MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c1082789875c76f7a3456b6bea1ae073d87e96b89cef3949cd83e6af25bce86. 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



DCRat


Vendor detections: 14


Intelligence 14 IOCs YARA 7 File information Comments

SHA256 hash: 2c1082789875c76f7a3456b6bea1ae073d87e96b89cef3949cd83e6af25bce86
SHA3-384 hash: 2840771595951c4aa61836a88f9f4181b0ea92b4799c143b59370a50d98284819a968f0a9e96cdb026445091fcd78d0b
SHA1 hash: f50e6490e9c161e395413f1ce05cb392ad17b247
MD5 hash: e49633e269222b5c4533d525792e5934
humanhash: march-blue-blue-washington
File name:Infected.exe
Download: download sample
Signature DCRat
File size:65'024 bytes
First seen:2023-05-13 22:52:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:tKTBwcmO4TQj6K785QC8A+Xe+azcBRL5JTk1+T4KSBGHmDbD/ph0oX1gp3Z5zcS7:tAriU6E5dSJYUbdh9CZ5XuZCdpqKmY7
TLSH T118535C003798C966E6AE47B8BCF3550006B1D2772112DA1E7CC810DB6BAFFC656526FE
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 JaffaCakes118
Tags:DCRat

Intelligence


File Origin
# of uploads :
1
# of downloads :
51
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
Dachman_Ne_So_Zla.exe
Verdict:
Malicious activity
Analysis date:
2023-05-11 00:33:06 UTC
Tags:
asyncrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a window
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
DNS request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm configsecuritypolicy.exe evasive hacktool mpcmdrun.exe msconfig.exe njrat packed rat razy regedit.exe
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:
ModernLoader
Verdict:
Malicious
Result
Threat name:
AsyncRAT, DcRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 865267 Sample: Infected.exe Startdate: 14/05/2023 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 11 other signatures 2->44 7 Infected.exe 7 2->7         started        11 Google Chrome.exe 3 2->11         started        process3 file4 30 C:\Users\user\AppData\...behaviorgraphoogle Chrome.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\...\Infected.exe.log, CSV 7->32 dropped 48 Protects its processes via BreakOnTermination flag 7->48 50 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->50 13 cmd.exe 1 7->13         started        15 cmd.exe 1 7->15         started        signatures5 process6 signatures7 18 Google Chrome.exe 2 13->18         started        22 conhost.exe 13->22         started        24 timeout.exe 1 13->24         started        52 Uses schtasks.exe or at.exe to add and modify task schedules 15->52 26 conhost.exe 15->26         started        28 schtasks.exe 1 15->28         started        process8 dnsIp9 34 considered-arrest.at.ply.gg 209.25.141.211, 19159 COGECO-PEER1CA Canada 18->34 36 209.25.142.211, 19159 COGECO-PEER1CA Canada 18->36 46 Protects its processes via BreakOnTermination flag 18->46 signatures10
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2023-05-10 18:44:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
30 of 37 (81.08%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
considered-arrest.at.ply.gg:19159
Unpacked files
SH256 hash:
2c1082789875c76f7a3456b6bea1ae073d87e96b89cef3949cd83e6af25bce86
MD5 hash:
e49633e269222b5c4533d525792e5934
SHA1 hash:
f50e6490e9c161e395413f1ce05cb392ad17b247
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_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

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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