amadey | d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d

General

Target

d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe
Size

1.8MB
MD5

8fe640c1f0ebae8d3a9be2748d86e833
SHA1

a5f56b203047b47c4bb124a59602b010208a42c2
SHA256

d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d
SHA512

e967f0ceccfd9b54b83bd627613d35c4ce3135db5c4c35fcba3345ca800afdea2c3afdead640fcf081223a31ee26a19f8c31a208ba4ac3a6cad7fe29b862ca4c
SSDEEP

49152:u4dt0yqhrl88JHvvKXVV73WS3pD0j6AZgazXR:B2f1nKXVV7WSZWHzXR

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:

d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exeaxplont.exeaxplont.exeaxplont.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe
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__	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.exed27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exeaxplont.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	d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe

Executes dropped EXE 3 IoCs

Processes:

axplont.exeaxplont.exeaxplont.exe

pid process

844 axplont.exe
3032 axplont.exe
3932 axplont.exe

pid	process
844	axplont.exe
3032	axplont.exe
3932	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:

axplont.exed27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exeaxplont.exeaxplont.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\Software\Wine	d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-3001105534-2705918504-2956618779-1000\Software\Wine	axplont.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exeaxplont.exeaxplont.exeaxplont.exe

pid process

1540 d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe
844 axplont.exe
3032 axplont.exe
3932 axplont.exe
Drops file in Windows directory 1 IoCs

Processes:

d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe

description ioc process

File created C:\Windows\Tasks\axplont.job d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.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	d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exeaxplont.exeaxplont.exeaxplont.exe

pid	process
1540	d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe
1540	d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe
844	axplont.exe
844	axplont.exe
3032	axplont.exe
3032	axplont.exe
3932	axplont.exe
3932	axplont.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe

description	pid	process	target process
PID 1540 wrote to memory of 844	1540	d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe	axplont.exe
PID 1540 wrote to memory of 844	1540	d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe	axplont.exe
PID 1540 wrote to memory of 844	1540	d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe	axplont.exe

C:\Users\Admin\AppData\Local\Temp\d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.exe
"C:\Users\Admin\AppData\Local\Temp\d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d.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\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:844

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:3032

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:3932

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

3

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

2

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
8fe640c1f0ebae8d3a9be2748d86e833

SHA1
a5f56b203047b47c4bb124a59602b010208a42c2

SHA256
d27fe73971161fa134b8f5b5621708519fab41f9795bf2ded8ae2d300d78c26d

SHA512
e967f0ceccfd9b54b83bd627613d35c4ce3135db5c4c35fcba3345ca800afdea2c3afdead640fcf081223a31ee26a19f8c31a208ba4ac3a6cad7fe29b862ca4c

Download Submit
memory/844-27-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-44-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-26-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-45-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-43-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-18-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-39-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-19-0x0000000000C01000-0x0000000000C2F000-memory.dmp

Filesize
184KB

Download
memory/844-20-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-21-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-22-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-23-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-24-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-25-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-46-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-38-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-37-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-36-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-35-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/844-34-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/1540-17-0x00000000003A0000-0x0000000000865000-memory.dmp

Filesize
4.8MB

Download
memory/1540-2-0x00000000003A1000-0x00000000003CF000-memory.dmp

Filesize
184KB

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

Filesize
8KB

Download
memory/1540-0-0x00000000003A0000-0x0000000000865000-memory.dmp

Filesize
4.8MB

Download
memory/1540-5-0x00000000003A0000-0x0000000000865000-memory.dmp

Filesize
4.8MB

Download
memory/1540-3-0x00000000003A0000-0x0000000000865000-memory.dmp

Filesize
4.8MB

Download
memory/3032-33-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/3032-31-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/3032-30-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/3032-29-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/3932-41-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download
memory/3932-42-0x0000000000C00000-0x00000000010C5000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads