MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 182a6cf870ad9d09e72bc36669dbd55306e964c11b7c63ebccd5406ae8e8556d. 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 9 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 182a6cf870ad9d09e72bc36669dbd55306e964c11b7c63ebccd5406ae8e8556d
SHA3-384 hash: 8d7b1e8e58ccdd52799a20349cf677ff941872eb1dfba7d3bf19b7a612a1d0b1858571e8a9ab3c462de83ea52eab6350
SHA1 hash: 8be5933f6f72c0d4723ac3ff5501cbd17bf499c4
MD5 hash: 9c31acafcb357ff41c9bc9be104397c4
humanhash: violet-high-orange-asparagus
File name:9c31acafcb357ff41c9bc9be104397c4
Download: download sample
Signature DCRat
Create hunting rule
File size:4'172'107 bytes
First seen:2024-04-17 03:39:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (389 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 98304:ypDF7RaItzPWlbVMQDWFdCEbqNixjnCc630pW0EpmEOQL6r1:IDF7RaItzckCVixT9pSmEO06r1
TLSH T1ED16F11B6A815E77C3640B718A57403D66A4D7753A62EF1B360F6097A903BF0CB322B7
TrID 74.5% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
16.2% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
2.9% (.EXE) Win64 Executable (generic) (10523/12/4)
1.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter zbetcheckin
Tags:32 DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
364
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
182a6cf870ad9d09e72bc36669dbd55306e964c11b7c63ebccd5406ae8e8556d.exe
Verdict:
Malicious activity
Analysis date:
2024-04-17 03:41:20 UTC
Tags:
dcrat rat backdoor remote stealer
Link:
https://app.any.run/tasks/68623001-03a0-43e3-a988-a2c89c9e4b4f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the 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
Launching a process
Loading a suspicious library
Creating a file in the Program Files subdirectories
Creating a file in the %temp% directory
Sending a UDP request
Using the Windows Management Instrumentation requests
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Unauthorized injection to a recently created process
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8.Gen;Trojan.Uztuby.17;Trojan.Agent
Link:
https://www.hybrid-analysis.com/sample/182a6cf870ad9d09e72bc36669dbd55306e964c11b7c63ebccd5406ae8e8556d
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/cbb9f55e-3999-41c9-af73-e1d75953bc55
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1427150
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Disable Task Manager(disabletaskmgr)
Disables the Windows task manager (taskmgr)
Drops PE files with benign system names
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 video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1427150 Sample: 3otr19d5Oq.exe Startdate: 17/04/2024 Architecture: WINDOWS Score: 100 84 porpabor.top 2->84 96 Snort IDS alert for network traffic 2->96 98 Antivirus detection for dropped file 2->98 100 Antivirus / Scanner detection for submitted sample 2->100 102 9 other signatures 2->102 13 3otr19d5Oq.exe 3 6 2->13         started        signatures3 process4 file5 70 C:\...\ChainproviderDriverperfdll.exe, PE32 13->70 dropped 72 C:\...\a3luMGEKGggtcfeaR6JwYrETfGSR.vbe, data 13->72 dropped 16 wscript.exe 1 13->16         started        process6 signatures7 86 Windows Scripting host queries suspicious COM object (likely to drop second stage) 16->86 19 cmd.exe 1 16->19         started        process8 process9 21 ChainproviderDriverperfdll.exe 3 43 19->21         started        25 reg.exe 1 1 19->25         started        27 conhost.exe 19->27         started        file10 62 C:\...