vidar | 4d133202ccfb568a2c144e70519f817031a3d8cd6cc3501381173ba275e2d9ae

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 05:03

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General

Target

JaffaCakes118_4d133202ccfb568a2c144e70519f817031a3d8cd6cc3501381173ba275e2d9ae.exe
Size

7.5MB
MD5

25ef772a9a572b81a94078c8fe5ac56d
SHA1

d4052aa2a29f5cdd336bbfe5db9a3b1885d31b55
SHA256

4d133202ccfb568a2c144e70519f817031a3d8cd6cc3501381173ba275e2d9ae
SHA512

c253d3c4f7c5b622996aafa0c6b66704ca34fe8db0028e9582b13c27d20fd948eba660118d69f0926257cdb571c8a47f776af13065111748f4007abf08f05edf
SSDEEP

98304:ccceX1FlMAn4K4sRQsyUPHRM9+QBKclF600YBUgqY6lHTyFbeFweUls:cEjMAn4KxlyCHG+QpF60TBFq3Hu9bS

Score

10^/10

vidar discovery stealer

Malware Config

Signatures

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

Vidar Stealer 1 IoCs

stealer

resource	yara_rule
behavioral1/memory/2160-0-0x0000000000710000-0x0000000000E88000-memory.dmp	family_vidar

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1676	2160	WerFault.exe	29

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	JaffaCakes118_4d133202ccfb568a2c144e70519f817031a3d8cd6cc3501381173ba275e2d9ae.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 1676	2160	JaffaCakes118_4d133202ccfb568a2c144e70519f817031a3d8cd6cc3501381173ba275e2d9ae.exe	30
PID 2160 wrote to memory of 1676	2160	JaffaCakes118_4d133202ccfb568a2c144e70519f817031a3d8cd6cc3501381173ba275e2d9ae.exe	30
PID 2160 wrote to memory of 1676	2160	JaffaCakes118_4d133202ccfb568a2c144e70519f817031a3d8cd6cc3501381173ba275e2d9ae.exe	30
PID 2160 wrote to memory of 1676	2160	JaffaCakes118_4d133202ccfb568a2c144e70519f817031a3d8cd6cc3501381173ba275e2d9ae.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d133202ccfb568a2c144e70519f817031a3d8cd6cc3501381173ba275e2d9ae.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4d133202ccfb568a2c144e70519f817031a3d8cd6cc3501381173ba275e2d9ae.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 36
  2⤵
  - Program crash
  PID:1676

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

Replay Monitor

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Downloads

memory/2160-0-0x0000000000710000-0x0000000000E88000-memory.dmp

Filesize
7.5MB

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