amadey | c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd

General

Target

c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe
Size

3.1MB
MD5

1c118d7fe75b1ad72fa3d058e23d6fe8
SHA1

800d1f7f69c3402b8a71c97087590388c9338969
SHA256

c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd
SHA512

6b3b8abafef71a426f9851bf1067becdb69a34881460308605d06e667babb7f7c72fed53b8f42d555e04b7c3b172b6475db95c5988fce47f7a74bbb463aca8a1
SSDEEP

49152:NmFH9tqta//sd5oswDFxgOTAtcgqjvg6sTF7+ummNpfBHwn:cHvqtKsd5DwDXxTAH8vg6eF7+sHw

Score

10^/10

amadey 9c9aa5 discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes

install_dir
abc3bc1985
install_file
skotes.exe
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
url_paths
/Zu7JuNko/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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.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\VideoBiosVersion	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe

Executes dropped EXE 4 IoCs

pid	Process
1484	skotes.exe
4528	skotes.exe
2408	skotes.exe
2988	skotes.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-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
3844	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe
1484	skotes.exe
4528	skotes.exe
2408	skotes.exe
2988	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.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	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3844	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe
3844	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe
1484	skotes.exe
1484	skotes.exe
4528	skotes.exe
4528	skotes.exe
2408	skotes.exe
2408	skotes.exe
2988	skotes.exe
2988	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3844	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3844 wrote to memory of 1484	3844	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe	83
PID 3844 wrote to memory of 1484	3844	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe	83
PID 3844 wrote to memory of 1484	3844	c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe	83

C:\Users\Admin\AppData\Local\Temp\c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.exe
"C:\Users\Admin\AppData\Local\Temp\c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3844
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:1484

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:4528

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:2408

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:2988

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\abc3bc1985\skotes.exe

Filesize
3.1MB

MD5
1c118d7fe75b1ad72fa3d058e23d6fe8

SHA1
800d1f7f69c3402b8a71c97087590388c9338969

SHA256
c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd

SHA512
6b3b8abafef71a426f9851bf1067becdb69a34881460308605d06e667babb7f7c72fed53b8f42d555e04b7c3b172b6475db95c5988fce47f7a74bbb463aca8a1

Download Submit
memory/1484-36-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-21-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-48-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-45-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-44-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-43-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-42-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-19-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-20-0x0000000000BD1000-0x0000000000C39000-memory.dmp

Filesize
416KB

Download
memory/1484-33-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-31-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-23-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-24-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-25-0x0000000000BD1000-0x0000000000C39000-memory.dmp

Filesize
416KB

Download
memory/1484-41-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-40-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-35-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-34-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-22-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/1484-32-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/2408-39-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/2408-38-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/2988-47-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/3844-1-0x0000000077884000-0x0000000077886000-memory.dmp

Filesize
8KB

Download
memory/3844-0-0x0000000000BB0000-0x0000000000ECA000-memory.dmp

Filesize
3.1MB

Download
memory/3844-17-0x0000000000BB0000-0x0000000000ECA000-memory.dmp

Filesize
3.1MB

Download
memory/3844-18-0x0000000000BB1000-0x0000000000C19000-memory.dmp

Filesize
416KB

Download
memory/3844-4-0x0000000000BB0000-0x0000000000ECA000-memory.dmp

Filesize
3.1MB

Download
memory/3844-2-0x0000000000BB1000-0x0000000000C19000-memory.dmp

Filesize
416KB

Download
memory/3844-3-0x0000000000BB0000-0x0000000000ECA000-memory.dmp

Filesize
3.1MB

Download
memory/4528-29-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/4528-28-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/4528-27-0x0000000000BD0000-0x0000000000EEA000-memory.dmp

Filesize
3.1MB

Download
memory/4528-30-0x0000000000BD0000-0x0000000000EEA000-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