MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fbbb58d64ed3d52ebf0c4442588f4a19e48fd64023188fb750926b13c40df8a0. 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: 11
| SHA256 hash: | fbbb58d64ed3d52ebf0c4442588f4a19e48fd64023188fb750926b13c40df8a0 |
|---|---|
| SHA3-384 hash: | c29cf518cbd2c6f9f2c20c5667ad85c3a1f098bcf890bab11f1ef74776f64fd26ea8c0f160004171a8f71d0743c2bac8 |
| SHA1 hash: | 449e6f1c2c79cb0ee4d43151bcaa6ecfd38efa70 |
| MD5 hash: | 9e8baf127b832943d4fae218ce90191a |
| humanhash: | oscar-delaware-zebra-comet |
| File name: | SecuriteInfo.com.Trojan.MulDrop27.17979.5143.26276 |
| Download: | download sample |
| Signature | XWorm |
| File size: | 197'120 bytes |
| First seen: | 2024-05-13 12:36:57 UTC |
| Last seen: | 2024-05-13 13:13:22 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'294 x AgentTesla, 20'712 x Formbook, 12'401 x SnakeKeylogger) |
| ssdeep | 6144:b05H0JNb+gzTy9ZRTbPG9rYxf2hnbSayKTTfq+T/ur:A+uHG9rYxf2hnbSayKTTfq+T/ur |
| TLSH | T1D914679D726072DFC85BD472DEA82CA8FA5174BB931F4603A02715ADDA4D89BCF140F2 |
| TrID | 45.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.4% (.EXE) Win64 Executable (generic) (10523/12/4) 9.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.6% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe xworm |
Intelligence
File Origin
# of uploads :
2
# of downloads :
329
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fbbb58d64ed3d52ebf0c4442588f4a19e48fd64023188fb750926b13c40df8a0.exe
Verdict:
Malicious activity
Analysis date:
2024-05-13 12:39:46 UTC
Tags:
xworm
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
Creating a window
DNS request
Connection attempt
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:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Unknown
Result
Threat name:
XWorm
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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
PE file has nameless sections
Protects its processes via BreakOnTermination flag
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-05-09 06:36:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
7/10
Tags:
persistence
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
Executes dropped EXE
Unpacked files
SH256 hash:
b8bbfa5727310a4b4e8c81ae8b0d133249a855201930d77c4944e11b581751c6
MD5 hash:
4e2118696679eed322649cd4814b1ef5
SHA1 hash:
c0487d359a86db76edb7d6faa3cbafc4b98d1d96
SH256 hash:
fbbb58d64ed3d52ebf0c4442588f4a19e48fd64023188fb750926b13c40df8a0
MD5 hash:
9e8baf127b832943d4fae218ce90191a
SHA1 hash:
449e6f1c2c79cb0ee4d43151bcaa6ecfd38efa70
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: | 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.
Web download
Delivery method
Distributed via web download
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.