amadey | 6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1

General

Target

6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe
Size

1.8MB
MD5

bd58835c080deddb67cc0f733b3414ea
SHA1

f58fbb4d0bf64ad5cf9c0e9f7bc93b716b071c01
SHA256

6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1
SHA512

cee9007dca665ee7b6d04871ea3b2f4cdb1c1ac4dee5db4adb40a0a284a158c112a54c498517acf11bfb8ba6fe8788d6d099cfd5f96923c60a0ec29076e8ca5c
SSDEEP

49152:kpQlqF0SCtvXAy3/deVcW2h8uxvEm3UZEXrH5yHrOgv3:S8qF0SCtvwy3oaH2uxcZELkHr

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__	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.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	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe

Executes dropped EXE 1 IoCs

pid	Process
1412	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2816	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2816	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe
1412	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.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 1 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	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2816	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe
1412	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2816	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 1412	2816	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe	30
PID 2816 wrote to memory of 1412	2816	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe	30
PID 2816 wrote to memory of 1412	2816	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe	30
PID 2816 wrote to memory of 1412	2816	6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe	30

C:\Users\Admin\AppData\Local\Temp\6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.exe
"C:\Users\Admin\AppData\Local\Temp\6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1.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:2816
- 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
  - Suspicious behavior: EnumeratesProcesses
  PID:1412

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
bd58835c080deddb67cc0f733b3414ea

SHA1
f58fbb4d0bf64ad5cf9c0e9f7bc93b716b071c01

SHA256
6f8efe8c67e25412dd81fab74026f18c754f1a7c989f88d22b98201a8873c2b1

SHA512
cee9007dca665ee7b6d04871ea3b2f4cdb1c1ac4dee5db4adb40a0a284a158c112a54c498517acf11bfb8ba6fe8788d6d099cfd5f96923c60a0ec29076e8ca5c

Download Submit
memory/1412-17-0x00000000010E0000-0x0000000001593000-memory.dmp

Filesize
4.7MB

Download
memory/1412-21-0x00000000010E0000-0x0000000001593000-memory.dmp

Filesize
4.7MB

Download
memory/1412-18-0x00000000010E1000-0x000000000110F000-memory.dmp

Filesize
184KB

Download
memory/1412-20-0x00000000010E0000-0x0000000001593000-memory.dmp

Filesize
4.7MB

Download
memory/1412-19-0x00000000010E0000-0x0000000001593000-memory.dmp

Filesize
4.7MB

Download
memory/2816-3-0x0000000000CD0000-0x0000000001183000-memory.dmp

Filesize
4.7MB

Download
memory/2816-15-0x0000000000CD0000-0x0000000001183000-memory.dmp

Filesize
4.7MB

Download
memory/2816-16-0x0000000000CD0000-0x0000000001183000-memory.dmp

Filesize
4.7MB

Download
memory/2816-4-0x0000000000CD0000-0x0000000001183000-memory.dmp

Filesize
4.7MB

Download
memory/2816-0-0x0000000000CD0000-0x0000000001183000-memory.dmp

Filesize
4.7MB

Download
memory/2816-2-0x0000000000CD1000-0x0000000000CFF000-memory.dmp

Filesize
184KB

Download
memory/2816-1-0x0000000077D30000-0x0000000077D32000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads