amadey | 1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b

General

Target

1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe
Size

1.9MB
MD5

37b69f29b50a63e9e5e47448abf9c708
SHA1

b1e6617bc05038ffc33b314bd40c96868e1b6dea
SHA256

1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b
SHA512

adee95edda7339d972e72d7b77579c9bb3cf45f0a85dc1ca5fd2eefc3be49949cb5a2fc746ea0dfe77ed860f18aff0403012033fd7d69a759285cba7a3c6446f
SSDEEP

49152:ViGdbaS4lFyzH1m3X1XXv2v+MKbOAC0Sc/607ho:AGdbaZ6VkN2v+HjqL07h

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__	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.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	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.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
2924	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2936	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe
2936	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2936	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe
2924	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.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	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2936	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe
2924	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2936	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2924	2936	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe	30
PID 2936 wrote to memory of 2924	2936	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe	30
PID 2936 wrote to memory of 2924	2936	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe	30
PID 2936 wrote to memory of 2924	2936	1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe	30

C:\Users\Admin\AppData\Local\Temp\1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.exe
"C:\Users\Admin\AppData\Local\Temp\1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b.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:2936
- 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:2924

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
1.9MB

MD5
37b69f29b50a63e9e5e47448abf9c708

SHA1
b1e6617bc05038ffc33b314bd40c96868e1b6dea

SHA256
1d1e4d8b11909748de225011f47fa2cf6b324cd932b5964ab20091804060c61b

SHA512
adee95edda7339d972e72d7b77579c9bb3cf45f0a85dc1ca5fd2eefc3be49949cb5a2fc746ea0dfe77ed860f18aff0403012033fd7d69a759285cba7a3c6446f

Download Submit
memory/2924-34-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-39-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-26-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-40-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-27-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-38-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-37-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-21-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-36-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-22-0x00000000011D1000-0x00000000011FF000-memory.dmp

Filesize
184KB

Download
memory/2924-23-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-25-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-41-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-35-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-32-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-29-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-30-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-31-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-28-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2924-33-0x00000000011D0000-0x00000000016A2000-memory.dmp

Filesize
4.8MB

Download
memory/2936-0-0x0000000000ED0000-0x00000000013A2000-memory.dmp

Filesize
4.8MB

Download
memory/2936-2-0x0000000000ED1000-0x0000000000EFF000-memory.dmp

Filesize
184KB

Download
memory/2936-20-0x00000000069A0000-0x0000000006E72000-memory.dmp

Filesize
4.8MB

Download
memory/2936-18-0x0000000000ED0000-0x00000000013A2000-memory.dmp

Filesize
4.8MB

Download
memory/2936-1-0x00000000774E0000-0x00000000774E2000-memory.dmp

Filesize
8KB

Download
memory/2936-5-0x0000000000ED0000-0x00000000013A2000-memory.dmp

Filesize
4.8MB

Download
memory/2936-4-0x0000000000ED0000-0x00000000013A2000-memory.dmp

Filesize
4.8MB

Download
memory/2936-3-0x0000000000ED0000-0x00000000013A2000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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