MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ca5fa5b9b8550bda2e2b04a007d710c10aff654b2c24aab0aa2b5bbf67eaabb2. 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: | ca5fa5b9b8550bda2e2b04a007d710c10aff654b2c24aab0aa2b5bbf67eaabb2 |
|---|---|
| SHA3-384 hash: | d85331b6faac6c2346e96b12147fdfddc563f7e6ccc9fbb4cd2851a4731e801565b3756b5469dd8c8baea232d41466b4 |
| SHA1 hash: | 37894f80e216e04e0779c35d9c8e0be651df3524 |
| MD5 hash: | 880bbdcc5b810bddd7b0abbda2c4efed |
| humanhash: | quebec-nuts-sixteen-washington |
| File name: | LastTest.bin |
| Download: | download sample |
| Signature | XWorm |
| File size: | 32'256 bytes |
| First seen: | 2023-07-24 08:53:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 384:v4sYMqC1y0O9/89I3/qjk8LlMwDs2ETIi9FR+gtFqBLTiZw/WNCvK9IkVuT7pxOS:UC95/ldeP9FZFr9Rk7/Ojhl/3vW |
| Threatray | 126 similar samples on MalwareBazaar |
| TLSH | T115E25B487BE18322D5FE5FF52DB2E1050275E5078A23DB9F1CDC89AA7B636C246013E2 |
| 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 |  JAMESWT_WT |
| Tags: | exe stores-anytime-at-ply-gg xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
284
Origin country :
ITVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
LastTest.exe
Verdict:
Malicious activity
Analysis date:
2023-07-10 04:03:59 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
Сreating synchronization primitives
Creating a file in the %temp% directory
Sending a custom TCP request
DNS request
Enabling autorun by creating a file
Gathering data
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.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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Snort IDS alert for network traffic
Yara detected XWorm
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.XWorm
Status:
Malicious
First seen:
2023-07-10 11:59:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
28 of 38 (73.68%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 116 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in System32 directory
Drops startup file
Xworm
Malware Config
C2 Extraction:
stores-anytime.at.ply.gg:36673
Unpacked files
SH256 hash:
ca5fa5b9b8550bda2e2b04a007d710c10aff654b2c24aab0aa2b5bbf67eaabb2
MD5 hash:
880bbdcc5b810bddd7b0abbda2c4efed
SHA1 hash:
37894f80e216e04e0779c35d9c8e0be651df3524
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.
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