amadey | 2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab

General

Target

2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe
Size

1.8MB
MD5

0ee5e0bfc15d80e6676b111e68d0d2ea
SHA1

34588ad097e2a300d478a195167d86a442070319
SHA256

2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab
SHA512

8597f7ec1895ff3c038c47b645a76ef613827c77ce6559473207cb091086a4d2cabf77486631c6284ba0362fa63aae9c061ff20551a9c3665ffd077217e34aba
SSDEEP

49152:SOV1esaHD3zhdkpLLnKlvHEJtzAAJLw4rc03XRbh/KZkMW:SOV1esgHoLK16pAAJ3xV+kd

Score

10^/10

amadey 49e482 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes

install_dir
1b29d73536
install_file
axplont.exe
strings_key
4d31dd1a190d9879c21fac6d87dc0043
url_paths
/tr8nomy/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:

axplont.exeaxplont.exe2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exeaxplont.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.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:

axplont.exeaxplont.exeaxplont.exe2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.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:

2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe

Executes dropped EXE 3 IoCs

Processes:

axplont.exeaxplont.exeaxplont.exe

pid process

3340 axplont.exe
408 axplont.exe
3776 axplont.exe

pid	process
3340	axplont.exe
408	axplont.exe
3776	axplont.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:

2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exeaxplont.exeaxplont.exeaxplont.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine	2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Software\Wine	axplont.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exeaxplont.exeaxplont.exeaxplont.exe

pid process

780 2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe
3340 axplont.exe
408 axplont.exe
3776 axplont.exe
Drops file in Windows directory 1 IoCs

Processes:

2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe

description ioc process

File created C:\Windows\Tasks\axplont.job 2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.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\axplont.job	2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exeaxplont.exeaxplont.exeaxplont.exe

pid	process
780	2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe
780	2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe
3340	axplont.exe
3340	axplont.exe
408	axplont.exe
408	axplont.exe
3776	axplont.exe
3776	axplont.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe

description	pid	process	target process
PID 780 wrote to memory of 3340	780	2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe	axplont.exe
PID 780 wrote to memory of 3340	780	2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe	axplont.exe
PID 780 wrote to memory of 3340	780	2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe	axplont.exe

C:\Users\Admin\AppData\Local\Temp\2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.exe
"C:\Users\Admin\AppData\Local\Temp\2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab.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:780

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
"C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:3340

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:408

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:3776

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\1b29d73536\axplont.exe
Filesize
1.8MB

MD5
0ee5e0bfc15d80e6676b111e68d0d2ea

SHA1
34588ad097e2a300d478a195167d86a442070319

SHA256
2fdcb27e4c6740adca050a9aa5f4f1bf9c9ce82e8bea2d8e5dc430ac43908cab

SHA512
8597f7ec1895ff3c038c47b645a76ef613827c77ce6559473207cb091086a4d2cabf77486631c6284ba0362fa63aae9c061ff20551a9c3665ffd077217e34aba

Download Submit
memory/408-29-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/408-33-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/408-31-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/408-30-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/780-1-0x0000000076FC4000-0x0000000076FC6000-memory.dmp

Filesize
8KB

Download
memory/780-2-0x0000000000BC1000-0x0000000000BEF000-memory.dmp

Filesize
184KB

Download
memory/780-3-0x0000000000BC0000-0x0000000001072000-memory.dmp

Filesize
4.7MB

Download
memory/780-5-0x0000000000BC0000-0x0000000001072000-memory.dmp

Filesize
4.7MB

Download
memory/780-17-0x0000000000BC0000-0x0000000001072000-memory.dmp

Filesize
4.7MB

Download
memory/780-0-0x0000000000BC0000-0x0000000001072000-memory.dmp

Filesize
4.7MB

Download
memory/3340-19-0x0000000000501000-0x000000000052F000-memory.dmp

Filesize
184KB

Download
memory/3340-35-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-24-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-25-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-26-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-22-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-28-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-21-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-20-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-18-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-34-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-23-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-36-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-37-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-38-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-39-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-46-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-45-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-43-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3340-44-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3776-42-0x0000000000500000-0x00000000009B2000-memory.dmp

Filesize
4.7MB

Download
memory/3776-41-0x0000000000500000-0x00000000009B2000-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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