MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d9048e7e5185fca63822a536674effaf47f434fd8bcd74018e5da09b5a7c1469. 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: 14
| SHA256 hash: | d9048e7e5185fca63822a536674effaf47f434fd8bcd74018e5da09b5a7c1469 |
|---|---|
| SHA3-384 hash: | 02a3b9ac26178b982071590170c90af97a7c2248acc946fbd3158dca34c2bfb7f5da2d404dd4ad81b70729052f52da25 |
| SHA1 hash: | 23b938e1caf2507ae797805f27ee66357ee0c53a |
| MD5 hash: | 27d43df9fb6228ab9ec3482a528f1da6 |
| humanhash: | oklahoma-virginia-floor-princess |
| File name: | hello.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 136'192 bytes |
| First seen: | 2023-06-29 16:24:27 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'489 x Formbook, 12'212 x SnakeKeylogger) |
| ssdeep | 1536:u7K22GZXoCVg0vfiCTzbec/31ENYw649ApO4uMET1qxj751cNz0UCdkV/L7t:u7Kh+4CO0vfiC/beGCNYi9ApOZUH5aJ |
| Threatray | 85 similar samples on MalwareBazaar |
| TLSH | T1C4D3F73FBFA848A1C16E4E700BE5E575C6353E322B43CFB7B452310A5532998EA521DB |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | 716525655c5d7933 (2 x Formbook, 1 x RedLineStealer, 1 x LimeRAT) |
| Reporter |  ULTRAFRAUD |
| Tags: | exe FormBook xworm |
Intelligence
File Origin
# of uploads :
1
# of downloads :
294
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
hello.exe
Verdict:
Malicious activity
Analysis date:
2023-06-29 16:26:22 UTC
Tags:
evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Creating a process with a hidden window
Sending a custom TCP request
Launching a process
Creating a file in the %AppData% directory
Creating a window
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-vm cmd explorer fingerprint greyware lolbin replace schtasks
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Generic Downloader
Yara detected XWorm
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AsyncRAT
Status:
Malicious
First seen:
2023-06-27 20:35:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
27 of 36 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 75 additional samples on MalwareBazaar
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm persistence rat trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Xworm
Malware Config
C2 Extraction:
needforrat.hopto.org:7000
Unpacked files
SH256 hash:
d9048e7e5185fca63822a536674effaf47f434fd8bcd74018e5da09b5a7c1469
MD5 hash:
27d43df9fb6228ab9ec3482a528f1da6
SHA1 hash:
23b938e1caf2507ae797805f27ee66357ee0c53a
Detections:
XWorm
Verdict:
Malicious
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | MALWARE_Win_AsyncRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects AsyncRAT |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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