amadey | 48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346

General

Target

48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe
Size

1.8MB
MD5

8c877b377a713a0fb9f701ab5dd72cb5
SHA1

8f95385c1810706b98c14e75784ef0e3a4290987
SHA256

48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346
SHA512

8a0f16c3b919d6aa723c1dbfadb6abb4fb5dffea70fa639274551c34acd19c007d419b6f4c7cbeac7eaf5d550672a5df3c2cf995efb4086a11e1108c37d04770
SSDEEP

24576:xFzr9d3ixHqmwylaNqBC2trd9Q59YMO3YLT6hkLCj+wf5Des4M0JPixyOOuM0RVu:DiZqmwxcBNrPQ56oL5M0JsFOMUS7J2

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__	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.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	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.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
2756	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-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
868	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
868	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe
2756	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.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	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
868	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe
2756	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
868	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 2756	868	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe	31
PID 868 wrote to memory of 2756	868	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe	31
PID 868 wrote to memory of 2756	868	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe	31
PID 868 wrote to memory of 2756	868	48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe	31

C:\Users\Admin\AppData\Local\Temp\48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.exe
"C:\Users\Admin\AppData\Local\Temp\48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346.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:868
- 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:2756

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

Loading Replay Monitor...

Downloads

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

Filesize
1.8MB

MD5
8c877b377a713a0fb9f701ab5dd72cb5

SHA1
8f95385c1810706b98c14e75784ef0e3a4290987

SHA256
48fdb9a069ec832fcfab7c90924e769c56820136e735cc5013893916f856a346

SHA512
8a0f16c3b919d6aa723c1dbfadb6abb4fb5dffea70fa639274551c34acd19c007d419b6f4c7cbeac7eaf5d550672a5df3c2cf995efb4086a11e1108c37d04770

Download Submit
memory/868-0-0x0000000000050000-0x0000000000502000-memory.dmp

Filesize
4.7MB

Download
memory/868-1-0x0000000077880000-0x0000000077882000-memory.dmp

Filesize
8KB

Download
memory/868-2-0x0000000000051000-0x000000000007F000-memory.dmp

Filesize
184KB

Download
memory/868-3-0x0000000000050000-0x0000000000502000-memory.dmp

Filesize
4.7MB

Download
memory/868-5-0x0000000000050000-0x0000000000502000-memory.dmp

Filesize
4.7MB

Download
memory/868-15-0x0000000006F50000-0x0000000007402000-memory.dmp

Filesize
4.7MB

Download
memory/868-14-0x0000000000050000-0x0000000000502000-memory.dmp

Filesize
4.7MB

Download
memory/2756-24-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-28-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-19-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-21-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-22-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-23-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-17-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-26-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-27-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-18-0x0000000000B11000-0x0000000000B3F000-memory.dmp

Filesize
184KB

Download
memory/2756-29-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-30-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-31-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-32-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-33-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-34-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-35-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-36-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-37-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download
memory/2756-38-0x0000000000B10000-0x0000000000FC2000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads