MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0e6da211b77bf057c5696bb18f38220e1d2897bdcda760809012f101d41b9a47. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
OskiStealer
Vendor detections: 10
| SHA256 hash: | 0e6da211b77bf057c5696bb18f38220e1d2897bdcda760809012f101d41b9a47 |
|---|---|
| SHA3-384 hash: | ba8b589149877d9e55c1279e81cfad29bc5df1c1dfc9cffe42d6dab59064e724977733a564993007c7752d7905e0f16b |
| SHA1 hash: | 7e04c0b602f82a6e50aa09f790c2ecf3f9fbf003 |
| MD5 hash: | e0cd3d46e3a38d215b5183ae5fa64226 |
| humanhash: | robin-victor-muppet-hydrogen |
| File name: | PaymentConfirmation.exe |
| Download: | download sample |
| Signature | OskiStealer |
| File size: | 338'045 bytes |
| First seen: | 2021-05-31 06:15:34 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:5NvTNY/hXXZQ57TxjiG2XK5jt6+sJsAHR+3vpPQUK2w:DAnE7TY+tRzAHR+3vpPQuw |
| Threatray | 1'352 similar samples on MalwareBazaar |
| TLSH | EA7412913BD49833E0864A720929D372CB3F9DA195420AAB77D07F6F3B35647D318B98 |
| Reporter |  abuse_ch |
| Tags: | exe OskiStealer |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://45.180.172.235/6.jpg | https://threatfox.abuse.ch/ioc/67684/ |
| http://45.180.172.235/1.jpg | https://threatfox.abuse.ch/ioc/67685/ |
| http://45.180.172.235/2.jpg | https://threatfox.abuse.ch/ioc/67686/ |
| http://45.180.172.235/3.jpg | https://threatfox.abuse.ch/ioc/67687/ |
| http://45.180.172.235/4.jpg | https://threatfox.abuse.ch/ioc/67688/ |
| http://45.180.172.235/5.jpg | https://threatfox.abuse.ch/ioc/67689/ |
| http://45.180.172.235/7.jpg | https://threatfox.abuse.ch/ioc/67690/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PaymentConfirmation.exe
Verdict:
Malicious activity
Analysis date:
2021-05-31 06:16:39 UTC
Tags:
installer trojan stealer vidar loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Sending a UDP request
Connection attempt
Deleting a recently created file
Reading critical registry keys
Replacing files
Creating a window
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Stealing user critical data
Launching a tool to kill processes
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Oski Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Downloads files with wrong headers with respect to MIME Content-Type
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Posts data to a JPG file (protocol mismatch)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Oski Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'342 additional samples on MalwareBazaar
Result
Malware family:
oski
Score:
10/10
Tags:
family:oski discovery infostealer spyware stealer
Behaviour
Checks processor information in registry
Kills process with taskkill
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Oski
Malware Config
C2 Extraction:
45.180.172.235
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | MALWARE_Win_Vidar |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Vidar / ArkeiStealer |
| Rule name: | Vidar |
|---|---|
| Author: | kevoreilly |
| Description: | Vidar Payload |
| Rule name: | win_oski_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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