asyncrat | d98c45c9a36b59116af3e7311570fbf2fd18a70e669a980a3da5a1d06b1b5179

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
28-09-2024 14:03

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General

Target

Server.exe
Size

920KB
MD5

b36dc7511b95419ea3491a60597280ed
SHA1

8caa07eda2ef7f77c09df3d6d9eb99190c8d6c7b
SHA256

d98c45c9a36b59116af3e7311570fbf2fd18a70e669a980a3da5a1d06b1b5179
SHA512

ba71404887ecd9602fd2ac6dfb4870925e0dd16b1a7c1d5c64101d6be08a20af255655679b1ce7acc11562bab464bbdd146efcad44ff67115c9df0d23d304ca0
SSDEEP

12288:4MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V94iwQiKDKqxAs:4nsJ39LyjbJkQFMhmC+6GD94hKeqf

Score

10^/10

asyncrat stormkitty default discovery persistence privilege_escalation rat spyware stealer

Malware Config

Extracted

Family

asyncrat

Botnet

Default

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot7510720859:AAHJ07lkxNWZwwJs6SC36WS0jVG9IR6m3pM/sendMessage?chat_id=6059920057

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 6 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\._cache_Server.exe	family_stormkitty
C:\ProgramData\Synaptics\Synaptics.exe	family_stormkitty
behavioral2/memory/1364-128-0x0000000000400000-0x00000000004EC000-memory.dmp	family_stormkitty
behavioral2/memory/3428-130-0x0000000000C10000-0x0000000000C42000-memory.dmp	family_stormkitty
behavioral2/memory/4532-462-0x0000000000400000-0x00000000004EC000-memory.dmp	family_stormkitty
behavioral2/memory/4532-607-0x0000000000400000-0x00000000004EC000-memory.dmp	family_stormkitty

Async RAT payload 1 IoCs

rat

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\._cache_Server.exe	family_asyncrat

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

Processes:

Server.exeSynaptics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation	Server.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 3 IoCs

Processes:

._cache_Server.exeSynaptics.exe._cache_Synaptics.exe

pid process

3428 ._cache_Server.exe
4532 Synaptics.exe
2312 ._cache_Synaptics.exe
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Server.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\????? = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	Server.exe

Drops desktop.ini file(s) 16 IoCs

Processes:

._cache_Synaptics.exe._cache_Server.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\2d6c356d977278447729b5b1420edf99\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	._cache_Synaptics.exe
File created	C:\Users\Admin\AppData\Local\2d6c356d977278447729b5b1420edf99\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Saved Pictures\desktop.ini	._cache_Synaptics.exe
File created	C:\Users\Admin\AppData\Local\b3739a9836fd4b31afd459a7980e2aac\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Saved Pictures\desktop.ini	._cache_Server.exe
File created	C:\Users\Admin\AppData\Local\2d6c356d977278447729b5b1420edf99\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	._cache_Synaptics.exe
File opened for modification	C:\Users\Admin\AppData\Local\2d6c356d977278447729b5b1420edf99\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	._cache_Synaptics.exe
File opened for modification	C:\Users\Admin\AppData\Local\2d6c356d977278447729b5b1420edf99\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	._cache_Synaptics.exe
File created	C:\Users\Admin\AppData\Local\2d6c356d977278447729b5b1420edf99\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini	._cache_Synaptics.exe
File created	C:\Users\Admin\AppData\Local\2d6c356d977278447729b5b1420edf99\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Camera Roll\desktop.ini	._cache_Synaptics.exe
File created	C:\Users\Admin\AppData\Local\b3739a9836fd4b31afd459a7980e2aac\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	._cache_Server.exe
File created	C:\Users\Admin\AppData\Local\b3739a9836fd4b31afd459a7980e2aac\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Camera Roll\desktop.ini	._cache_Server.exe
File created	C:\Users\Admin\AppData\Local\b3739a9836fd4b31afd459a7980e2aac\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	._cache_Server.exe
File opened for modification	C:\Users\Admin\AppData\Local\b3739a9836fd4b31afd459a7980e2aac\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	._cache_Server.exe
File created	C:\Users\Admin\AppData\Local\b3739a9836fd4b31afd459a7980e2aac\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	._cache_Server.exe
File opened for modification	C:\Users\Admin\AppData\Local\b3739a9836fd4b31afd459a7980e2aac\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	._cache_Server.exe
File created	C:\Users\Admin\AppData\Local\b3739a9836fd4b31afd459a7980e2aac\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini	._cache_Server.exe
File created	C:\Users\Admin\AppData\Local\2d6c356d977278447729b5b1420edf99\Admin@WLWOBVQV_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	._cache_Synaptics.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service
T1102

Processes:

flow ioc

55 pastebin.com
56 pastebin.com
57 pastebin.com
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

41 icanhazip.com
Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	ioc
55	pastebin.com
56	pastebin.com
57	pastebin.com

flow	ioc
41	icanhazip.com

Event Triggered Execution: Netsh Helper DLL 1 TTPs 12 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

Processes:

netsh.exenetsh.exenetsh.exenetsh.exe

description	ioc	process
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 18 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

Processes:

chcp.comfindstr.exenetsh.exenetsh.exeServer.exe._cache_Server.exeSynaptics.exe._cache_Synaptics.exechcp.comfindstr.exenetsh.execmd.execmd.execmd.exechcp.comchcp.comnetsh.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	findstr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	findstr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 4 IoCs
Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.
discovery

Wi-Fi Discovery
T1016.002

Processes:

cmd.execmd.exenetsh.exenetsh.exe

pid process

3684 cmd.exe
2640 cmd.exe
2276 netsh.exe
700 netsh.exe

pid	process
3684	cmd.exe
2640	cmd.exe
2276	netsh.exe
700	netsh.exe

Checks processor information in registry 2 TTPs 7 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE._cache_Server.exe._cache_Synaptics.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	._cache_Server.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	._cache_Server.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	._cache_Synaptics.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Modifies registry class 2 IoCs

Processes:

Server.exeSynaptics.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2672 EXCEL.EXE

pid	process
2672	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 52 IoCs

Processes:

._cache_Server.exe._cache_Synaptics.exe

pid	process
3428	._cache_Server.exe
3428	._cache_Server.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
3428	._cache_Server.exe
3428	._cache_Server.exe
2312	._cache_Synaptics.exe
2312	._cache_Synaptics.exe
3428	._cache_Server.exe
3428	._cache_Server.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

._cache_Server.exe._cache_Synaptics.exe

description pid process

Token: SeDebugPrivilege 3428 ._cache_Server.exe
Token: SeDebugPrivilege 2312 ._cache_Synaptics.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

2672 EXCEL.EXE
2672 EXCEL.EXE
2672 EXCEL.EXE
2672 EXCEL.EXE
2672 EXCEL.EXE

description	pid	process
Token: SeDebugPrivilege	3428	._cache_Server.exe
Token: SeDebugPrivilege	2312	._cache_Synaptics.exe

pid	process
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE
2672	EXCEL.EXE

Suspicious use of WriteProcessMemory 51 IoCs

Processes:

Server.exeSynaptics.exe._cache_Server.exe._cache_Synaptics.execmd.execmd.execmd.execmd.exe

description	pid	process	target process
PID 1364 wrote to memory of 3428	1364	Server.exe	._cache_Server.exe
PID 1364 wrote to memory of 3428	1364	Server.exe	._cache_Server.exe
PID 1364 wrote to memory of 3428	1364	Server.exe	._cache_Server.exe
PID 1364 wrote to memory of 4532	1364	Server.exe	Synaptics.exe
PID 1364 wrote to memory of 4532	1364	Server.exe	Synaptics.exe
PID 1364 wrote to memory of 4532	1364	Server.exe	Synaptics.exe
PID 4532 wrote to memory of 2312	4532	Synaptics.exe	._cache_Synaptics.exe
PID 4532 wrote to memory of 2312	4532	Synaptics.exe	._cache_Synaptics.exe
PID 4532 wrote to memory of 2312	4532	Synaptics.exe	._cache_Synaptics.exe
PID 3428 wrote to memory of 3684	3428	._cache_Server.exe	cmd.exe
PID 3428 wrote to memory of 3684	3428	._cache_Server.exe	cmd.exe
PID 3428 wrote to memory of 3684	3428	._cache_Server.exe	cmd.exe
PID 2312 wrote to memory of 2640	2312	._cache_Synaptics.exe	cmd.exe
PID 2312 wrote to memory of 2640	2312	._cache_Synaptics.exe	cmd.exe
PID 2312 wrote to memory of 2640	2312	._cache_Synaptics.exe	cmd.exe
PID 3684 wrote to memory of 3052	3684	cmd.exe	chcp.com
PID 3684 wrote to memory of 3052	3684	cmd.exe	chcp.com
PID 3684 wrote to memory of 3052	3684	cmd.exe	chcp.com
PID 2640 wrote to memory of 2788	2640	cmd.exe	chcp.com
PID 2640 wrote to memory of 2788	2640	cmd.exe	chcp.com
PID 2640 wrote to memory of 2788	2640	cmd.exe	chcp.com
PID 3684 wrote to memory of 2276	3684	cmd.exe	netsh.exe
PID 3684 wrote to memory of 2276	3684	cmd.exe	netsh.exe
PID 3684 wrote to memory of 2276	3684	cmd.exe	netsh.exe
PID 3684 wrote to memory of 2424	3684	cmd.exe	findstr.exe
PID 3684 wrote to memory of 2424	3684	cmd.exe	findstr.exe
PID 3684 wrote to memory of 2424	3684	cmd.exe	findstr.exe
PID 2640 wrote to memory of 700	2640	cmd.exe	netsh.exe
PID 2640 wrote to memory of 700	2640	cmd.exe	netsh.exe
PID 2640 wrote to memory of 700	2640	cmd.exe	netsh.exe
PID 2640 wrote to memory of 3584	2640	cmd.exe	findstr.exe
PID 2640 wrote to memory of 3584	2640	cmd.exe	findstr.exe
PID 2640 wrote to memory of 3584	2640	cmd.exe	findstr.exe
PID 3428 wrote to memory of 1576	3428	._cache_Server.exe	cmd.exe
PID 3428 wrote to memory of 1576	3428	._cache_Server.exe	cmd.exe
PID 3428 wrote to memory of 1576	3428	._cache_Server.exe	cmd.exe
PID 1576 wrote to memory of 3812	1576	cmd.exe	chcp.com
PID 1576 wrote to memory of 3812	1576	cmd.exe	chcp.com
PID 1576 wrote to memory of 3812	1576	cmd.exe	chcp.com
PID 1576 wrote to memory of 2324	1576	cmd.exe	netsh.exe
PID 1576 wrote to memory of 2324	1576	cmd.exe	netsh.exe
PID 1576 wrote to memory of 2324	1576	cmd.exe	netsh.exe
PID 2312 wrote to memory of 3476	2312	._cache_Synaptics.exe	cmd.exe
PID 2312 wrote to memory of 3476	2312	._cache_Synaptics.exe	cmd.exe
PID 2312 wrote to memory of 3476	2312	._cache_Synaptics.exe	cmd.exe
PID 3476 wrote to memory of 1736	3476	cmd.exe	chcp.com
PID 3476 wrote to memory of 1736	3476	cmd.exe	chcp.com
PID 3476 wrote to memory of 1736	3476	cmd.exe	chcp.com
PID 3476 wrote to memory of 4516	3476	cmd.exe	netsh.exe
PID 3476 wrote to memory of 4516	3476	cmd.exe	netsh.exe
PID 3476 wrote to memory of 4516	3476	cmd.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\Server.exe
"C:\Users\Admin\AppData\Local\Temp\Server.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1364

C:\Users\Admin\AppData\Local\Temp\._cache_Server.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_Server.exe"
2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3428

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
- Suspicious use of WriteProcessMemory
PID:3684

