MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 635eb25d60884d988f25bdb750251aab24842548b9f503b93487394f05c28b04. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 635eb25d60884d988f25bdb750251aab24842548b9f503b93487394f05c28b04
SHA3-384 hash: 914eee3475888305b5d4e6823c23a415418e8c438a9e04be6a3619613037f6aa7ea1359f5ee902d56ac4d8570d242e68
SHA1 hash: 28b994a13d9a547038827be1084f53274a6ff18f
MD5 hash: 192e5b9e61473b2026f7b5a5f99ce131
humanhash: violet-indigo-eight-mississippi
File name:192e5b9e61473b2026f7b5a5f99ce131.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'151'488 bytes
First seen:2022-03-21 15:32:46 UTC
Last seen:2022-03-21 18:15:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:jP7XDjVxjFiyvw1wsDaMQ9H3A3fzKbx7qm9QgE2Fb:fNpFj9H3OKbQmU2F
Threatray 2'415 similar samples on MalwareBazaar
TLSH T1B2356B067A54CE12D0A907B7C6EFD11843E8AD836A27D71A7E4A33AC21013E79D5E5CF
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://207.148.109.186/ProtectdbCentral/Linux/Cdn/Request/Videoprocess/linuxDump/LowImage/asyncTest/cpuWordpress1Provider/vm/gameprivate.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://207.148.109.186/ProtectdbCentral/Linux/Cdn/Request/Videoprocess/linuxDump/LowImage/asyncTest/cpuWordpress1Provider/vm/gameprivate.php https://threatfox.abuse.ch/ioc/434088/

Intelligence

File Origin
# of uploads :
2
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/253664/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.25620.8431.27764.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Creating a file in the system32 subdirectories
Launching a process
Creating a file
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
Sending an HTTP GET request
Searching for synchronization primitives
Creating a window
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm cmd.exe control.exe cscript.exe explorer.exe greyware hacktool obfuscated packed replace.exe schtasks.exe
Link:
https://www.filescan.io/uploads/62389ab5b94fb38cb4c49952/reports/2e546875-47c2-4074-8606-ec688109d78d/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/ff703d4f-5781-4495-a5bf-3b8fdd508afc
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/960929
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 an autostart registry key pointing to binary in C:\Windows
Creates multiple autostart registry keys
Creates processes via WMI
Drops executable to a common third party application directory
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
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 signatures2 2 Behavior Graph ID: 593412 Sample: AQ8f4mRpeg.exe Startdate: 21/03/2022 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Antivirus detection for dropped file 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 9 other signatures 2->37 6 AQ8f4mRpeg.exe 4 18 2->6         started        10 SearchUI.exe 3 2->10         started        12 BackgroundTransferHost.exe 2 2->12         started        14 8 other processes 2->14 process3 dnsIp4 19 C:\Windows\en-US\BackgroundTransferHost.exe, PE32 6->19 dropped 21 C:\Windows\SystemApps\...\SearchUI.exe, PE32 6->21 dropped 23 C:\Windows\...\BackgroundTransferHost.exe, PE32 6->23 dropped 25 5 other malicious files 6->25 dropped 39 Creates multiple autostart registry keys 6->39 41 Creates an autostart registry key pointing to binary in C:\Windows 6->41 43 Creates processes via WMI 6->43 45 Drops executable to a common third party application directory 6->45 17 AQ8f4mRpeg.exe 2 6->17         started        47 Antivirus detection for dropped file 10->47 49 Multi AV Scanner detection for dropped file 10->49 51 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 10->51 55 2 other signatures 10->55 53 Machine Learning detection for dropped file 12->53 27 207.148.109.186, 49784, 49789, 49792 AS-CHOOPAUS United States 14->27 29 192.168.2.1 unknown unknown 14->29 file5 signatures6 process7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/635eb25d60884d988f25bdb750251aab24842548b9f503b93487394f05c28b04/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-03-15 13:21:00 UTC
File Type:
PE (.Net Exe)
AV detection:
29 of 42 (69.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mnplexlarbgzrdzfxw3vaji2vmsiijkixh2qhojuq44u6bocrmca._file
Verdict:
malicious
Similar samples:
1934ca02e1627b6127c65310ffe6be91e216d53bfa4b90d0fe5ec4912c17e4cd
DCRat
40d20a7d6355c13919ff5948d9968aa88b9ac1bf8b03c7b05da79056b0b82805
DCRat
7b21188396d28d8de129de2a44042a4d57b42afcb6fd826628e8b6637b071f89
DCRat
8f7bab9df8b75b06db3d3386c8fea2e31c3c829793e6176f54daeaff7e9654fc
DCRat
dab47d33a292ab6b5b8aa525857160906629f9fd1b8dc1e3a37f62247d7ce8e0
DCRat
+ 2'405 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer persistence rat suricata
Link:
https://tria.ge/reports/220321-szaw8adfbr/
Behaviour
Creates scheduled task(s)
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
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
DcRat
Process spawned unexpected child process
suricata: ET MALWARE DCRAT Activity (GET)
Unpacked files
SH256 hash:
68154b1763856dc2f609f9e43a3fef8c047a63c897ed0b1682a00a3d918b9e82
MD5 hash:
87623e68c511c439dd50fc5f74484657
SHA1 hash:
bf29de3d9f7b13fd4caf195d9458fd0936303490
Link:
https://www.unpac.me/results/22997285-3591-4913-8ba4-3f6546c2b231/
SH256 hash:
635eb25d60884d988f25bdb750251aab24842548b9f503b93487394f05c28b04
MD5 hash:
192e5b9e61473b2026f7b5a5f99ce131
SHA1 hash:
28b994a13d9a547038827be1084f53274a6ff18f
Link:
https://www.unpac.me/results/22997285-3591-4913-8ba4-3f6546c2b231/
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/635eb25d60884d988f25bdb750251aab24842548b9f503b93487394f05c28b04

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: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.

Web download

DCRat

Executable exe 635eb25d60884d988f25bdb750251aab24842548b9f503b93487394f05c28b04

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2109337/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/253664/

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