amadey | b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2024 03:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe
Size

3.1MB
MD5

9616371054857f390d2a2cefeb6fb9ea
SHA1

e1b0ffc6f19b81ecd8552483986570a0acafe576
SHA256

b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442
SHA512

1cefd75f8f84a5bdc2af9225f034a4cc9067287f674a64495f534f910d39ca45738a4736d650c5cb99824bce4ca9b3ff0371bc7f66651e525aa79e13103139a5
SSDEEP

24576:A+FiXZMeKDrxsQKUxPbp8CzZb9Ynxo+LItEHUpYxD8eXg3A87hzdnMOrVe6+9KD7:aZGx91yJTXO3pX+GoCXb

Score

10^/10

amadey gcleaner 9c9aa5 discovery evasion loader trojan

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

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
GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Gcleaner family
gcleaner

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 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__	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1a64998b13.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

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	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	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1a64998b13.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1a64998b13.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	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe

Executes dropped EXE 5 IoCs

pid	Process
2704	skotes.exe
4640	1a64998b13.exe
3164	skotes.exe
3556	skotes.exe
4764	skotes.exe

Identifies Wine through registry keys 2 TTPs 6 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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	1a64998b13.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
4412	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe
2704	skotes.exe
4640	1a64998b13.exe
3164	skotes.exe
3556	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3108	4640	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 3 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	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1a64998b13.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4412	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe
4412	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe
2704	skotes.exe
2704	skotes.exe
4640	1a64998b13.exe
4640	1a64998b13.exe
3164	skotes.exe
3164	skotes.exe
3556	skotes.exe
3556	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4412	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4412 wrote to memory of 2704	4412	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe	84
PID 4412 wrote to memory of 2704	4412	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe	84
PID 4412 wrote to memory of 2704	4412	b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe	84
PID 2704 wrote to memory of 4640	2704	skotes.exe	87
PID 2704 wrote to memory of 4640	2704	skotes.exe	87
PID 2704 wrote to memory of 4640	2704	skotes.exe	87

C:\Users\Admin\AppData\Local\Temp\b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.exe
"C:\Users\Admin\AppData\Local\Temp\b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442.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:4412
- 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
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2704
- - C:\Users\Admin\AppData\Local\Temp\1013600001\1a64998b13.exe
    "C:\Users\Admin\AppData\Local\Temp\1013600001\1a64998b13.exe"
    3⤵
    - 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:4640
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 1720
      4⤵
      Program crash
      PID:3108

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:3164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4640 -ip 4640
1⤵
PID:1176

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:3556

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)
- Executes dropped EXE
- Identifies Wine through registry keys
PID:4764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IQ93NPJ1\download[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
C:\Users\Admin\AppData\Local\Temp\1013600001\1a64998b13.exe

Filesize
1.9MB

MD5
054b1e771a301c1e792397a683ed0a90

SHA1
eb209469e0b66a485b135012cf43538ceb9dc96c

SHA256
6b2391a7841833a3524f5034b7287e55f4c8fbec8678ecf7a6040ada9c07fde1

SHA512
23317dcaf76cc1a9dc6c3dc5e551c88905163625617abc7aa389255dd17ee9ca330303521fabfb91c3a33bf1c2a650f2935a7a047eadf1814ea60e2ec387275e

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

Filesize
3.1MB

MD5
9616371054857f390d2a2cefeb6fb9ea

SHA1
e1b0ffc6f19b81ecd8552483986570a0acafe576

SHA256
b0b56a92786831c7512288ff06c7691b61290eb97959dbe7fcab9daeda0cf442

SHA512
1cefd75f8f84a5bdc2af9225f034a4cc9067287f674a64495f534f910d39ca45738a4736d650c5cb99824bce4ca9b3ff0371bc7f66651e525aa79e13103139a5

Download Submit
memory/2704-57-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-97-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-89-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-101-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-77-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-19-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-21-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-20-0x00000000003A1000-0x0000000000409000-memory.dmp

Filesize
416KB

Download
memory/2704-22-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-23-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-100-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-90-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-99-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-44-0x00000000003A1000-0x0000000000409000-memory.dmp

Filesize
416KB

Download
memory/2704-98-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-88-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-48-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-96-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-68-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-91-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-92-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/2704-43-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/3164-74-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/3164-75-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/3556-95-0x00000000003A0000-0x00000000006B7000-memory.dmp

Filesize
3.1MB

Download
memory/4412-18-0x0000000000931000-0x0000000000999000-memory.dmp

Filesize
416KB

Download
memory/4412-2-0x0000000000931000-0x0000000000999000-memory.dmp

Filesize
416KB

Download
memory/4412-1-0x0000000076F44000-0x0000000076F46000-memory.dmp

Filesize
8KB

Download
memory/4412-0-0x0000000000930000-0x0000000000C47000-memory.dmp

Filesize
3.1MB

Download
memory/4412-4-0x0000000000930000-0x0000000000C47000-memory.dmp

Filesize
3.1MB

Download
memory/4412-17-0x0000000000930000-0x0000000000C47000-memory.dmp

Filesize
3.1MB

Download
memory/4412-3-0x0000000000930000-0x0000000000C47000-memory.dmp

Filesize
3.1MB

Download
memory/4640-42-0x0000000000400000-0x0000000000C79000-memory.dmp

Filesize
8.5MB

Download
memory/4640-86-0x0000000000400000-0x0000000000C79000-memory.dmp

Filesize
8.5MB

Download
memory/4640-71-0x0000000000400000-0x0000000000C79000-memory.dmp

Filesize
8.5MB

Download
memory/4640-65-0x0000000000400000-0x0000000000C79000-memory.dmp

Filesize
8.5MB

Download
memory/4640-63-0x0000000000400000-0x0000000000C79000-memory.dmp

Filesize
8.5MB

Download
memory/4640-53-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/4640-49-0x0000000000400000-0x0000000000C79000-memory.dmp

Filesize
8.5MB

Download
memory/4640-46-0x0000000000400000-0x0000000000C79000-memory.dmp

Filesize
8.5MB

Download
memory/4640-45-0x0000000000401000-0x0000000000427000-memory.dmp

Filesize
152KB

Download
memory/4640-62-0x0000000000400000-0x0000000000C79000-memory.dmp

Filesize
8.5MB

Download
memory/4640-59-0x0000000000400000-0x0000000000C79000-memory.dmp

Filesize
8.5MB

Download
memory/4640-61-0x0000000000401000-0x0000000000427000-memory.dmp

Filesize
152KB

Download