp

Filesize
8KB

Download
memory/3016-2-0x0000000001010000-0x00000000014BA000-memory.dmp

Filesize
4.7MB

Download
memory/3016-7-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/3016-6-0x0000000002B40000-0x0000000002B41000-memory.dmp

Filesize
4KB

Download
memory/3016-9-0x0000000000E30000-0x0000000000E31000-memory.dmp

Filesize
4KB

Download
memory/3016-12-0x0000000000B20000-0x0000000000B21000-memory.dmp

Filesize
4KB

Download
memory/3016-13-0x00000000008B0000-0x00000000008B1000-memory.dmp

Filesize
4KB

Download
memory/3016-11-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

Filesize
4KB

Download
memory/3016-10-0x0000000000E20000-0x0000000000E21000-memory.dmp

Filesize
4KB

Download
memory/3016-8-0x0000000000C80000-0x0000000000C81000-memory.dmp

Filesize
4KB

Download
memory/3016-5-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

Filesize
4KB

Download
memory/3016-4-0x0000000002990000-0x0000000002991000-memory.dmp

Filesize
4KB

Download
memory/3016-3-0x0000000000E40000-0x0000000000E41000-memory.dmp

Filesize
4KB

Download
memory/3016-14-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download
memory/3016-15-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

Filesize
4KB

Download
memory/3016-17-0x0000000000A60000-0x0000000000A61000-memory.dmp

Filesize
4KB

Download
memory/3016-18-0x0000000002F70000-0x0000000002F71000-memory.dmp

Filesize
4KB

Download
memory/3016-22-0x0000000001010000-0x00000000014BA000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads