oski | 315c52da5e4e63b6f1fe534bb94c092ca45280408854c23abbf23697ddd2e406

Analysis

max time kernel
76s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01-03-2023 00:26

Target

315C52DA5E4E63B6F1FE534BB94C092CA45280408854C.exe
Size

200KB
MD5

d3287d935adf25f31d05f9b9e949e3e6
SHA1

fd37221e82f5cc8ecba3eb1767e6ae1f29cee8db
SHA256

315c52da5e4e63b6f1fe534bb94c092ca45280408854c23abbf23697ddd2e406
SHA512

125fc90510ded9092bfc4d3bee466ad17e2d78f49cbe1cd5a32b6947ad870432e856a0a461ca53a6088a1844055636b0de91fabce8fe2c0088c9be91cba82f94
SSDEEP

3072:WfUomEuYm98dlSq7gt5q7Dx+XgS6aCEwhOfUbCalNT2pbB3fIg1Xi6FLPo3c:WfUauY68uSWCx+XA7mg2pNJ1Ljo3c

Score

10^/10

Oski
Oski is an infostealer targeting browser data, crypto wallets.
infostealer oski
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

224 3592 WerFault.exe 315C52DA5E4E63B6F1FE534BB94C092CA45280408854C.exe

pid	pid_target	process	target process
224	3592	WerFault.exe	315C52DA5E4E63B6F1FE534BB94C092CA45280408854C.exe

C:\Users\Admin\AppData\Local\Temp\315C52DA5E4E63B6F1FE534BB94C092CA45280408854C.exe
"C:\Users\Admin\AppData\Local\Temp\315C52DA5E4E63B6F1FE534BB94C092CA45280408854C.exe"
1⤵
PID:3592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 1356
2⤵
- Program crash
PID:224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3592 -ip 3592
1⤵
PID:812

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

Discovery

Lateral Movement

Collection

Data from Local System

Exfiltration

Command and Control

Impact