oski | fca48ccbf3db60291b49f2290317b4919007dcc4fb943c1136eb70cf998260a5 | Triage

Analysis

max time kernel
91s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
17-05-2022 22:50

Sharing

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General

Target

0ed728f2e4b3c4268647359edb8043e5.exe
Size

212KB
MD5

0ed728f2e4b3c4268647359edb8043e5
SHA1

e423b363c87505fafebc5694e73bc6a807e02e64
SHA256

fca48ccbf3db60291b49f2290317b4919007dcc4fb943c1136eb70cf998260a5
SHA512

14a4a5669088431271e91e71d229b261a632b850f62e7a090352a1a55f0c33b0df13d873528c813fabad3a88f2e32dd9c54215065a834514b73589170059b9a0

Score

10^/10

oski infostealer spyware stealer

Malware Config

Signatures

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

pid	pid_target	Process	procid_target
2076	4968	WerFault.exe	76

C:\Users\Admin\AppData\Local\Temp\0ed728f2e4b3c4268647359edb8043e5.exe
"C:\Users\Admin\AppData\Local\Temp\0ed728f2e4b3c4268647359edb8043e5.exe"
1⤵
PID:4968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 1316
  2⤵
  - Program crash
  PID:2076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4968 -ip 4968
1⤵
PID:3376

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

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Downloads