MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c4827399257113d24912e460288135e30642bc7b7604389e46c6d9d728cab13. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c4827399257113d24912e460288135e30642bc7b7604389e46c6d9d728cab13
SHA3-384 hash: 1313bcd5f767d8255e32aefd2af9104a16fad4c47f7a5d73f1f0ea11ab30e102c17a604266a776ea7c7883d5a7a856a8
SHA1 hash: 651776155900b6a1810ff68fa95e708666e38e65
MD5 hash: 9461ca2c80f7a359dacdfd5f96f90ed8
humanhash: march-bravo-orange-emma
File name:3c4827399257113d24912e460288135e30642bc7b7604389e46c6d9d728cab13.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'004'829 bytes
First seen:2023-03-31 11:01:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 49152:UbA30RJPfnNzF9ciBH0L29weSZU342VwRwqFDkMqq:UbNJPfeiBb9IO342Vw2mktq
Threatray 125 similar samples on MalwareBazaar
TLSH T17195AE017E44CA12F0181633C2FF454847B9ED516AA6E32B7EBA336D55123A3BD4CACB
TrID 54.2% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
40.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
2.1% (.EXE) Win64 Executable (generic) (10523/12/4)
1.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
0.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter tech_skeech
Tags:DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
RO RO
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3c4827399257113d24912e460288135e30642bc7b7604389e46c6d9d728cab13.exe
Verdict:
Malicious activity
Analysis date:
2023-03-31 11:02:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/90191797-8c7d-48df-bfa6-2164455baeb5

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/379048/
Detection(s):
SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

Win.Trojan.Uztuby-9855059-0
Create hunting rule

Win.Ransomware.Clinix-9868408-0
Create hunting rule

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

Win.Malware.Uztuby-9957322-0
Create hunting rule

Win.Packed.Uztuby-9963900-0
Create hunting rule

Win.Packed.Uztuby-9969968-0
Create hunting rule

Win.Malware.Uztuby-9972880-0
Create hunting rule

Win.Trojan.DarkKomet-9976180-0
Create hunting rule

SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Unauthorized injection to a recently created process
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/75888/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe cscript.exe dcrat evasive explorer.exe greyware hacktool makop overlay packed packed schtasks.exe setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/6426bdad4fbb909ff92e6306/reports/6a9c20f3-5485-47a3-9b0a-d1e66e40ef91/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla.21460;Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/3c4827399257113d24912e460288135e30642bc7b7604389e46c6d9d728cab13
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/9290fbff-dd99-46dd-9f18-4f43a37f496b
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1205840
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
Creates an undocumented autostart registry key
Creates processes via WMI
Drops executable to a common third party application directory
Found many strings related to Crypto-Wallets (likely being stolen)
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 838756 Sample: 6Wgkn7yDu8.exe Startdate: 31/03/2023 Architecture: WINDOWS Score: 100 66 pastebin.com 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 72 Antivirus detection for dropped file 2->72 74 9 other signatures 2->74 11 6Wgkn7yDu8.exe 3 6 2->11         started        14 mDGbmtOLYhTEQSJ.exe 2->14         started        17 mDGbmtOLYhTEQSJ.exe 2->17         started        19 14 other processes 2->19 signatures3 process4 file5 60 C:\...\Componentrefmonitor.exe, PE32 11->60 dropped 62 C:\...\J83xupTqwr1LzstmOP38RANS2.vbe, data 11->62 dropped 21 wscript.exe 1 11->21         started        84 Multi AV Scanner detection for dropped file 14->84 signatures6 process7 process8 23 cmd.exe 1 21->23         started        process9 25 Componentrefmonitor.exe 3 12 23->25         started        29 conhost.exe 23->29         started        file10 52 C:\...\mDGbmtOLYhTEQSJ.exe, PE32 25->52 dropped 54 C:\Users\Default\...\mDGbmtOLYhTEQSJ.exe, PE32 25->54 dropped 56 C:\Program Files\...\mDGbmtOLYhTEQSJ.exe, PE32 25->56 dropped 58 C:\...\mDGbmtOLYhTEQSJ.exe, PE32 25->58 dropped 76 Antivirus detection for dropped file 25->76 78 Multi AV Scanner detection for dropped file 25->78 80 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 25->80 82 5 other signatures 25->82 31 mDGbmtOLYhTEQSJ.exe 25->31         started        34 powershell.exe 20 25->34         started        36 powershell.exe 25->36         started        38 12 other processes 25->38 signatures11 process12 file13 64 7a87d31dc365861e4e...d2c915735de7ea4.exe, PE32 31->64 dropped 40 conhost.exe 34->40         started        42 conhost.exe 36->42         started        44 conhost.exe 38->44         started        46 conhost.exe 38->46         started        48 conhost.exe 38->48         started        50 8 other processes 38->50 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c4827399257113d24912e460288135e30642bc7b7604389e46c6d9d728cab13/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2023-03-11 23:08:21 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hrecoomsk4it2jerfzdafcatlyygik6hw5qehcpenrwz24umvmjq._file
Verdict:
malicious
Similar samples:
300b288ab3cdc59af5984619601115862dd26973b9dea07b6b7bde9b34480870
DCRat
70e310463aea47e2121969f8a96000a72c44ce574e2786a0e4d5e472ce35f998
DCRat
71542a9dd0da516b5599228ace4fc9028ce2d389ec0fc1e68e9089ba174afe80
DCRat
81a3fdaa3f12c8c48b5c9d9000211fef828ff61aaf37f03f3d6f427646bbd3bc
DCRat
a0df043771d7abc922ee467a92bad5e31001e36f978b5d56e415e853cba7f761
DCRat
b00faeaeb0916c835d50abfc5a0e3051ac482fe62aad10f60f6ceff5ab738623
DCRat
+ 115 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat evasion infostealer rat
Link:
https://tria.ge/reports/230331-m45phahd34/
Behaviour
Modifies registry class
Modifies registry key
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Disables Task Manager via registry modification
DCRat payload
DcRat
Unpacked files
SH256 hash:
c09d7b1ecf9dd4917c8f081132ac5c533bc326959505d7364aa546d4822e5c9c
MD5 hash:
60b6a611559a27f113b51c76733f26d0
SHA1 hash:
6dc70a539f0d1c8b9a84edef26c2bdf82bbfa098
Link:
https://www.unpac.me/results/7dbb8ef3-0572-4b40-8789-5e6753d7fa5d/
SH256 hash:
de1c70b71456b5a844c8a8426787483802043975275e84763e0e5b18edd321cc
MD5 hash:
2a38d2982f88301e08c8bf4be8015c3f
SHA1 hash:
4cb231a16bfea0eb2c98bf739141cedebcb64315
Link:
https://www.unpac.me/results/7dbb8ef3-0572-4b40-8789-5e6753d7fa5d/
SH256 hash:
3c4827399257113d24912e460288135e30642bc7b7604389e46c6d9d728cab13
MD5 hash:
9461ca2c80f7a359dacdfd5f96f90ed8
SHA1 hash:
651776155900b6a1810ff68fa95e708666e38e65
Link:
https://www.unpac.me/results/7dbb8ef3-0572-4b40-8789-5e6753d7fa5d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3c4827399257/report/overview.html
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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/379048/

Comments