MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c5fe997aedc79ebaf9b0615508ded3864f626f194fad492d3bbdd6148455c464. 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: 15
| SHA256 hash: | c5fe997aedc79ebaf9b0615508ded3864f626f194fad492d3bbdd6148455c464 |
|---|---|
| SHA3-384 hash: | 30abe307df87dd332d0a1da34bf6693767c151824de37d052b3ea88e8650f274687291e421bf4bfb38b9b95fe2406cbd |
| SHA1 hash: | a2966e8260851cc69b7e64d48e48defd1905ef6a |
| MD5 hash: | c584b6ceae14c90f563bd7feb38cd9b6 |
| humanhash: | summer-zebra-texas-double |
| File name: | SteamService.exe |
| Download: | download sample |
| Signature | XWorm |
| File size: | 563'200 bytes |
| First seen: | 2024-07-14 17:12:45 UTC |
| Last seen: | 2024-07-24 21:18:17 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c6fb9307585ae79d4ff36208658320aa (1 x XWorm) |
| ssdeep | 6144:QaD144l/7m0JdXU9EFMWZS+/OdZmC/4IiEh+GIIIIIIIhIIIIIIIIIIIIIIIU:BD144FtPXmEW0jOdZDRi3 |
| TLSH | T18DC4C46069050EBCEEE1BA34EBDD536113A52E62073B44CF12D43F893536DD3BABA056 |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| File icon (PE): |  |
| dhash icon | 38e5e4d3f33cd9e2 (9 x AsyncRAT, 7 x XWorm, 4 x Formbook) |
| Reporter |  Chainskilabs |
| Tags: | exe xworm |
Intelligence
File Origin
# of uploads :
3
# of downloads :
384
Origin country :
ROVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c5fe997aedc79ebaf9b0615508ded3864f626f194fad492d3bbdd6148455c464.exe
Verdict:
Malicious activity
Analysis date:
2024-07-14 18:18:57 UTC
Tags:
xworm remote
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
92.5%
Link:
Tags:
Static Stealth
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Connection attempt
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
microsoft_visual_cc
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
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Yara detected XWorm
Behaviour
Behavior Graph:
Score:
97%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Backdoor.Xworm
Status:
Malicious
First seen:
2024-07-14 17:13:06 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
3.141.40.232:8443
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c5fe997aedc79ebaf9b0615508ded3864f626f194fad492d3bbdd6148455c464
MD5 hash:
c584b6ceae14c90f563bd7feb38cd9b6
SHA1 hash:
a2966e8260851cc69b7e64d48e48defd1905ef6a
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: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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 |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::GetStartupInfoW |
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