8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff

Analysis

max time kernel
151s
max time network
134s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 15:32

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General

Target

8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
Size

627KB
MD5

c0dbf7da39a106dd0bd52425ecc7c7fb
SHA1

2e3e1013e2c37b2e494b1d21fad30535e0c95c56
SHA256

8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff
SHA512

7573c3cd6729e10d5cc6a6d3e9050ad7303b088d33364ba3887069e31f9e8aebdf719eccde89d95b098b3a3778932205075ee2be07ac7f2b4b2216733bdfbe8c
SSDEEP

12288:DHGMlyPzdD0cxpxX7/cTb8rMpyRZfMgoCvUFhi:bqPL1rgAYuZL

Score

9^/10

collection persistence spyware stealer

Malware Config

Signatures

NirSoft MailPassView 7 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1080-111-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/1080-110-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1080-114-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1080-115-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1080-117-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/856-167-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/856-171-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

Nirsoft 14 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1076-95-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral1/memory/1076-96-0x000000000040E758-mapping.dmp	Nirsoft
behavioral1/memory/1076-99-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral1/memory/1076-100-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral1/memory/1080-111-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/1080-110-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1080-114-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1080-115-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1080-117-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/388-152-0x000000000040E758-mapping.dmp	Nirsoft
behavioral1/memory/388-155-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral1/memory/388-156-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral1/memory/856-167-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/856-171-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft

Executes dropped EXE 4 IoCs

Processes:

WUDHost.exeAcctres.exeWUDHost.exeAcctres.exe

pid process

1164 WUDHost.exe
832 Acctres.exe
1488 WUDHost.exe
644 Acctres.exe

pid	process
1164	WUDHost.exe
832	Acctres.exe
1488	WUDHost.exe
644	Acctres.exe

Drops startup file 4 IoCs

Processes:

cmd.execmd.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Acctres.exe	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	cmd.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Acctres.exe	cmd.exe

Loads dropped DLL 3 IoCs

Processes:

8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exeWUDHost.exedw20.exe

pid process

1900 8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164 WUDHost.exe
1756 dw20.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
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 2 IoCs

collection

Email Collection

T1114

Processes:

vbc.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

WUDHost.exeWUDHost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Boot File Servicing Utility = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\WUDHost.exe"	WUDHost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Boot File Servicing Utility = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\WUDHost.exe"	WUDHost.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.

Processes:

flow ioc

5 bot.whatismyipaddress.com

flow	ioc
5	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 6 IoCs

Processes:

8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exeAcctres.exeAcctres.exe

description	pid	process	target process
PID 1900 set thread context of 1784	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
PID 1784 set thread context of 1076	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 set thread context of 1080	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 832 set thread context of 644	832	Acctres.exe	Acctres.exe
PID 644 set thread context of 388	644	Acctres.exe	vbc.exe
PID 644 set thread context of 856	644	Acctres.exe	vbc.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exeWUDHost.exe

pid	process
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1164	WUDHost.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exeWUDHost.exeAcctres.exeAcctres.exeWUDHost.exe

description	pid	process
Token: SeDebugPrivilege	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
Token: SeDebugPrivilege	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
Token: SeDebugPrivilege	1164	WUDHost.exe
Token: SeDebugPrivilege	832	Acctres.exe
Token: SeDebugPrivilege	644	Acctres.exe
Token: SeDebugPrivilege	1488	WUDHost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exeAcctres.exe

pid process

1784 8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
644 Acctres.exe

pid	process
1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
644	Acctres.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exeWUDHost.exeAcctres.exeAcctres.exe

