amadey | 80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b

General

Target

80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe
Size

3.1MB
MD5

ee75f556e0ef4c3f8af20e442d0e00dd
SHA1

f3a47cf0a27efc002e447772a320727bee9a3713
SHA256

80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b
SHA512

870a210d845b75caaea5c9269bcc79704905c2f425326ac76d9a15038d47e5acffd507c870d36177bc27c8ec27fea59ec5e8d9f89c4412f66424d25b27b5a338
SSDEEP

49152:doayFwXyL+94tVOs2aHtQ2H/ffPWTE+0Qg/F8S//5:d8q8VOs2aHuaOpXg/2S

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 4 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__	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.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 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	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	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.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

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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe

Executes dropped EXE 3 IoCs

pid	Process
2604	skotes.exe
2764	skotes.exe
5060	skotes.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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3240	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe
2604	skotes.exe
2764	skotes.exe
5060	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.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	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3240	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe
3240	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe
2604	skotes.exe
2604	skotes.exe
2764	skotes.exe
2764	skotes.exe
5060	skotes.exe
5060	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3240	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 2604	3240	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe	85
PID 3240 wrote to memory of 2604	3240	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe	85
PID 3240 wrote to memory of 2604	3240	80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe	85

C:\Users\Admin\AppData\Local\Temp\80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.exe
"C:\Users\Admin\AppData\Local\Temp\80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b.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:3240
- 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:2604

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:2764

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:5060

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
ee75f556e0ef4c3f8af20e442d0e00dd

SHA1
f3a47cf0a27efc002e447772a320727bee9a3713

SHA256
80bb9c013d5486e364bf67136761b32a337d86eef0d95f6825b8c3202e2a677b

SHA512
870a210d845b75caaea5c9269bcc79704905c2f425326ac76d9a15038d47e5acffd507c870d36177bc27c8ec27fea59ec5e8d9f89c4412f66424d25b27b5a338

Download Submit
memory/2604-27-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-39-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-48-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-47-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-28-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-46-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-45-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-44-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-20-0x0000000000C61000-0x0000000000CC9000-memory.dmp

Filesize
416KB

Download
memory/2604-41-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-22-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-23-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-24-0x0000000000C61000-0x0000000000CC9000-memory.dmp

Filesize
416KB

Download
memory/2604-25-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-26-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-40-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-38-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-16-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-21-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-37-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2604-36-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2764-35-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2764-33-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2764-32-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2764-30-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/2764-31-0x0000000000C60000-0x0000000000F86000-memory.dmp

Filesize
3.1MB

Download
memory/3240-0-0x0000000000050000-0x0000000000376000-memory.dmp

Filesize
3.1MB

Download
memory/3240-2-0x0000000000051000-0x00000000000B9000-memory.dmp

Filesize
416KB

Download
memory/3240-18-0x0000000000050000-0x0000000000376000-memory.dmp

Filesize
3.1MB

Download
memory/3240-1-0x0000000077434000-0x0000000077436000-memory.dmp

Filesize
8KB

Download
memory/3240-19-0x0000000000051000-0x00000000000B9000-memory.dmp

Filesize
416KB

Download
memory/3240-4-0x0000000000050000-0x0000000000376000-memory.dmp

Filesize
3.1MB

Download
memory/3240-3-0x0000000000050000-0x0000000000376000-memory.dmp

Filesize
3.1MB

Download
memory/5060-43-0x0000000000C60000-0x0000000000F86000-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