amadey | 7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9

General

Target

7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe
Size

1.8MB
MD5

ee5555f265f96fbeca410492e642da0c
SHA1

20066c2c05d8054ef14017bf4c3d18fb10df1b36
SHA256

7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9
SHA512

b3ed18e4b0d848516fc6d31cac2506c47b0ee8c8cc95d230d70b05f6e7cf46960ee9ec36e36a3ba0e0500e0f8e1cdc31e1661db7705c960b091d55f732eb4933
SSDEEP

49152:k3/bnEXUO1UTIQGYjtCpFCYoHFYxlfAiHC9uHts+:kjnEr1UEJYjmFC/SPr3Hts+

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://193.233.132.139

Attributes

install_dir
5454e6f062
install_file
explorta.exe
strings_key
c7a869c5ba1d72480093ec207994e2bf
url_paths
/sev56rkm/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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe

Checks BIOS information in registry 2 TTPs 10 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

explorta.exeexplorta.exeexplorta.exeexplorta.exe7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe

Executes dropped EXE 4 IoCs

Processes:

explorta.exeexplorta.exeexplorta.exeexplorta.exe

pid process

1424 explorta.exe
3988 explorta.exe
1700 explorta.exe
2544 explorta.exe

pid	process
1424	explorta.exe
3988	explorta.exe
1700	explorta.exe
2544	explorta.exe

Identifies Wine through registry keys 2 TTPs 5 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:

7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-891789021-684472942-1795878712-1000\Software\Wine	7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe
Key opened	\REGISTRY\USER\S-1-5-21-891789021-684472942-1795878712-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-891789021-684472942-1795878712-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-891789021-684472942-1795878712-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-891789021-684472942-1795878712-1000\Software\Wine	explorta.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

pid process

4252 7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe
1424 explorta.exe
3988 explorta.exe
1700 explorta.exe
2544 explorta.exe
Drops file in Windows directory 1 IoCs

Processes:

7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe

description ioc process

File created C:\Windows\Tasks\explorta.job 7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\explorta.job	7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

pid	process
4252	7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe
4252	7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe
1424	explorta.exe
1424	explorta.exe
3988	explorta.exe
3988	explorta.exe
1700	explorta.exe
1700	explorta.exe
2544	explorta.exe
2544	explorta.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe

description	pid	process	target process
PID 4252 wrote to memory of 1424	4252	7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe	explorta.exe
PID 4252 wrote to memory of 1424	4252	7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe	explorta.exe
PID 4252 wrote to memory of 1424	4252	7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe	explorta.exe

C:\Users\Admin\AppData\Local\Temp\7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.exe
"C:\Users\Admin\AppData\Local\Temp\7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9.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 WriteProcessMemory
PID:4252

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
"C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
- Suspicious behavior: EnumeratesProcesses
PID:1424

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:3988

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:1700

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:2544

Network

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

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
Filesize
1.8MB

MD5
ee5555f265f96fbeca410492e642da0c

SHA1
20066c2c05d8054ef14017bf4c3d18fb10df1b36

SHA256
7558d4c671c78fca6c733bf0d9fa024f7475b7b2adac3428936afb60adcda5a9

SHA512
b3ed18e4b0d848516fc6d31cac2506c47b0ee8c8cc95d230d70b05f6e7cf46960ee9ec36e36a3ba0e0500e0f8e1cdc31e1661db7705c960b091d55f732eb4933

Download Submit
memory/1424-29-0x0000000005400000-0x0000000005401000-memory.dmp

Filesize
4KB

Download
memory/1424-57-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-28-0x00000000053F0000-0x00000000053F1000-memory.dmp

Filesize
4KB

Download
memory/1424-43-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-27-0x0000000005460000-0x0000000005461000-memory.dmp

Filesize
4KB

Download
memory/1424-56-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-55-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-54-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-53-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-63-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-23-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-26-0x0000000005410000-0x0000000005411000-memory.dmp

Filesize
4KB

Download
memory/1424-30-0x0000000005450000-0x0000000005451000-memory.dmp

Filesize
4KB

Download
memory/1424-42-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-44-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-62-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-52-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-25-0x0000000005430000-0x0000000005431000-memory.dmp

Filesize
4KB

Download
memory/1424-24-0x0000000005420000-0x0000000005421000-memory.dmp

Filesize
4KB

Download
memory/1424-31-0x0000000005480000-0x0000000005481000-memory.dmp

Filesize
4KB

Download
memory/1424-32-0x0000000005470000-0x0000000005471000-memory.dmp

Filesize
4KB

Download
memory/1424-45-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-46-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-48-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1424-47-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1700-50-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/1700-51-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/2544-61-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/2544-59-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/3988-37-0x0000000005730000-0x0000000005731000-memory.dmp

Filesize
4KB

Download
memory/3988-34-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/3988-36-0x0000000005750000-0x0000000005751000-memory.dmp

Filesize
4KB

Download
memory/3988-38-0x0000000005770000-0x0000000005771000-memory.dmp

Filesize
4KB

Download
memory/3988-39-0x0000000005710000-0x0000000005711000-memory.dmp

Filesize
4KB

Download
memory/3988-40-0x0000000005720000-0x0000000005721000-memory.dmp

Filesize
4KB

Download
memory/3988-41-0x0000000000CD0000-0x0000000001163000-memory.dmp

Filesize
4.6MB

Download
memory/3988-35-0x0000000005740000-0x0000000005741000-memory.dmp

Filesize
4KB

Download
memory/4252-22-0x0000000000D50000-0x00000000011E3000-memory.dmp

Filesize
4.6MB

Download
memory/4252-0-0x0000000000D50000-0x00000000011E3000-memory.dmp

Filesize
4.6MB

Download
memory/4252-10-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

Filesize
4KB

Download
memory/4252-9-0x0000000004B00000-0x0000000004B01000-memory.dmp

Filesize
4KB

Download
memory/4252-3-0x0000000004AB0000-0x0000000004AB1000-memory.dmp

Filesize
4KB

Download
memory/4252-2-0x0000000004AA0000-0x0000000004AA1000-memory.dmp

Filesize
4KB

Download
memory/4252-6-0x0000000004A70000-0x0000000004A71000-memory.dmp

Filesize
4KB

Download
memory/4252-5-0x0000000004AD0000-0x0000000004AD1000-memory.dmp

Filesize
4KB

Download
memory/4252-7-0x0000000004A80000-0x0000000004A81000-memory.dmp

Filesize
4KB

Download
memory/4252-4-0x0000000004A90000-0x0000000004A91000-memory.dmp

Filesize
4KB

Download
memory/4252-1-0x0000000077B06000-0x0000000077B08000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads