asyncrat | 0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4

Analysis

max time kernel
144s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 01:25

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General

Target

0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
Size

210KB
MD5

08adca5907849bca41a607e62864cd4a
SHA1

7c7be1451cf7175923139990572470b3fceef9d7
SHA256

0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4
SHA512

00c121b25f04eba9471abfc8cdf9a63fa5fc6e991d5086cda53245315104831bcddc763d5fba6a9744bf4aaee0829484365ae2e8652c4b01639a798b981ec360
SSDEEP

3072:sr85Cezj8mZw0YaeiJFqIPu/i9bVJ2cxO06+WpzIz+STW8djpN6x:k9K8mm0YmfXPSi9bDDy8XN6x

Score

10^/10

asyncrat neshta stormkitty default credential_access 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/bot5344934242:AAF3rLeFDCGd-IVKJG_PU99MSQjdKyNgeR0/sendMessage?chat_id=1619136628

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

Detect Neshta payload 5 IoCs

resource	yara_rule
behavioral2/files/0x0006000000020233-18.dat	family_neshta
behavioral2/memory/856-169-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/856-254-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/856-289-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/856-291-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 2 IoCs

resource	yara_rule
behavioral2/files/0x0008000000023410-4.dat	family_stormkitty
behavioral2/memory/1516-13-0x0000000000AF0000-0x0000000000B20000-memory.dmp	family_stormkitty

Async RAT payload 1 IoCs

rat

resource	yara_rule
behavioral2/files/0x0008000000023410-4.dat	family_asyncrat

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe

Executes dropped EXE 1 IoCs

pid	Process
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe

Reads user/profile data of web browsers 2 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

Drops desktop.ini file(s) 8 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\cd9c5f39ce3278e3f8f60747cdebaaca\Admin@QIVBHIQT_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\Users\Admin\AppData\Local\cd9c5f39ce3278e3f8f60747cdebaaca\Admin@QIVBHIQT_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\Users\Admin\AppData\Local\cd9c5f39ce3278e3f8f60747cdebaaca\Admin@QIVBHIQT_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File created	C:\Users\Admin\AppData\Local\cd9c5f39ce3278e3f8f60747cdebaaca\Admin@QIVBHIQT_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File created	C:\Users\Admin\AppData\Local\cd9c5f39ce3278e3f8f60747cdebaaca\Admin@QIVBHIQT_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File created	C:\Users\Admin\AppData\Local\cd9c5f39ce3278e3f8f60747cdebaaca\Admin@QIVBHIQT_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Camera Roll\desktop.ini	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File created	C:\Users\Admin\AppData\Local\cd9c5f39ce3278e3f8f60747cdebaaca\Admin@QIVBHIQT_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Saved Pictures\desktop.ini	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File created	C:\Users\Admin\AppData\Local\cd9c5f39ce3278e3f8f60747cdebaaca\Admin@QIVBHIQT_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
28	icanhazip.com

Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13187~1.41\MICROS~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe

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

Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 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

description	ioc	Process
Key opened	\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 queried	\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 9 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	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.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	chcp.com

System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 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

pid	Process
1020	cmd.exe
2088	netsh.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 856 wrote to memory of 1516	856	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe	84
PID 856 wrote to memory of 1516	856	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe	84
PID 856 wrote to memory of 1516	856	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe	84
PID 1516 wrote to memory of 1020	1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe	95
PID 1516 wrote to memory of 1020	1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe	95
PID 1516 wrote to memory of 1020	1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe	95
PID 1020 wrote to memory of 4792	1020	cmd.exe	97
PID 1020 wrote to memory of 4792	1020	cmd.exe	97
PID 1020 wrote to memory of 4792	1020	cmd.exe	97
PID 1020 wrote to memory of 2088	1020	cmd.exe	98
PID 1020 wrote to memory of 2088	1020	cmd.exe	98
PID 1020 wrote to memory of 2088	1020	cmd.exe	98
PID 1020 wrote to memory of 2824	1020	cmd.exe	99
PID 1020 wrote to memory of 2824	1020	cmd.exe	99
PID 1020 wrote to memory of 2824	1020	cmd.exe	99
PID 1516 wrote to memory of 1272	1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe	100
PID 1516 wrote to memory of 1272	1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe	100
PID 1516 wrote to memory of 1272	1516	0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe	100
PID 1272 wrote to memory of 1412	1272	cmd.exe	102
PID 1272 wrote to memory of 1412	1272	cmd.exe	102
PID 1272 wrote to memory of 1412	1272	cmd.exe	102
PID 1272 wrote to memory of 1032	1272	cmd.exe	103
PID 1272 wrote to memory of 1032	1272	cmd.exe	103
PID 1272 wrote to memory of 1032	1272	cmd.exe	103