\aqGJbuYqYtfSLjnytNVmNiQQJPxspm.exe, PE32 21->62 dropped 64 C:\Users\user\Desktop\yuHuYlQf.log, PE32 21->64 dropped 66 C:\Users\user\Desktop\vEQDRoPm.log, PE32 21->66 dropped 68 29 other malicious files 21->68 dropped 104 Antivirus detection for dropped file 21->104 106 Multi AV Scanner detection for dropped file 21->106 108 Machine Learning detection for dropped file 21->108 110 Drops PE files with benign system names 21->110 29 cmd.exe 1 21->29         started        112 Disable Task Manager(disabletaskmgr) 25->112 114 Disables the Windows task manager (taskmgr) 25->114 signatures11 process12 signatures13 116 Uses ping.exe to sleep 29->116 118 Uses ping.exe to check the status of other devices and networks 29->118 32 dwm.exe 14 32 29->32         started        37 conhost.exe 29->37         started        39 PING.EXE 1 29->39         started        41 chcp.com 1 29->41         started        process14 dnsIp15 82 porpabor.top 104.21.77.31, 49735, 49737, 80 CLOUDFLARENETUS United States 32->82 54 C:\Users\user\Desktop\zZfTYSZr.log, PE32 32->54 dropped 56 C:\Users\user\Desktop\ylbLnFdt.log, PE32 32->56 dropped 58 C:\Users\user\Desktop\wozDRFOy.log, PE32 32->58 dropped 60 24 other malicious files 32->60 dropped 88 Antivirus detection for dropped file 32->88 90 Multi AV Scanner detection for dropped file 32->90 92 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 32->92 94 Machine Learning detection for dropped file 32->94 43 cmd.exe 1 32->43         started        file16 signatures17 process18 process19 45 dwm.exe 43->45         started        48 conhost.exe 43->48         started        50 chcp.com 43->50         started        52 w32tm.exe 43->52         started        file20 74 C:\Users\user\Desktop\wbEVhmjj.log, PE32 45->74 dropped 76 C:\Users\user\Desktop\vsKnvIdl.log, PE32 45->76 dropped 78 C:\Users\user\Desktop\stxxEZKv.log, PE32 45->78 dropped 80 23 other malicious files 45->80 dropped
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/182a6cf870ad9d09e72bc36669dbd55306e964c11b7c63ebccd5406ae8e8556d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/182a6cf870ad9d09e72bc36669dbd55306e964c11b7c63ebccd5406ae8e8556d/
Threat name:
ByteCode-MSIL.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-04-16 18:41:02 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=davgz6dqvwoqtzzlyntgtw6vkmdoszgbdn6gh26m2vagv2hikvwq._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat evasion rat
Link:
https://tria.ge/reports/240417-d7l7wseb8v/
Behaviour
Modifies registry class
Modifies registry key
Runs ping.exe
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
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Disables Task Manager via registry modification
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
0bb8c98855338acd06f4c887c8f75a9d03bf09b73e8464eac44ca971901f184e
MD5 hash:
acb404bd7968c4dc9470c4c593ac9d47
SHA1 hash:
98344a37050196332f6e3ee5fb64c48ad9668481
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/7dd5324a-ad5b-4e31-943b-16c3c65a0cb0/
SH256 hash:
182a6cf870ad9d09e72bc36669dbd55306e964c11b7c63ebccd5406ae8e8556d
MD5 hash:
9c31acafcb357ff41c9bc9be104397c4
SHA1 hash:
8be5933f6f72c0d4723ac3ff5501cbd17bf499c4
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/7dd5324a-ad5b-4e31-943b-16c3c65a0cb0/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/182a6cf870ad/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/182a6cf870ad9d09e72bc36669dbd55306e964c11b7c63ebccd5406ae8e8556d

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
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:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Create hunting rule
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants

File information

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

Web download

DCRat

Executable exe 182a6cf870ad9d09e72bc36669dbd55306e964c11b7c63ebccd5406ae8e8556d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2814798/

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
Reviews
IDCapabilitiesEvidence
GDI_PLUS_APIInterfaces with Graphicsgdiplus.dll::GdiplusStartup
gdiplus.dll::GdiplusShutdown
gdiplus.dll::GdipAlloc
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExA
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AllocConsole
KERNEL32.dll::AttachConsole
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateHardLinkW
KERNEL32.dll::CreateFileW
KERNEL32.dll::CreateFileMappingW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW

Comments


Avatar
zbet commented on 2024-04-17 03:39:03 UTC

url : hxxp://a0938042.xsph.ru/videofile.exe