MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 89c13d0d555824acb2e24f61d92fc6fb3dce46d6af5d1df86e683eb9c24eb3f0. 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: 13
| SHA256 hash: | 89c13d0d555824acb2e24f61d92fc6fb3dce46d6af5d1df86e683eb9c24eb3f0 |
|---|---|
| SHA3-384 hash: | 3e31be1d50373a5e2ead927c2c69c3fe3d9f2fedfc42abfd18461acec4496d9b8e0bf4b1936b7238bd653d98bed3ceef |
| SHA1 hash: | a0546dcea43a56ee56e30c7acbd3accb75b3fbae |
| MD5 hash: | 40a3ded02fdca319adfb4cb131c67e55 |
| humanhash: | yellow-quebec-lactose-foxtrot |
| File name: | XWorm_DNS.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 33'280 bytes |
| First seen: | 2023-07-08 16:50:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 768:sdSt0lwAfTQotNDflzs0cGZFh9AvrjO/h0/h+7:sQt0lwcts0cmFh9AjjO/Oc7 |
| Threatray | 109 similar samples on MalwareBazaar |
| TLSH | T118E22B483BE18326C6AE5FF52DB2A1090274F6179923DB5F0CD8869E7A77AC346007E5 |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  ULTRAFRAUD |
| Tags: | exe xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
327
Origin country :
ATVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
XWorm_DNS.exe
Verdict:
Malicious activity
Analysis date:
2023-07-08 16:52:53 UTC
Tags:
xworm
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
Сreating synchronization primitives
Creating a file
Launching a process
Creating a process with a hidden window
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-vm greyware lolbin packed replace schtasks
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
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
Threat name:
ByteCode-MSIL.Backdoor.XWorm
Status:
Malicious
First seen:
2023-07-08 16:51:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 24 (100.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 99 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm persistence rat trojan
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
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:
caloi1920.ddns.net:4444
Unpacked files
SH256 hash:
89c13d0d555824acb2e24f61d92fc6fb3dce46d6af5d1df86e683eb9c24eb3f0
MD5 hash:
40a3ded02fdca319adfb4cb131c67e55
SHA1 hash:
a0546dcea43a56ee56e30c7acbd3accb75b3fbae
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
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