MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b0e1d8b8115f50b5e89ad950bb7f9d6df0c540c3eb8706656de8c3eb8992a690. 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: 14
| SHA256 hash: | b0e1d8b8115f50b5e89ad950bb7f9d6df0c540c3eb8706656de8c3eb8992a690 |
|---|---|
| SHA3-384 hash: | 8575c3cd8dea5ca3b46a25c56cf45ed144cd54947e4ae7fb42c6341ae4603d1229a9ecd457bd59805f26d4fcb4017f79 |
| SHA1 hash: | e5705ab138659933db9625eb4efe8b7bcb7812e7 |
| MD5 hash: | 3fa054547e799d1b85f696a022dcee97 |
| humanhash: | nevada-south-river-magnesium |
| File name: | 3fa054547e799d1b85f696a022dcee97.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 75'776 bytes |
| First seen: | 2023-06-10 10:13:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 1536:8UkPcxVteCW7PMVCBH8DlIxH1bK//1/knuQYQzcBLVclN:8U2cxV4x7PMVC58uH1bK1gYQYBY |
| Threatray | 859 similar samples on MalwareBazaar |
| TLSH | T14D734A013BE88D26F2AE47B9ADF252074EF4D5577112CE5E3CC800DD5A67BC94A036EA |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT exe RAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
295
Origin country :
NLVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
3fa054547e799d1b85f696a022dcee97.exe
Verdict:
Malicious activity
Analysis date:
2023-06-10 10:23:27 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
Searching for the window
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Setting a global event handler for the keyboard
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm configsecuritypolicy.exe evasive hacktool lolbin mpcmdrun.exe msconfig.exe msiexec.exe njrat packed rat razy regedit.exe
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.
Verdict:
Malicious
Result
Threat name:
AsyncRAT, DcRat
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2023-06-05 02:54:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
29 of 37 (78.38%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 849 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default discovery rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Checks installed software on the system
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
20.150.193.28:4449
Unpacked files
SH256 hash:
b0e1d8b8115f50b5e89ad950bb7f9d6df0c540c3eb8706656de8c3eb8992a690
MD5 hash:
3fa054547e799d1b85f696a022dcee97
SHA1 hash:
e5705ab138659933db9625eb4efe8b7bcb7812e7
Detections:
VenomRat
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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_WMI_EnumerateVideoDevice |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables attemping to enumerate video devices using WMI |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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