MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d45384c86bcee5d875a2fbe48be240636478bf3c8d730526816d2e30d04a5c61. 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: 16


Intelligence 16 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d45384c86bcee5d875a2fbe48be240636478bf3c8d730526816d2e30d04a5c61
SHA3-384 hash: 749e5e22afab90e857e0ccd1024d7d53281e402c54bddbc12c085235ed6edc5bcd48c9172052bab993d824511583e9d4
SHA1 hash: cd80999aa94c79a3f1b6e27afd7ec89f72a820c3
MD5 hash: 5d5aa86355c219b3c6d2d1f3cbc48f7b
humanhash: georgia-mango-fanta-golf
File name:6ab092aeab924edb854b3ff21ea579df.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:858'624 bytes
First seen:2024-09-09 15:27:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:OmpoAZUB2efN/l9HeVUMyRLFTx+KDSlRflgTu/vAbs978bJAcGFcBHcbysm1yt17:ZpcAPryslR0DsP6Ce6P
TLSH T1BA05D8243EEB615DE173EE359BE4BDA19E2EF6632707E54F104303CA0A0BA81DE90575
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 Chainskilabs
Tags:exe xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
396
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6ab092aeab924edb854b3ff21ea579df.exe
Verdict:
Malicious activity
Analysis date:
2024-09-09 14:02:24 UTC
Tags:
evasion xworm remote
Link:
https://app.any.run/tasks/f1bc236b-1def-40fe-860a-5ce1dd9fd734

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.20613.15465.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66df140576bc4542b0494734
Tags:
Discovery Network Stealth Dropper
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Creating a process with a hidden window
Creating a window
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source
Setting a global event handler for the keyboard
Creating a file in the mass storage device
Query of malicious DNS domain
Unauthorized injection to a system process
Adding an exclusion to Microsoft Defender
Enabling threat expansion on mass storage devices
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
confuser packed
Link:
https://www.filescan.io/uploads/66df14037fd554a24b9b6418/reports/5e15b395-a075-40af-adeb-1b99ebffd1c3/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/d45384c86bcee5d875a2fbe48be240636478bf3c8d730526816d2e30d04a5c61
Result
Verdict:
UNKNOWN
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/fe239922-b289-4969-9c65-acef4533aaa2
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1508105
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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 submitted file
Protects its processes via BreakOnTermination flag
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
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1508105 Sample: 6ab092aeab924edb854b3ff21ea... Startdate: 09/09/2024 Architecture: WINDOWS Score: 100 32 notes-ease.gl.at.ply.gg 2->32 34 ip-api.com 2->34 36 206.23.85.13.in-addr.arpa 2->36 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 14 other signatures 2->48 9 6ab092aeab924edb854b3ff21ea579df.exe 1 2->9         started        signatures3 process4 file5 30 6ab092aeab924edb854b3ff21ea579df.exe.log, CSV 9->30 dropped 52 Detected unpacking (changes PE section rights) 9->52 54 Detected unpacking (overwrites its own PE header) 9->54 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->56 58 3 other signatures 9->58 13 RegSvcs.exe 15 3 9->13         started        17 RegSvcs.exe 9->17         started        19 conhost.exe 9->19         started        signatures6 process7 dnsIp8 38 ip-api.com 208.95.112.1, 49705, 80 TUT-ASUS United States 13->38 40 notes-ease.gl.at.ply.gg 147.185.221.17, 22444, 49706, 64164 SALSGIVERUS United States 13->40 60 Protects its processes via BreakOnTermination flag 13->60 62 Adds a directory exclusion to Windows Defender 13->62 21 powershell.exe 23 13->21         started        24 powershell.exe 23 13->24         started        64 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->64 66 Bypasses PowerShell execution policy 17->66 68 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 17->68 signatures9 process10 signatures11 50 Loading BitLocker PowerShell Module 21->50 26 conhost.exe 21->26         started        28 conhost.exe 24->28         started        process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d45384c86bcee5d875a2fbe48be240636478bf3c8d730526816d2e30d04a5c61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d45384c86bcee5d875a2fbe48be240636478bf3c8d730526816d2e30d04a5c61/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-09-09 11:25:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
14 of 24 (58.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2rjyjsdlz3s5q5nc7psixysamnshrpz4rvzqkjubnuxdbucklrqq._file
Verdict:
malicious
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution rat trojan
Link:
https://tria.ge/reports/240909-swbz4svgjq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
notes-ease.gl.at.ply.gg:22444
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2a698fcb-e253-4933-99d6-85a7887163b8
Unpacked files
SH256 hash:
9e33e898965cfa3ace1dc8d8a286116b62a1ea9cff0160d5871c799341b141c0
MD5 hash:
d31d8415db3f14104f82912aeb6ebdba
SHA1 hash:
341d9ef4beb429885e0f396f5d26309928d973c5
Link:
https://www.unpac.me/results/5590254c-9e80-4b98-933e-276b01c66121/
SH256 hash:
c062ff57ca46804f8a268871201cc30e39999132f1cfcd8765800e609a106ca9
MD5 hash:
7e5dd4e3b74ada2f6fb3cbbbc325f5f1
SHA1 hash:
00447c213c3f1738ebd5504094cddf4c44d2a42a
Detections:
win_xworm_w0
Create hunting rule
Link:
https://www.unpac.me/results/5590254c-9e80-4b98-933e-276b01c66121/
SH256 hash:
d45384c86bcee5d875a2fbe48be240636478bf3c8d730526816d2e30d04a5c61
MD5 hash:
5d5aa86355c219b3c6d2d1f3cbc48f7b
SHA1 hash:
cd80999aa94c79a3f1b6e27afd7ec89f72a820c3
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/5590254c-9e80-4b98-933e-276b01c66121/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d45384c86bce/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/d45384c86bcee5d875a2fbe48be240636478bf3c8d730526816d2e30d04a5c61

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 (HIGH_ENTROPY_VA)high

Comments