oski | 08f88507f4c72c0787395c5c96cae10d2330c5526a91c677dc9a48e2749ec941

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
24-08-2023 16:29

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General

Target

83c54bf7079b8d736aa6049047bf4b05_mafia_JC.exe
Size

199KB
MD5

83c54bf7079b8d736aa6049047bf4b05
SHA1

413c37c437531a7c4563c114ada482137ec7e6a0
SHA256

08f88507f4c72c0787395c5c96cae10d2330c5526a91c677dc9a48e2749ec941
SHA512

c8f67cd00f352415a4d647ede2ea56f266cd7ba54300427fdd71529ca0b84b2053eafee91f8420fa328537ffd3fa4100add90f8a48116e8a968de5cdedf65eae
SSDEEP

3072:vfUomEuYm98dlSq7gt5q7Dx+XgS6aCEwhOfUbCalNT2pbB3fIg1Xi6FLPo3c:vfUauY68uSWCx+XA7mg2pNl1Ljo3c

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
T1552.001

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2204	216	WerFault.exe	80

C:\Users\Admin\AppData\Local\Temp\83c54bf7079b8d736aa6049047bf4b05_mafia_JC.exe
"C:\Users\Admin\AppData\Local\Temp\83c54bf7079b8d736aa6049047bf4b05_mafia_JC.exe"
1⤵
PID:216
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 1288
  2⤵
  - Program crash
  PID:2204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 216 -ip 216
1⤵
PID:2552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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