amadey | 507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f

General

Target

507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe
Size

3.1MB
MD5

b4d63aafd49aff9d72f59fcf66f4ea62
SHA1

6ae567ef5d4344c890145dda58e731b5ee67176d
SHA256

507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f
SHA512

b90be1c2b500d78df7aa027d7ba41074d52d118411c43ca41d9d52ec2162691c4efc7dd5d20f04333286a7901f511fc67ce60ca34548d01dffc4b075904f65e5
SSDEEP

49152:1zUtWvOA0FhDRLyYq5FRD21Ofuf4WxsZfrlNHzq6fX3:fvOA0TDRRq5FRD21Zf4RZfrzBfX

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 4 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
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__	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe

Checks BIOS information in registry 2 TTPs 8 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\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe

Executes dropped EXE 3 IoCs

pid	Process
3652	axplong.exe
3988	axplong.exe
2396	axplong.exe

Identifies Wine through registry keys 2 TTPs 4 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-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4260	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe
3652	axplong.exe
3988	axplong.exe
2396	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.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	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4260	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe
4260	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe
3652	axplong.exe
3652	axplong.exe
3988	axplong.exe
3988	axplong.exe
2396	axplong.exe
2396	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4260 wrote to memory of 3652	4260	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe	82
PID 4260 wrote to memory of 3652	4260	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe	82
PID 4260 wrote to memory of 3652	4260	507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe	82

C:\Users\Admin\AppData\Local\Temp\507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.exe
"C:\Users\Admin\AppData\Local\Temp\507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f.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:4260
- 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:3652

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:3988

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:2396

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
3.1MB

MD5
b4d63aafd49aff9d72f59fcf66f4ea62

SHA1
6ae567ef5d4344c890145dda58e731b5ee67176d

SHA256
507f8541ce9f8946150f6409df7f4f5d3fc4e7deec81ae0e3e72767ba992e38f

SHA512
b90be1c2b500d78df7aa027d7ba41074d52d118411c43ca41d9d52ec2162691c4efc7dd5d20f04333286a7901f511fc67ce60ca34548d01dffc4b075904f65e5

Download Submit
memory/2396-47-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/2396-45-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-29-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-21-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-50-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-30-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-49-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-48-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-20-0x0000000000F41000-0x0000000000FA9000-memory.dmp

Filesize
416KB

Download
memory/3652-31-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-22-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-23-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-24-0x0000000000F41000-0x0000000000FA9000-memory.dmp

Filesize
416KB

Download
memory/3652-25-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-26-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-43-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-28-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-42-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-19-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-41-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-27-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-40-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-39-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3652-36-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3988-38-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3988-35-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3988-34-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/3988-33-0x0000000000F40000-0x000000000125C000-memory.dmp

Filesize
3.1MB

Download
memory/4260-4-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/4260-0-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/4260-2-0x0000000000401000-0x0000000000469000-memory.dmp

Filesize
416KB

Download
memory/4260-1-0x00000000777A4000-0x00000000777A6000-memory.dmp

Filesize
8KB

Download
memory/4260-17-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download
memory/4260-18-0x0000000000401000-0x0000000000469000-memory.dmp

Filesize
416KB

Download
memory/4260-3-0x0000000000400000-0x000000000071C000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads