amadey | 234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f

General

Target

234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe
Size

1.8MB
MD5

89168ab28e036a943a182f48d4a224e0
SHA1

ca77a0fccf454c9b890d59c4bbbb9b0f75ed4067
SHA256

234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f
SHA512

9c365997be6c0aede04b6b25754533c5f7d5ea9c3be9adadcea0154282b48518a51c236681d4ed36bafeb69a074cc1d4667c5a68418e630b1538f960b00ba801
SSDEEP

49152:iuvNX0qKMczZXXveeIitGton9krJCEaCNjxSU:iwNX0yczZXXmnitln9krOg1

Score

10^/10

amadey 0657d1 discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes

install_dir
0d8f5eb8a7
install_file
explorti.exe
strings_key
6c55a5f34bb433fbd933a168577b1838
url_paths
/Vi9leo/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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe

Executes dropped EXE 3 IoCs

pid	Process
8	explorti.exe
1148	explorti.exe
2412	explorti.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-95457810-830748662-4054918673-1000\Software\Wine	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe
Key opened	\REGISTRY\USER\S-1-5-21-95457810-830748662-4054918673-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-95457810-830748662-4054918673-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-95457810-830748662-4054918673-1000\Software\Wine	explorti.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3484	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe
8	explorti.exe
1148	explorti.exe
2412	explorti.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explorti.job	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorti.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3484	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe
3484	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe
8	explorti.exe
8	explorti.exe
1148	explorti.exe
1148	explorti.exe
2412	explorti.exe
2412	explorti.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3484	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 8	3484	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe	79
PID 3484 wrote to memory of 8	3484	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe	79
PID 3484 wrote to memory of 8	3484	234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe	79

C:\Users\Admin\AppData\Local\Temp\234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.exe
"C:\Users\Admin\AppData\Local\Temp\234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3484
- C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
  "C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:8

C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:1148

C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:2412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe

Filesize
1.8MB

MD5
89168ab28e036a943a182f48d4a224e0

SHA1
ca77a0fccf454c9b890d59c4bbbb9b0f75ed4067

SHA256
234be80f802a098bf02f66f9fa615891f5f8f959f596fc36cd5a712931f4123f

SHA512
9c365997be6c0aede04b6b25754533c5f7d5ea9c3be9adadcea0154282b48518a51c236681d4ed36bafeb69a074cc1d4667c5a68418e630b1538f960b00ba801

Download Submit
memory/8-26-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-28-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-47-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-46-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-45-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-44-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-17-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-18-0x0000000000511000-0x000000000053F000-memory.dmp

Filesize
184KB

Download
memory/8-19-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-20-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-40-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-22-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-23-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-24-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-25-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-39-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-38-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-27-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-21-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-37-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-36-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/8-35-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/1148-34-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/1148-32-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/1148-31-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/1148-30-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/2412-42-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/2412-43-0x0000000000510000-0x00000000009BE000-memory.dmp

Filesize
4.7MB

Download
memory/3484-2-0x00000000004E1000-0x000000000050F000-memory.dmp

Filesize
184KB

Download
memory/3484-0-0x00000000004E0000-0x000000000098E000-memory.dmp

Filesize
4.7MB

Download
memory/3484-16-0x00000000004E0000-0x000000000098E000-memory.dmp

Filesize
4.7MB

Download
memory/3484-1-0x0000000077C96000-0x0000000077C98000-memory.dmp

Filesize
8KB

Download
memory/3484-4-0x00000000004E0000-0x000000000098E000-memory.dmp

Filesize
4.7MB

Download
memory/3484-3-0x00000000004E0000-0x000000000098E000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads