MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18321d1521790ae8722a000599e7c98b13a324031f20355dba598799af5323bb. 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


Formbook


Vendor detections: 17


Intelligence 17 IOCs YARA 4 File information Comments
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SHA256 hash: 18321d1521790ae8722a000599e7c98b13a324031f20355dba598799af5323bb
SHA3-384 hash: ebab82c0d3e25ea378386d0acc46e38d09227e0a844c7c682e3f6f0e334ed8981154198b3c8782126975be7fa7b8235b
SHA1 hash: f71cc9f83c063affb7ddbc4228d82bb7f640ba3c
MD5 hash: bcb6c21598d639581e2163d19603c2e8
humanhash: neptune-idaho-saturn-network
File name:Image Logger Installer.exe
Download: download sample
Signature Formbook
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File size:35'840 bytes
First seen:2024-08-26 21:30:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 384:wsLn32oG4k2U6XJROFr6922JdMcewvR11wlOuE0IUEoSP12m/AMNX01oGOnu3LTi:vnI4MudBe6rXlLoaFtGxbh4
TLSH T171F2BE1167424045C14C8E320993E6990779FA07B87A7EBE36C4AA6F6E73DCD81236F6
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter Chainskilabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
385
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Image Logger Installer.exe
Verdict:
Malicious activity
Analysis date:
2024-08-26 21:33:11 UTC
Tags:
evasion
Link:
https://app.any.run/tasks/0f6d0a4b-f4dc-40e5-aa7b-d2131cedb4c9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.MulDrop20.16243.1776.15670.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66ccf418e7ff3f5a063c0c2c
Tags:
Discovery Execution Network Stealth Trojan
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
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
Unauthorized injection to a recently created process
Query of malicious DNS domain
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed vbnet
Link:
https://www.filescan.io/uploads/66ccf41897cdd8ae02a6dee1/reports/46fd5e62-3e13-4265-a707-f88740410f77/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/18321d1521790ae8722a000599e7c98b13a324031f20355dba598799af5323bb
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8f041a0c-6d87-453f-8bc4-d3326e1aaead
Result
Threat name:
AsyncRAT, XWorm
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1499387
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Loading BitLocker PowerShell Module
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
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
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Yara detected Generic Downloader
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1499387 Sample: Image Logger Installer.exe Startdate: 26/08/2024 Architecture: WINDOWS Score: 100 45 mode-clusters.gl.at.ply.gg 2->45 47 ip-api.com 2->47 61 Suricata IDS alerts for network traffic 2->61 63 Found malware configuration 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 19 other signatures 2->67 9 Image Logger Installer.exe 3 4 2->9         started        13 OpenWith.exe 18 9 2->13         started        signatures3 process4 file5 39 C:\Users\user\AppData\Local\...\XClient.exe, PE32 9->39 dropped 41 C:\Users\user\...\Image Logger Installer.py, Python 9->41 dropped 43 C:\Users\...\Image Logger Installer.exe.log, CSV 9->43 dropped 71 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->71 15 XClient.exe 14 5 9->15         started        signatures6 process7 dnsIp8 49 ip-api.com 208.95.112.1, 49707, 80 TUT-ASUS United States 15->49 51 mode-clusters.gl.at.ply.gg 147.185.221.21, 36304, 49717, 49720 SALSGIVERUS United States 15->51 37 C:\ProgramData\$77-Updaterr, PE32 15->37 dropped 53 Antivirus detection for dropped file 15->53 55 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->55 57 Protects its processes via BreakOnTermination flag 15->57 59 5 other signatures 15->59 20 powershell.exe 23 15->20         started        23 powershell.exe 23 15->23         started        25 powershell.exe 15->25         started        27 powershell.exe 15->27         started        file9 signatures10 process11 signatures12 69 Loading BitLocker PowerShell Module 20->69 29 conhost.exe 20->29         started        31 conhost.exe 23->31         started        33 conhost.exe 25->33         started        35 conhost.exe 27->35         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/18321d1521790ae8722a000599e7c98b13a324031f20355dba598799af5323bb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/18321d1521790ae8722a000599e7c98b13a324031f20355dba598799af5323bb/
Threat name:
ByteCode-MSIL.Trojan.XWormRAT
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Status:
Malicious
First seen:
2024-08-26 21:31:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dazb2fjbpefoq4rkaacztz6jrmj2gjadd4qdkxn2lgdztl2teo5q._file
Verdict:
malicious
Result
Malware family:
xworm
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Score:
  10/10
Tags:
family:xworm discovery execution rat trojan
Link:
https://tria.ge/reports/240826-1c2qeswerh/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
mode-clusters.gl.at.ply.gg:36304
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ba86f27e-f824-4d1b-8791-95a1d44d0405
Unpacked files
SH256 hash:
74b965e037dec8f0d974c4f4c881eb0d218834fca1642e77f82c4a0febbaa962
MD5 hash:
1d232e0afc874e2c8ccb0bc27d7c73b7
SHA1 hash:
3aad63287841103bbfbefb643ed637a6b97664f7
Detections:
XWorm
Create hunting rule
win_xworm_w0
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Link:
https://www.unpac.me/results/9ca5cc1e-2da6-49df-aa50-db0f6b65ff1b/
SH256 hash:
18321d1521790ae8722a000599e7c98b13a324031f20355dba598799af5323bb
MD5 hash:
bcb6c21598d639581e2163d19603c2e8
SHA1 hash:
f71cc9f83c063affb7ddbc4228d82bb7f640ba3c
Link:
https://www.unpac.me/results/9ca5cc1e-2da6-49df-aa50-db0f6b65ff1b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/18321d1521790ae8722a000599e7c98b13a324031f20355dba598799af5323bb

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: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 (HIGH_ENTROPY_VA)high

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