MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b7fb4daa32a4036925756ed2846186d79c3792f2dc5aa63754106d5cd77e7e1a. 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: 11
| SHA256 hash: | b7fb4daa32a4036925756ed2846186d79c3792f2dc5aa63754106d5cd77e7e1a |
|---|---|
| SHA3-384 hash: | 36c213a24c58db2d0f2f392132511f844607021739c0cf7198c3e174dc881d34076f8977e900b04c8a739a420337ea55 |
| SHA1 hash: | 3cb121f5e9e194801c3d6db7d2052a1c80fd3563 |
| MD5 hash: | c71e203acbb9a6de6ff5cbb21d5b0694 |
| humanhash: | grey-hamper-tennis-red |
| File name: | c71e203acbb9a6de6ff5cbb21d5b0694.exe |
| Download: | download sample |
| File size: | 1'165'312 bytes |
| First seen: | 2024-01-26 15:36:28 UTC |
| Last seen: | 2024-01-26 17:36:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1b4b6870ae5c5e1556d75c9599673985 |
| ssdeep | 24576:4wZdohZf9mMhxp4LlpgMVTHCtosdYmR3Jl71:af3vpalprHC2sdYeB |
| Threatray | 75 similar samples on MalwareBazaar |
| TLSH | T14245C067DF70C784E25B7D7826B4BF0D1AD2FF712410AA86607BE6D1071BCA3210699E |
| TrID | 45.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.3% (.EXE) OS/2 Executable (generic) (2029/13) 18.0% (.EXE) Generic Win/DOS Executable (2002/3) 18.0% (.EXE) DOS Executable Generic (2000/1) |
| Reporter |  abuse_ch |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
328
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b7fb4daa32a4036925756ed2846186d79c3792f2dc5aa63754106d5cd77e7e1a.exe
Verdict:
Malicious activity
Analysis date:
2024-01-26 15:39:09 UTC
Tags:
bazaloader loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Connecting to a non-recommended domain
Sending an HTTP GET request
Сreating synchronization primitives
Launching the process to change the firewall settings
Creating a process with a hidden window
Sending a custom TCP request
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a window
Creating a file in the %temp% directory
Using the Windows Management Instrumentation requests
Launching a process
Modifying a system file
Replacing files
Launching a service
Sending a UDP request
Changing a file
Blocking the Windows Defender launch
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
lolbin shell32
Verdict:
Malicious
Labled as:
Malware
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.
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to detect sleep reduction / modifications
Creates files in the system32 config directory
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Drops HTML or HTM files to system directories
Drops PE files with benign system names
Found stalling execution ending in API Sleep call
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies Group Policy settings
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Schedule system process
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Defender Control Hacktool
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Trojan.Znyonm
Status:
Malicious
First seen:
2024-01-26 15:37:05 UTC
File Type:
PE+ (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 65 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
evasion trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Windows security modification
Modifies Windows Firewall
Modifies security service
Unpacked files
SH256 hash:
b7fb4daa32a4036925756ed2846186d79c3792f2dc5aa63754106d5cd77e7e1a
MD5 hash:
c71e203acbb9a6de6ff5cbb21d5b0694
SHA1 hash:
3cb121f5e9e194801c3d6db7d2052a1c80fd3563
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.
Web download
exe b7fb4daa32a4036925756ed2846186d79c3792f2dc5aa63754106d5cd77e7e1a
(this sample)
Delivery method
Distributed via web download
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