oski | 5e71696919b1dcac97300cee304cec686b19aee23888b1a35822dc974dacb542

Analysis

max time kernel
127s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
25-06-2022 05:54

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General

Target

5e71696919b1dcac97300cee304cec686b19aee23888b1a35822dc974dacb542.exe
Size

837KB
MD5

f123e73cc5fd5e6de566d0515ddb03b2
SHA1

2a3f62804a340bd9ae3afa2626653942c8ec33a7
SHA256

5e71696919b1dcac97300cee304cec686b19aee23888b1a35822dc974dacb542
SHA512

fe99aa5e074b5b0a3c74ea9a0346c5e6f36533de2c28d0ba7c7a05461105d07f1e2260a90293efc36797c9a1af6593abb5d2a6e95b4f7fc8cadd25bd74ae51dc

Score

10^/10

oski infostealer spyware stealer

Malware Config

Extracted

Family

oski

fsefsfeg.xyz

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

Processes:

WerFault.exe

pid pid_target process target process

3668 4888 WerFault.exe 5e71696919b1dcac97300cee304cec686b19aee23888b1a35822dc974dacb542.exe

pid	pid_target	process	target process
3668	4888	WerFault.exe	5e71696919b1dcac97300cee304cec686b19aee23888b1a35822dc974dacb542.exe

C:\Users\Admin\AppData\Local\Temp\5e71696919b1dcac97300cee304cec686b19aee23888b1a35822dc974dacb542.exe
"C:\Users\Admin\AppData\Local\Temp\5e71696919b1dcac97300cee304cec686b19aee23888b1a35822dc974dacb542.exe"
1⤵
PID:4888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 1352
2⤵
- Program crash
PID:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4888 -ip 4888
1⤵
PID:1512

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4888-130-0x0000000000600000-0x0000000000654000-memory.dmp

Filesize
336KB

Download
memory/4888-131-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/4888-132-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download