description	pid	process	target process
PID 1900 wrote to memory of 1784	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
PID 1900 wrote to memory of 1784	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
PID 1900 wrote to memory of 1784	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
PID 1900 wrote to memory of 1784	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
PID 1900 wrote to memory of 1784	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
PID 1900 wrote to memory of 1784	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
PID 1900 wrote to memory of 1784	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
PID 1900 wrote to memory of 1784	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
PID 1900 wrote to memory of 1784	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
PID 1900 wrote to memory of 1164	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	WUDHost.exe
PID 1900 wrote to memory of 1164	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	WUDHost.exe
PID 1900 wrote to memory of 1164	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	WUDHost.exe
PID 1900 wrote to memory of 1164	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	WUDHost.exe
PID 1784 wrote to memory of 1532	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	cmd.exe
PID 1784 wrote to memory of 1532	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	cmd.exe
PID 1784 wrote to memory of 1532	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	cmd.exe
PID 1784 wrote to memory of 1532	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	cmd.exe
PID 1784 wrote to memory of 2004	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	dw20.exe
PID 1784 wrote to memory of 2004	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	dw20.exe
PID 1784 wrote to memory of 2004	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	dw20.exe
PID 1784 wrote to memory of 2004	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	dw20.exe
PID 1164 wrote to memory of 832	1164	WUDHost.exe	Acctres.exe
PID 1164 wrote to memory of 832	1164	WUDHost.exe	Acctres.exe
PID 1164 wrote to memory of 832	1164	WUDHost.exe	Acctres.exe
PID 1164 wrote to memory of 832	1164	WUDHost.exe	Acctres.exe
PID 1784 wrote to memory of 1076	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1076	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1076	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1076	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1076	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1076	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1076	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1076	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1076	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1076	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1080	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1080	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1080	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1080	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1080	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1080	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1080	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1080	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1080	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1784 wrote to memory of 1080	1784	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	vbc.exe
PID 1900 wrote to memory of 1488	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	WUDHost.exe
PID 1900 wrote to memory of 1488	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	WUDHost.exe
PID 1900 wrote to memory of 1488	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	WUDHost.exe
PID 1900 wrote to memory of 1488	1900	8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe	WUDHost.exe
PID 832 wrote to memory of 644	832	Acctres.exe	Acctres.exe
PID 832 wrote to memory of 644	832	Acctres.exe	Acctres.exe
PID 832 wrote to memory of 644	832	Acctres.exe	Acctres.exe
PID 832 wrote to memory of 644	832	Acctres.exe	Acctres.exe
PID 832 wrote to memory of 644	832	Acctres.exe	Acctres.exe
PID 832 wrote to memory of 644	832	Acctres.exe	Acctres.exe
PID 832 wrote to memory of 644	832	Acctres.exe	Acctres.exe
PID 832 wrote to memory of 644	832	Acctres.exe	Acctres.exe
PID 832 wrote to memory of 644	832	Acctres.exe	Acctres.exe
PID 644 wrote to memory of 1216	644	Acctres.exe	cmd.exe
PID 644 wrote to memory of 1216	644	Acctres.exe	cmd.exe
PID 644 wrote to memory of 1216	644	Acctres.exe	cmd.exe
PID 644 wrote to memory of 1216	644	Acctres.exe	cmd.exe
PID 644 wrote to memory of 1756	644	Acctres.exe	dw20.exe
PID 644 wrote to memory of 1756	644	Acctres.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
"C:\Users\Admin\AppData\Local\Temp\8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1900

C:\Users\Admin\AppData\Local\Temp\8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe
"C:\Users\Admin\AppData\Local\Temp\8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1784

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy /z "C:\Users\Admin\AppData\Local\Temp\8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff.exe"
3⤵
- Drops startup file
PID:1532

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 1676
3⤵
PID:2004

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\logff.txt
3⤵
PID:1076

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\logmail.txt
3⤵
- Accesses Microsoft Outlook accounts
PID:1080

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1164

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:832

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy /z "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Acctres.exe"
5⤵
- Drops startup file
PID:1216

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 1660
5⤵
- Loads dropped DLL
PID:1756

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\logff.txt
5⤵
PID:388

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\logmail.txt
5⤵
- Accesses Microsoft Outlook accounts
PID:856

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:1488

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Scripting

T1064

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\logff.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\logff.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
Filesize
627KB

MD5
c0dbf7da39a106dd0bd52425ecc7c7fb

SHA1
2e3e1013e2c37b2e494b1d21fad30535e0c95c56

SHA256
8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff

SHA512
7573c3cd6729e10d5cc6a6d3e9050ad7303b088d33364ba3887069e31f9e8aebdf719eccde89d95b098b3a3778932205075ee2be07ac7f2b4b2216733bdfbe8c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
Filesize
627KB

MD5
c0dbf7da39a106dd0bd52425ecc7c7fb

SHA1
2e3e1013e2c37b2e494b1d21fad30535e0c95c56

SHA256
8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff

SHA512
7573c3cd6729e10d5cc6a6d3e9050ad7303b088d33364ba3887069e31f9e8aebdf719eccde89d95b098b3a3778932205075ee2be07ac7f2b4b2216733bdfbe8c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
Filesize
627KB

MD5
c0dbf7da39a106dd0bd52425ecc7c7fb

SHA1
2e3e1013e2c37b2e494b1d21fad30535e0c95c56

SHA256
8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff

SHA512
7573c3cd6729e10d5cc6a6d3e9050ad7303b088d33364ba3887069e31f9e8aebdf719eccde89d95b098b3a3778932205075ee2be07ac7f2b4b2216733bdfbe8c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe
Filesize
6KB

