amadey | ac395b83717805ed5521819d6aa4f6e87556f767bc1a2ec8ceb57d20228fd0d8

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 01:33

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General

Target

89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe
Size

2.9MB
MD5

99a7a8ab2463dd70f90e0ab4e0aec4a8
SHA1

b9e2b99b7124d83df3b7cd052231cb35d1d6efcb
SHA256

89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61
SHA512

8e775104cc32b5426fbfe170632ca36949e66701a52b83fd8378b4eca239f928094dfca10ba9ae363c8aaad59f863260427fc5449ea7ca0e22ddda4256326e55
SSDEEP

49152:rXbVHNeIAyjLGBiZQo42rhxAZimUH0wH6faFgmiCk/uIL:rzxXnGBiZQo42rhxAZi0wHymU

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

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	01c4106279.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 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__	01c4106279.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a96a9a7444.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__	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 14 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\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	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a96a9a7444.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	01c4106279.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	01c4106279.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a96a9a7444.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 6 IoCs

pid	Process
2536	skotes.exe
828	01c4106279.exe
4320	skotes.exe
4740	a96a9a7444.exe
1060	skotes.exe
4652	skotes.exe

Identifies Wine through registry keys 2 TTPs 7 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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	01c4106279.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	a96a9a7444.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
3680	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe
2536	skotes.exe
828	01c4106279.exe
4320	skotes.exe
4740	a96a9a7444.exe
1060	skotes.exe
4652	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.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
676	4740	WerFault.exe	89

System Location Discovery: System Language Discovery 1 TTPs 4 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	a96a9a7444.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	01c4106279.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
3680	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe
3680	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe
2536	skotes.exe
2536	skotes.exe
828	01c4106279.exe
828	01c4106279.exe
828	01c4106279.exe
828	01c4106279.exe
828	01c4106279.exe
828	01c4106279.exe
828	01c4106279.exe
828	01c4106279.exe
828	01c4106279.exe
828	01c4106279.exe
4320	skotes.exe
4320	skotes.exe
4740	a96a9a7444.exe
4740	a96a9a7444.exe
1060	skotes.exe
1060	skotes.exe
4652	skotes.exe
4652	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3680	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3680 wrote to memory of 2536	3680	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe	82
PID 3680 wrote to memory of 2536	3680	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe	82
PID 3680 wrote to memory of 2536	3680	89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe	82
PID 2536 wrote to memory of 828	2536	skotes.exe	83
PID 2536 wrote to memory of 828	2536	skotes.exe	83
PID 2536 wrote to memory of 828	2536	skotes.exe	83
PID 2536 wrote to memory of 4740	2536	skotes.exe	89
PID 2536 wrote to memory of 4740	2536	skotes.exe	89
PID 2536 wrote to memory of 4740	2536	skotes.exe	89

C:\Users\Admin\AppData\Local\Temp\89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.exe
"C:\Users\Admin\AppData\Local\Temp\89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61.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:3680
- 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:2536
- - C:\Users\Admin\AppData\Local\Temp\1019819001\01c4106279.exe
    "C:\Users\Admin\AppData\Local\Temp\1019819001\01c4106279.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - 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:828
- - C:\Users\Admin\AppData\Local\Temp\1019820001\a96a9a7444.exe
    "C:\Users\Admin\AppData\Local\Temp\1019820001\a96a9a7444.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:4740
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 644
      4⤵
      Program crash
      PID:676

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:4320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4740 -ip 4740
1⤵
PID:2756

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:1060

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:4652

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\download[1].htm

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
C:\Users\Admin\AppData\Local\Temp\1019819001\01c4106279.exe

Filesize
4.2MB

MD5
17830e6496a4fa2d4dc73ba36ce61725

SHA1
b5bd42c48ba9fde8db5c37a9e11518f3f909eaed

SHA256
6ee8b2cf092df2b52451c4b328d93d7abcb48f5ebc7dc3a5ab328ea633bd1785

SHA512
79fd3bba3b5e30f6e864cbf5c9e9385b7b0c39a724f68975875a7add0f67c3eddcfa3251ef127a2fe3f0fce80992caea858a774999184ab9f22ebfee6672ef1f

