MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd013757b73bc051725a6cd214b5b5a4373ce97105404a7608226bb7e700fab5. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd013757b73bc051725a6cd214b5b5a4373ce97105404a7608226bb7e700fab5
SHA3-384 hash: b07174246c70bb1032525737e3a0b3d9416735b1bd9b2610659700ca213428043a63dd4bee9ff5171aff15f76c12ee32
SHA1 hash: a26b5a573c80751ef68101af2240c8ab22153ec2
MD5 hash: 07a90f52b8052a738fa8f6deb18cff46
humanhash: maine-chicken-vegan-hot
File name:07a90f52b8052a738fa8f6deb18cff46.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:3'764'736 bytes
First seen:2024-03-21 08:51:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 98304:sbaATZ0I5YLarnR2noQsGfRowdScsSE417EU51YUBM+g:sbLnR2nEwodcrEz2
Threatray 155 similar samples on MalwareBazaar
TLSH T19706F15AA5914E33C26567319A67413E83D0D7623612EF0F365F24E2A90BBF14F722B3
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://042506cm.n9shteam2.top/eternalimagevmLineprocessorservertrackdle.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
352
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
fd013757b73bc051725a6cd214b5b5a4373ce97105404a7608226bb7e700fab5.exe
Verdict:
Malicious activity
Analysis date:
2024-03-21 08:54:20 UTC
Tags:
dcrat rat backdoor remote stealer
Link:
https://app.any.run/tasks/de10c867-101a-43b9-94be-a9378e1ab302

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.30425.UnRegNetReactor.UNOFFICIAL
Create hunting rule

Win.Packed.Uztuby-10009381-0
Create hunting rule

Win.Packed.Uztuby-10015486-0
Create hunting rule

Win.Packed.Uztuby-10015902-0
Create hunting rule

Win.Packed.Uztuby-10017372-0
Create hunting rule

Win.Packed.Uztuby-10017373-0
Create hunting rule

Win.Packed.Zusy-10023527-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a file in the Program Files subdirectories
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
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
net_reactor packed packed
Link:
https://www.filescan.io/uploads/65fbf4fcf074ad892e58d596/reports/20e426d6-17a7-43a0-9fdf-185f6603c718/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/fd013757b73bc051725a6cd214b5b5a4373ce97105404a7608226bb7e700fab5
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/18b767be-f0f0-4d30-ae8c-174959d3879b
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1413059
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Drops PE files with benign system names
Infects executable files (exe, dll, sys, html)
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
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: System File Execution Location Anomaly
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1413059 Sample: Um5hcJ3WPo.exe Startdate: 21/03/2024 Architecture: WINDOWS Score: 100 73 Antivirus detection for URL or domain 2->73 75 Antivirus detection for dropped file 2->75 77 Antivirus / Scanner detection for submitted sample 2->77 79 13 other signatures 2->79 7 Um5hcJ3WPo.exe 8 52 2->7         started        11 FcscvpbTOHqkHyaobcTwgccG.exe 2->11         started        13 lsass.exe 2->13         started        15 9 other processes 2->15 process3 file4 49 C:\Users\user\Desktop\tXEqEEnz.log, PE32 7->49 dropped 51 C:\Users\user\Desktop\tOhqUSUC.log, PE32 7->51 dropped 61 28 other malicious files 7->61 dropped 81 Creates an undocumented autostart registry key 7->81 83 Creates multiple autostart registry keys 7->83 85 Adds a directory exclusion to Windows Defender 7->85 87 Drops PE files with benign system names 7->87 17 cmd.exe 7->17         started        20 csc.exe 4 7->20         started        23 powershell.exe 7->23         started        27 17 other processes 7->27 53 C:\Users\user\Desktop\vDHaqBPx.log, PE32 11->53 dropped 55 C:\Users\user\Desktop\uoxaeyol.log, PE32 11->55 dropped 63 22 other malicious files 11->63 dropped 25 cmd.exe 11->25         started        57 C:\Users\user\Desktop\xxbSNJGF.log, PE32 13->57 dropped 59 C:\Users\user\Desktop\uxOcWanP.log, PE32 13->59 dropped 65 22 other malicious files 13->65 dropped 89 Antivirus detection for dropped file 15->89 91 Multi AV Scanner detection for dropped file 15->91 93 Machine Learning detection for dropped file 15->93 signatures5 process6 file7 67 Uses ping.exe to sleep 17->67 69 Uses ping.exe to check the status of other devices and networks 17->69 39 4 other processes 17->39 47 C:\Windows\...\SecurityHealthSystray.exe, PE32 20->47 dropped 71 Infects executable files (exe, dll, sys, html) 20->71 29 conhost.exe 20->29         started        31 cvtres.exe 1 20->31         started        41 2 other processes 23->41 43 2 other processes 25->43 33 conhost.exe 27->33         started        35 conhost.exe 27->35         started        37 conhost.exe 27->37         started        45 14 other processes 27->45 signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fd013757b73bc051725a6cd214b5b5a4373ce97105404a7608226bb7e700fab5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fd013757b73bc051725a6cd214b5b5a4373ce97105404a7608226bb7e700fab5/
Threat name:
ByteCode-MSIL.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-03-15 13:34:12 UTC
File Type:
PE (.Net Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7uatov5xhpafc4s2ntjbjnnvuq3tz2lravaeu5qiejv3pzya7k2q._file
Verdict:
malicious
Similar samples:
1e32c7ce3fecde38e78a565c4ca60571aca2b5b2a1c95fe8f9ec6122979e5c31
DCRat
3172184f6108ac6e72bf0b421d2bcf01104f88afebdadf6ebfb3e81e53663bda
DCRat
68dc241dd0d6ece27136f4ddd4577e7a323970994248ab2447ba1e03fe5ff5ab
DCRat
858935b8075312dbe37a7b1916d92ee6c19df3f260d0809b3a97b886297a86e3
DCRat
8d4d7a9744daead89a8e5af92249aa6d709e4f91ff33c774ba6e8c8289ec2020
DCRat
93120717524f0cac94e27fdb013982d760143dd05cca8a547258cbf21ecce2a7
DCRat
e434b8362b39f1202159b48a025eece729c54a2627c04fe927ece4566c2ca2b7
DCRat
+ 145 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat persistence rat spyware stealer
Link:
https://tria.ge/reports/240321-kr6pxsfg82/
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Detect ZGRat V1
Modifies WinLogon for persistence
Process spawned unexpected child process
ZGRat
Unpacked files
SH256 hash:
fd013757b73bc051725a6cd214b5b5a4373ce97105404a7608226bb7e700fab5
MD5 hash:
07a90f52b8052a738fa8f6deb18cff46
SHA1 hash:
a26b5a573c80751ef68101af2240c8ab22153ec2
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/27373013-c102-4b82-928f-4112706754ac/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fd013757b73b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fd013757b73bc051725a6cd214b5b5a4373ce97105404a7608226bb7e700fab5

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:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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