vidar | 76158b10a1015ceaaf37fa9bb1aa9a7ff4b7e366f6d833fcffbafd2904241833

Analysis

max time kernel
90s
max time network
161s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
24-01-2023 20:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

setupfileapplication_v3.5.exe
Size

719.4MB
MD5

9166bb6eddddffdd50181010feccbdce
SHA1

abc3d0828b1658704ffc7aed1184622892a460b5
SHA256

76158b10a1015ceaaf37fa9bb1aa9a7ff4b7e366f6d833fcffbafd2904241833
SHA512

d00f7dbc1ddfcfc29d1b234b42708642f9e1f874c3c1f0aa54561482e5df20d8bb98080eec7ff09d6a9c621dcbe243e5d1a99499835c9f2a3164893abaef0d51
SSDEEP

12288:0QhQ2qIIkRx61KGXVCwlcAV7MpGxIZCdwDDx+6wNKMul0nQZpvMTM2qtI0qp/xPY:phQc61Y80c68T1q

Score

10^/10

vidar 754 spyware stealer

Malware Config

Extracted

Family

vidar

Version

2.2

Botnet

754

https://t.me/litlebey

https://steamcommunity.com/profiles/76561199472399815

Attributes

profile_id
754

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

7 4040 powershell.exe
Loads dropped DLL 2 IoCs

Processes:

aspnet_compiler.exe

pid process

4984 aspnet_compiler.exe
4984 aspnet_compiler.exe
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

flow	pid	process
7	4040	powershell.exe

pid	process
4984	aspnet_compiler.exe
4984	aspnet_compiler.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 21 IoCs

Processes:

powershell.exe

pid	process
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 4040 set thread context of 4984 4040 powershell.exe aspnet_compiler.exe

description	pid	process	target process
PID 4040 set thread context of 4984	4040	powershell.exe	aspnet_compiler.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

Processes:

aspnet_compiler.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	aspnet_compiler.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	aspnet_compiler.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3500 timeout.exe

pid	process
3500	timeout.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exe

pid	process
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe
4040	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4040 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4040	powershell.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

setupfileapplication_v3.5.exepowershell.exeaspnet_compiler.execmd.exe

description	pid	process	target process
PID 2716 wrote to memory of 4040	2716	setupfileapplication_v3.5.exe	powershell.exe
PID 2716 wrote to memory of 4040	2716	setupfileapplication_v3.5.exe	powershell.exe
PID 2716 wrote to memory of 4040	2716	setupfileapplication_v3.5.exe	powershell.exe
PID 4040 wrote to memory of 4984	4040	powershell.exe	aspnet_compiler.exe
PID 4040 wrote to memory of 4984	4040	powershell.exe	aspnet_compiler.exe
PID 4040 wrote to memory of 4984	4040	powershell.exe	aspnet_compiler.exe
PID 4040 wrote to memory of 4984	4040	powershell.exe	aspnet_compiler.exe
PID 4040 wrote to memory of 4984	4040	powershell.exe	aspnet_compiler.exe
PID 4040 wrote to memory of 4984	4040	powershell.exe	aspnet_compiler.exe
PID 4040 wrote to memory of 4984	4040	powershell.exe	aspnet_compiler.exe
PID 4040 wrote to memory of 4984	4040	powershell.exe	aspnet_compiler.exe
PID 4040 wrote to memory of 4984	4040	powershell.exe	aspnet_compiler.exe
PID 4984 wrote to memory of 2260	4984	aspnet_compiler.exe	cmd.exe
PID 4984 wrote to memory of 2260	4984	aspnet_compiler.exe	cmd.exe
PID 4984 wrote to memory of 2260	4984	aspnet_compiler.exe	cmd.exe
PID 2260 wrote to memory of 3500	2260	cmd.exe	timeout.exe
PID 2260 wrote to memory of 3500	2260	cmd.exe	timeout.exe
PID 2260 wrote to memory of 3500	2260	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\setupfileapplication_v3.5.exe
"C:\Users\Admin\AppData\Local\Temp\setupfileapplication_v3.5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2716

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:/Windows/SysWOW64/WindowsPowerShell/v1.0/powershell.exe"
2⤵
- Blocklisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4040

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
C:\Windows\Microsoft.NET/Framework/v4.0.30319/aspnet_compiler.exe
3⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4984

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe" & exit
4⤵
- Suspicious use of WriteProcessMemory
PID:2260

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
5⤵
- Delays execution with timeout.exe
PID:3500

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4568

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\ProgramData\mozglue.dll
Filesize
133KB

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\nss3.dll
Filesize
1.2MB

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
memory/2260-442-0x0000000000000000-mapping.dmp

Download
memory/2716-157-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-142-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-118-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-119-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-120-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-121-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-122-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-123-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-124-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-125-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-126-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-127-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-128-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-129-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-130-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-131-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-132-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-160-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-134-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-135-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-136-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-137-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-138-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-139-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-140-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-141-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-159-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-143-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-144-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-145-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-146-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-147-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-148-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-149-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-150-0x0000000000330000-0x0000000000376000-memory.dmp

Filesize
280KB

Download
memory/2716-151-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-152-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-153-0x0000000005210000-0x000000000570E000-memory.dmp

Filesize
5.0MB

Download
memory/2716-154-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-155-0x0000000004BD0000-0x0000000004C62000-memory.dmp

Filesize
584KB

Download
memory/2716-156-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-116-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-168-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-117-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-133-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-161-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-162-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-163-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-164-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-165-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-166-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-167-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-158-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-169-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-170-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-171-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

Filesize
40KB

Download
memory/2716-172-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-173-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-174-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-180-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/3500-449-0x0000000000000000-mapping.dmp

Download
memory/4040-261-0x0000000007EE0000-0x0000000007F1C000-memory.dmp

Filesize
240KB

Download
memory/4040-177-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4040-238-0x0000000006CA0000-0x0000000006D06000-memory.dmp

Filesize
408KB

Download
memory/4040-239-0x0000000007550000-0x00000000078A0000-memory.dmp

Filesize
3.3MB

Download
memory/4040-178-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4040-181-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4040-182-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4040-183-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4040-184-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4040-212-0x0000000004100000-0x0000000004136000-memory.dmp

Filesize
216KB

Download
memory/4040-243-0x0000000007CC0000-0x0000000007D0B000-memory.dmp

Filesize
300KB

Download
memory/4040-232-0x0000000006A90000-0x0000000006AB2000-memory.dmp

Filesize
136KB

Download
memory/4040-217-0x0000000006F20000-0x0000000007548000-memory.dmp

Filesize
6.2MB

Download
memory/4040-176-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4040-179-0x0000000077A60000-0x0000000077BEE000-memory.dmp

Filesize
1.6MB

Download
memory/4040-242-0x0000000007930000-0x000000000794C000-memory.dmp

Filesize
112KB

Download
memory/4040-236-0x0000000006C30000-0x0000000006C96000-memory.dmp

Filesize
408KB

Download
memory/4040-175-0x0000000000000000-mapping.dmp

Download
memory/4040-303-0x0000000008AC0000-0x0000000008B36000-memory.dmp

Filesize
472KB

Download
memory/4040-308-0x0000000009EF0000-0x000000000A568000-memory.dmp

Filesize
6.5MB

Download
memory/4040-309-0x00000000095F0000-0x000000000960A000-memory.dmp

Filesize
104KB

Download
memory/4040-311-0x0000000009940000-0x00000000099DC000-memory.dmp

Filesize
624KB

Download
memory/4984-316-0x000000000042D63C-mapping.dmp

Download
memory/4984-340-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4984-435-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4984-444-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download