amadey | 6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab

General

Target

6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe
Size

1.8MB
MD5

d63ebfda93fffc3cba2ebbf7771f6de8
SHA1

f91261190a4af4d85bb39e8becff4a501fe9dd70
SHA256

6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab
SHA512

e96f50b5a67866446197befb8b483f7974714bed3708557d5251d28064873949b06e873374422aa3fda1360fa59608eceab16de30eb73be2d03205ff437043cd
SSDEEP

49152:G3/bn64QhkUJoQGSME4Qfa+Cr9e9ugrF7+3:Gjn64ykUJolOLa+CrY9P7+

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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

explorta.exeexplorta.exe6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exeexplorta.exe

description	ioc	process
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__	6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe

Checks BIOS information in registry 2 TTPs 8 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

explorta.exeexplorta.exe6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exeexplorta.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\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.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

Executes dropped EXE 3 IoCs

Processes:

explorta.exeexplorta.exeexplorta.exe

pid process

4240 explorta.exe
1460 explorta.exe
3320 explorta.exe

pid	process
4240	explorta.exe
1460	explorta.exe
3320	explorta.exe

Identifies Wine through registry keys 2 TTPs 4 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:

6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exeexplorta.exeexplorta.exeexplorta.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-734199974-1358367239-436541239-1000\Software\Wine	6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe
Key opened	\REGISTRY\USER\S-1-5-21-734199974-1358367239-436541239-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-734199974-1358367239-436541239-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-734199974-1358367239-436541239-1000\Software\Wine	explorta.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exeexplorta.exeexplorta.exeexplorta.exe

pid process

648 6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe
4240 explorta.exe
1460 explorta.exe
3320 explorta.exe
Drops file in Windows directory 1 IoCs

Processes:

6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe

description ioc process

File created C:\Windows\Tasks\explorta.job 6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.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	6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exeexplorta.exeexplorta.exeexplorta.exe

pid	process
648	6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe
648	6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe
4240	explorta.exe
4240	explorta.exe
1460	explorta.exe
1460	explorta.exe
3320	explorta.exe
3320	explorta.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe

description	pid	process	target process
PID 648 wrote to memory of 4240	648	6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe	explorta.exe
PID 648 wrote to memory of 4240	648	6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe	explorta.exe
PID 648 wrote to memory of 4240	648	6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe	explorta.exe

C:\Users\Admin\AppData\Local\Temp\6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.exe
"C:\Users\Admin\AppData\Local\Temp\6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab.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:648

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:4240

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:1460

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:3320

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
d63ebfda93fffc3cba2ebbf7771f6de8

SHA1
f91261190a4af4d85bb39e8becff4a501fe9dd70

SHA256
6ca8365acc68dc4b145956b163c463d14768143b069bd009a6aa209a08f8adab

SHA512
e96f50b5a67866446197befb8b483f7974714bed3708557d5251d28064873949b06e873374422aa3fda1360fa59608eceab16de30eb73be2d03205ff437043cd

Download Submit
memory/648-10-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/648-8-0x0000000005080000-0x0000000005081000-memory.dmp

Filesize
4KB

Download
memory/648-23-0x00000000005D0000-0x0000000000A7C000-memory.dmp

Filesize
4.7MB

Download
memory/648-7-0x0000000005030000-0x0000000005031000-memory.dmp

Filesize
4KB

Download
memory/648-6-0x0000000005020000-0x0000000005021000-memory.dmp

Filesize
4KB

Download
memory/648-5-0x0000000005090000-0x0000000005091000-memory.dmp

Filesize
4KB

Download
memory/648-3-0x0000000005060000-0x0000000005061000-memory.dmp

Filesize
4KB

Download
memory/648-4-0x0000000005040000-0x0000000005041000-memory.dmp

Filesize
4KB

Download
memory/648-1-0x00000000770D6000-0x00000000770D8000-memory.dmp

Filesize
8KB

Download
memory/648-9-0x00000000050B0000-0x00000000050B1000-memory.dmp

Filesize
4KB

Download
memory/648-0-0x00000000005D0000-0x0000000000A7C000-memory.dmp

Filesize
4.7MB

Download
memory/648-2-0x0000000005050000-0x0000000005051000-memory.dmp

Filesize
4KB

Download
memory/1460-37-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/1460-44-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/1460-40-0x00000000054E0000-0x00000000054E1000-memory.dmp

Filesize
4KB

Download
memory/1460-41-0x0000000005520000-0x0000000005521000-memory.dmp

Filesize
4KB

Download
memory/1460-42-0x00000000054C0000-0x00000000054C1000-memory.dmp

Filesize
4KB

Download
memory/1460-43-0x00000000054D0000-0x00000000054D1000-memory.dmp

Filesize
4KB

Download
memory/1460-39-0x0000000005500000-0x0000000005501000-memory.dmp

Filesize
4KB

Download
memory/1460-38-0x00000000054F0000-0x00000000054F1000-memory.dmp

Filesize
4KB

Download
memory/3320-52-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/3320-53-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-33-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-35-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-34-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-32-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-30-0x00000000052E0000-0x00000000052E1000-memory.dmp

Filesize
4KB

Download
memory/4240-31-0x00000000052D0000-0x00000000052D1000-memory.dmp

Filesize
4KB

Download
memory/4240-25-0x0000000005280000-0x0000000005281000-memory.dmp

Filesize
4KB

Download
memory/4240-26-0x0000000005270000-0x0000000005271000-memory.dmp

Filesize
4KB

Download
memory/4240-27-0x00000000052B0000-0x00000000052B1000-memory.dmp

Filesize
4KB

Download
memory/4240-28-0x0000000005250000-0x0000000005251000-memory.dmp

Filesize
4KB

Download
memory/4240-45-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-46-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-47-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-48-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-49-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-50-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-29-0x0000000005260000-0x0000000005261000-memory.dmp

Filesize
4KB

Download
memory/4240-24-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-54-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-55-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-56-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-57-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download
memory/4240-58-0x0000000000430000-0x00000000008DC000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads