MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8c3057efae2cde8ec6748817e460e114af9379e63f3413609f3136567c1a7476. 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: 15
| SHA256 hash: | 8c3057efae2cde8ec6748817e460e114af9379e63f3413609f3136567c1a7476 |
|---|---|
| SHA3-384 hash: | 688e4dc497be6f5c01fe5d31ee0f24e297cf9d60031b5dd55cd8f122e67ab3d1bbed6ba01eb12b5fa90d41fa2059369a |
| SHA1 hash: | e39b4ad0550f4da469ed39ef36eb579f17626ec3 |
| MD5 hash: | 2e9cf0755834583774b17ec5a158add7 |
| humanhash: | summer-helium-tennessee-oxygen |
| File name: | xcSmOPSsPm9M.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 48'640 bytes |
| First seen: | 2023-06-05 19:49:25 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 768:JOEuILWCKi+Di49aneupKiiWdYb6geWBpXOeOc9vEgK/JjZVc6KN:JOtm49UNpK0mbtvlOknkJjZVclN |
| Threatray | 27 similar samples on MalwareBazaar |
| TLSH | T159235C003798C23AE6FD4AB4ACF3A2458279D65B6903CA5D7CC814AA1B13FC5D6036FD |
| 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 |  pmelson |
| Tags: | AsyncRAT DCRat exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
318
Origin country :
USVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
xcSmOPSsPm9M.exe
Verdict:
Malicious activity
Analysis date:
2023-06-05 19:50:31 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
Сreating synchronization primitives
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Running batch commands
Creating a file
Launching a process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug anti-vm configsecuritypolicy.exe evasive hacktool lolbin lolbin mpcmdrun.exe msconfig.exe njrat packed rat regedit.exe
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
DCRat
Verdict:
Malicious
Result
Threat name:
AsyncRAT, DcRat
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected AsyncRAT
Yara detected DcRat
Yara detected RansomwareGeneric16
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2023-06-05 19:50:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 17 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:5junio rat
Behaviour
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Deletes itself
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
20.200.63.2:2525
Unpacked files
SH256 hash:
8c3057efae2cde8ec6748817e460e114af9379e63f3413609f3136567c1a7476
MD5 hash:
2e9cf0755834583774b17ec5a158add7
SHA1 hash:
e39b4ad0550f4da469ed39ef36eb579f17626ec3
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_B64_Artifacts |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_DcRatBy |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing the string DcRatBy |
| 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 |
| Rule name: | Windows_Trojan_DCRat_1aeea1ac |
|---|---|
| Author: | Elastic Security |
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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