amadey | fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db

General

Target

fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe
Size

1.9MB
MD5

2e73b9e2765053f0161aa0ea34c6d1b2
SHA1

49f4dc0d4fa2e66f281ca67a5c3dc37b76282521
SHA256

fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db
SHA512

79e382bc44eb7bf81ee3a93a6ebe71720bece8a5b79ac77736a147ce58d36c7c165a6c6e55c8131060ff2f95bea34d1330270e0bd444392890b2a236de06869a
SSDEEP

49152:I0iOnygNYTF9UCDnVDC5z88nMiQLosj6vLpWHXP7F6bof:IQLYfnNoz88nQhMdWHRr

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://5.42.96.7

Attributes

install_dir
7af68cdb52
install_file
axplons.exe
strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
url_paths
/zamo7h/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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe

Executes dropped EXE 3 IoCs

pid	Process
5052	axplons.exe
1476	axplons.exe
2016	axplons.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	axplons.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4528	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe
5052	axplons.exe
1476	axplons.exe
2016	axplons.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplons.job	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4528	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe
4528	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe
5052	axplons.exe
5052	axplons.exe
1476	axplons.exe
1476	axplons.exe
2016	axplons.exe
2016	axplons.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4528	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4528 wrote to memory of 5052	4528	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe	78
PID 4528 wrote to memory of 5052	4528	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe	78
PID 4528 wrote to memory of 5052	4528	fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe	78

C:\Users\Admin\AppData\Local\Temp\fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.exe
"C:\Users\Admin\AppData\Local\Temp\fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4528
- C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
  "C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:5052

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:1476

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:2016

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

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe

Filesize
1.9MB

MD5
2e73b9e2765053f0161aa0ea34c6d1b2

SHA1
49f4dc0d4fa2e66f281ca67a5c3dc37b76282521

SHA256
fbafbd2d04ccf9b8db353974e764df0d0a3d0691406b70daf7435222271967db

SHA512
79e382bc44eb7bf81ee3a93a6ebe71720bece8a5b79ac77736a147ce58d36c7c165a6c6e55c8131060ff2f95bea34d1330270e0bd444392890b2a236de06869a

Download Submit
memory/1476-29-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/1476-30-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/1476-31-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/1476-32-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/2016-42-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/2016-40-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/4528-3-0x0000000000300000-0x00000000007D4000-memory.dmp

Filesize
4.8MB

Download
memory/4528-17-0x0000000000300000-0x00000000007D4000-memory.dmp

Filesize
4.8MB

Download
memory/4528-5-0x0000000000300000-0x00000000007D4000-memory.dmp

Filesize
4.8MB

Download
memory/4528-0-0x0000000000300000-0x00000000007D4000-memory.dmp

Filesize
4.8MB

Download
memory/4528-2-0x0000000000301000-0x000000000032F000-memory.dmp

Filesize
184KB

Download
memory/4528-1-0x0000000077E56000-0x0000000077E58000-memory.dmp

Filesize
8KB

Download
memory/5052-28-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-34-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-26-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-24-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-23-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-22-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-21-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-19-0x0000000000411000-0x000000000043F000-memory.dmp

Filesize
184KB

Download
memory/5052-33-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-25-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-35-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-36-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-37-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-38-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-20-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-18-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-43-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-44-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-45-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download
memory/5052-46-0x0000000000410000-0x00000000008E4000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads