MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b766c8001cc928c65188a80a149d8eb11c59178b68cee4437659e67d2f02c402. 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
ArrowRAT
Vendor detections: 16
| SHA256 hash: | b766c8001cc928c65188a80a149d8eb11c59178b68cee4437659e67d2f02c402 |
|---|---|
| SHA3-384 hash: | 3fd37c66e4652f0ebefe4a4c8657ea0610058b8177cee29752ffa8ee4ab8be986b6987efb5fef27e0757f8aaf8d07cd4 |
| SHA1 hash: | e11600ca6afb97abbb9c42f1ded0d6afc6daef12 |
| MD5 hash: | 6787bc47fb117dd9ee565060bf696218 |
| humanhash: | carpet-sodium-table-hotel |
| File name: | b766c8001cc928c65188a80a149d8eb11c59178b68cee4437659e67d2f02c402 |
| Download: | download sample |
| Signature | ArrowRAT |
| File size: | 141'824 bytes |
| First seen: | 2024-09-24 11:27:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 3072:qbvc5mz7Bqh1v59Y08mAjs0Ltel+qOeJHlpV8b+Y/YS:qbvUS7BqjjYHdrqkL/ |
| Threatray | 42 similar samples on MalwareBazaar |
| TLSH | T1BBD35B2439FA5019F273EF799FE474969A6FB6733B07A45E0091038A0713A81DED163E |
| 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 |  JAMESWT_WT |
| Tags: | 51-254-27-112 ArrowRAT exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
386
Origin country :
ITVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b766c8001cc928c65188a80a149d8eb11c59178b68cee4437659e67d2f02c402
Verdict:
No threats detected
Analysis date:
2024-09-24 11:27:52 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
Execution Generic Other Stealth Msilzilla Micro Tori Blic
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a process with a hidden window
Creating a file
Searching for the window
Сreating synchronization primitives
Forced system process termination
Creating a window
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Reading critical registry keys
Changing a file
Using the Windows Management Instrumentation requests
Connection attempt
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
vbnet
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:
Evilnum
Verdict:
Malicious
Result
Threat name:
ArrowRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Explorer NOUACCHECK Flag
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected ArrowRAT
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Backdoor.Xhvnc
Status:
Malicious
First seen:
2022-03-26 14:21:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
30 of 38 (78.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
arrowrat
Similar samples:
+ 32 additional samples on MalwareBazaar
Result
Malware family:
arrowrat
Score:
10/10
Tags:
family:arrowrat botnet:venomhvnc discovery persistence rat
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Enumerates connected drives
Boot or Logon Autostart Execution: Active Setup
ArrowRat
Malware Config
C2 Extraction:
84.17.59.86:10018
Verdict:
Suspicious
Tags:
rat arrowrat
YARA:
MALWARE_Win_ArrowRAT
Unpacked files
SH256 hash:
37a1ec5bad66b1f7e842c99b6b2438fca939f6bf20be20bdde4b7963cd90c926
MD5 hash:
c8308b4dbdbe2e8d0ed8de86360d08f0
SHA1 hash:
7a9d65846e9d171d368fd20ebf6de6327b76f414
Detections:
SUSP_NET_Large_Static_Array_In_Small_File_Jan24
INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
MALWARE_Win_DLAgent10
INDICATOR_SUSPICIOUS_Binary_References_Browsers
SH256 hash:
b766c8001cc928c65188a80a149d8eb11c59178b68cee4437659e67d2f02c402
MD5 hash:
6787bc47fb117dd9ee565060bf696218
SHA1 hash:
e11600ca6afb97abbb9c42f1ded0d6afc6daef12
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: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| Rule name: | MALWARE_Win_ArrowRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects ArrowRAT |
| 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: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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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