MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 992a54c553bf5b53990d181c24b9ba44b93bc9f02f5a3d42dbf4d1e1f57ead5f. 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: 9
| SHA256 hash: | 992a54c553bf5b53990d181c24b9ba44b93bc9f02f5a3d42dbf4d1e1f57ead5f |
|---|---|
| SHA3-384 hash: | d3b455b4d46e422557ee7d8ae0d9b542cb0b37e0cc97254b5b4cb5f9fca89f7ca1c7727babd25afa0cfee268351d4812 |
| SHA1 hash: | cc1cb7baf11025586a1f6087704c21b523384da1 |
| MD5 hash: | a4a98d11f1e820f86deee7a6f02a3a60 |
| humanhash: | single-whiskey-pluto-iowa |
| File name: | a4a98d11f1e820f86deee7a6f02a3a60.exe |
| Download: | download sample |
| Signature | DCRat |
| File size: | 1'346'560 bytes |
| First seen: | 2022-03-04 17:45:54 UTC |
| Last seen: | 2022-03-04 20:07:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 112 x njrat, 79 x RedLineStealer) |
| ssdeep | 24576:rBNWiNVoIip4dqR9ckpz6RPk/FfayzmF11jWrRtmZCwl4eE32grb6Agq05v263nT:rBnVoIF0R95mRqfVyFjmG8wufXf6y05m |
| TLSH | T1A35533816A972C35D0B88F37C18AFFB0867C1A7A0D3A6D975126538E0E59CDCAE74C17 |
| Reporter |  abuse_ch |
| Tags: | DCRat exe |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://62.109.3.191/securegametest.php | https://threatfox.abuse.ch/ioc/231526/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
265
Origin country :
n/a
Vendor Threat Intelligence
Detection:
EnigmaStub
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Creating a file
Creating a process with a hidden window
DNS request
Creating a process from a recently created file
Creating a window
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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:
DCRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates processes via WMI
Detected unpacking (changes PE section rights)
Drops executables to the windows directory (C:\Windows) and starts them
Hides threads from debuggers
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
PE file has nameless sections
Sigma detected: Execution from Suspicious Folder
Sigma detected: File Created with System Process Name
Sigma detected: System File Execution Location Anomaly
Tries to evade analysis by execution special instruction which cause usermode exception
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Status:
Malicious
First seen:
2021-11-02 17:26:22 UTC
File Type:
PE (Exe)
AV detection:
30 of 42 (71.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
10/10
Tags:
persistence
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Process spawned unexpected child process
Unpacked files
SH256 hash:
992a54c553bf5b53990d181c24b9ba44b93bc9f02f5a3d42dbf4d1e1f57ead5f
MD5 hash:
a4a98d11f1e820f86deee7a6f02a3a60
SHA1 hash:
cc1cb7baf11025586a1f6087704c21b523384da1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | SUSP_XORed_URL_in_EXE |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | SUSP_XORed_URL_in_EXE_RID2E46 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | XOREngine_Misc_XOR_Func |
|---|---|
| Author: | smiller cc @florian @wesley idea on implementation with yara's built in XOR function |
| Description: | Use with care, https://twitter.com/cyb3rops/status/1237042104406355968 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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