MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 302e79bcdd5628e65233368c6c49701af149bb1b19fe6f5fe7f2b170189285ea. 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
ArkeiStealer
Vendor detections: 9
| SHA256 hash: | 302e79bcdd5628e65233368c6c49701af149bb1b19fe6f5fe7f2b170189285ea |
|---|---|
| SHA3-384 hash: | 0686aeb278b9f51eab26387d8b57404043aed40538ebf76864ab3930476490e5d807e7e75328a33ebd394fdf5762bb85 |
| SHA1 hash: | 1ee2ba08799f8aae3e4b693709e932bb28dd0b4f |
| MD5 hash: | 6064c0f23e9504edc9940d8a78b1de3b |
| humanhash: | north-mountain-south-delaware |
| File name: | 6064C0F23E9504EDC9940D8A78B1DE3B.exe |
| Download: | download sample |
| Signature | ArkeiStealer |
| File size: | 4'608 bytes |
| First seen: | 2021-07-16 23:16:00 UTC |
| Last seen: | 2021-07-16 23:42:14 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'249 x AgentTesla, 20'536 x Formbook, 12'383 x SnakeKeylogger) |
| ssdeep | 48:6qVWlnbSq/9eF3tbrHC/EkJHC9TSsqaIuul3OxTNqXSfbNtm:gZbS7tbk6+xwxzzNt |
| Threatray | 385 similar samples on MalwareBazaar |
| TLSH | T19091A61297E8031AE2B34B3C58F38B02B17DB91266678B8E78A4031D6C17750DE53FB9 |
| Reporter |  abuse_ch |
| Tags: | ArkeiStealer exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://onenote.com.tr.ht/6.jpg | https://threatfox.abuse.ch/ioc/160842/ |
| http://onenote.com.tr.ht/1.jpg | https://threatfox.abuse.ch/ioc/160843/ |
| http://onenote.com.tr.ht/2.jpg | https://threatfox.abuse.ch/ioc/160844/ |
| http://onenote.com.tr.ht/ | https://threatfox.abuse.ch/ioc/160845/ |
| http://onenote.com.tr.ht/3.jpg | https://threatfox.abuse.ch/ioc/160846/ |
| http://onenote.com.tr.ht/4.jpg | https://threatfox.abuse.ch/ioc/160847/ |
| http://onenote.com.tr.ht/5.jpg | https://threatfox.abuse.ch/ioc/160848/ |
| http://onenote.com.tr.ht/7.jpg | https://threatfox.abuse.ch/ioc/160849/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6064C0F23E9504EDC9940D8A78B1DE3B.exe
Verdict:
Malicious activity
Analysis date:
2021-07-16 23:22:43 UTC
Tags:
trojan stealer vidar loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Malware family:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Oski Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Posts data to a JPG file (protocol mismatch)
Sigma detected: Suspicious Process Start Without DLL
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected Oski Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Tiny
Status:
Malicious
First seen:
2021-07-14 03:44:57 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 375 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 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:
onenote.com.tr.ht
Unpacked files
SH256 hash:
302e79bcdd5628e65233368c6c49701af149bb1b19fe6f5fe7f2b170189285ea
MD5 hash:
6064c0f23e9504edc9940d8a78b1de3b
SHA1 hash:
1ee2ba08799f8aae3e4b693709e932bb28dd0b4f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Vidar |
|---|---|
| Author: | kevoreilly |
| Description: | Vidar Payload |
| Rule name: | win_oski_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.oski. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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