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

pid	pid_target	Process	procid_target
3668	4888	WerFault.exe	78

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 Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

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