MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81917c705392768ffc709d098a64c2928e323762d1a67df441dbe207b9cddc85. 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



Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: 81917c705392768ffc709d098a64c2928e323762d1a67df441dbe207b9cddc85
SHA3-384 hash: e16fdbd206089ecae3e7258b8050344ae5f6ec4b44334b549f2791ee2278fad7bd5f44da270e31b5c06781b12b289f4e
SHA1 hash: 6f0a3d7ced9b4cd9a1f6b4166b0f97b9a4006a72
MD5 hash: 0a258548c05c1f8baded9ccfbd4b6896
humanhash: ceiling-oranges-blossom-gee
File name:watchprevailing.exe
Download: download sample
File size:1'475'072 bytes
First seen:2023-10-10 17:34:48 UTC
Last seen:2023-10-10 18:35:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:WWXPmw1XoYAnumzaBFb8VJZKTQHhET/gscuEs8Ltxa0drY+kwUTB:gwIwMhiD5/CRTrY+k39
Threatray 45 similar samples on MalwareBazaar
TLSH T162659403BA5F99B2C549573ACB9F4C2403A4D9816313F70A798A235B5843FBA7A4DD0F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Anonymous
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
270
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.MSIL_Kryptik.FJL.gen.Eldorado.20998.18469
Verdict:
Malicious activity
Analysis date:
2023-10-08 17:22:06 UTC
Tags:
opendir lumma stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Gathering data
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:
Clipboard Hijacker
Detection:
malicious
Classification:
spyw.evad
Score:
92 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Clipboard Hijacker
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Packed.Generic
Status:
Suspicious
First seen:
2023-10-08 12:33:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
22 of 35 (62.86%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Unpacked files
SH256 hash:
81917c705392768ffc709d098a64c2928e323762d1a67df441dbe207b9cddc85
MD5 hash:
0a258548c05c1f8baded9ccfbd4b6896
SHA1 hash:
6f0a3d7ced9b4cd9a1f6b4166b0f97b9a4006a72
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICOUS_EXE_UNC_Regex
Author:ditekSHen
Description:Detects executables with considerable number of regexes often observed in infostealers
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

Comments