MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b65be0351a717f4440b29a61d206acf4457c4755693f5d68e8cb39948ec5c1cf. 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
AsyncRAT
Vendor detections: 12
| SHA256 hash: | b65be0351a717f4440b29a61d206acf4457c4755693f5d68e8cb39948ec5c1cf |
|---|---|
| SHA3-384 hash: | 1f2cdb1f912a9c082e8ac67f86399bae677ffbce0aab7ea954b9975a7983eac8a5634503e9312fb83048769e43b804d1 |
| SHA1 hash: | f717c46bccc58f5a6b19083b6f00713cfce93b5d |
| MD5 hash: | 02d2b7825e7e3014f8028ce7536474b6 |
| humanhash: | item-maryland-fix-snake |
| File name: | usb.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 492'032 bytes |
| First seen: | 2023-04-20 15:23:25 UTC |
| Last seen: | 2023-04-28 04:42:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:eyaFTWoh1QNYGKvbkPsTpM+pt2S4t+m/0Y2Ya84lAy:3aNi1nPsvGS4d/tR74p |
| Threatray | 113 similar samples on MalwareBazaar |
| TLSH | T19FA4231322E97D32C1B377B61E6A13819AE3F0610D99065E385BD8B86F50A5C8B75FC3 |
| 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) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  r3dbU7z |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
311
Origin country :
RUVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
usb.exe
Verdict:
Malicious activity
Analysis date:
2023-04-20 15:26:31 UTC
Tags:
trojan rat asyncrat
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
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Launching a service
Launching a process
Searching for the window
Searching for synchronization primitives
Creating a window
Creating a file
Changing a file
Modifying a system executable file
Reading critical registry keys
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
formbook packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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:
Unknown
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
96 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-04-20 15:24:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 103 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence
Behaviour
Checks SCSI registry key(s)
Modifies registry class
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
Enumerates connected drives
Modifies Installed Components in the registry
Unpacked files
SH256 hash:
bd3af5a27e5dc4a06b81f715490a4b06af6422202377044598b78aedc618461f
MD5 hash:
30e4d33b9cc20530aa72140a59d0ca4f
SHA1 hash:
d38465335bbe28cb5636154b0ce350687939512c
SH256 hash:
b65be0351a717f4440b29a61d206acf4457c4755693f5d68e8cb39948ec5c1cf
MD5 hash:
02d2b7825e7e3014f8028ce7536474b6
SHA1 hash:
f717c46bccc58f5a6b19083b6f00713cfce93b5d
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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