C:\Users\Admin\AppData\Local\Temp\0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
"C:\Users\Admin\AppData\Local\Temp\0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:856
- C:\Users\Admin\AppData\Local\Temp\3582-490\0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.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:1516
- - 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:1020
  - - C:\Windows\SysWOW64\chcp.com
      chcp 65001
      4⤵
      System Location Discovery: System Language Discovery
      PID:4792
  - - 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:2088
  - - C:\Windows\SysWOW64\findstr.exe
      findstr All
      4⤵
      System Location Discovery: System Language Discovery
      PID:2824
- - 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:1272
  - - C:\Windows\SysWOW64\chcp.com
      chcp 65001
      4⤵
      System Location Discovery: System Language Discovery
      PID:1412
  - - 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:1032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Netsh Helper DLL

T1546.007

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

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

Exfiltration

Impact

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\0a8fe4d8b13e9cb811bf9985b89cb0a38ee2e594e705a0b366d80e55a3d6f5a4.exe

Filesize
170KB

MD5
e29ab30e42348ecf2831928b7b95d5d8

SHA1
70ae302ae078326efbe444fd8158d2b104a06a69

SHA256
58b1013f511e61f2ddfb547939895ec161ab8bc03f5413529f85f1a3272d38d4

SHA512
34a3209dc0856ea0e4d0573eca4dd53b238ebb317f10cb84683d99c64c1264693390d42193fcbac190ce9d9e0a33c9f32de8c4a57e4d38ec267ad16ad5d3138d

Download Submit
C:\Users\Admin\AppData\Local\cd9c5f39ce3278e3f8f60747cdebaaca\Admin@QIVBHIQT_en-US\Browsers\Firefox\Bookmarks.txt

Filesize
105B

MD5
2e9d094dda5cdc3ce6519f75943a4ff4

SHA1
5d989b4ac8b699781681fe75ed9ef98191a5096c

SHA256
c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142

SHA512
d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7

Download Submit
C:\Users\Admin\AppData\Local\cd9c5f39ce3278e3f8f60747cdebaaca\Admin@QIVBHIQT_en-US\System\Process.txt

Filesize
4KB

MD5
d511d18636a7f54375703650860d434f

SHA1
2c73a643f2a3790a36ed13a4f8c7993ed6a56226

SHA256
852798a81ab95ffa96394986e485aa303b58bff65331716145f0f387822e9c5f

SHA512
869ce5ee11fca6eddb075205b56cfea3435f363d159b2dee6ef7fc285350d8953d94cee05fecc6ab121a1ccc5c5028568c05043bb4bec31826b00668a709b43b

Download Submit
C:\Users\Admin\AppData\Local\dad8aace3e1c81a875a8b1977f586f36\msgid.dat

Filesize
5B

MD5
660110aa3162f77605b07eec19f1e20a

SHA1
0bf2dc76c65f3049676a9d254b0ab351f7347ea0

SHA256
2f2c34c381f90106871491dba3ec8d224e74a214b5f97b927af88721e40241dd

SHA512
55a0ac7cfae8ee397e2b1e7298fc0ebf1be771444383a5d77136ebb47142dd5db8e843db6e7af249f4907c0053718ce72b51b70c78a9334c7e19e7ad433460f8

Download Submit
memory/856-291-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/856-289-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/856-254-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/856-169-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1516-251-0x0000000006030000-0x00000000060C2000-memory.dmp

Filesize
584KB

Download
memory/1516-249-0x0000000073BF0000-0x00000000743A0000-memory.dmp

Filesize
7.7MB

Download
memory/1516-252-0x0000000006680000-0x0000000006C24000-memory.dmp

Filesize
5.6MB

Download
memory/1516-255-0x0000000073BFE000-0x0000000073BFF000-memory.dmp

Filesize
4KB

Download
memory/1516-100-0x0000000005530000-0x0000000005596000-memory.dmp

Filesize
408KB

Download
memory/1516-258-0x0000000006150000-0x000000000615A000-memory.dmp

Filesize
40KB

Download
memory/1516-259-0x0000000073BF0000-0x00000000743A0000-memory.dmp

Filesize
7.7MB

Download
memory/1516-14-0x0000000073BF0000-0x00000000743A0000-memory.dmp

Filesize
7.7MB

Download
memory/1516-265-0x00000000061A0000-0x00000000061B2000-memory.dmp

Filesize
72KB

Download
memory/1516-13-0x0000000000AF0000-0x0000000000B20000-memory.dmp

Filesize
192KB

Download
memory/1516-12-0x0000000073BFE000-0x0000000073BFF000-memory.dmp

Filesize
4KB

Download
memory/1516-293-0x0000000073BF0000-0x00000000743A0000-memory.dmp

Filesize
7.7MB

Download