vidar | 3e71bc979b5fdd7a7ae0326da70fef4bd5616bbb1819c07c1b3c3df3c62f25af

Analysis

max time kernel
77s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2024 00:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fdaf4753d9ad377ca9758cf552203c2a_JaffaCakes118.exe
Size

648KB
MD5

fdaf4753d9ad377ca9758cf552203c2a
SHA1

f4d0f06ec11ee22c3f735c224949abaf4527edee
SHA256

3e71bc979b5fdd7a7ae0326da70fef4bd5616bbb1819c07c1b3c3df3c62f25af
SHA512

bda5f1e58ad5cb02c05908ea926f833db69d60bfa552f5d2ba3025a111afd9fcfac84a45a85269e4a39e22e03446d7cc78e1981a0852aabaac4186cd16994da7
SSDEEP

12288:spUB7r7WZTf4rpuMa5xvUuuv1HmSXLwVw8l218ojnbf5zgf8VJ+q:H/7WZL7UJNHmSJJLTbNg

Score

10^/10

vidar 933 discovery stealer

Malware Config

Extracted

Family

vidar

Version

Botnet

933

https://lenak513.tumblr.com/

Attributes

profile_id
933

Signatures

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

Vidar Stealer 5 IoCs

stealer

resource	yara_rule
behavioral2/memory/1716-2-0x0000000000AC0000-0x0000000000B5D000-memory.dmp	family_vidar
behavioral2/memory/1716-3-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral2/memory/1716-14-0x0000000000AC0000-0x0000000000B5D000-memory.dmp	family_vidar
behavioral2/memory/1716-15-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral2/memory/1716-13-0x0000000000400000-0x0000000000957000-memory.dmp	family_vidar

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4668	1716	WerFault.exe	84

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	fdaf4753d9ad377ca9758cf552203c2a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fdaf4753d9ad377ca9758cf552203c2a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fdaf4753d9ad377ca9758cf552203c2a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1716
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 1560
  2⤵
  - Program crash
  PID:4668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1716 -ip 1716
1⤵
PID:2624

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

Loading Replay Monitor...

Downloads

memory/1716-1-0x0000000000C10000-0x0000000000D10000-memory.dmp

Filesize
1024KB

Download
memory/1716-2-0x0000000000AC0000-0x0000000000B5D000-memory.dmp

Filesize
628KB

Download
memory/1716-3-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/1716-14-0x0000000000AC0000-0x0000000000B5D000-memory.dmp

Filesize
628KB

Download
memory/1716-15-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/1716-13-0x0000000000400000-0x0000000000957000-memory.dmp

Filesize
5.3MB

Download