MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6176ead880248cbccdf7df359034699e937249e13608b788be1b25158b09c1ca. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6176ead880248cbccdf7df359034699e937249e13608b788be1b25158b09c1ca
SHA3-384 hash: 6e1ffb83540a32fdc44442d734f5c2634b3956dd9e396187bb3fa3dd4c2de12334e2cacd6283c77233e80fcd09325013
SHA1 hash: bf6e0c09dd0a77212f793309c28ccae6ef1e7efd
MD5 hash: 85620308fb243bbdd9d8aa57e2263ffe
humanhash: pluto-march-fix-burger
File name:HEUR-Backdoor.MSIL.LightStone.gen-6176ead8802.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'352'192 bytes
First seen:2023-06-13 02:55:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:MLwN2nzV2Z63qotg3GlEoAAXZFklzLTCjRz+4:MLwczVc4S3zLORC
Threatray 626 similar samples on MalwareBazaar
TLSH T19B55271A7E46EE02D03A1637C9DF846807ECAD417B66DA1A7E9F335D25423AB0D0D1CB
TrID 47.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.4% (.SCR) Windows screen saver (13097/50/3)
6.8% (.EXE) Win64 Executable (generic) (10523/12/4)
4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://62.109.27.71/tracerecordsupportscreen/pool/locallimitPrefWar/Pythondatasupport/AutoPref/bootscreenprod/limithtopframe/supportbindata/anti/lineApiwindowsasync.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
HEUR-Backdoor.MSIL.LightStone.gen-6176ead8802.exe
Verdict:
Malicious activity
Analysis date:
2023-06-13 02:56:10 UTC
Tags:
rat backdoor dcrat
Link:
https://app.any.run/tasks/4f0e012e-7d1f-45f0-8a7e-98e22fec07d9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/398128/
Detection(s):
Win.Malware.Uztuby-9848412-0
Create hunting rule

Win.Packed.Uztuby-9851623-0
Create hunting rule

Win.Packed.Uztuby-9875336-0
Create hunting rule

Win.Packed.Uztuby-9877681-0
Create hunting rule

Win.Packed.Uztuby-9892756-0
Create hunting rule

Win.Packed.Basic-9897090-0
Create hunting rule

Win.Packed.Basic-9952747-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
Sending a UDP 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
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 explorer.exe hacktool lolbin net obfuscated packed schtasks.exe stealer
Link:
https://www.filescan.io/uploads/6487dac108b287b7595b5928/reports/e1b0bea9-b43f-469a-a657-55fdc1f655cc/overview
Verdict:
Malicious
Labled as:
Trojan[Backdoor]/MSIL.LightStone
Link:
https://www.hybrid-analysis.com/sample/6176ead880248cbccdf7df359034699e937249e13608b788be1b25158b09c1ca
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/ddf7a9da-a20e-4d2e-98f7-2820e559d7c3
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1253347
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
C2 URLs / IPs found in malware configuration
Creates an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
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
Sigma detected: Schedule system process
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: 886367 Sample: HEUR-Backdoor.MSIL.LightSto... Startdate: 13/06/2023 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 9 other signatures 2->45 7 HEUR-Backdoor.MSIL.LightStone.gen-6176ead8802.exe 6 16 2->7         started        11 ChUPpYBnzQIHnc.exe 14 2 2->11         started        14 backgroundTaskHost.exe 3 2->14         started        16 4 other processes 2->16 process3 dnsIp4 29 C:\Windows\...\backgroundTaskHost.exe, PE32 7->29 dropped 31 C:\Recovery\ChUPpYBnzQIHnc.exe, PE32 7->31 dropped 33 C:\PerfLogs\ChUPpYBnzQIHnc.exe, PE32 7->33 dropped 35 3 other malicious files 7->35 dropped 49 Creates multiple autostart registry keys 7->49 51 Creates an autostart registry key pointing to binary in C:\Windows 7->51 53 Creates processes via WMI 7->53 18 cmd.exe 1 7->18         started        37 62.109.27.71, 443, 49698, 49699 THEFIRST-ASRU Russian Federation 11->37 55 Antivirus detection for dropped file 11->55 57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 file5 signatures6 process7 process8 20 ChUPpYBnzQIHnc.exe 3 18->20         started        23 w32tm.exe 1 18->23         started        25 conhost.exe 18->25         started        27 chcp.com 1 18->27         started        signatures9 47 Multi AV Scanner detection for dropped file 20->47
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6176ead880248cbccdf7df359034699e937249e13608b788be1b25158b09c1ca/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2021-09-15 23:48:52 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mf3ovweaesglztpx342zandjt2jxespbgyelpcf6dmsrlcyjyhfa._file
Verdict:
malicious
Similar samples:
2560cc6fef94164b1e60d22763fc15dfb84314b6b5f7f581b1ea3a09af2e3021
DCRat
3652ff3c1d9e0e7e8a81d6afa65089694f908632d8284319898432aa013083be
DCRat
4b356bb2813fcbcab1930a5e3687d600e54e4c0e603e17acd630e70ba27d960e
DCRat
4cced7c39444bc55a0cd79b0384b24517e355e0d70ab20019af96f2a7c181cd8
DCRat
8d7228ae5c573a10f0e86fc84ca9c5d6e1894428af1b582fdb54f6caf446bf3c
DCRat
d7fa1b64c4a5a79700791c113b5b2594a2194a8ca83bf18494337ef12d88fdb6
DCRat
ea8525ed14bdc8f98f18f97b86b2853749eb99f1a517b7dfed4257dae18a7ce9
DCRat
+ 616 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat
Link:
https://tria.ge/reports/230613-dez82sfb3s/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
f7d0a36d2f80e3034aa11258925dc93a0e623ed0ea2834e254d211af7aad5ee4
MD5 hash:
5d6030915e38c573ef67c0a03fb59cc1
SHA1 hash:
d144b106e07c4f501999aa3f316a3eeba9f67648
Link:
https://www.unpac.me/results/a522443b-c31d-4445-b995-aaaaff81b9bc/
Parent samples :
e0fa9c62364826149547d32728d06d155bdc6a54e90554695f8039bd7b73d036
54de552295e919218a7d43a1d0114bae169a79a1963113d615fd8bce428b385d
2774262a54ea6008d5b508f4d95eb811bd5d7dc50e1c0659d016ab33d966e729
aa7a05956ca47e164a10a94d0bdbe01123b84eb01fad5e581e1e72b10d93d5a9
26547389ff741eeba887fe39ec5f253d6597c03d1ffaf65c007ae5c40d897d5a
SH256 hash:
49dd10bf34acb11a37a3b3250ab70f542b1739f74ef7ab4e90634520e7994795
MD5 hash:
9d9c165c33e6fc4fa90ab538695b74c3
SHA1 hash:
cb6a70b457625e5eeafd12464e883b7c9c78229c
Link:
https://www.unpac.me/results/a522443b-c31d-4445-b995-aaaaff81b9bc/
SH256 hash:
f4dbaec73ccd5c6431cf902d7327ddb9f2c87de2434226bb18948ba4ee5755ed
MD5 hash:
b45e9d751c574567757174ac44bf54a1
SHA1 hash:
642fc5f04600f8a8ba6feeec08cf94f281c40d0d
Detections:
DCRatMiscInfoGrabberPlugin
Create hunting rule
Link:
https://www.unpac.me/results/a522443b-c31d-4445-b995-aaaaff81b9bc/
Parent samples :
56b97987918aafadb2b070083e19236388c3ac087b80a8d548c07ff31252eb17
6176ead880248cbccdf7df359034699e937249e13608b788be1b25158b09c1ca
3927622ef8e0a99764011d9f98f47bf0eb1a39df514a7e02e78d3cc7773c4944
0daea272c1fa7bb54113cfc6948f10b9346f2cf05000ac5b57aaed5cef8dae05
e0fa9c62364826149547d32728d06d155bdc6a54e90554695f8039bd7b73d036
SH256 hash:
27f267700f851f19787cf23a72edcb0905c031589354d08c57a4ab03653ec20e
MD5 hash:
ee1a0abafd1d2220f312c19c58684c9a
SHA1 hash:
5e474ae55c319fe60e1e43da5b15cb28aadbf70b
Link:
https://www.unpac.me/results/a522443b-c31d-4445-b995-aaaaff81b9bc/
Parent samples :
e0fa9c62364826149547d32728d06d155bdc6a54e90554695f8039bd7b73d036
26547389ff741eeba887fe39ec5f253d6597c03d1ffaf65c007ae5c40d897d5a
SH256 hash:
aef52811b74cd4b4e93d4605c117ef4d6bbc3da0284b7f69c055779499cac551
MD5 hash:
bad98d0ea9eb5f8c9e808ef3856bf2e8
SHA1 hash:
096b2f7a027d492c26e9fc57ff5884973855f35e
Link:
https://www.unpac.me/results/a522443b-c31d-4445-b995-aaaaff81b9bc/
SH256 hash:
9568dbd1c5b1d13ce334c92e36166a560c2fe97f6b7141405b2f03ed30747bbf
MD5 hash:
953de6a18a20af0e354f46a1f6ad7002
SHA1 hash:
925ad87c7aa1be917c9207f9a1064de1df7e8cb6
Link:
https://www.unpac.me/results/a522443b-c31d-4445-b995-aaaaff81b9bc/
SH256 hash:
6176ead880248cbccdf7df359034699e937249e13608b788be1b25158b09c1ca
MD5 hash:
85620308fb243bbdd9d8aa57e2263ffe
SHA1 hash:
bf6e0c09dd0a77212f793309c28ccae6ef1e7efd
Link:
https://www.unpac.me/results/a522443b-c31d-4445-b995-aaaaff81b9bc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6176ead880248cbccdf7df359034699e937249e13608b788be1b25158b09c1ca

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:msil_suspicious_use_of_strreverse
Create hunting rule
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_NET_Msil_Suspicious_Use_StrReverse
Create hunting rule
Author:dr4k0nia, modified by Florian Roth
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Reference:https://github.com/dr4k0nia/yara-rules

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/398128/

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