vidar | 09362cad6ac71a2068e2603345a93960efd09ee21300b534029185f0255997b4

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 00:30

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General

Target

09362cad6ac71a2068e2603345a93960efd09ee21300b534029185f0255997b4.exe
Size

743KB
MD5

94cab93a2cbfcc9cc2dc717bfb3cdf65
SHA1

7574be21199394deab77af6372bcbeb1ff912b6c
SHA256

09362cad6ac71a2068e2603345a93960efd09ee21300b534029185f0255997b4
SHA512

22752fc814531f9529bef3713624a25ae5bbdd9d4ffc11a232ae485570e2b3fb2bd0ce92ed6c65431c22f231b3e38b113527abab47d2b3aae002fca995e56e21
SSDEEP

12288:cZaoSlqdoJwS32yxxKrkiJKzQ2aihPX8WQ4Bkpbk6rdZd+M/tYLoXMGp/hVBfqJx:cNvOf2CxK7J0QI5Q4epIEvTeYMGRopkE

Score

10^/10

vidar 1008 discovery stealer

Malware Config

Extracted

Family

vidar

Version

41.3

Botnet

1008

https://mas.to/@oleg98

Attributes

profile_id
1008

Signatures

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

Vidar Stealer 5 IoCs

stealer

resource	yara_rule
behavioral1/memory/2480-2-0x0000000001730000-0x0000000001806000-memory.dmp	family_vidar
behavioral1/memory/2480-3-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral1/memory/2480-18-0x0000000001730000-0x0000000001806000-memory.dmp	family_vidar
behavioral1/memory/2480-20-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral1/memory/2480-17-0x0000000000400000-0x000000000172D000-memory.dmp	family_vidar

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2804	2480	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	09362cad6ac71a2068e2603345a93960efd09ee21300b534029185f0255997b4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2804	2480	09362cad6ac71a2068e2603345a93960efd09ee21300b534029185f0255997b4.exe	32
PID 2480 wrote to memory of 2804	2480	09362cad6ac71a2068e2603345a93960efd09ee21300b534029185f0255997b4.exe	32
PID 2480 wrote to memory of 2804	2480	09362cad6ac71a2068e2603345a93960efd09ee21300b534029185f0255997b4.exe	32
PID 2480 wrote to memory of 2804	2480	09362cad6ac71a2068e2603345a93960efd09ee21300b534029185f0255997b4.exe	32

C:\Users\Admin\AppData\Local\Temp\09362cad6ac71a2068e2603345a93960efd09ee21300b534029185f0255997b4.exe
"C:\Users\Admin\AppData\Local\Temp\09362cad6ac71a2068e2603345a93960efd09ee21300b534029185f0255997b4.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 1296
  2⤵
  - Program crash
  PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2480-1-0x0000000001840000-0x0000000001940000-memory.dmp

Filesize
1024KB

Download
memory/2480-2-0x0000000001730000-0x0000000001806000-memory.dmp

Filesize
856KB

Download
memory/2480-3-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2480-18-0x0000000001730000-0x0000000001806000-memory.dmp

Filesize
856KB

Download
memory/2480-19-0x0000000001840000-0x0000000001940000-memory.dmp

Filesize
1024KB

Download
memory/2480-20-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2480-17-0x0000000000400000-0x000000000172D000-memory.dmp

Filesize
19.2MB

Download