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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 441e25c74a8c10b804e0c7f2ffa803b1055c8cddec79e7d70270efb4857e18eb. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 441e25c74a8c10b804e0c7f2ffa803b1055c8cddec79e7d70270efb4857e18eb
SHA3-384 hash: 1d1fd95f65a8340191dfac4d8063b53e9d863d942e3edea76992c7b9672419db164155ce41656230c17bc7fd17b7aa5b
SHA1 hash: 398663b27c9297a884c800aa64916c976638a036
MD5 hash: a6479dae68115fad0a37c5fb33becf99
humanhash: summer-don-pasta-carolina
File name:svchost.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:767'488 bytes
First seen:2024-04-28 16:42:01 UTC
Last seen:2024-04-28 18:18:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'272 x AgentTesla, 20'616 x Formbook, 12'394 x SnakeKeylogger)
ssdeep 12288:Cv2E2CrJF9srANfrX8QoN2e9YxzKapgg3e8SIa+9j8CfL6qd8kAXDbvDYD:jE2CrJdNfjrfJ+aX3e8DaOj8wL6e
Threatray 113 similar samples on MalwareBazaar
TLSH T1CFF423D9EF8C96ADC964453D179699B04937E3106D33A21F9298A0F04DB38CDDFB2282
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter bobross_malware2
Tags:DCRat exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
299
Origin country :
US US
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
441e25c74a8c10b804e0c7f2ffa803b1055c8cddec79e7d70270efb4857e18eb.exe
Verdict:
Malicious activity
Analysis date:
2024-04-28 16:42:46 UTC
Tags:
dcrat rat backdoor remote stealer
Link:
https://app.any.run/tasks/9fff89ce-15d6-4252-a86a-8a4ead090799

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
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Creating a process from a recently created file
Loading a suspicious library
Connection attempt to an infection source
Creating a window
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending an HTTP POST request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/662e7c5bd2fc149e41257583/reports/8297b0f5-0fbb-4894-a8f7-21c87fb66174/overview
Verdict:
Malicious
Labled as:
Ransom.PassCrypt.Generic
Link:
https://www.hybrid-analysis.com/sample/441e25c74a8c10b804e0c7f2ffa803b1055c8cddec79e7d70270efb4857e18eb
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/04405576-4eaf-45b5-a9c1-5a057a4a035c
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1432969
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Drops executable to a common third party application directory
Drops PE files to the user root directory
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: System File Execution Location Anomaly
Sigma detected: Windows Binaries Write Suspicious Extensions
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1432969 Sample: svchost.exe Startdate: 28/04/2024 Architecture: WINDOWS Score: 100 46 739668cm.n9shteam2.top 2->46 58 Snort IDS alert for network traffic 2->58 60 Multi AV Scanner detection for domain / URL 2->60 62 Antivirus detection for URL or domain 2->62 64 12 other signatures 2->64 8 svchost.exe 4 25 2->8         started        12 chrome.exe 1 2->12         started        signatures3 process4 dnsIp5 38 C:\Users\user\Desktop\KbAeOwTT.log, PE32 8->38 dropped 40 C:\Users\user\Desktop\DdMelhYe.log, PE32 8->40 dropped 42 C:\Users\user\Desktop\BxsoeDDm.log, PE32 8->42 dropped 44 6 other malicious files 8->44 dropped 68 Drops PE files to the user root directory 8->68 70 Drops executable to a common third party application directory 8->70 15 cmd.exe 1 8->15         started        54 192.168.2.4, 138, 443, 49672 unknown unknown 12->54 56 239.255.255.250 unknown Reserved 12->56 18 chrome.exe 12->18         started        file6 signatures7 process8 dnsIp9 72 Uses ping.exe to sleep 15->72 74 Uses ping.exe to check the status of other devices and networks 15->74 21 OuQMGryKISJtewEQrj.exe 14 417 15->21         started        26 conhost.exe 15->26         started        28 PING.EXE 1 15->28         started        30 chcp.com 1 15->30         started        48 www.google.com 172.253.122.105, 443, 49738, 49817 GOOGLEUS United States 18->48 50 google.com 18->50 signatures10 process11 dnsIp12 52 739668cm.n9shteam2.top 172.67.159.202, 49743, 49747, 49748 CLOUDFLARENETUS United States 21->52 32 C:\Users\user\Desktop\taZYzCCG.log, PE32 21->32 dropped 34 C:\Users\user\Desktop\QiDuaDNP.log, PE32 21->34 dropped 36 C:\Users\user\Desktop\LmBdTYXV.log, PE32 21->36 dropped 66 Tries to harvest and steal browser information (history, passwords, etc) 21->66 file13 signatures14
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/441e25c74a8c10b804e0c7f2ffa803b1055c8cddec79e7d70270efb4857e18eb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/441e25c74a8c10b804e0c7f2ffa803b1055c8cddec79e7d70270efb4857e18eb/
Threat name:
Win32.Ransomware.PassCrypt
Create hunting rule
Status:
Malicious
First seen:
2024-04-25 23:00:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iqpclr2krqilqbhay7zp7kadwecvzdg55r46pvycodx3jbl6ddvq._file
Verdict:
malicious
Similar samples:
640f4b68522aef2804641e283dca84c0dcd26562b8568bd429c1659c9868ddee
DCRat
684efa3246161dc6a58ebab74e56a1db300aaa63ce5e34fc41b0b50b90bc87d3
DCRat
b706a1a67f20b5e029c058de6a1e681a36fea762f69b9d983921d0e47ec2bc6c
DCRat
c0664856c2e59f8cc9e0ff378fed29e6592f429819999e1a44eade9dbc62187e
DCRat
dd515c6d05e63cf5055f3667b776a6a81018501e75989a4aa34951d4e0b18d7a
DCRat
ecb1e141d645db6da20ead3b5a9710778fa33427fde5ea916ab088e843681878
DCRat
f40d98b920bdfe608a5339a3888d98892203c97efaf3316dee38ffdd172f84b2
DCRat
+ 103 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/240428-t7ncysca47/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
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
Executes dropped EXE
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
eae06a5ac44e522e371ec67f18349e564b6616b6644c73a57a90a93cdf8a37cb
MD5 hash:
addff1e3f9356332c5af973cb817e037
SHA1 hash:
f42411b941c6ae870de365661977be66c04f2fa2
Detections:
INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
cn_utf8_windows_terminal
Create hunting rule
Link:
https://www.unpac.me/results/fe3b63bb-02a9-4a57-93c7-f9c587ca4e03/
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/fe3b63bb-02a9-4a57-93c7-f9c587ca4e03/
SH256 hash:
79fec6575b3f7ec8374c3f4b65d82ed4580ac454b49bcb3dd5c7ff8e26404f46
MD5 hash:
28fe2f00f5f6a7f919a7a7b56f00469a
SHA1 hash:
4fd95baa9b9c593726f1aeeb3357a2b521208dcb
Link:
https://www.unpac.me/results/fe3b63bb-02a9-4a57-93c7-f9c587ca4e03/
SH256 hash:
441e25c74a8c10b804e0c7f2ffa803b1055c8cddec79e7d70270efb4857e18eb
MD5 hash:
a6479dae68115fad0a37c5fb33becf99
SHA1 hash:
398663b27c9297a884c800aa64916c976638a036
Link:
https://www.unpac.me/results/fe3b63bb-02a9-4a57-93c7-f9c587ca4e03/
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/441e25c74a8c10b804e0c7f2ffa803b1055c8cddec79e7d70270efb4857e18eb

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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 (GUARD_CF)high

Comments