amadey | 0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360

General

Target

0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe
Size

1.8MB
MD5

b4693cad278e5b0763c76f0f98c3671a
SHA1

f0207ff7856a275081e1fc30c3a129b00de58496
SHA256

0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360
SHA512

48618f687fa3bbbc6712b3e87a4e6a4c21ac781e10f096f6977755c626b7879976d22f794d9e8ec1999736e4f8f900dd2c2e77ebb1b01555b89c0babe59b04c7
SSDEEP

49152:PVCIG3AdfKAA1LM1ViQOM7su8f5p4jQr:PotIfKj1LMZz4uVs

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__	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.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\VideoBiosVersion	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe

Executes dropped EXE 1 IoCs

pid	Process
2616	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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2676	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe
2676	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2676	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe
2616	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.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	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2676	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe
2616	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2676	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2616	2676	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe	31
PID 2676 wrote to memory of 2616	2676	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe	31
PID 2676 wrote to memory of 2616	2676	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe	31
PID 2676 wrote to memory of 2616	2676	0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe	31

C:\Users\Admin\AppData\Local\Temp\0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.exe
"C:\Users\Admin\AppData\Local\Temp\0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360.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:2676
- 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:2616

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
b4693cad278e5b0763c76f0f98c3671a

SHA1
f0207ff7856a275081e1fc30c3a129b00de58496

SHA256
0027bd5f324b8299a4282accb0cb2c559cb72d0fd3dbae15d55a98ae6d573360

SHA512
48618f687fa3bbbc6712b3e87a4e6a4c21ac781e10f096f6977755c626b7879976d22f794d9e8ec1999736e4f8f900dd2c2e77ebb1b01555b89c0babe59b04c7

Download Submit
memory/2616-34-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-36-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-28-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-42-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-29-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-41-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-40-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-39-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-21-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-23-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-22-0x0000000000011000-0x000000000003F000-memory.dmp

Filesize
184KB

Download
memory/2616-30-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-26-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-27-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-38-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-37-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-25-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-31-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-32-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-33-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2616-35-0x0000000000010000-0x00000000004BF000-memory.dmp

Filesize
4.7MB

Download
memory/2676-0-0x0000000000A10000-0x0000000000EBF000-memory.dmp

Filesize
4.7MB

Download
memory/2676-2-0x0000000000A11000-0x0000000000A3F000-memory.dmp

Filesize
184KB

Download
memory/2676-17-0x0000000000A10000-0x0000000000EBF000-memory.dmp

Filesize
4.7MB

Download
memory/2676-3-0x0000000000A10000-0x0000000000EBF000-memory.dmp

Filesize
4.7MB

Download
memory/2676-1-0x0000000076F30000-0x0000000076F32000-memory.dmp

Filesize
8KB

Download
memory/2676-18-0x0000000006BC0000-0x000000000706F000-memory.dmp

Filesize
4.7MB

Download
memory/2676-19-0x0000000006BC0000-0x000000000706F000-memory.dmp

Filesize
4.7MB

Download
memory/2676-5-0x0000000000A10000-0x0000000000EBF000-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