amadey | f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3

General

Target

f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
Size

1.8MB
MD5

373a1b8a8ddba22b0e8d48861d0f0d69
SHA1

13458b9135f8b85133ff50532c3b24b7ef5f3489
SHA256

f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3
SHA512

2df57006316e56230142161d5a9e3f018361a83698879bd9668260c0b410b0563f10e4ba933f68a977cd71bd13a6c84311c1408632441de5f25433a2081b5556
SSDEEP

24576:n8hgdFauektNg7KT4wue6Z4Y1wGrQaFijr5mmrl24WY9XbqKGW7/M36ZBLu3Wuy:nJnFN2KT4wuea6JMoAqBr7/57

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 10 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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.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\VideoBiosVersion	axplong.exe

Executes dropped EXE 4 IoCs

pid	Process
3748	axplong.exe
3100	axplong.exe
3080	axplong.exe
4324	axplong.exe

Identifies Wine through registry keys 2 TTPs 5 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-1-5-21-1735401866-3802634615-1355934272-1000\Software\Wine	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
Key opened	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
4348	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
3748	axplong.exe
3100	axplong.exe
3080	axplong.exe
4324	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.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	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4348	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
4348	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
3748	axplong.exe
3748	axplong.exe
3100	axplong.exe
3100	axplong.exe
3080	axplong.exe
3080	axplong.exe
4324	axplong.exe
4324	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4348	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4348 wrote to memory of 3748	4348	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe	81
PID 4348 wrote to memory of 3748	4348	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe	81
PID 4348 wrote to memory of 3748	4348	f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe	81

C:\Users\Admin\AppData\Local\Temp\f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe
"C:\Users\Admin\AppData\Local\Temp\f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- 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:4348
- 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:3748

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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:3100

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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:3080

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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:4324

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
373a1b8a8ddba22b0e8d48861d0f0d69

SHA1
13458b9135f8b85133ff50532c3b24b7ef5f3489

SHA256
f50fbf524b2e503a929eaf8660eb4321a09c9334452603212803fcd5f3f378a3

SHA512
2df57006316e56230142161d5a9e3f018361a83698879bd9668260c0b410b0563f10e4ba933f68a977cd71bd13a6c84311c1408632441de5f25433a2081b5556

Download Submit
memory/3080-36-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3100-28-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3100-26-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3100-25-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-34-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-31-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-46-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-19-0x0000000000761000-0x000000000078F000-memory.dmp

Filesize
184KB

Download
memory/3748-20-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-21-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-22-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-23-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-42-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-41-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-40-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-29-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-30-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-15-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-32-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-33-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-39-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-38-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/3748-37-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/4324-45-0x0000000000760000-0x0000000000C0E000-memory.dmp

Filesize
4.7MB

Download
memory/4348-1-0x0000000077296000-0x0000000077298000-memory.dmp

Filesize
8KB

Download
memory/4348-0-0x0000000000DE0000-0x000000000128E000-memory.dmp

Filesize
4.7MB

Download
memory/4348-2-0x0000000000DE1000-0x0000000000E0F000-memory.dmp

Filesize
184KB

Download
memory/4348-3-0x0000000000DE0000-0x000000000128E000-memory.dmp

Filesize
4.7MB

Download
memory/4348-4-0x0000000000DE0000-0x000000000128E000-memory.dmp

Filesize
4.7MB

Download
memory/4348-18-0x0000000000DE0000-0x000000000128E000-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