Download Submit
C:\Users\Admin\AppData\Local\Temp\1019820001\a96a9a7444.exe

Filesize
1.9MB

MD5
63941836d5c054b13ae7b96f743c38cb

SHA1
194fca3efeb1c402150a20cbb78222e779319011

SHA256
c18ee07ad8e0958f78b1c943cf49923b8c18e7a2851730325d1ff40f0da3d033

SHA512
06ed190d98d3b9b20785ea2ae2c2a787c209e6dd34f3deb0254e5b092dd16ceb48ae2185fe9f943a3145e2683707530057c4c3fc4b9b9c719d2295b3bbd4e8e3

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

Filesize
2.9MB

MD5
99a7a8ab2463dd70f90e0ab4e0aec4a8

SHA1
b9e2b99b7124d83df3b7cd052231cb35d1d6efcb

SHA256
89601168c7196328f763faf4dd415b041c94f6d5fe5c2b7094d49dba69926a61

SHA512
8e775104cc32b5426fbfe170632ca36949e66701a52b83fd8378b4eca239f928094dfca10ba9ae363c8aaad59f863260427fc5449ea7ca0e22ddda4256326e55

Download Submit
memory/828-79-0x0000000000780000-0x00000000013E0000-memory.dmp

Filesize
12.4MB

Download
memory/828-73-0x0000000000780000-0x00000000013E0000-memory.dmp

Filesize
12.4MB

Download
memory/828-72-0x0000000000780000-0x00000000013E0000-memory.dmp

Filesize
12.4MB

Download
memory/828-42-0x0000000000780000-0x00000000013E0000-memory.dmp

Filesize
12.4MB

Download
memory/828-40-0x0000000000780000-0x00000000013E0000-memory.dmp

Filesize
12.4MB

Download
memory/1060-104-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/1060-103-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-23-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-83-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-21-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-39-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-22-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-20-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-114-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-43-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-113-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-47-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-19-0x0000000000CE1000-0x0000000000D0F000-memory.dmp

Filesize
184KB

Download
memory/2536-110-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-109-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-108-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-16-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-76-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-107-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-106-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-105-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-101-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-100-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/2536-89-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/3680-3-0x00000000001F0000-0x0000000000516000-memory.dmp

Filesize
3.1MB

Download
memory/3680-18-0x00000000001F0000-0x0000000000516000-memory.dmp

Filesize
3.1MB

Download
memory/3680-0-0x00000000001F0000-0x0000000000516000-memory.dmp

Filesize
3.1MB

Download
memory/3680-2-0x00000000001F1000-0x000000000021F000-memory.dmp

Filesize
184KB

Download
memory/3680-1-0x0000000077154000-0x0000000077156000-memory.dmp

Filesize
8KB

Download
memory/3680-4-0x00000000001F0000-0x0000000000516000-memory.dmp

Filesize
3.1MB

Download
memory/4320-44-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/4320-46-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/4652-112-0x0000000000CE0000-0x0000000001006000-memory.dmp

Filesize
3.1MB

Download
memory/4740-77-0x0000000000400000-0x0000000000C66000-memory.dmp

Filesize
8.4MB

Download
memory/4740-68-0x0000000010000000-0x000000001001C000-memory.dmp

Filesize
112KB

Download
memory/4740-63-0x0000000000400000-0x0000000000C66000-memory.dmp

Filesize
8.4MB

Download
memory/4740-94-0x0000000000400000-0x0000000000C66000-memory.dmp

Filesize
8.4MB

Download
memory/4740-99-0x0000000000400000-0x0000000000C66000-memory.dmp

Filesize
8.4MB

Download
memory/4740-85-0x0000000000400000-0x0000000000C66000-memory.dmp

Filesize
8.4MB

Download