MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d57214dda0604a9e950b705c459f061f062fcf963529b4f22aee100ae3c73cdb. 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


Intelligence 9 IOCs 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d57214dda0604a9e950b705c459f061f062fcf963529b4f22aee100ae3c73cdb
SHA3-384 hash: c918cb4648a1a20613f5ae8c895402b1f7d89026fe6ad61d9cecc80b78eba65b4a9c2e765b18d32a166f1246638d90db
SHA1 hash: 0186a5c9c6108cb2d0270baedfc1c15dbbcf0a5e
MD5 hash: c2ed7d01175a37e58dd631fbb593d349
humanhash: lion-kilo-colorado-butter
File name:c2ed7d01175a37e58dd631fbb593d349.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:849'408 bytes
First seen:2022-07-09 08:55:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:VFm3KB3Spnb6Jq0QGOJaAiKvlyz3SsqnunfEN231cLqhP7GzYPYgL:ripnb6J3DOJC3SxnbC18ojGzYPZ
TLSH T1A305E602BE44CA12F0095233C2FF455887B4AD516AE6E31B7DBA376E55123AB7C0D9CB
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://a0682132.xsph.ru/SecurebaseTraffic.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://a0682132.xsph.ru/SecurebaseTraffic.php https://threatfox.abuse.ch/ioc/821638/

Intelligence

File Origin
# of uploads :
1
# of downloads :
399
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/285784/
Detection(s):
Win.Packed.Basic-9952747-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Creating a process from a recently created file
DNS request
Connecting to a non-recommended domain
Sending an HTTP GET 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 cmd.exe cscript.exe explorer.exe hacktool obfuscated packed schtasks.exe
Link:
https://www.filescan.io/uploads/62c942a3783441cda11b3da1/reports/4060a8a4-d93b-4ee6-9df5-bed664d926db/overview
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
Link:
https://analyze.intezer.com/analyses/be3599d7-be72-4e67-aad3-06b46fddf13d
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1027711
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 660206 Sample: lmHmIsnSKT.exe Startdate: 09/07/2022 Architecture: WINDOWS Score: 100 33 Antivirus detection for dropped file 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 7 other signatures 2->39 7 lmHmIsnSKT.exe 4 18 2->7         started        11 RuntimeBroker.exe 3 2->11         started        13 csrss.exe 3 2->13         started        15 18 other processes 2->15 process3 file4 25 C:\Users\Default\smss.exe, PE32 7->25 dropped 27 C:\Recovery\csrss.exe, PE32 7->27 dropped 29 C:\Recovery\RuntimeBroker.exe, PE32 7->29 dropped 31 6 other malicious files 7->31 dropped 41 Drops PE files to the user root directory 7->41 43 Creates processes via WMI 7->43 45 Drops PE files with benign system names 7->45 17 cmd.exe 7->17         started        47 Antivirus detection for dropped file 11->47 49 Multi AV Scanner detection for dropped file 11->49 51 Machine Learning detection for dropped file 11->51 signatures5 process6 process7 19 conhost.exe 17->19         started        21 w32tm.exe 17->21         started        23 RuntimeBroker.exe 17->23         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d57214dda0604a9e950b705c459f061f062fcf963529b4f22aee100ae3c73cdb/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-07-09 08:56:09 UTC
File Type:
PE (.Net Exe)
AV detection:
28 of 40 (70.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2vzbjxnambfj5filoboelhygd4dc7t4wguu3j4rk5yiavy6hhtnq._file
Verdict:
malicious
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat suricata
Link:
https://tria.ge/reports/220709-kv1m3sdceq/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
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
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
suricata: ET MALWARE DCRAT Activity (GET)
Unpacked files
SH256 hash:
d57214dda0604a9e950b705c459f061f062fcf963529b4f22aee100ae3c73cdb
MD5 hash:
c2ed7d01175a37e58dd631fbb593d349
SHA1 hash:
0186a5c9c6108cb2d0270baedfc1c15dbbcf0a5e
Link:
https://www.unpac.me/results/796ff370-a56c-4c04-936c-81cb4f77feec/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/d57214dda0604a9e950b705c459f061f062fcf963529b4f22aee100ae3c73cdb

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
Create hunting rule
Rule name:NETDIC208_NOCEX
Create hunting rule
Rule name:NETDIC208_NOCEX_NOREACTOR
Create hunting rule
Rule name:NETDIC_208
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/285784/

Comments