MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d53af79b3996389ff73ab33578448fd5e6ee2698251451ed3df7c63ba025fd21. 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: 9
| SHA256 hash: | d53af79b3996389ff73ab33578448fd5e6ee2698251451ed3df7c63ba025fd21 |
|---|---|
| SHA3-384 hash: | 6c541bfe69c21ec1a29e258abeef0d36d05ca50688edca87ac9daa9f3f9f53c49a5f49cdf95ea2eba37eab39ed2e0fdc |
| SHA1 hash: | ce2a3b2c77b36b090f7610bcd874ecfb01038d69 |
| MD5 hash: | a2b59b949e7086a618beddf77d0a9a43 |
| humanhash: | minnesota-crazy-eight-jupiter |
| File name: | CoI 018629F001599111021h154247.ppam |
| Download: | download sample |
| Signature | OskiStealer |
| File size: | 11'509 bytes |
| First seen: | 2021-10-18 09:32:05 UTC |
| Last seen: | Never |
| File type: |  ppam |
| MIME type: | application/vnd.openxmlformats-officedocument.presentationml.presentation |
| ssdeep | 192:x7XqKrZUMzZtEmIMsP6LrEDw1rDmlMxIqAR0A1L6oQZmFweOioAGiLDxXDCCJPlT:xCMzZtOP6LH1qMxIp1L9QUyeOVAGiL19 |
| TLSH | T12632B054F493090DCB37453143F89F5AA4FED0BD8C5636EDA56236A58C22A7B83A847C |
| Reporter |  abuse_ch |
| Tags: | OskiStealer ppam |
Intelligence
File Origin
# of uploads :
1
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malicious
File Type:
Legacy PowerPoint File with Macro
Payload URLs
URL
File name
http://www.bitly.com/doaksoodwwdkkdwokodwdasdwmdaweu'
hgayguiauan.b
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
macros macros-on-open
Result
Verdict:
MALICIOUS
Link:
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Document contains an embedded VBA macro which may execute processes
Document contains an embedded VBA macro with suspicious strings
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Script-Macro.Trojan.Valyria
Status:
Malicious
First seen:
2021-10-18 09:00:14 UTC
AV detection:
9 of 45 (20.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
oski
Score:
10/10
Tags:
family:oski discovery infostealer persistence spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Kills process with taskkill
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Oski
Process spawned unexpected child process
Malware Config
C2 Extraction:
103.125.190.248/i1/
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
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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