MD5
e60d6745837845b4797f6266fdeb756d

SHA1
bd4a42994d2c4ced86722e5f0cbc770eed89b538

SHA256
af4ccdd2b99f562597f71e67246fe6d759e574a7c521e72bf7ba08853cd635a2

SHA512
2a6a3c10a1f084caca40c7f9b86775df4e0f2e8c17ef9415b73344da87f7a702a9430bbffe5e6d39d5aaebf3841edcbb3754309caf84358718009abf08ac3bcc

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe
Filesize
6KB

MD5
e60d6745837845b4797f6266fdeb756d

SHA1
bd4a42994d2c4ced86722e5f0cbc770eed89b538

SHA256
af4ccdd2b99f562597f71e67246fe6d759e574a7c521e72bf7ba08853cd635a2

SHA512
2a6a3c10a1f084caca40c7f9b86775df4e0f2e8c17ef9415b73344da87f7a702a9430bbffe5e6d39d5aaebf3841edcbb3754309caf84358718009abf08ac3bcc

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe
Filesize
6KB

MD5
e60d6745837845b4797f6266fdeb756d

SHA1
bd4a42994d2c4ced86722e5f0cbc770eed89b538

SHA256
af4ccdd2b99f562597f71e67246fe6d759e574a7c521e72bf7ba08853cd635a2

SHA512
2a6a3c10a1f084caca40c7f9b86775df4e0f2e8c17ef9415b73344da87f7a702a9430bbffe5e6d39d5aaebf3841edcbb3754309caf84358718009abf08ac3bcc

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
Filesize
627KB

MD5
c0dbf7da39a106dd0bd52425ecc7c7fb

SHA1
2e3e1013e2c37b2e494b1d21fad30535e0c95c56

SHA256
8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff

SHA512
7573c3cd6729e10d5cc6a6d3e9050ad7303b088d33364ba3887069e31f9e8aebdf719eccde89d95b098b3a3778932205075ee2be07ac7f2b4b2216733bdfbe8c

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
Filesize
627KB

MD5
c0dbf7da39a106dd0bd52425ecc7c7fb

SHA1
2e3e1013e2c37b2e494b1d21fad30535e0c95c56

SHA256
8b951df5a82464480141242d2d02b0cf49ec7ceb172c9fb1bf3827dcb14b50ff

SHA512
7573c3cd6729e10d5cc6a6d3e9050ad7303b088d33364ba3887069e31f9e8aebdf719eccde89d95b098b3a3778932205075ee2be07ac7f2b4b2216733bdfbe8c

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe
Filesize
6KB

MD5
e60d6745837845b4797f6266fdeb756d

SHA1
bd4a42994d2c4ced86722e5f0cbc770eed89b538

SHA256
af4ccdd2b99f562597f71e67246fe6d759e574a7c521e72bf7ba08853cd635a2

SHA512
2a6a3c10a1f084caca40c7f9b86775df4e0f2e8c17ef9415b73344da87f7a702a9430bbffe5e6d39d5aaebf3841edcbb3754309caf84358718009abf08ac3bcc

Download Submit
memory/388-155-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/388-152-0x000000000040E758-mapping.dmp

Download
memory/388-156-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/644-129-0x000000000047055E-mapping.dmp

Download
memory/644-137-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/644-142-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/832-116-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/832-86-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/832-83-0x0000000000000000-mapping.dmp

Download
memory/856-167-0x0000000000411654-mapping.dmp

Download
memory/856-171-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1076-92-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1076-90-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1076-100-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1076-99-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1076-88-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1076-93-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1076-95-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1076-96-0x000000000040E758-mapping.dmp

Download
memory/1076-87-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1080-103-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1080-114-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1080-115-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1080-102-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1080-117-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1080-105-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1080-111-0x0000000000411654-mapping.dmp

Download
memory/1080-110-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1080-108-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1080-107-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1164-118-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/1164-70-0x0000000000000000-mapping.dmp

Download
memory/1164-76-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/1164-80-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/1216-136-0x0000000000000000-mapping.dmp

Download
memory/1488-141-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/1488-119-0x0000000000000000-mapping.dmp

Download
memory/1488-122-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/1532-74-0x0000000000000000-mapping.dmp

Download
memory/1756-138-0x0000000000000000-mapping.dmp

Download
memory/1784-67-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1784-58-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1784-75-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/1784-65-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1784-57-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1784-63-0x000000000047055E-mapping.dmp

Download
memory/1784-79-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/1784-62-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1784-61-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1784-60-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1900-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1900-56-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/1900-55-0x0000000074A00000-0x0000000074FAB000-memory.dmp

Filesize
5.7MB

Download
memory/2004-77-0x0000000000000000-mapping.dmp

Download