MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fa4d685e37eac187e38a0ca78b5eee9c2a27deea8cbcc678579d4d844106e33b. 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: | fa4d685e37eac187e38a0ca78b5eee9c2a27deea8cbcc678579d4d844106e33b |
|---|---|
| SHA3-384 hash: | 686263b3a9746a18dbd1326a9eeaed0e0213ef0491e49dcda67024954c1c5b030164e874311da3a474bbaa3764e0b2d3 |
| SHA1 hash: | 1bc2a83a13461dcea1e2de3329bc7eedbef3bc1b |
| MD5 hash: | 27e441b3576b769d45415a88fc5bb4ae |
| humanhash: | bravo-ink-quiet-nineteen |
| File name: | gol1.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 1'000'960 bytes |
| First seen: | 2024-08-28 04:16:28 UTC |
| Last seen: | 2024-08-28 05:24:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:7kHGhl3VqyoNKbWipq0a6f1+69TutHx+NxV+JJp+B6:wmhBVYN5aq0voYu1oNP+t+k |
| TLSH | T10125124467FD8A2AE7FE7FBCA8B002121AB5B856AC37D7AD061450ED4863711EC20777 |
| 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) (4504/4/1) |
| Magika | pebin |
| Reporter |  lontze7 |
| Tags: | xworm |
Intelligence
File Origin
# of uploads :
2
# of downloads :
114
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
gol1.exe
Verdict:
Malicious activity
Analysis date:
2024-08-28 04:26:44 UTC
Tags:
netreactor xworm remote
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Tags:
Generic
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
lolbin packed remote
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:
XWorm
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Drops large PE files
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Backdoor.XWorm
Status:
Malicious
First seen:
2024-08-28 04:17:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm discovery persistence rat trojan
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Detect Xworm Payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Xworm
Malware Config
C2 Extraction:
185.196.9.46:2404
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
fa4d685e37eac187e38a0ca78b5eee9c2a27deea8cbcc678579d4d844106e33b
MD5 hash:
27e441b3576b769d45415a88fc5bb4ae
SHA1 hash:
1bc2a83a13461dcea1e2de3329bc7eedbef3bc1b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
XWorm
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: | NET |
|---|---|
| Author: | malware-lu |
| 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 (GUARD_CF) | high |
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