vidar | 4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed

Analysis

max time kernel
82s
max time network
144s
platform
windows10_x64
resource
win10-20220414-en
submitted
24-05-2022 11:37

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General

Target

4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
Size

408KB
MD5

1304b31429b3b049ab4fd53fc4866753
SHA1

42bca02324e018716f64c4c7d36e2f3dd780d69e
SHA256

4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed
SHA512

c6d63f83901548afd9aac10893d2998525251aa34fa915285e58d6317f466f19606c032fb2da32f89c5bea1495b3f60016bd95fcec0f9a02502281109e66e4ba

Score

10^/10

vidar 517 discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

52.3

Botnet

517

https://t.me/hyipsdigest

https://mastodon.online/@ronxik13

Attributes

profile_id
517

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Vidar Stealer 6 IoCs

stealer

resource	yara_rule
behavioral1/memory/1920-141-0x0000000002560000-0x00000000025AB000-memory.dmp	family_vidar
behavioral1/memory/2732-147-0x0000000000421F2C-mapping.dmp	family_vidar
behavioral1/memory/2732-146-0x0000000000400000-0x000000000044E000-memory.dmp	family_vidar
behavioral1/memory/2732-153-0x0000000000400000-0x000000000044E000-memory.dmp	family_vidar
behavioral1/memory/2732-155-0x0000000000400000-0x000000000044E000-memory.dmp	family_vidar
behavioral1/memory/2732-171-0x0000000000400000-0x000000000044E000-memory.dmp	family_vidar

Loads dropped DLL 2 IoCs

pid	Process
2732	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
2732	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.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
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1920 set thread context of 2732	1920	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe	66

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1604	2732	WerFault.exe	66

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	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2732	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
2732	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
2732	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
2732	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
2732	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
2732	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
2732	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
2732	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 2732	1920	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe	66
PID 1920 wrote to memory of 2732	1920	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe	66
PID 1920 wrote to memory of 2732	1920	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe	66
PID 1920 wrote to memory of 2732	1920	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe	66
PID 1920 wrote to memory of 2732	1920	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe	66
PID 1920 wrote to memory of 2732	1920	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe	66
PID 1920 wrote to memory of 2732	1920	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe	66
PID 1920 wrote to memory of 2732	1920	4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe	66

C:\Users\Admin\AppData\Local\Temp\4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
"C:\Users\Admin\AppData\Local\Temp\4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Users\Admin\AppData\Local\Temp\4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe
  "C:\Users\Admin\AppData\Local\Temp\4ff0a08581dc12600405e56844e326a150079f3e6f7becf6e419acc71437f5ed.exe"
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:2732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 1640
    3⤵
    - Program crash
    PID:1604

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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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/1920-117-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-118-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-119-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-120-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-121-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-122-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-123-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-124-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-125-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-126-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-127-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-128-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-129-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-130-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-131-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-132-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-133-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-134-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-135-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-136-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-137-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-139-0x0000000000BD7000-0x0000000000C02000-memory.dmp

Filesize
172KB

Download
memory/1920-141-0x0000000002560000-0x00000000025AB000-memory.dmp

Filesize
300KB

Download
memory/1920-140-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-138-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-142-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-143-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-144-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/1920-145-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-146-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2732-148-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-149-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-151-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-150-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-152-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-153-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2732-154-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-155-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2732-156-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-157-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-159-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-158-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-160-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-161-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-163-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-164-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-165-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-166-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-167-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-168-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-169-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-170-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-162-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-171-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2732-172-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-173-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-174-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-175-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-176-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-177-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-178-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-179-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-180-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-181-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-182-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-183-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download
memory/2732-184-0x0000000077BF0000-0x0000000077D7E000-memory.dmp

Filesize
1.6MB

Download