amadey | ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb

General

Target

ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe
Size

1.8MB
MD5

6b87fbf2910625a014f5339e9fcf1e4f
SHA1

2ec2b679115c279d937e4de68234881e37fa50d0
SHA256

ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb
SHA512

332fcdf2f15ff97c6837080e3bd5c5d0b474f25ddf9f040f7e2612bcb94a58ab90c25c07d1e5b2b69a3c7b1d24cae0837479bb8b812824d1f364cf5764513f74
SSDEEP

49152:XgPSCueZqvVgyayfJqmxQVYj9LNQ9IPyAbCjvE/H:XltLasqmXfQiaAbAvE/H

Score

10^/10

amadey fed3aa discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes

install_dir
44111dbc49
install_file
axplong.exe
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
url_paths
/Jo89Ku7d/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Amadey family
amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 4 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	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe

Executes dropped EXE 1 IoCs

pid	Process
1780	axplong.exe

Identifies Wine through registry keys 2 TTPs 2 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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2860	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe
2860	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2860	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe
1780	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2860	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe
1780	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2860	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 1780	2860	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe	30
PID 2860 wrote to memory of 1780	2860	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe	30
PID 2860 wrote to memory of 1780	2860	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe	30
PID 2860 wrote to memory of 1780	2860	ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe	30

C:\Users\Admin\AppData\Local\Temp\ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe
"C:\Users\Admin\AppData\Local\Temp\ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1780

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
6b87fbf2910625a014f5339e9fcf1e4f

SHA1
2ec2b679115c279d937e4de68234881e37fa50d0

SHA256
ab2a1419626d4dfb6a7efc31dd7709d5d5c87cbd8d9c212e72c834fb969309cb

SHA512
332fcdf2f15ff97c6837080e3bd5c5d0b474f25ddf9f040f7e2612bcb94a58ab90c25c07d1e5b2b69a3c7b1d24cae0837479bb8b812824d1f364cf5764513f74

Download Submit
memory/1780-37-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-31-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-45-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-44-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-43-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-42-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-41-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-40-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-30-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-39-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-23-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-24-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-26-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-27-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-38-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-28-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-22-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-29-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-32-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-33-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-34-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-35-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/1780-36-0x0000000000020000-0x00000000004D2000-memory.dmp

Filesize
4.7MB

Download
memory/2860-0-0x00000000003E0000-0x0000000000892000-memory.dmp

Filesize
4.7MB

Download
memory/2860-2-0x00000000003E1000-0x000000000040F000-memory.dmp

Filesize
184KB

Download
memory/2860-17-0x00000000068F0000-0x0000000006DA2000-memory.dmp

Filesize
4.7MB

Download
memory/2860-18-0x00000000068F0000-0x0000000006DA2000-memory.dmp

Filesize
4.7MB

Download
memory/2860-20-0x00000000003E0000-0x0000000000892000-memory.dmp

Filesize
4.7MB

Download
memory/2860-1-0x0000000077DC0000-0x0000000077DC2000-memory.dmp

Filesize
8KB

Download
memory/2860-10-0x00000000003E0000-0x0000000000892000-memory.dmp

Filesize
4.7MB

Download
memory/2860-4-0x00000000003E0000-0x0000000000892000-memory.dmp

Filesize
4.7MB

Download
memory/2860-3-0x00000000003E0000-0x0000000000892000-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