C:\Windows\SysWOW64\chcp.com
chcp 65001
4⤵
- System Location Discovery: System Language Discovery
PID:3052

C:\Windows\SysWOW64\netsh.exe
netsh wlan show profile
4⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
PID:2276

C:\Windows\SysWOW64\findstr.exe
findstr All
4⤵
- System Location Discovery: System Language Discovery
PID:2424

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1576

C:\Windows\SysWOW64\chcp.com
chcp 65001
4⤵
- System Location Discovery: System Language Discovery
PID:3812

C:\Windows\SysWOW64\netsh.exe
netsh wlan show networks mode=bssid
4⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2324

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4532

C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
3⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2312

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
4⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
- Suspicious use of WriteProcessMemory
PID:2640

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
- System Location Discovery: System Language Discovery
PID:2788

C:\Windows\SysWOW64\netsh.exe
netsh wlan show profile
5⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
PID:700

C:\Windows\SysWOW64\findstr.exe
findstr All
5⤵
- System Location Discovery: System Language Discovery
PID:3584

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3476

C:\Windows\SysWOW64\chcp.com
chcp 65001
5⤵
- System Location Discovery: System Language Discovery
PID:1736

C:\Windows\SysWOW64\netsh.exe
netsh wlan show networks mode=bssid
5⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4516

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Wi-Fi Discovery

T1016.002

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe

Filesize
920KB

MD5
b36dc7511b95419ea3491a60597280ed

SHA1
8caa07eda2ef7f77c09df3d6d9eb99190c8d6c7b

SHA256
d98c45c9a36b59116af3e7311570fbf2fd18a70e669a980a3da5a1d06b1b5179

SHA512
ba71404887ecd9602fd2ac6dfb4870925e0dd16b1a7c1d5c64101d6be08a20af255655679b1ce7acc11562bab464bbdd146efcad44ff67115c9df0d23d304ca0

Download Submit
C:\Users\Admin\AppData\Local\0b3abc7ee26025431112385cdb7daa68\msgid.dat

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
C:\Users\Admin\AppData\Local\2d6c356d977278447729b5b1420edf99\Admin@WLWOBVQV_en-US\System\Process.txt

Filesize
4KB

MD5
9184487739298d9b9d9f6c4ae6b87c9e

SHA1
a57c86b2634959744fbfd8642ac405bc639c14b6

SHA256
42b9968033563ac2faa7deeda18aeb9d930296764e32f95d896d89ca5a29ce79

SHA512
3c2435ca6b6f5b15dce92dae9b9db4b5aa1457d136b7549cf2ae67acb76dcf621deb535b0f4edef19b9f0e4a07ac4aeb187627aab152245f57c58d04d721f762

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

Filesize
175KB

MD5
14b15cea169536afebbef45c29ac005b

SHA1
8f8a085f45aaf1babdbeb5beb7ef75db9a6451ef

SHA256
3a8e7fcf4ecdf5c6f45d05d2003f561d65ed7959e181beb2cfc55e60a4717396

SHA512
ef3c7c6ea00e1d0472d6797cdb5d5c462dcfd00fb14a5c34afdef0dd84d1c258a1f44a570c376236c7fc7a8d6a1a49941294ec30ad3edc04438db5cfbdc4957d

Download Submit
C:\Users\Admin\AppData\Local\Temp\lAbOtRss.xlsm

Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDDE1.tmp.dat

Filesize
160KB

MD5
f310cf1ff562ae14449e0167a3e1fe46

SHA1
85c58afa9049467031c6c2b17f5c12ca73bb2788

SHA256
e187946249cd390a3c1cf5d4e3b0d8f554f9acdc416bf4e7111fff217bb08855

SHA512
1196371de08c964268c44103ccaed530bda6a145df98e0f480d8ee5ad58cb6fb33ca4c9195a52181fe864726dcf52e6a7a466d693af0cda43400a3a7ef125fad

