MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5b0b32f802212f9064e44546d4104ab79da10765e91abb13a5e8469c6e3156b. 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


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5b0b32f802212f9064e44546d4104ab79da10765e91abb13a5e8469c6e3156b
SHA3-384 hash: b87f98eeab0d7f875c9282cc93d9e2489c2bad7b0d78bfbba9a3cc983442ea421a04153c2b6d85452ecdd3074e5e9a66
SHA1 hash: 2f150a9cc97e607e07b49481032750931e874fc8
MD5 hash: 0454846e170d0d24151066a0731684ad
humanhash: nuts-tennessee-bacon-spring
File name:@國內DEBIT帳單[中文本幣]-OI(K)_20240612161821.scr
Download: download sample
Signature XWorm
Create hunting rule
File size:681'472 bytes
First seen:2024-06-26 08:54:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:fHGT9ip/w75fpEWSuMtbWl+E7ZgTqDLZOeo1D:URJSuMgl+JTwxo1
Threatray 3 similar samples on MalwareBazaar
TLSH T1CEE44A4FD7BC3EDBCC1DC6BC0C35409253FE608BAA57A2DE597A81E86EE21A01534857
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter abuse_ch
Tags:exe scr xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
373
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c5b0b32f802212f9064e44546d4104ab79da10765e91abb13a5e8469c6e3156b.exe
Verdict:
No threats detected
Analysis date:
2024-06-26 08:59:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/986aee87-089b-48d7-ab7e-415bcc0dcd30

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.20042.7917.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=667bd78d7ca575ea1996d6d8win10vpnfull_triage
Tags:
Generic Kryptik
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Creating a window
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/c5b0b32f802212f9064e44546d4104ab79da10765e91abb13a5e8469c6e3156b
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/95ad8aee-2378-461e-a606-063e29449e71
Result
Threat name:
DarkTortilla, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1462917
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries Google from non browser process on port 80
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1462917 Sample: @#U570b#U5167DEBIT#U5e33#U5... Startdate: 26/06/2024 Architecture: WINDOWS Score: 100 40 www.google.com 2->40 52 Snort IDS alert for network traffic 2->52 54 Multi AV Scanner detection for domain / URL 2->54 56 Found malware configuration 2->56 58 12 other signatures 2->58 9 @#U570b#U5167DEBIT#U5e33#U55ae[#U4e2d#U6587#U672c#U5e63]-OI(K)_20240612161821.scr.exe 14 3 2->9         started        signatures3 process4 dnsIp5 42 www.google.com 142.250.185.68, 49705, 80 GOOGLEUS United States 9->42 36 @#U570b#U5167DEBIT...2161821.scr.exe.log, ASCII 9->36 dropped 62 Writes to foreign memory regions 9->62 64 Allocates memory in foreign processes 9->64 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->66 68 2 other signatures 9->68 14 InstallUtil.exe 6 9->14         started        file6 signatures7 process8 dnsIp9 44 104.250.180.178, 49719, 5414 M247GB United States 14->44 38 C:\Users\user\AppData\Roaming\XClient.exe, PE32 14->38 dropped 46 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->46 48 Bypasses PowerShell execution policy 14->48 50 Adds a directory exclusion to Windows Defender 14->50 19 powershell.exe 23 14->19         started        22 powershell.exe 22 14->22         started        24 powershell.exe 22 14->24         started        26 powershell.exe 14->26         started        file10 signatures11 process12 signatures13 60 Loading BitLocker PowerShell Module 19->60 28 conhost.exe 19->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        process14
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c5b0b32f802212f9064e44546d4104ab79da10765e91abb13a5e8469c6e3156b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5b0b32f802212f9064e44546d4104ab79da10765e91abb13a5e8469c6e3156b/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-06-26 05:36:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ywylgl4aeijpsbsoirkg2qievn45uedwl2i2xmj2l2cgtrxdcvvq._file
Verdict:
unknown
Similar samples:
48429b956683a9a4f01494c0eb129359a434102593628fbfcdf41f7bc78d64e0
XWorm
79b65ff6fce04514c36a1bd5290f8a0d71646a9a634714cd3fa35f7c0f7835ce
XWorm
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm execution rat trojan
Link:
https://tria.ge/reports/240626-kvfynsyhpj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
104.250.180.178:5414
Unpacked files
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
Link:
https://www.unpac.me/results/c7d6cdc1-faa0-4471-a0b3-a4f771846236/
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
Link:
https://www.unpac.me/results/c7d6cdc1-faa0-4471-a0b3-a4f771846236/
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
Link:
https://www.unpac.me/results/c7d6cdc1-faa0-4471-a0b3-a4f771846236/
SH256 hash:
bffcade57f5185eac91b295629fbad6e5864c64e2e9fade026b2aa4f545e2554
MD5 hash:
ea1aad41ed4891934891ad0f18bfb96a
SHA1 hash:
4cfa8b85564b4bbf2a12c3dc5694b0a5605d5bf9
Detections:
XWorm
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/c7d6cdc1-faa0-4471-a0b3-a4f771846236/
Parent samples :
7770eddde9a0ecf43aaef22995fa8a52dfa074a4f27cf65e38479087bc7138ef
c5b0b32f802212f9064e44546d4104ab79da10765e91abb13a5e8469c6e3156b
SH256 hash:
c5b0b32f802212f9064e44546d4104ab79da10765e91abb13a5e8469c6e3156b
MD5 hash:
0454846e170d0d24151066a0731684ad
SHA1 hash:
2f150a9cc97e607e07b49481032750931e874fc8
Link:
https://www.unpac.me/results/c7d6cdc1-faa0-4471-a0b3-a4f771846236/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c5b0b32f8022/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
XWorm
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c5b0b32f802212f9064e44546d4104ab79da10765e91abb13a5e8469c6e3156b

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
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments