oski | 9a4949ef95975afceb281a33708ea8bcd90be831112bb2d89e7e3ba64a3e119a

Analysis

max time kernel
189s
max time network
209s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
12-02-2023 06:41

Target

9A4949EF95975AFCEB281A33708EA8BCD90BE831112BB.exe
Size

200KB
MD5

c98eba0c6b6491eaf7a05618cab679b9
SHA1

76081bc414d180a6184994d352af946cf9ba631f
SHA256

9a4949ef95975afceb281a33708ea8bcd90be831112bb2d89e7e3ba64a3e119a
SHA512

40eca72da50a1409ed98d1a4804e2d973d9cc30f0f6cf095c95cbf1b07159cc64caa0446f897ee774e4de01e75b6df3828a3aa00f860506c9d2dc43b18f829b9
SSDEEP

3072:WfUomEuYm98dlSq7gt5q7Dx+XgS6aCEwhOfUbCalNT2pbB3fIU1Xi6FLPo3c:WfUauY68uSWCx+XA7mg2pN11Ljo3c

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

2096 4396 WerFault.exe 9A4949EF95975AFCEB281A33708EA8BCD90BE831112BB.exe

pid	pid_target	process	target process
2096	4396	WerFault.exe	9A4949EF95975AFCEB281A33708EA8BCD90BE831112BB.exe

C:\Users\Admin\AppData\Local\Temp\9A4949EF95975AFCEB281A33708EA8BCD90BE831112BB.exe
"C:\Users\Admin\AppData\Local\Temp\9A4949EF95975AFCEB281A33708EA8BCD90BE831112BB.exe"
1⤵
PID:4396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 1348
2⤵
- Program crash
PID:2096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 4396 -ip 4396
1⤵
PID:1896

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