MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b559413c43d76b67e8b068c842a0a615b04d6d687be860e18da1adc43dfe5b5e. 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: 9
| SHA256 hash: | b559413c43d76b67e8b068c842a0a615b04d6d687be860e18da1adc43dfe5b5e |
|---|---|
| SHA3-384 hash: | 1c04e1c4568d3ed7ea3cf54b65969d67e9c376585812bc58fdacd9dca8e9a8b8641361ab8b66181ad9359bf279587ff1 |
| SHA1 hash: | 2c79a1203c135aa1a7d5fbed566c94983278b40c |
| MD5 hash: | e08805d6085d6402dcaeb253e4375a09 |
| humanhash: | arkansas-oven-vegan-march |
| File name: | Emiditor.exe |
| Download: | download sample |
| Signature | ArrowRAT |
| File size: | 8'529'584 bytes |
| First seen: | 2022-11-27 18:23:20 UTC |
| Last seen: | 2022-11-27 19:33:31 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a56f115ee5ef2625bd949acaeec66b76 (53 x Stealc, 46 x PureHVNC, 28 x RedLineStealer) |
| ssdeep | 98304:iFBz9bmxmtOfP7TI/OKIdSOwSmGrjvvLYq5dkcDNckgHDJHZt:qBzQxmtOfzsWKgwS1jvvH5uFHn |
| Threatray | 49 similar samples on MalwareBazaar |
| TLSH | T139861AF232C1768EC156C0BAC712F97E8A8FBD724625A4E3E454B2369D37C80791AF45 |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| File icon (PE): |  |
| dhash icon | 31f0c0b2b2c0f071 (8 x Formbook, 7 x AgentTesla, 4 x AsyncRAT) |
| Reporter |  SquiblydooBlog |
| Tags: | ArrowRAT exe |
SquiblydooBlog
Packaged with Vidar; downloaded off of Discord CDN: https://cdn.discordapp.com/attachments/1039892370289860653/1040379101652992090/Emiditor.exeIntelligence
File Origin
# of uploads :
2
# of downloads :
201
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Emiditor.exe
Verdict:
No threats detected
Analysis date:
2022-11-27 18:26:53 UTC
Tags:
n/a
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
Searching for analyzing tools
Launching a process
Creating a file
Сreating synchronization primitives
Creating a process with a hidden window
Creating a window
Forced system process termination
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Reading critical registry keys
Using the Windows Management Instrumentation requests
Changing a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Forced shutdown of a system process
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:
overlay packed quasarrat
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.
Verdict:
Malicious
Result
Threat name:
ArrowRAT
Detection:
malicious
Classification:
troj.spyw.expl.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
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected ArrowRAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win64.Backdoor.QuasarRAT
Status:
Malicious
First seen:
2022-11-12 20:47:56 UTC
File Type:
PE+ (Exe)
Extracted files:
11
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 39 additional samples on MalwareBazaar
Result
Malware family:
arrowrat
Score:
10/10
Tags:
family:arrowrat botnet:client evasion persistence rat themida trojan
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
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
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Enumerates connected drives
Checks BIOS information in registry
Themida packer
Modifies Installed Components in the registry
Identifies VirtualBox via ACPI registry values (likely anti-VM)
ArrowRat
Malware Config
C2 Extraction:
65.108.204.97:1337
Gathering data
Unpacked files
SH256 hash:
b559413c43d76b67e8b068c842a0a615b04d6d687be860e18da1adc43dfe5b5e
MD5 hash:
e08805d6085d6402dcaeb253e4375a09
SHA1 hash:
2c79a1203c135aa1a7d5fbed566c94983278b40c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | HeavensGate |
|---|---|
| Author: | kevoreilly |
| Description: | Heaven's Gate: Switch from 32-bit to 64-mode |
| Rule name: | INDICATOR_EXE_Packed_Themida |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Themida |
| Rule name: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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