amadey | df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e

General

Target

df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe
Size

1.8MB
MD5

f3ea583c7407b0fb4ad93c815627c8ac
SHA1

6e3b7357a854298ae9cc81f323146b75f13a7771
SHA256

df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e
SHA512

afe1fc2b23544a54f5da8c3993001e3006221cc45e76570a3e784b46755dcd253dc9bdfeca955b853345d0b17cc53b4af6ff617330081e597eec7c9b7425c0bc
SSDEEP

24576:5G4hJ66lh8JKiuvabNw0Qp44C+IyznKjX32yy8xcLwlyK9kT/n7klK4CS/WP8BRB:5J6AFab49IyAXrxTlyOTBXs1

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__	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe

Executes dropped EXE 1 IoCs

pid	Process
2728	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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2724	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2724	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe
2728	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.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	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2724	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe
2728	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2724	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 2728	2724	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe	31
PID 2724 wrote to memory of 2728	2724	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe	31
PID 2724 wrote to memory of 2728	2724	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe	31
PID 2724 wrote to memory of 2728	2724	df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe	31

C:\Users\Admin\AppData\Local\Temp\df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.exe
"C:\Users\Admin\AppData\Local\Temp\df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e.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:2724
- 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:2728

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

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

Filesize
1.8MB

MD5
f3ea583c7407b0fb4ad93c815627c8ac

SHA1
6e3b7357a854298ae9cc81f323146b75f13a7771

SHA256
df680fb2f31947a6e4763b35f7f542134e03b2b78efa006404e0adb85829a07e

SHA512
afe1fc2b23544a54f5da8c3993001e3006221cc45e76570a3e784b46755dcd253dc9bdfeca955b853345d0b17cc53b4af6ff617330081e597eec7c9b7425c0bc

Download Submit
memory/2724-16-0x0000000006DF0000-0x00000000072A5000-memory.dmp

Filesize
4.7MB

Download
memory/2724-1-0x00000000779A0000-0x00000000779A2000-memory.dmp

Filesize
8KB

Download
memory/2724-2-0x0000000000F31000-0x0000000000F5F000-memory.dmp

Filesize
184KB

Download
memory/2724-3-0x0000000000F30000-0x00000000013E5000-memory.dmp

Filesize
4.7MB

Download
memory/2724-4-0x0000000000F30000-0x00000000013E5000-memory.dmp

Filesize
4.7MB

Download
memory/2724-15-0x0000000000F30000-0x00000000013E5000-memory.dmp

Filesize
4.7MB

Download
memory/2724-0-0x0000000000F30000-0x00000000013E5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-24-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-27-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-18-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-21-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-22-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-23-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-17-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-25-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-26-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-19-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-28-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-29-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-30-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-31-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-32-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-33-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-34-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-35-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-36-0x0000000000F00000-0x00000000013B5000-memory.dmp

Filesize
4.7MB

Download
memory/2728-37-0x0000000000F00000-0x00000000013B5000-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