vidar | fe9c2d372b2c9dfc51642c55248c4d193ac72ef6c938023626cd46383405e51c

General

Target

setup/Pre-Activated-Setup.exe
Size

347.3MB
MD5

6c61d27cdd0a9c8750a92021990fbc19
SHA1

7f6fdf0db122195d4737f5ca85e292e0f10fbccd
SHA256

8195c3e7fde033b97d9a99d642e841a4d78e4610a2e2867e303d8bd4baa6eac2
SHA512

685a7bfb68072cb4f59c9137b6910f75da31401a6bbf915ddd2217400d367473b325b0c36f2705219363ebab9fcc8b0cbaed6839c2dcd403e1ee70eb31bd96f4

Score

10^/10

vidar 1281 spyware stealer suricata

Malware Config

Extracted

Family

vidar

Version

52.1

Botnet

1281

C2

https://t.me/verstappenf1r

Attributes

profile_id
1281

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata

Vidar Stealer 4 IoCs

stealer

Processes:

resource	yara_rule
behavioral3/memory/1868-57-0x0000000000400000-0x0000000000451000-memory.dmp	family_vidar
behavioral3/memory/1868-63-0x000000000042104C-mapping.dmp	family_vidar
behavioral3/memory/1868-65-0x0000000000400000-0x0000000000451000-memory.dmp	family_vidar
behavioral3/memory/1868-66-0x0000000000400000-0x0000000000451000-memory.dmp	family_vidar

Loads dropped DLL 2 IoCs

Processes:

AppLaunch.exe

pid process

1868 AppLaunch.exe
1868 AppLaunch.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

Pre-Activated-Setup.exe

description pid process target process

PID 1012 set thread context of 1868 1012 Pre-Activated-Setup.exe AppLaunch.exe

pid	process
1868	AppLaunch.exe
1868	AppLaunch.exe

description	pid	process	target process
PID 1012 set thread context of 1868	1012	Pre-Activated-Setup.exe	AppLaunch.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:

AppLaunch.exe

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

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

AppLaunch.exe

pid process

1868 AppLaunch.exe
1868 AppLaunch.exe
1868 AppLaunch.exe
1868 AppLaunch.exe

pid	process
1868	AppLaunch.exe
1868	AppLaunch.exe
1868	AppLaunch.exe
1868	AppLaunch.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Pre-Activated-Setup.exe

description	pid	process	target process
PID 1012 wrote to memory of 1868	1012	Pre-Activated-Setup.exe	AppLaunch.exe
PID 1012 wrote to memory of 1868	1012	Pre-Activated-Setup.exe	AppLaunch.exe
PID 1012 wrote to memory of 1868	1012	Pre-Activated-Setup.exe	AppLaunch.exe
PID 1012 wrote to memory of 1868	1012	Pre-Activated-Setup.exe	AppLaunch.exe
PID 1012 wrote to memory of 1868	1012	Pre-Activated-Setup.exe	AppLaunch.exe
PID 1012 wrote to memory of 1868	1012	Pre-Activated-Setup.exe	AppLaunch.exe
PID 1012 wrote to memory of 1868	1012	Pre-Activated-Setup.exe	AppLaunch.exe
PID 1012 wrote to memory of 1868	1012	Pre-Activated-Setup.exe	AppLaunch.exe
PID 1012 wrote to memory of 1868	1012	Pre-Activated-Setup.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\setup\Pre-Activated-Setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup\Pre-Activated-Setup.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1012

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1868

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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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/1012-54-0x0000000076851000-0x0000000076853000-memory.dmp

Filesize
8KB

Download
memory/1868-55-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1868-57-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1868-63-0x000000000042104C-mapping.dmp

Download
memory/1868-65-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1868-66-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1868-67-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads