amadey | 5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e

General

Target

5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe
Size

1.8MB
MD5

6f62a5f56d3a2ff73c76f0badfdb7058
SHA1

8765716f430b48d7c112d2f6acfd5ea5026a0a4d
SHA256

5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e
SHA512

4aec72edf304a85913e822f2887b2c7dd1cd62b1b1bd8d5b6a214dd00731b405910abfa85ba42b1dd9a67d1d4e840319d9aec96d5d646932891d403040e64aac
SSDEEP

49152:2YT2c5GIOjz0WGwe9nJ+OZYnKyaJ3rguR:ZTnxS5eXTen4J38S

Score

10^/10

amadey 0e6740 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes

install_dir
9217037dc9
install_file
explortu.exe
strings_key
8e894a8a4a3d0da8924003a561cfb244
url_paths
/ku4Nor9/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:

explortu.exeexplortu.exeexplortu.exe5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exeexplortu.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.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:

explortu.exeexplortu.exeexplortu.exe5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exeexplortu.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe

Executes dropped EXE 4 IoCs

Processes:

explortu.exeexplortu.exeexplortu.exeexplortu.exe

pid process

2940 explortu.exe
4848 explortu.exe
2524 explortu.exe
3756 explortu.exe

pid	process
2940	explortu.exe
4848	explortu.exe
2524	explortu.exe
3756	explortu.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:

explortu.exe5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exeexplortu.exeexplortu.exeexplortu.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\Software\Wine	5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe
Key opened	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exeexplortu.exeexplortu.exeexplortu.exeexplortu.exe

pid process

4124 5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe
2940 explortu.exe
4848 explortu.exe
2524 explortu.exe
3756 explortu.exe
Drops file in Windows directory 1 IoCs

Processes:

5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe

description ioc process

File created C:\Windows\Tasks\explortu.job 5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.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\explortu.job	5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exeexplortu.exeexplortu.exeexplortu.exeexplortu.exe

pid	process
4124	5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe
4124	5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe
2940	explortu.exe
2940	explortu.exe
4848	explortu.exe
4848	explortu.exe
2524	explortu.exe
2524	explortu.exe
3756	explortu.exe
3756	explortu.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe

description	pid	process	target process
PID 4124 wrote to memory of 2940	4124	5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe	explortu.exe
PID 4124 wrote to memory of 2940	4124	5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe	explortu.exe
PID 4124 wrote to memory of 2940	4124	5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe	explortu.exe

C:\Users\Admin\AppData\Local\Temp\5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.exe
"C:\Users\Admin\AppData\Local\Temp\5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e.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:4124
- C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
  "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:2940

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:4848

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:2524

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:3756

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

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe

Filesize
1.8MB

MD5
6f62a5f56d3a2ff73c76f0badfdb7058

SHA1
8765716f430b48d7c112d2f6acfd5ea5026a0a4d

SHA256
5d490d86454ef22b48d93c2f198e303ec3d8b213df2ab846695ea4d37f1b653e

SHA512
4aec72edf304a85913e822f2887b2c7dd1cd62b1b1bd8d5b6a214dd00731b405910abfa85ba42b1dd9a67d1d4e840319d9aec96d5d646932891d403040e64aac

Download Submit
memory/2524-40-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2524-39-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-37-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-23-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-46-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-45-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-18-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-20-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-19-0x00000000007A1000-0x00000000007CF000-memory.dmp

Filesize
184KB

Download
memory/2940-21-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-22-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-36-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-24-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-44-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-26-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-43-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-42-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-32-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-41-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-33-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-34-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/2940-35-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/3756-48-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/4124-0-0x0000000000120000-0x00000000005D9000-memory.dmp

Filesize
4.7MB

Download
memory/4124-2-0x0000000000121000-0x000000000014F000-memory.dmp

Filesize
184KB

Download
memory/4124-1-0x00000000771D6000-0x00000000771D8000-memory.dmp

Filesize
8KB

Download
memory/4124-5-0x0000000000120000-0x00000000005D9000-memory.dmp

Filesize
4.7MB

Download
memory/4124-3-0x0000000000120000-0x00000000005D9000-memory.dmp

Filesize
4.7MB

Download
memory/4124-17-0x0000000000120000-0x00000000005D9000-memory.dmp

Filesize
4.7MB

Download
memory/4848-28-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/4848-27-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/4848-29-0x00000000007A0000-0x0000000000C59000-memory.dmp

Filesize
4.7MB

Download
memory/4848-31-0x00000000007A0000-0x0000000000C59000-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