vidar | 76b7e0265f5fd3d3fead08df85a41d4fac0ab5bd881f9c44dca6987e69c9b63c

Analysis

max time kernel
94s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02/01/2025, 09:27

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General

Target

JaffaCakes118_641be2c98b6b46e8dacf34789090afd6.exe
Size

3.2MB
MD5

641be2c98b6b46e8dacf34789090afd6
SHA1

bc02cf5282fa75a16d6dcdd71a23c1b40eb28ceb
SHA256

76b7e0265f5fd3d3fead08df85a41d4fac0ab5bd881f9c44dca6987e69c9b63c
SHA512

4021a1eeb5ede536ce6910370debe9f9e4a0a4e2321f3fe72cea7e965571c723715e7bdfd5e6dde71a9b775ad4a9311b6d2cec95c23050673a6a9324d05e184e
SSDEEP

49152:PlJnEIeGH3xSdKa+jDLWa2oRvxlqdsY5M09odfWzFM3Hx1:P/n/H3xqK5jDLWarxOsY5M5dPR

Score

10^/10

vidar 1045 discovery stealer

Malware Config

Extracted

Family

vidar

Version

41.5

Botnet

1045

https://mas.to/@xeroxxx

Attributes

profile_id
1045

Signatures

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

Vidar Stealer 4 IoCs

stealer

resource	yara_rule
behavioral2/memory/2448-9-0x00000000037C0000-0x00000000038C0000-memory.dmp	family_vidar
behavioral2/memory/2448-10-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral2/memory/2448-12-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral2/memory/2448-11-0x0000000000400000-0x0000000000744000-memory.dmp	family_vidar

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	iplogger.org
1	iplogger.org

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3560	2448	WerFault.exe	82

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_641be2c98b6b46e8dacf34789090afd6.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_641be2c98b6b46e8dacf34789090afd6.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_641be2c98b6b46e8dacf34789090afd6.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2448
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 1840
  2⤵
  - Program crash
  PID:3560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2448 -ip 2448
1⤵
PID:4268

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

Web Service

T1102

Exfiltration

Impact

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Downloads

memory/2448-0-0x0000000000A40000-0x0000000000A41000-memory.dmp

Filesize
4KB

Download
memory/2448-9-0x00000000037C0000-0x00000000038C0000-memory.dmp

Filesize
1024KB

Download
memory/2448-10-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2448-12-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2448-11-0x0000000000400000-0x0000000000744000-memory.dmp

Filesize
3.3MB

Download