MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f52211f91feb402172b2353d628d74922ec8233bffe21cb504634be39560adaf. 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
DarkTortilla
Vendor detections: 12
| SHA256 hash: | f52211f91feb402172b2353d628d74922ec8233bffe21cb504634be39560adaf |
|---|---|
| SHA3-384 hash: | 384cc6fc30a273d814f9e5da2f2811af1291a8604d12292ef3e3b783f30d42798ae9cdb71046a93a76e9e8975a830c16 |
| SHA1 hash: | 004a6aae43fae2729c82fe22598f54f33ee41fd5 |
| MD5 hash: | 1344dd42f796869f3091e194b0d819da |
| humanhash: | oxygen-september-florida-east |
| File name: | 1344dd42f796869f3091e194b0d819da.bin |
| Download: | download sample |
| Signature | DarkTortilla |
| File size: | 3'020'288 bytes |
| First seen: | 2023-07-10 12:03:33 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 49152:tDm7Xj2PUHTdNcxflE3sBWTTFNeeSMbOSBcd6r+6iQYAtMzoN:iz2P0Tw5S3saFUeSPa+6OyM |
| Threatray | 13 similar samples on MalwareBazaar |
| TLSH | T134E53387798C1511CC0DDEFF933C5E7A4F7AE98A8892B699248043E59BF82D448C7DD8 |
| 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 |  abuse_ch |
| Tags: | bin DarkTortilla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
289
Origin country :
NLVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
1344dd42f796869f3091e194b0d819da.bin
Verdict:
Malicious activity
Analysis date:
2023-07-10 12:05:01 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
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file
Creating a file in the %AppData% subdirectories
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
masquerade obfuscated packed
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, DarkTortilla, DcRat, VenomRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected DarkTortilla Crypter
Yara detected DcRat
Yara detected VenomRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Casdet
Status:
Malicious
First seen:
2023-07-10 12:04:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
193.233.133.58:5631
Unpacked files
SH256 hash:
f52211f91feb402172b2353d628d74922ec8233bffe21cb504634be39560adaf
MD5 hash:
1344dd42f796869f3091e194b0d819da
SHA1 hash:
004a6aae43fae2729c82fe22598f54f33ee41fd5
Verdict:
Malicious
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_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.
Web download
Delivery method
Distributed via web download
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