amadey | d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3

General

Target

d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe
Size

1.8MB
MD5

e014cbc8c9f17b32c1380a0d9b6cd4df
SHA1

ae4d4d9b33e7aa8040f80c87cc4a4f4650c29ed6
SHA256

d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3
SHA512

b2a6806974a5da0243c7869781a99cc7b8247debbb8bece188a2ea48a3c5e2e15449dda83f48e3eb244dc765a93f1af86031dd4ccd2a79684b88b7aea2a44214
SSDEEP

49152:MmFoL/bOyemSd0txT5QQoYZi3aQn2aqfYUl:qayzCkwQ5s3H5+YU

Score

10^/10

amadey fed3aa defense_evasion discovery 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

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.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	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.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
2816	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
1752	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe
1752	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1752	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe
2816	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.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	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1752	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe
2816	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1752	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 2816	1752	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe	31
PID 1752 wrote to memory of 2816	1752	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe	31
PID 1752 wrote to memory of 2816	1752	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe	31
PID 1752 wrote to memory of 2816	1752	d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe	31

C:\Users\Admin\AppData\Local\Temp\d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.exe
"C:\Users\Admin\AppData\Local\Temp\d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3.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:1752
- 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:2816

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

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

Filesize
1.8MB

MD5
e014cbc8c9f17b32c1380a0d9b6cd4df

SHA1
ae4d4d9b33e7aa8040f80c87cc4a4f4650c29ed6

SHA256
d6af983fd0ca35f48e8d4c8cf407b9ec29ce154719c9ce612d3d0d3deb08f6c3

SHA512
b2a6806974a5da0243c7869781a99cc7b8247debbb8bece188a2ea48a3c5e2e15449dda83f48e3eb244dc765a93f1af86031dd4ccd2a79684b88b7aea2a44214

Download Submit
memory/1752-17-0x00000000010D0000-0x0000000001578000-memory.dmp

Filesize
4.7MB

Download
memory/1752-1-0x0000000077230000-0x0000000077232000-memory.dmp

Filesize
8KB

Download
memory/1752-2-0x00000000010D1000-0x00000000010FF000-memory.dmp

Filesize
184KB

Download
memory/1752-3-0x00000000010D0000-0x0000000001578000-memory.dmp

Filesize
4.7MB

Download
memory/1752-5-0x00000000010D0000-0x0000000001578000-memory.dmp

Filesize
4.7MB

Download
memory/1752-18-0x0000000006F90000-0x0000000007438000-memory.dmp

Filesize
4.7MB

Download
memory/1752-0-0x00000000010D0000-0x0000000001578000-memory.dmp

Filesize
4.7MB

Download
memory/2816-25-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-30-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-22-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-24-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-20-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-26-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-27-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-28-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-29-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-21-0x0000000000301000-0x000000000032F000-memory.dmp

Filesize
184KB

Download
memory/2816-31-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-32-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-33-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-34-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-35-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-36-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-37-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-38-0x0000000000300000-0x00000000007A8000-memory.dmp

Filesize
4.7MB

Download
memory/2816-39-0x0000000000300000-0x00000000007A8000-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