amadey | 5e8e53a288d3b2bdb62d3b814bfb6820734ab51f5434f58a24574019576219c4

General

Target

a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe
Size

1.8MB
MD5

fbb7e8266d0875b81f294136bb93f90a
SHA1

88096781cb97d1fb0aab5ea5c59501eeebd06c52
SHA256

a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544
SHA512

1d86f4d357daf13b50c08f111fc58126674fe452ee09be4e7ecec23a65e3576e069929c90605a6abebfbcc3755881b76ae0a6112b9ad66fef3d6c6db3b338e28
SSDEEP

49152:6j1W65FNCu4RC+ResbXIYa/FOv/w/uxdvzNdTIss2/6ODKs:6ldCu2rgsbXC/FOgGxH7s21t

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__	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.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	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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\VideoBiosVersion	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.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\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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe

Executes dropped EXE 4 IoCs

pid	Process
4120	axplong.exe
500	axplong.exe
4224	axplong.exe
5096	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-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
1336	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe
4120	axplong.exe
500	axplong.exe
4224	axplong.exe
5096	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.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	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1336	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe
1336	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe
4120	axplong.exe
4120	axplong.exe
500	axplong.exe
500	axplong.exe
4224	axplong.exe
4224	axplong.exe
5096	axplong.exe
5096	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 4120	1336	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe	87
PID 1336 wrote to memory of 4120	1336	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe	87
PID 1336 wrote to memory of 4120	1336	a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe	87

C:\Users\Admin\AppData\Local\Temp\a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe
"C:\Users\Admin\AppData\Local\Temp\a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- 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 WriteProcessMemory
PID:1336
- 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:4120

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:500

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:4224

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:5096

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

4

T1012

System Information Discovery

3

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
fbb7e8266d0875b81f294136bb93f90a

SHA1
88096781cb97d1fb0aab5ea5c59501eeebd06c52

SHA256
a61dc154af80d7c67638c50ca91d567ba0f872562c1b6c616e58abdda3bc3544

SHA512
1d86f4d357daf13b50c08f111fc58126674fe452ee09be4e7ecec23a65e3576e069929c90605a6abebfbcc3755881b76ae0a6112b9ad66fef3d6c6db3b338e28

Download Submit
memory/500-24-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/500-28-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/500-29-0x0000000000831000-0x000000000085F000-memory.dmp

Filesize
184KB

Download
memory/500-26-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/500-25-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/1336-1-0x0000000077BA4000-0x0000000077BA6000-memory.dmp

Filesize
8KB

Download
memory/1336-2-0x0000000000E51000-0x0000000000E7F000-memory.dmp

Filesize
184KB

Download
memory/1336-3-0x0000000000E50000-0x0000000001316000-memory.dmp

Filesize
4.8MB

Download
memory/1336-4-0x0000000000E50000-0x0000000001316000-memory.dmp

Filesize
4.8MB

Download
memory/1336-0-0x0000000000E50000-0x0000000001316000-memory.dmp

Filesize
4.8MB

Download
memory/1336-17-0x0000000000E50000-0x0000000001316000-memory.dmp

Filesize
4.8MB

Download
memory/4120-31-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-36-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-21-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-20-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-19-0x0000000000831000-0x000000000085F000-memory.dmp

Filesize
184KB

Download
memory/4120-30-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-18-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-32-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-33-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-34-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-35-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-22-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-37-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-50-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-49-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-41-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-42-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-43-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-44-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-45-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4120-46-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4224-40-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/4224-39-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download
memory/5096-48-0x0000000000830000-0x0000000000CF6000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads