MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46abdfe9c58191101ca83ca6936e762ee4c6081dbf71687b808b453e1b9e14d9. 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: 11


Intelligence 11 IOCs 1 YARA 4 File information Comments

SHA256 hash: 46abdfe9c58191101ca83ca6936e762ee4c6081dbf71687b808b453e1b9e14d9
SHA3-384 hash: a52497980991f1adfc14aef5461b7e5d529a5295d33f3f486336e031ad2cff29e6e763ef9c994cb9f96fda58ecbb1fc4
SHA1 hash: 9aab2292ef9a24722a700cc40839a768fe9e664c
MD5 hash: ab4a979bbf92be14de8a0a6bcf5a5feb
humanhash: california-minnesota-vegan-east
File name:ab4a979bbf92be14de8a0a6bcf5a5feb.exe
Download: download sample
Signature DCRat
File size:1'222'656 bytes
First seen:2022-08-18 19:15:21 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 12288:mbYj0jfnPU+XvWNC1eDtq+4gmHtJs9AFqidv5M3xFI0RlnNrfuZpyWPrvGA44x6u:TQfPU+ulDtotvDMBBRlepyWB/TPX
TLSH T133454A027E44CA11F0195233C2EF496887B499516AA6E71FBDBB37BE25123973C0D9CB
TrID 48.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.6% (.SCR) Windows screen saver (13101/52/3)
6.9% (.EXE) Win64 Executable (generic) (10523/12/4)
4.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://28747.clmonth.nyashteam.ml/nyashsupport.php

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://28747.clmonth.nyashteam.ml/nyashsupport.php https://threatfox.abuse.ch/ioc/843990/

Intelligence


File Origin
# of uploads :
1
# of downloads :
383
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
ab4a979bbf92be14de8a0a6bcf5a5feb.exe
Verdict:
Malicious activity
Analysis date:
2022-08-18 19:19:56 UTC
Tags:
trojan rat backdoor dcrat stealer

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

Behaviour
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
DNS request
Sending an HTTP GET request
Creating a window
Reading critical registry keys
Searching for synchronization primitives
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe cscript.exe explorer.exe hacktool obfuscated schtasks.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.
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Drops PE files to the user root directory
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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:
2022-08-14 22:58:03 UTC
File Type:
PE (.Net Exe)
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:dcrat infostealer rat spyware stealer
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
Checks computer location settings
Reads user/profile data of web browsers
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
c84dea67a6c2545d557a90c1a3e0bb8f98516c839a84449fa163433a7e0de858
MD5 hash:
22258e50376579879e7a14e2e1e6e632
SHA1 hash:
020b6c495704912c8e9b149f6c0c1d11339b42fd
SH256 hash:
1e60a2b9981454cdea863735bc817fcf5f42f88e573eb69ef6c3c523e5c870b5
MD5 hash:
380d1bcca6545ea5451508bca9e95bd3
SHA1 hash:
43015da55007f4ef4e64f3030652ffe19725dd0a
SH256 hash:
46abdfe9c58191101ca83ca6936e762ee4c6081dbf71687b808b453e1b9e14d9
MD5 hash:
ab4a979bbf92be14de8a0a6bcf5a5feb
SHA1 hash:
9aab2292ef9a24722a700cc40839a768fe9e664c
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:BAZT_B5_NOCEXInvalidStream
Rule name:NETDIC208_NOCEX_NOREACTOR
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments