amadey | 1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206

General

Target

1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe
Size

3.1MB
MD5

f3908bd3c6b8f49fd6ffe975665e523b
SHA1

d344b8f77bade439af945cad6c9915d47f4e3845
SHA256

1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206
SHA512

5f7b97182dc81866179fd60fa5c44bd89c5ebc6074b5154cb87e2e97836f79f26288d4a081e75c1c60eecf13b6a57ce9c266f6ecc20b25fdd180716a1b4f609f
SSDEEP

49152:gnwSP/Jta988JhtCTMuuqdgSu4GB/pRyXlIfl:EpJta988J7CQufmB4GBhMXlIt

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__	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.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\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\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.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
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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe

Executes dropped EXE 4 IoCs

pid	Process
1664	skotes.exe
4400	skotes.exe
736	skotes.exe
4488	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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2340	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe
1664	skotes.exe
4400	skotes.exe
736	skotes.exe
4488	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.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	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2340	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe
2340	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe
1664	skotes.exe
1664	skotes.exe
4400	skotes.exe
4400	skotes.exe
736	skotes.exe
736	skotes.exe
4488	skotes.exe
4488	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2340	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 1664	2340	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe	82
PID 2340 wrote to memory of 1664	2340	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe	82
PID 2340 wrote to memory of 1664	2340	1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe	82

C:\Users\Admin\AppData\Local\Temp\1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.exe
"C:\Users\Admin\AppData\Local\Temp\1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206.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:2340
- 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:1664

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:4400

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:736

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:4488

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
f3908bd3c6b8f49fd6ffe975665e523b

SHA1
d344b8f77bade439af945cad6c9915d47f4e3845

SHA256
1e716d45fa7df965de2ec3a66af49a37b9fa2d54042acd1fe4df4d7998963206

SHA512
5f7b97182dc81866179fd60fa5c44bd89c5ebc6074b5154cb87e2e97836f79f26288d4a081e75c1c60eecf13b6a57ce9c266f6ecc20b25fdd180716a1b4f609f

Download Submit
memory/736-41-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/736-40-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-21-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-33-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-51-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-50-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-47-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-16-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-46-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-20-0x00000000004D1000-0x0000000000539000-memory.dmp

Filesize
416KB

Download
memory/1664-23-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-22-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-34-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-45-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-44-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-43-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-30-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-31-0x00000000004D1000-0x0000000000539000-memory.dmp

Filesize
416KB

Download
memory/1664-42-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-32-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-38-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-35-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-36-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/1664-37-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/2340-2-0x0000000000321000-0x0000000000389000-memory.dmp

Filesize
416KB

Download
memory/2340-1-0x0000000077A04000-0x0000000077A06000-memory.dmp

Filesize
8KB

Download
memory/2340-4-0x0000000000320000-0x000000000063E000-memory.dmp

Filesize
3.1MB

Download
memory/2340-0-0x0000000000320000-0x000000000063E000-memory.dmp

Filesize
3.1MB

Download
memory/2340-19-0x0000000000321000-0x0000000000389000-memory.dmp

Filesize
416KB

Download
memory/2340-18-0x0000000000320000-0x000000000063E000-memory.dmp

Filesize
3.1MB

Download
memory/2340-3-0x0000000000320000-0x000000000063E000-memory.dmp

Filesize
3.1MB

Download
memory/4400-25-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/4400-29-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/4400-27-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/4400-26-0x00000000004D0000-0x00000000007EE000-memory.dmp

Filesize
3.1MB

Download
memory/4488-49-0x00000000004D0000-0x00000000007EE000-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