vidar | e7191844d050542e62e8ed0942ea1c6542c3c260067b509c06bdac6483d3eba8

Analysis

max time kernel
36s
max time network
128s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
09-01-2025 01:06

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General

Target

JaffaCakes118_b63be4801143d6ec6d266fbca59ef4e5.exe
Size

695KB
MD5

b63be4801143d6ec6d266fbca59ef4e5
SHA1

e0fc2580fc04925e1e26d71fb050e1fd2655caea
SHA256

e7191844d050542e62e8ed0942ea1c6542c3c260067b509c06bdac6483d3eba8
SHA512

d83b4281af87c403593265fa9c7cfb6cfd1a166075f53086abb6312315a4665f8617873a1765a90ff87df9a7e9bcd9f8d704168b2b188a8f801cd8eebc4abb81
SSDEEP

12288:2T89b66pQ9b/rrijldt/ET+3EaTDRlt+fCKzPFOpjTqDNxD:2A565XWjjtcedTDRL+7J5

Score

10^/10

vidar 1044 discovery stealer

Malware Config

Extracted

Family

vidar

Version

41.5

Botnet

1044

https://mas.to/@xeroxxx

Attributes

profile_id
1044

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/2164-1-0x0000000002F80000-0x0000000003056000-memory.dmp	family_vidar
behavioral1/memory/2164-2-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral1/memory/2164-21-0x0000000000400000-0x00000000004D9000-memory.dmp	family_vidar
behavioral1/memory/2164-19-0x0000000002F80000-0x0000000003056000-memory.dmp	family_vidar
behavioral1/memory/2164-18-0x0000000000400000-0x0000000002F74000-memory.dmp	family_vidar

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2132	2164	WerFault.exe	28

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_b63be4801143d6ec6d266fbca59ef4e5.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 2132	2164	JaffaCakes118_b63be4801143d6ec6d266fbca59ef4e5.exe	29
PID 2164 wrote to memory of 2132	2164	JaffaCakes118_b63be4801143d6ec6d266fbca59ef4e5.exe	29
PID 2164 wrote to memory of 2132	2164	JaffaCakes118_b63be4801143d6ec6d266fbca59ef4e5.exe	29
PID 2164 wrote to memory of 2132	2164	JaffaCakes118_b63be4801143d6ec6d266fbca59ef4e5.exe	29

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b63be4801143d6ec6d266fbca59ef4e5.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b63be4801143d6ec6d266fbca59ef4e5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 1316
  2⤵
  - Program crash
  PID:2132

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/2164-1-0x0000000002F80000-0x0000000003056000-memory.dmp

Filesize
856KB

Download
memory/2164-0-0x0000000000220000-0x000000000029C000-memory.dmp

Filesize
496KB

Download
memory/2164-2-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2164-21-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2164-20-0x0000000000220000-0x000000000029C000-memory.dmp

Filesize
496KB

Download
memory/2164-19-0x0000000002F80000-0x0000000003056000-memory.dmp

Filesize
856KB

Download
memory/2164-18-0x0000000000400000-0x0000000002F74000-memory.dmp

Filesize
43.5MB

Download