MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bb86852cf19f43f30561b6deb1f31735bebe157fcecdc74f5b7ba453c253b367. 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: | bb86852cf19f43f30561b6deb1f31735bebe157fcecdc74f5b7ba453c253b367 |
|---|---|
| SHA3-384 hash: | 904112f1b48e4c754b575ba805c88190acb4b79bd54b276490e67215949e550f22526079243912d02677219a3b5f535c |
| SHA1 hash: | 9d7add3ef8a94821eff53b9f3b6634a204248a08 |
| MD5 hash: | f4fdac362f860520d28385d92c288a7c |
| humanhash: | florida-juliet-triple-montana |
| File name: | a.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 87'040 bytes |
| First seen: | 2023-12-02 18:21:19 UTC |
| Last seen: | 2023-12-02 20:35:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a9c887a4f18a3fede2cc29ceea138ed3 (33 x CoinMiner, 17 x AsyncRAT, 15 x BlankGrabber) |
| ssdeep | 1536:tKC9T1+3phJnoHt3DU5zPHTLSG/raJtVfNfsCZU8rzfBPgH+U391ChsndEg3:tG/1HTba0ClXR8AsnP |
| TLSH | T11283CFF2DE19469BDEE009B53229725DC2E7F619C0B8E7C722E5580421DFBFE0465067 |
| TrID | 38.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 15.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 11.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.5% (.EXE) Win32 Executable (generic) (4505/5/1) 4.8% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Reporter |  Xev |
| Tags: | ClipBanker exe FormBook xworm |
Intelligence
File Origin
# of uploads :
2
# of downloads :
343
Origin country :
GRVendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the Windows directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Searching for the window
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
lolbin packed shell32 xworm xworm
Verdict:
Malicious
Labled as:
Razy.Generic
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Drops executables to the windows directory (C:\Windows) and starts them
Encrypted powershell cmdline option found
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
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:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Dropper.Dapato
Status:
Malicious
First seen:
2023-12-01 03:43:16 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
xworm
Score:
10/10
Tags:
family:xworm persistence rat trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Windows directory
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
goofyah-26004.portmap.host:26004
Unpacked files
SH256 hash:
b29fb89932c2a4b8c10a2be6b5c0e5fccbe6f4e9a5eca3562983accd0b4d76c7
MD5 hash:
687f761162c7f606147b6cb4ec53f1b0
SHA1 hash:
c5becf98823cf61fa049da30a9bb74819aa62d75
Detections:
MALWARE_Win_XWorm
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
win_xworm_bytestring
MALWARE_Win_AsyncRAT
SH256 hash:
bb86852cf19f43f30561b6deb1f31735bebe157fcecdc74f5b7ba453c253b367
MD5 hash:
f4fdac362f860520d28385d92c288a7c
SHA1 hash:
9d7add3ef8a94821eff53b9f3b6634a204248a08
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
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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