amadey | 8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747

General

Target

8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe
Size

1.8MB
MD5

3ee5b044f23d3519eb2c2002250f0f6d
SHA1

6eb74d56a772f06cab63993482eac074c7c9ffcf
SHA256

8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747
SHA512

7203b6e95a6b4c7dab79d61687c3b8befb2b6cce840d8ab2376f5c92db212c463ee56679d7457028f28a5456d88ac4c5ab5038e69514447bd0426625c5cb53c6
SSDEEP

49152:oUeRngYd58KXiyMkM02VoHNdfKBdVlNnhhOT0/pI:cbXnR2cbKBdbY7

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__	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.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	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.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
2720	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-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
1488	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe
1488	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1488	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe
2720	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.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	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1488	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe
2720	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1488	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 2720	1488	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe	29
PID 1488 wrote to memory of 2720	1488	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe	29
PID 1488 wrote to memory of 2720	1488	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe	29
PID 1488 wrote to memory of 2720	1488	8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe	29

C:\Users\Admin\AppData\Local\Temp\8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.exe
"C:\Users\Admin\AppData\Local\Temp\8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747.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:1488
- 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:2720

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
3ee5b044f23d3519eb2c2002250f0f6d

SHA1
6eb74d56a772f06cab63993482eac074c7c9ffcf

SHA256
8e2404be96f2f8332450efb557bbe02b2da04584cc61582165d0ba126d224747

SHA512
7203b6e95a6b4c7dab79d61687c3b8befb2b6cce840d8ab2376f5c92db212c463ee56679d7457028f28a5456d88ac4c5ab5038e69514447bd0426625c5cb53c6

Download Submit
memory/1488-3-0x0000000000110000-0x00000000005CF000-memory.dmp

Filesize
4.7MB

Download
memory/1488-0-0x0000000000110000-0x00000000005CF000-memory.dmp

Filesize
4.7MB

Download
memory/1488-1-0x0000000076F80000-0x0000000076F82000-memory.dmp

Filesize
8KB

Download
memory/1488-2-0x0000000000111000-0x000000000013F000-memory.dmp

Filesize
184KB

Download
memory/1488-19-0x0000000007230000-0x00000000076EF000-memory.dmp

Filesize
4.7MB

Download
memory/1488-18-0x0000000007230000-0x00000000076EF000-memory.dmp

Filesize
4.7MB

Download
memory/1488-17-0x0000000000110000-0x00000000005CF000-memory.dmp

Filesize
4.7MB

Download
memory/1488-4-0x0000000000110000-0x00000000005CF000-memory.dmp

Filesize
4.7MB

Download
memory/2720-27-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-31-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-22-0x0000000000EE1000-0x0000000000F0F000-memory.dmp

Filesize
184KB

Download
memory/2720-23-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-26-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-25-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-28-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-29-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-30-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-21-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-32-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-33-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-34-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-35-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-36-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-37-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-38-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-39-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-40-0x0000000000EE0000-0x000000000139F000-memory.dmp

Filesize
4.7MB

Download
memory/2720-41-0x0000000000EE0000-0x000000000139F000-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