MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 777a742286d0f7283f50cffe654e8d7c34f14f261fc1e6a120289f52b28e64d3. 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
XWorm
Vendor detections: 14
| SHA256 hash: | 777a742286d0f7283f50cffe654e8d7c34f14f261fc1e6a120289f52b28e64d3 |
|---|---|
| SHA3-384 hash: | 13a0d51eef1aaef32ab9b4c7f8151fd4985af049ca234956651a1c557770bbc77b393683c188388dd1c310420eb9de1b |
| SHA1 hash: | bc4ca72a72470b6df7bea36572f71ed440ac61e0 |
| MD5 hash: | ee8d7bb249af9a72c38da00c0822c75f |
| humanhash: | spring-mars-double-foxtrot |
| File name: | ee8d7bb249af9a72c38da00c0822c75f |
| Download: | download sample |
| Signature | XWorm |
| File size: | 141'824 bytes |
| First seen: | 2023-05-29 07:32:30 UTC |
| Last seen: | 2023-05-29 08:17:53 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 3072:PAR5UCMPQpFb9M8OCkABz65/M6If+3Js+3JFkKeTnD:u5UCMIfb9rxBt25 |
| Threatray | 63 similar samples on MalwareBazaar |
| TLSH | T181D31882B640C2A1E47D4A33E166E5F10F32BC1BEF1A691F2584FF5B39732516D03A5A |
| TrID | 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 58c8d1d0cecbeeec (18 x AsyncRAT, 9 x XWorm, 6 x QuasarRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe xworm |
Intelligence
File Origin
# of uploads :
2
# of downloads :
277
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ee8d7bb249af9a72c38da00c0822c75f
Verdict:
Malicious activity
Analysis date:
2023-05-29 07:35:06 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
Creating a window
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Creating a file in the mass storage device
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-vm cmd.exe greyware lolbin packed schtasks.exe
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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:
XWorm
Verdict:
Malicious
Result
Threat name:
XWorm
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected XWorm
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.XWorm
Status:
Malicious
First seen:
2023-05-29 07:33:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 53 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm persistence rat trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Xworm
Malware Config
C2 Extraction:
10.0.2.15:5555
Unpacked files
SH256 hash:
777a742286d0f7283f50cffe654e8d7c34f14f261fc1e6a120289f52b28e64d3
MD5 hash:
ee8d7bb249af9a72c38da00c0822c75f
SHA1 hash:
bc4ca72a72470b6df7bea36572f71ed440ac61e0
Detections:
XWorm
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: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | MALWARE_Win_AsyncRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects AsyncRAT |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
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
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxps://download850.mediafire.com/4265b1ckbiagj2N1_jaz2kCsBkWdRiu4YRLcRtKyWb2z9Ay2mwwHfJ19wM2ndEeYVOxdJp-XEZz82XCkwxUDrIAeqlWX0J_LpTBLBoLKvl1KxCy2JpO__WSHFFn7nhJ8vH5c9j9Tq_9TMSxYFKD9RwDQRz1d_C_24unQjtWNEGs/x676cguf6gp2cij/alice.exe