amadey | ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d

General

Target

ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe
Size

1.8MB
MD5

061607d36f6d90684015c26f5d9be55a
SHA1

a9858b620fc21f92654201e104ce1c30405fc602
SHA256

ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d
SHA512

e644f479a123339ee628e3ab44856b991847e70e48e2b1f226b8365b43923e3f94a251de756178b0898f4bc4d2be46e7e3d7e0c0f66329092b16b13b9771d47b
SSDEEP

49152:R+MxZeXLkTgUwKJS1UQ1azGpKWWxHVucKvYYW9z0:02obkTYKJPQ1aqpK7xHo9YV

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__	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.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	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe

Executes dropped EXE 3 IoCs

pid	Process
4048	explortu.exe
4064	explortu.exe
3336	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-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2296	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe
4048	explortu.exe
4064	explortu.exe
3336	explortu.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explortu.job	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.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
2296	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe
2296	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe
4048	explortu.exe
4048	explortu.exe
4064	explortu.exe
4064	explortu.exe
3336	explortu.exe
3336	explortu.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 4048	2296	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe	81
PID 2296 wrote to memory of 4048	2296	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe	81
PID 2296 wrote to memory of 4048	2296	ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe	81

C:\Users\Admin\AppData\Local\Temp\ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe
"C:\Users\Admin\AppData\Local\Temp\ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2296
- 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:4048

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:4064

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:3336

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

4

T1012

System Information Discovery

3

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
061607d36f6d90684015c26f5d9be55a

SHA1
a9858b620fc21f92654201e104ce1c30405fc602

SHA256
ccba573e37a44cd5454fa3a27547e109c18cf05c6a5f185c07bbbf07740ba41d

SHA512
e644f479a123339ee628e3ab44856b991847e70e48e2b1f226b8365b43923e3f94a251de756178b0898f4bc4d2be46e7e3d7e0c0f66329092b16b13b9771d47b

Download Submit
memory/2296-0-0x00000000007B0000-0x0000000000C70000-memory.dmp

Filesize
4.8MB

Download
memory/2296-1-0x0000000077474000-0x0000000077476000-memory.dmp

Filesize
8KB

Download
memory/2296-2-0x00000000007B1000-0x00000000007DF000-memory.dmp

Filesize
184KB

Download
memory/2296-3-0x00000000007B0000-0x0000000000C70000-memory.dmp

Filesize
4.8MB

Download
memory/2296-5-0x00000000007B0000-0x0000000000C70000-memory.dmp

Filesize
4.8MB

Download
memory/2296-17-0x00000000007B0000-0x0000000000C70000-memory.dmp

Filesize
4.8MB

Download
memory/3336-42-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/3336-41-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-27-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-31-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-22-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-23-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-24-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-25-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-26-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-20-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-28-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-45-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-44-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-21-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-43-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-18-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-35-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-36-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-37-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-38-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-39-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4048-19-0x00000000009A1000-0x00000000009CF000-memory.dmp

Filesize
184KB

Download
memory/4064-34-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4064-33-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4064-32-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download
memory/4064-30-0x00000000009A0000-0x0000000000E60000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads