amadey | dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42

General

Target

dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe
Size

1.8MB
MD5

32681961fd7c17f72ea35ad400a8a4ba
SHA1

7aa6e1890b4582933d9bcf97cfa3abdf6bca7dd9
SHA256

dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42
SHA512

279959c113ab6f530d268566c3c97d51401e9fbd25d75559cdd08c0def1fd4cd3126eb9b0e7bef2f53917f83f73ba8f799666dbb27462bd0fff6ea15a7ea412f
SSDEEP

49152:1+YlzZdwES91V+KjGqBR+dqzeUM1/Yjf8sbx7BgI:YYxZSpTjp+IzXpf8sbx9gI

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__	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.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\SystemBiosVersion	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2844	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	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
3012	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe
3012	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3012	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe
2844	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.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 1 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	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3012	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe
2844	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3012	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2844	3012	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe	29
PID 3012 wrote to memory of 2844	3012	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe	29
PID 3012 wrote to memory of 2844	3012	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe	29
PID 3012 wrote to memory of 2844	3012	dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe	29

C:\Users\Admin\AppData\Local\Temp\dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.exe
"C:\Users\Admin\AppData\Local\Temp\dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42.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:3012
- 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
  - Suspicious behavior: EnumeratesProcesses
  PID:2844

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

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Downloads

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

Filesize
1.8MB

MD5
32681961fd7c17f72ea35ad400a8a4ba

SHA1
7aa6e1890b4582933d9bcf97cfa3abdf6bca7dd9

SHA256
dd4631ff476f9d1a86bd276f62b99439b134a25cb4c014afeb3a887e287b7f42

SHA512
279959c113ab6f530d268566c3c97d51401e9fbd25d75559cdd08c0def1fd4cd3126eb9b0e7bef2f53917f83f73ba8f799666dbb27462bd0fff6ea15a7ea412f

Download Submit
memory/2844-24-0x0000000000C10000-0x00000000010CB000-memory.dmp

Filesize
4.7MB

Download
memory/2844-22-0x0000000000C11000-0x0000000000C3F000-memory.dmp

Filesize
184KB

Download
memory/2844-23-0x0000000000C10000-0x00000000010CB000-memory.dmp

Filesize
4.7MB

Download
memory/2844-21-0x0000000000C10000-0x00000000010CB000-memory.dmp

Filesize
4.7MB

Download
memory/3012-3-0x0000000000040000-0x00000000004FB000-memory.dmp

Filesize
4.7MB

Download
memory/3012-19-0x00000000062F0000-0x00000000067AB000-memory.dmp

Filesize
4.7MB

Download
memory/3012-20-0x00000000062F0000-0x00000000067AB000-memory.dmp

Filesize
4.7MB

Download
memory/3012-18-0x0000000000040000-0x00000000004FB000-memory.dmp

Filesize
4.7MB

Download
memory/3012-4-0x0000000000040000-0x00000000004FB000-memory.dmp

Filesize
4.7MB

Download
memory/3012-0-0x0000000000040000-0x00000000004FB000-memory.dmp

Filesize
4.7MB

Download
memory/3012-2-0x0000000000041000-0x000000000006F000-memory.dmp

Filesize
184KB

Download
memory/3012-1-0x0000000077D00000-0x0000000077D02000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads