MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fabe67cd06d71d24a03fe0d11e62e975de4c58903bcbc35f48a3a566970c228c. 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: | fabe67cd06d71d24a03fe0d11e62e975de4c58903bcbc35f48a3a566970c228c |
|---|---|
| SHA3-384 hash: | 04109fb1ff3b39957fecb0946800d51906647dc057ccb29616e1a304ec1364fbb19a5e65a2497cda65aa423fd2d1557c |
| SHA1 hash: | fefa710b6206b86054a5b04a50a433750f97df02 |
| MD5 hash: | 46ed02de5213530c183cc769b063b923 |
| humanhash: | apart-foxtrot-early-butter |
| File name: | 46ed02de5213530c183cc769b063b923 |
| Download: | download sample |
| Signature | OskiStealer |
| File size: | 1'085'440 bytes |
| First seen: | 2022-03-26 07:26:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:NfpNFyC9GrweFJu+NcN7sKzpnmMiaMyXehrXOd+3M2WSAIlt9atq:NRyC9fee+NMjzpTfse92Tl/a0 |
| Threatray | 4'249 similar samples on MalwareBazaar |
| TLSH | T1CA3512162DC0DE12C0B60B314C747488E735E3B76128E6A4B8DD213BAF727A55B67BC6 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe OskiStealer |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://panel.blsasco.com/7.jpg | https://threatfox.abuse.ch/ioc/453625/ |
| http://panel.blsasco.com/2.jpg | https://threatfox.abuse.ch/ioc/453626/ |
| http://panel.blsasco.com/1.jpg | https://threatfox.abuse.ch/ioc/453627/ |
| http://panel.blsasco.com/6.jpg | https://threatfox.abuse.ch/ioc/453628/ |
| http://panel.blsasco.com/3.jpg | https://threatfox.abuse.ch/ioc/453629/ |
| http://panel.blsasco.com/5.jpg | https://threatfox.abuse.ch/ioc/453630/ |
| http://panel.blsasco.com/4.jpg | https://threatfox.abuse.ch/ioc/453631/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Vidar
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
DNS request
Reading critical registry keys
Delayed writing of the file
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Stealing user critical data
Launching a tool to kill processes
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
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.
Malware family:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
Oski Stealer Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
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 (e.g. based on Emerging Threat rules)
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
Yara detected AntiVM3
Yara detected Oski Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-26 02:18:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 42 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'239 additional samples on MalwareBazaar
Result
Malware family:
oski
Score:
10/10
Tags:
family:oski infostealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Oski
Malware Config
C2 Extraction:
panel.blsasco.com
Unpacked files
SH256 hash:
30e4c1253505b0e0a13763b6124c6d60c3b7da892b125f43bc56d41f92f9faf6
MD5 hash:
1b0fb65d81866519f97ac1e42a5c7c04
SHA1 hash:
5a28a47fe6f9a9e186cfccd649705d195fb6dbb3
SH256 hash:
be6445f0d92ae039313723d518b8c77e118255fcee850a12aa7628791b0803e4
MD5 hash:
7e9447fe06379e64cd94701c3c59adc0
SHA1 hash:
c8c2681ed6f2416e3cde0f7742e55be5cf4ad448
SH256 hash:
dc5c057b0ee1eb079cf189762aac69f0d86338ea18795dc4fbf7ed9b5a45c2eb
MD5 hash:
4103ed94f4747b30e166cf3c25416f47
SHA1 hash:
d553a67056e94f60d621ca42dcecd6d93f9ef1ad
SH256 hash:
1f9ae08e8fb3f94e5195cbd59aa745fb525e0a0fabdbdc6e35e2c7763daef21a
MD5 hash:
d40dc2b5cbcc854f434bfc59c06eaa48
SHA1 hash:
e65a03bdb3ff1f56758c5f20cfb701820b67d437
Detections:
win_oski_g0
win_oski_auto
SH256 hash:
fabe67cd06d71d24a03fe0d11e62e975de4c58903bcbc35f48a3a566970c228c
MD5 hash:
46ed02de5213530c183cc769b063b923
SHA1 hash:
fefa710b6206b86054a5b04a50a433750f97df02
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.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://198.144.176.234/60/vbc.exe