vidar | a2c32c272c564873a80bdfe148ba4a23ca64b821546556e4076923a0db1c931f

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
28-12-2023 10:22

Target

d89c941f24184dae521e0c528d54b0fb.exe
Size

539KB
MD5

d89c941f24184dae521e0c528d54b0fb
SHA1

389e916b7e91f95ee5bf2a02372897c9626c4a67
SHA256

a2c32c272c564873a80bdfe148ba4a23ca64b821546556e4076923a0db1c931f
SHA512

b2188e04e0aedf7362008bbf20b4e10162c9c932e0f88f0d5109b8f07bad96bbd35b57e118e677213fdccde0a6bacba4c8d27791126b9d8919e3c28aa505bba4
SSDEEP

12288:0YFBtBFov+xOZuX86JY1oowOZ6XxAiVrjJgostVH8V:0PGs8XfeXv6T7YHH8V

Score

10^/10

vidar 921 stealer

Family

vidar

Version

39.8

Botnet

921

https://xeronxikxxx.tumblr.com/

Attributes

Vidar Stealer 5 IoCs

stealer

Processes:

resource	yara_rule
behavioral2/memory/4920-6-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral2/memory/4920-8-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral2/memory/4920-10-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral2/memory/4920-11-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral2/memory/4920-21-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar

Suspicious use of SetThreadContext 1 IoCs

Processes:

d89c941f24184dae521e0c528d54b0fb.exe

description pid process target process

PID 1856 set thread context of 4920 1856 d89c941f24184dae521e0c528d54b0fb.exe d89c941f24184dae521e0c528d54b0fb.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

900 4920 WerFault.exe d89c941f24184dae521e0c528d54b0fb.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

d89c941f24184dae521e0c528d54b0fb.exe

description pid process

Token: SeDebugPrivilege 1856 d89c941f24184dae521e0c528d54b0fb.exe

description	pid	process	target process
PID 1856 set thread context of 4920	1856	d89c941f24184dae521e0c528d54b0fb.exe	d89c941f24184dae521e0c528d54b0fb.exe

pid	pid_target	process	target process
900	4920	WerFault.exe	d89c941f24184dae521e0c528d54b0fb.exe

description	pid	process
Token: SeDebugPrivilege	1856	d89c941f24184dae521e0c528d54b0fb.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

d89c941f24184dae521e0c528d54b0fb.exe

description	pid	process	target process
PID 1856 wrote to memory of 4920	1856	d89c941f24184dae521e0c528d54b0fb.exe	d89c941f24184dae521e0c528d54b0fb.exe
PID 1856 wrote to memory of 4920	1856	d89c941f24184dae521e0c528d54b0fb.exe	d89c941f24184dae521e0c528d54b0fb.exe
PID 1856 wrote to memory of 4920	1856	d89c941f24184dae521e0c528d54b0fb.exe	d89c941f24184dae521e0c528d54b0fb.exe
PID 1856 wrote to memory of 4920	1856	d89c941f24184dae521e0c528d54b0fb.exe	d89c941f24184dae521e0c528d54b0fb.exe
PID 1856 wrote to memory of 4920	1856	d89c941f24184dae521e0c528d54b0fb.exe	d89c941f24184dae521e0c528d54b0fb.exe
PID 1856 wrote to memory of 4920	1856	d89c941f24184dae521e0c528d54b0fb.exe	d89c941f24184dae521e0c528d54b0fb.exe
PID 1856 wrote to memory of 4920	1856	d89c941f24184dae521e0c528d54b0fb.exe	d89c941f24184dae521e0c528d54b0fb.exe
PID 1856 wrote to memory of 4920	1856	d89c941f24184dae521e0c528d54b0fb.exe	d89c941f24184dae521e0c528d54b0fb.exe

C:\Users\Admin\AppData\Local\Temp\d89c941f24184dae521e0c528d54b0fb.exe
C:\Users\Admin\AppData\Local\Temp\d89c941f24184dae521e0c528d54b0fb.exe
2⤵
PID:4920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4920 -s 992
3⤵
- Program crash
PID:900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4920 -ip 4920
1⤵
PID:5096

memory/1856-1-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/1856-0-0x00000000008D0000-0x000000000095A000-memory.dmp

Filesize
552KB

Download
memory/1856-2-0x0000000005330000-0x0000000005340000-memory.dmp

Filesize
64KB

Download
memory/1856-3-0x0000000005340000-0x00000000053B6000-memory.dmp

Filesize
472KB

Download
memory/1856-4-0x00000000052C0000-0x00000000052DE000-memory.dmp

Filesize
120KB

Download
memory/1856-5-0x0000000005300000-0x0000000005314000-memory.dmp

Filesize
80KB

Download
memory/1856-9-0x0000000075170000-0x0000000075920000-memory.dmp

Filesize
7.7MB

Download
memory/4920-6-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/4920-8-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/4920-10-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/4920-11-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/4920-21-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download