oski | 527081e5de003c6dbbef8aafccdf3648e7624a55b79fcfa642dd9ef7e838e995

Analysis

max time kernel
163s
max time network
197s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 18:11

Target

527081E5DE003C6DBBEF8AAFCCDF3648E7624A55B79FC.exe
Size

200KB
MD5

841cc2a1b0b7bd037d7ce4bff9a067df
SHA1

904525e4b5599227fd1860bda78962b87ccee2a9
SHA256

527081e5de003c6dbbef8aafccdf3648e7624a55b79fcfa642dd9ef7e838e995
SHA512

e4116ed6117d3346029cecd15832dca1a4491776af0e8566910dd3f38fb18d0e5fdbfd595ec677411a5a327eebba67e03aec781cfa428358d2ecd259c4df1f8d
SSDEEP

3072:WfUomEuYm98dlSq7gt5q7Dx+XgS6aCEwhOfUbCalNT2pbB3fId1Xi6FLPo3c:WfUauY68uSWCx+XA7mg2pN41Ljo3c

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

3912 4280 WerFault.exe 527081E5DE003C6DBBEF8AAFCCDF3648E7624A55B79FC.exe

pid	pid_target	process	target process
3912	4280	WerFault.exe	527081E5DE003C6DBBEF8AAFCCDF3648E7624A55B79FC.exe

C:\Users\Admin\AppData\Local\Temp\527081E5DE003C6DBBEF8AAFCCDF3648E7624A55B79FC.exe
"C:\Users\Admin\AppData\Local\Temp\527081E5DE003C6DBBEF8AAFCCDF3648E7624A55B79FC.exe"
1⤵
PID:4280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4280 -s 1380
2⤵
- Program crash
PID:3912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4280 -ip 4280
1⤵
PID:2432

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