vidar | 3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb

General

Target
3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
Size 281KB
Sample260727-bn55jstfjf
SHA256 3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb
MD5 0a9e1b8c0de2588a9479015b839bf3cc
SHA1 ba8e35db267b57818b3c097a065b97a31e24d826
SHA512 77e85524a48df415450cc3c70d8c75626fa4e9f829acb2a6f42cc230f10a4005728a9947ab3bb45ace0bbadce6248dc86e82e1e97b299576a7dd1efed6bcdc56
SSDEEP 3072:mPZwlX9MbkmV5GdSTnQB9IzAc1xwb2b+cWNLEyrWfrohCemdq0vTp8Hrab4dAuNX:cwlNM4uG+nQTszwb2OBW8pw8k+AuNlx
TLSH
T1AD548C2163946077E72254747E4993F2C46A3C7C2122A68FEBC9C779AFF16C2E61431B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

e17ffe2915579edda29a02873e38e32d credential_access defense_evasion discovery execution vidar spyware stealer

Malware Config

Extracted

Family

vidar

Version

10.9

Botnet

e17ffe2915579edda29a02873e38e32d

C2

https://t.me/fneogr
https://t.me/edm0d
https://steamcommunity.com/profiles/76561199768374681

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0

Signatures

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

Detect Vidar Stealer 2 IoCs

stealer

resource	yara_rule
behavioral2/memory/1012-0-0x00000000002B0000-0x000000000050B000-memory.dmp	family_vidar_v7
behavioral2/memory/1012-15-0x00000000002B0000-0x000000000050B000-memory.dmp	family_vidar_v7

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1300	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.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	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
4344	timeout.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1012	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
1012	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
1012	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
1012	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
1012	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
1012	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1012 wrote to memory of 1300	1012	3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe	89
PID 1300 wrote to memory of 4344	1300	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe
"C:\Users\Admin\AppData\Local\Temp\3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1012
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\3de02e03f9890e8b6707cfdcaabf5cc829d284209f54fb8496fb7ef2dd36dfcb.exe" & rd /s /q "C:\ProgramData\HCGDGIDGIJKK" & exit
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1300
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 10
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:4344