MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d79a750ee167a5091e3b3d72a7d0e818e4eb816d74cbf173bc65c54f8563f986. 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: | d79a750ee167a5091e3b3d72a7d0e818e4eb816d74cbf173bc65c54f8563f986 |
|---|---|
| SHA3-384 hash: | d75da8488938ce7dd12ee84777fbd499356ea0d4dff7e75e2a775e73f4eb3751b04e9010b9122f9406fa32d8e3397a3b |
| SHA1 hash: | a47a42d314b3f85c4cf424270b56d8dc51933602 |
| MD5 hash: | f9df5d58f05141ffb8bc31ceee65e6f4 |
| humanhash: | burger-victor-thirteen-skylark |
| File name: | xmo4WvZPV3Q0.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 48'640 bytes |
| First seen: | 2024-04-19 19:34:28 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'669 x AgentTesla, 19'482 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 768:wq+s3pUtDILNCCa+DiRlvHXYLuiWg8Ybsg9P/3yMB9hvEgK/J3ZVc6KN:wq+AGtQOR9EzbjJ/3yq9hnkJ3ZVclN |
| Threatray | 1'163 similar samples on MalwareBazaar |
| TLSH | T14D237D403798C13AE2FD4BB4A9F2A2458679D2271D03C75D6CC864EA2F13BC596136FE |
| TrID | 40.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 32.2% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 7.3% (.SCR) Windows screen saver (13097/50/3) 5.8% (.EXE) Win64 Executable (generic) (10523/12/4) 3.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| Reporter |  pmelson |
| Tags: | AsyncRAT DCRat exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
411
Origin country :
USVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
d79a750ee167a5091e3b3d72a7d0e818e4eb816d74cbf173bc65c54f8563f986.exe
Verdict:
Malicious activity
Analysis date:
2024-04-19 19:35:50 UTC
Tags:
rat asyncrat remote
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a window
Launching a process
Moving a file to the Program Files subdirectory
Replacing files
Sending an HTTP GET request
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm configsecuritypolicy evasive hacktool lolbin mpcmdrun msconfig njrat rat regedit
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.
Verdict:
Malicious
Result
Threat name:
AsyncRAT, DcRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2024-04-19 19:35:06 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
Similar samples:
+ 1'153 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:especiales777 rat
Behaviour
Suspicious use of AdjustPrivilegeToken
AsyncRat
Malware Config
C2 Extraction:
procesoexitos1.duckdns.org:7095
Unpacked files
SH256 hash:
d79a750ee167a5091e3b3d72a7d0e818e4eb816d74cbf173bc65c54f8563f986
MD5 hash:
f9df5d58f05141ffb8bc31ceee65e6f4
SHA1 hash:
a47a42d314b3f85c4cf424270b56d8dc51933602
Detections:
DCRat
INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
INDICATOR_SUSPICIOUS_EXE_DcRatBy
INDICATOR_SUSPICIOUS_EXE_B64_Artifacts
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| 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_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| Rule name: | Windows_Trojan_DCRat_1aeea1ac |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
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
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 (HIGH_ENTROPY_VA) | high |
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