MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 99d43aa9fa06949203732d4bd282d517ca24216d78a37ac04e8566dad1add025. 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
Threat unknown
Vendor detections: 8
| SHA256 hash: | 99d43aa9fa06949203732d4bd282d517ca24216d78a37ac04e8566dad1add025 |
|---|---|
| SHA3-384 hash: | 980915f0a736e30a751d42fdf9f817f791bfc5023f931cf7bfdb89a870ef5fc2f42f1994b3f8c6f2e6d841ee9a64695e |
| SHA1 hash: | 47ed94bc2744a0fc07747299ae00b940d42552fb |
| MD5 hash: | d2285140035194cfebd28a35e59df6b5 |
| humanhash: | ceiling-mars-seventeen-zebra |
| File name: | 99d43aa9fa06949203732d4bd282d517ca24216d78a37ac04e8566dad1add025 |
| Download: | download sample |
| File size: | 687'241 bytes |
| First seen: | 2021-02-28 17:52:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fcf1390e9ce472c7270447fc5c61a0c1 (864 x DCRat, 118 x NanoCore, 94 x njrat) |
| ssdeep | 12288:0Qnk3GDYKGcblwtX+t4Y8qpndjJI8Z8dWKs8tnqn/:IAOcZwXYrndjJILw8R+/ |
| Threatray | 426 similar samples on MalwareBazaar |
| TLSH | 41E4AE5A1BC8CD62C0BE12F2349836286BB97D59DE22C76E8FD9E49C79113E1311439F |
| Reporter |  c3rb3ru5d3d53c2 |
| Tags: | DCRat |
Intelligence
File Origin
# of uploads :
1
# of downloads :
414
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
99d43aa9fa06949203732d4bd282d517ca24216d78a37ac04e8566dad1add025
Verdict:
Malicious activity
Analysis date:
2021-02-28 17:55:05 UTC
Tags:
opendir rat backdoor dcrat trojan evasion
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
Creating a window
Searching for the window
Creating a file
Creating a process from a recently created file
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Sending a UDP request
Sending an HTTP GET request
DNS request
Unauthorized injection to a recently created process
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains in memory code execution
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Drops PE files to the document folder of the user
Drops PE files with benign system names
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.LightStone
Status:
Malicious
First seen:
2021-02-28 17:53:07 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
25 of 48 (52.08%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 416 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Looks up external IP address via web service
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
67215b2a5c5692ecfad42c3fa69b050c72f8ead8ba3f982eda44e97e6faf81dc
MD5 hash:
124f4a3fad5289f3e066323f984dc6e4
SHA1 hash:
a212d3000c44569ad0ecc231c2ba8990ae3abad3
SH256 hash:
99d43aa9fa06949203732d4bd282d517ca24216d78a37ac04e8566dad1add025
MD5 hash:
d2285140035194cfebd28a35e59df6b5
SHA1 hash:
47ed94bc2744a0fc07747299ae00b940d42552fb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Simbot
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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