amadey | 63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c

General

Target

63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.exe
Size

1.8MB
MD5

217b95183623d2f3bedecfa06a92bec6
SHA1

5f2ad9458eb64b5d856b6c1c9dc5c23d831c6c9f
SHA256

63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c
SHA512

cce62b765cf384bd474607db8b3f635209e3d25fff3d1b7bdabef8fde40dfa3e5ff5b2f2f77c173d5a51b993fa18587aeee766745edb5336a4d842243aa5d8f4
SSDEEP

49152:2AkuKv5ht2JG1U0UxgfInhjJN4w7S9PfLTjBL/b:auKv5hKG1UTS+kwuZDfhT

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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.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__	explortu.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\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.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	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe

Executes dropped EXE 3 IoCs

pid	Process
400	explortu.exe
2900	explortu.exe
3996	explortu.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-1-5-21-3001105534-2705918504-2956618779-1000\Software\Wine	63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.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 4 IoCs

pid	Process
1540	63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.exe
400	explortu.exe
2900	explortu.exe
3996	explortu.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explortu.job	63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1540	63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.exe
1540	63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.exe
400	explortu.exe
400	explortu.exe
2900	explortu.exe
2900	explortu.exe
3996	explortu.exe
3996	explortu.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 400	1540	63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.exe	80
PID 1540 wrote to memory of 400	1540	63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.exe	80
PID 1540 wrote to memory of 400	1540	63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.exe	80

C:\Users\Admin\AppData\Local\Temp\63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.exe
"C:\Users\Admin\AppData\Local\Temp\63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c.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:1540
- 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:400

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:2900

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:3996

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
217b95183623d2f3bedecfa06a92bec6

SHA1
5f2ad9458eb64b5d856b6c1c9dc5c23d831c6c9f

SHA256
63f96af7d3ad86712c2387ece1ad49218c03c8ee90c853725633050495c7bd2c

SHA512
cce62b765cf384bd474607db8b3f635209e3d25fff3d1b7bdabef8fde40dfa3e5ff5b2f2f77c173d5a51b993fa18587aeee766745edb5336a4d842243aa5d8f4

Download Submit
memory/400-36-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-43-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-44-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-42-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-41-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-17-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-40-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-19-0x0000000000101000-0x000000000012F000-memory.dmp

Filesize
184KB

Download
memory/400-20-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-21-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-22-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-23-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-24-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-25-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-45-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-35-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-34-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-33-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-31-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/400-32-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/1540-16-0x0000000000690000-0x0000000000B3F000-memory.dmp

Filesize
4.7MB

Download
memory/1540-2-0x0000000000691000-0x00000000006BF000-memory.dmp

Filesize
184KB

Download
memory/1540-0-0x0000000000690000-0x0000000000B3F000-memory.dmp

Filesize
4.7MB

Download
memory/1540-1-0x0000000077296000-0x0000000077298000-memory.dmp

Filesize
8KB

Download
memory/1540-5-0x0000000000690000-0x0000000000B3F000-memory.dmp

Filesize
4.7MB

Download
memory/1540-3-0x0000000000690000-0x0000000000B3F000-memory.dmp

Filesize
4.7MB

Download
memory/2900-30-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/2900-29-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/2900-28-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/2900-27-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/3996-38-0x0000000000100000-0x00000000005AF000-memory.dmp

Filesize
4.7MB

Download
memory/3996-39-0x0000000000100000-0x00000000005AF000-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