amadey | 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e

General

Target

60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe
Size

1.8MB
MD5

d5aeb90a933083ff322d8d5bacbb090e
SHA1

3eee3ddc4bef11245fb4fe49a57892811a7ebaf4
SHA256

60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e
SHA512

bebf2767340798b8bd278b1320968de31015cbe2be70f0530d2d7552451d9c2635519c2b506cf058d91214b6206fe8fa7be9ff2290b3d34fdff106296822d5cf
SSDEEP

49152:z1tTj2cpTdpGs99tEf+Wmtdj9O7kXHdJkOw3SZY:Gchzteguc9JSSC

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

Processes:

60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exeexplortu.exeexplortu.exeexplortu.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.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

Processes:

60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exeexplortu.exeexplortu.exeexplortu.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.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

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

Processes:

60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe

Executes dropped EXE 3 IoCs

Processes:

explortu.exeexplortu.exeexplortu.exe

pid process

440 explortu.exe
3876 explortu.exe
3472 explortu.exe

pid	process
440	explortu.exe
3876	explortu.exe
3472	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

Processes:

explortu.exeexplortu.exe60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exeexplortu.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exeexplortu.exeexplortu.exeexplortu.exe

pid process

880 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe
440 explortu.exe
3876 explortu.exe
3472 explortu.exe
Drops file in Windows directory 1 IoCs

Processes:

60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe

description ioc process

File created C:\Windows\Tasks\explortu.job 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.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	60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exeexplortu.exeexplortu.exeexplortu.exe

pid	process
880	60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe
880	60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe
440	explortu.exe
440	explortu.exe
3876	explortu.exe
3876	explortu.exe
3472	explortu.exe
3472	explortu.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe

pid process

880 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe

description	pid	process	target process
PID 880 wrote to memory of 440	880	60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe	explortu.exe
PID 880 wrote to memory of 440	880	60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe	explortu.exe
PID 880 wrote to memory of 440	880	60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe	explortu.exe

C:\Users\Admin\AppData\Local\Temp\60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe
"C:\Users\Admin\AppData\Local\Temp\60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:880

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:440

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:3876

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:3472

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

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
Filesize
1.8MB

MD5
d5aeb90a933083ff322d8d5bacbb090e

SHA1
3eee3ddc4bef11245fb4fe49a57892811a7ebaf4

SHA256
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e

SHA512
bebf2767340798b8bd278b1320968de31015cbe2be70f0530d2d7552451d9c2635519c2b506cf058d91214b6206fe8fa7be9ff2290b3d34fdff106296822d5cf

Download Submit
memory/440-36-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-44-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-43-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-42-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-41-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-18-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-40-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-20-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-19-0x0000000000971000-0x000000000099F000-memory.dmp

Filesize
184KB

Download
memory/440-21-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-22-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-23-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-24-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-25-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-39-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-35-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-34-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-33-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-31-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/440-32-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/880-2-0x0000000000FA1000-0x0000000000FCF000-memory.dmp

Filesize
184KB

Download
memory/880-0-0x0000000000FA0000-0x000000000144D000-memory.dmp

Filesize
4.7MB

Download
memory/880-3-0x0000000000FA0000-0x000000000144D000-memory.dmp

Filesize
4.7MB

Download
memory/880-17-0x0000000000FA0000-0x000000000144D000-memory.dmp

Filesize
4.7MB

Download
memory/880-1-0x0000000077D84000-0x0000000077D86000-memory.dmp

Filesize
8KB

Download
memory/880-5-0x0000000000FA0000-0x000000000144D000-memory.dmp

Filesize
4.7MB

Download
memory/3472-38-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/3876-30-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/3876-29-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/3876-27-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download
memory/3876-28-0x0000000000970000-0x0000000000E1D000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads