MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bfba1372de8815592db5b58d15e36ecfad1428bd34aea1161b3552cedbc6ca49. 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
BitRAT
Vendor detections: 16
| SHA256 hash: | bfba1372de8815592db5b58d15e36ecfad1428bd34aea1161b3552cedbc6ca49 |
|---|---|
| SHA3-384 hash: | f89153906acf47c98fcb6082b67688983e1fa81dd8ad9277f41741901875803e6fa32639e53caed18de3085859b64aa6 |
| SHA1 hash: | 7b8d97cef22c86e4c514b78d9ac529357c98d4d3 |
| MD5 hash: | ffe58002561c927433fb391a123c9f23 |
| humanhash: | low-winter-alabama-connecticut |
| File name: | ffe58002561c927433fb391a123c9f23 |
| Download: | download sample |
| Signature | BitRAT |
| File size: | 30'720 bytes |
| First seen: | 2024-03-26 17:21:44 UTC |
| Last seen: | 2024-03-26 19:25:47 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger) |
| ssdeep | 384:r3O6DXJnbUXZ5MPQWs5tYnhqsXHJfOroDsyGVOSmUpLlcw7Kk0fyfm4klrHByS:yisvLMpfOroDsZVA6Llcw7fAyfmxZ |
| Threatray | 785 similar samples on MalwareBazaar |
| TLSH | T1B5D24A17B71C8661C525CAFECDBBE4D00310E61EBD4FCB0F778A135A1B22396D618659 |
| 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) |
| File icon (PE): |  |
| dhash icon | c041b4a6e2d8f032 (1 x BitRAT, 1 x PureLogsStealer) |
| Reporter |  zbetcheckin |
| Tags: | 32 BitRAT exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
351
Origin country :
FRVendor Threat Intelligence
Malware family:
bitrat
ID:
1
File name:
q.7z
Verdict:
Malicious activity
Analysis date:
2024-03-26 19:43:47 UTC
Tags:
stealer bitrat evasion xworm
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file
Creating a window
Setting a global event handler
Modifying an executable file
Moving of the original file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
net_reactor packed
Verdict:
Malicious
Labled as:
Malware
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:
BitRAT
Verdict:
Malicious
Result
Threat name:
BitRAT, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to hide a thread from the debugger
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Creates files in alternative data streams (ADS)
Drops VBS files to the startup folder
Found malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
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
Opens the same file many times (likely Sandbox evasion)
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AntiVM3
Yara detected BitRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected MSILDownloaderGeneric
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2024-03-26 17:22:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 775 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Score:
10/10
Tags:
family:bitrat family:zgrat persistence rat trojan
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
BitRAT
Detect ZGRat V1
ZGRat
Malware Config
C2 Extraction:
103.153.182.247:6161
Unpacked files
SH256 hash:
bfba1372de8815592db5b58d15e36ecfad1428bd34aea1161b3552cedbc6ca49
MD5 hash:
ffe58002561c927433fb391a123c9f23
SHA1 hash:
7b8d97cef22c86e4c514b78d9ac529357c98d4d3
Detections:
SUSP_PE_Discord_Attachment_Oct21_1
INDICATOR_SUSPICIOUS_EXE_DiscordURL
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: | INDICATOR_SUSPICIOUS_EXE_DiscordURL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables Discord URL observed in first stage droppers |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_Discord_Attachments_URL |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads |
| Rule name: | SUSP_PE_Discord_Attachment_Oct21_1 |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN) |
| Reference: | Internal Research |
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
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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