MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0c6058dd764f4921fcb201f1c7fb7a9f24ae2c4ade920ff36fe29886cd6a8f7e. 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: 13
| SHA256 hash: | 0c6058dd764f4921fcb201f1c7fb7a9f24ae2c4ade920ff36fe29886cd6a8f7e |
|---|---|
| SHA3-384 hash: | 6a0e7ac4e25f61ac85af3946b46be10e9d726fd167ae4a71c5cc61e6d189dc5f66119d7e7954b6d9ca6e84d71c3513af |
| SHA1 hash: | 67cbe98254a8c800ed216738de6ffd3afcadc152 |
| MD5 hash: | acd82e9e0f5c7d1a82c9d0a28e2e9235 |
| humanhash: | red-island-helium-sierra |
| File name: | Bank Details.exe |
| Download: | download sample |
| Signature | OskiStealer |
| File size: | 615'424 bytes |
| First seen: | 2022-06-09 20:27:29 UTC |
| Last seen: | 2022-06-09 21:34:45 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:s9qnsQtPamBYcmzPf4mOFmLVjeMCWMktq8eiPLD1y:sQhamBYRnkMrMMq8rP1y |
| Threatray | 5'400 similar samples on MalwareBazaar |
| TLSH | T1E6D423043BBC4291E62743B668728245D3B0F18F097CE71F5E8461DE2DD97878A57AE3 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| 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://clemody.duckdns.org/6.jpg | https://threatfox.abuse.ch/ioc/683510/ |
| http://clemody.duckdns.org/1.jpg | https://threatfox.abuse.ch/ioc/683512/ |
| http://clemody.duckdns.org/3.jpg | https://threatfox.abuse.ch/ioc/683513/ |
| http://clemody.duckdns.org/5.jpg | https://threatfox.abuse.ch/ioc/683522/ |
| http://clemody.duckdns.org/4.jpg | https://threatfox.abuse.ch/ioc/683523/ |
| http://clemody.duckdns.org/7.jpg | https://threatfox.abuse.ch/ioc/683524/ |
| http://clemody.duckdns.org/2.jpg | https://threatfox.abuse.ch/ioc/683525/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
371
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
Bank Details.exe
Verdict:
Malicious activity
Analysis date:
2022-06-09 20:56:34 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
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Oski Stealer, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Downloads files with wrong headers with respect to MIME Content-Type
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Posts data to a JPG file (protocol mismatch)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses dynamic DNS services
Yara detected AntiVM3
Yara detected Oski Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Oskistealer
Status:
Malicious
First seen:
2022-06-09 20:28:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 41 (43.90%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 5'390 additional samples on MalwareBazaar
Result
Malware family:
oski
Score:
10/10
Tags:
family:oski discovery infostealer spyware stealer suricata
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
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Oski
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
Malware Config
C2 Extraction:
clemody.duckdns.org
Unpacked files
SH256 hash:
a0e2b55cd31bd6dc97b16deea66898464f8af15974344c08173983b45e4ab1c3
MD5 hash:
14da15ae448dba8729d1a9fbd2b0be4e
SHA1 hash:
c394d74e2efffa674d11b826037a1bf8e7996b94
SH256 hash:
100937b5c8b6d639112e11a5834d95a5dc1ebd6de959662f9dddb18bc82c2f2e
MD5 hash:
75c0c694f87beca9ab031e9fe0fd0767
SHA1 hash:
b28594c8c8a2e4781d17b2f21bb556463d8d4e66
SH256 hash:
972275430d5c9aa39cc6322b94854afa3d2447d05299dc308f6fbe9f3aa92738
MD5 hash:
2becb54b0239ead28d5e30be03b8925a
SHA1 hash:
ab085290b1d58dbb8534289155698c797d6d11de
SH256 hash:
17a30495ecddb327a1c1aa8802509a98f33a59f5709224dd711a6aad0520a5aa
MD5 hash:
85172e4db43ce2e1a8550103c46445fd
SHA1 hash:
35bcf5cdbd8143c9de23e29957256a681ea34722
Detections:
win_oski_g0
win_oski_auto
SH256 hash:
0c6058dd764f4921fcb201f1c7fb7a9f24ae2c4ade920ff36fe29886cd6a8f7e
MD5 hash:
acd82e9e0f5c7d1a82c9d0a28e2e9235
SHA1 hash:
67cbe98254a8c800ed216738de6ffd3afcadc152
Verdict:
Malicious
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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