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDDE3.tmp.dat

Filesize
114KB

MD5
f0dcd0735cfcef0c15ceda75deb5cb3e

SHA1
af257a650681983a6c9e087615165269a6d0ceab

SHA256
d3ca053889263104532ef68de1a1200f5e1b1177cfeea702e882c5c4075c35ee

SHA512
cc2a123eea72756ce0914ec7c2e077b9f14c6def40a3131fdc02d5f981c5c79bba7859d02296cb1a15e4ff2491818e91c3790706cf46fffdf9a7b7fcb5a33ec4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDDE8.tmp.dat

Filesize
116KB

MD5
f70aa3fa04f0536280f872ad17973c3d

SHA1
50a7b889329a92de1b272d0ecf5fce87395d3123

SHA256
8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

SHA512
30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDE28.tmp.dat

Filesize
5.0MB

MD5
cef12327847e0a0619480ecfd8b28826

SHA1
4fe8beb4b7795a794552614ad993ab1670179286

SHA256
59333884653d1b1658f004e34577df0d11b1173563f789b2ed19c10be2e415d4

SHA512
3056f42ff05d9acee68057a6944b6bb19a6d11f23bc93ba8bf07ca4cbd8a42293670a4ab12c18db7a1cadd470d8569021114a0d9ed767eef07678c4952280715

Download Submit
C:\Users\Admin\AppData\Local\b3739a9836fd4b31afd459a7980e2aac\Admin@WLWOBVQV_en-US\Browsers\Firefox\Bookmarks.txt

Filesize
105B

MD5
2e9d094dda5cdc3ce6519f75943a4ff4

SHA1
5d989b4ac8b699781681fe75ed9ef98191a5096c

SHA256
c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142

SHA512
d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7

Download Submit
memory/1364-0-0x00000000024A0000-0x00000000024A1000-memory.dmp

Filesize
4KB

Download
memory/1364-128-0x0000000000400000-0x00000000004EC000-memory.dmp

Filesize
944KB

Download
memory/2312-512-0x0000000005A60000-0x0000000005AF2000-memory.dmp

Filesize
584KB

Download
memory/2312-513-0x00000000060B0000-0x0000000006654000-memory.dmp

Filesize
5.6MB

Download
memory/2672-192-0x00007FF7F80B0000-0x00007FF7F80C0000-memory.dmp

Filesize
64KB

Download
memory/2672-194-0x00007FF7F80B0000-0x00007FF7F80C0000-memory.dmp

Filesize
64KB

Download
memory/2672-198-0x00007FF7F5AE0000-0x00007FF7F5AF0000-memory.dmp

Filesize
64KB

Download
memory/2672-197-0x00007FF7F5AE0000-0x00007FF7F5AF0000-memory.dmp

Filesize
64KB

Download
memory/2672-196-0x00007FF7F80B0000-0x00007FF7F80C0000-memory.dmp

Filesize
64KB

Download
memory/2672-195-0x00007FF7F80B0000-0x00007FF7F80C0000-memory.dmp

Filesize
64KB

Download
memory/2672-193-0x00007FF7F80B0000-0x00007FF7F80C0000-memory.dmp

Filesize
64KB

Download
memory/3428-520-0x0000000006280000-0x000000000628A000-memory.dmp

Filesize
40KB

Download
memory/3428-414-0x0000000072DAE000-0x0000000072DAF000-memory.dmp

Filesize
4KB

Download
memory/3428-130-0x0000000000C10000-0x0000000000C42000-memory.dmp

Filesize
200KB

Download
memory/3428-212-0x0000000005610000-0x0000000005676000-memory.dmp

Filesize
408KB

Download
memory/3428-118-0x0000000072DAE000-0x0000000072DAF000-memory.dmp

Filesize
4KB

Download
memory/3428-526-0x00000000062D0000-0x00000000062E2000-memory.dmp

Filesize
72KB

Download
memory/4532-463-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/4532-462-0x0000000000400000-0x00000000004EC000-memory.dmp

Filesize
944KB

Download
memory/4532-131-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/4532-607-0x0000000000400000-0x00000000004EC000-memory.dmp

Filesize
944KB

Download