amadey | 5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde

General

Target

5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe
Size

3.1MB
MD5

37083b063fb068c71cc025f842d985a1
SHA1

47480faa3a194905f0d5ccd8e0dbe7f50e1884b8
SHA256

5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde
SHA512

e74c780123afdece31831bef687bbb3c809ac5406f500341ce3c65f1ebc8263424729cf3499eea773492c1b6e3b389d3292b3de0184720892c7a5508c676856e
SSDEEP

24576:HsTrFLIsP1z3MnTblzQt/2LzE3Fe6CHrUgxEnKz1OyuaFy0idLsG3f1gp7dLwKTR:HsTiW14T3E7WxErzqpKGu/zorjIAg

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__	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe
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__	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	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe

Executes dropped EXE 3 IoCs

pid	Process
2020	skotes.exe
2008	skotes.exe
2508	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-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1092	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe
2020	skotes.exe
2008	skotes.exe
2508	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.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	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1092	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe
1092	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe
2020	skotes.exe
2020	skotes.exe
2008	skotes.exe
2008	skotes.exe
2508	skotes.exe
2508	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1092	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 2020	1092	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe	85
PID 1092 wrote to memory of 2020	1092	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe	85
PID 1092 wrote to memory of 2020	1092	5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe	85

C:\Users\Admin\AppData\Local\Temp\5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.exe
"C:\Users\Admin\AppData\Local\Temp\5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde.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:1092
- 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:2020

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:2008

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:2508

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
37083b063fb068c71cc025f842d985a1

SHA1
47480faa3a194905f0d5ccd8e0dbe7f50e1884b8

SHA256
5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde

SHA512
e74c780123afdece31831bef687bbb3c809ac5406f500341ce3c65f1ebc8263424729cf3499eea773492c1b6e3b389d3292b3de0184720892c7a5508c676856e

Download Submit
memory/1092-0-0x0000000000ED0000-0x00000000011EA000-memory.dmp

Filesize
3.1MB

Download
memory/1092-1-0x00000000770C4000-0x00000000770C6000-memory.dmp

Filesize
8KB

Download
memory/1092-2-0x0000000000ED1000-0x0000000000F39000-memory.dmp

Filesize
416KB

Download
memory/1092-3-0x0000000000ED0000-0x00000000011EA000-memory.dmp

Filesize
3.1MB

Download
memory/1092-4-0x0000000000ED0000-0x00000000011EA000-memory.dmp

Filesize
3.1MB

Download
memory/1092-17-0x0000000000ED0000-0x00000000011EA000-memory.dmp

Filesize
3.1MB

Download
memory/1092-18-0x0000000000ED1000-0x0000000000F39000-memory.dmp

Filesize
416KB

Download
memory/2008-36-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2008-34-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2008-33-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2008-32-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-27-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-19-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-25-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-26-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-23-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-28-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-29-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-30-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-22-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-21-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-20-0x0000000000601000-0x0000000000669000-memory.dmp

Filesize
416KB

Download
memory/2020-24-0x0000000000601000-0x0000000000669000-memory.dmp

Filesize
416KB

Download
memory/2020-37-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-38-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-39-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-40-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-41-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-42-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-47-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-45-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2020-46-0x0000000000600000-0x000000000091A000-memory.dmp

Filesize
3.1MB

Download
memory/2508-44-0x0000000000600000-0x000000000091A000-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