MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dff0139dd6e64caae93bc3bdaf529fb9f45c7cadc83342fa333f54b67c92ccea. 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: 15


Intelligence 15 IOCs 1 YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dff0139dd6e64caae93bc3bdaf529fb9f45c7cadc83342fa333f54b67c92ccea
SHA3-384 hash: 96492976a8d03336c69d372bf8f1cf19b0fa12806bb5b098fa0ede857ac3673ff7cb575301e8d556ec4d3b144226b02d
SHA1 hash: 05fbd893d48823d5aac47164a60a0198e8355e56
MD5 hash: 570448ef86cb30bd20310b430890e07a
humanhash: lemon-lemon-edward-chicken
File name:570448ef86cb30bd20310b430890e07a.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'929'589 bytes
First seen:2024-07-29 14:55:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (486 x NirCmd, 394 x DCRat, 52 x RedLineStealer)
ssdeep 49152:XB8lbCImmzwfvFwQ/2t6XarrwHsQv3k97EA:RGbLmm6NwLwqzE3MEA
Threatray 2'100 similar samples on MalwareBazaar
TLSH T11F958E0679924E73C2B63F7284D7022D43B0DB327612EF973A0B71D5A95A2708B567B3
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)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://194.87.145.83/1/06Flower/cpuWindowsProtect/request/Wordpress/WordpressCdncdnLongpoll/gametemp/packet0/ProviderDump/Pollvideo/CentraltrafficProton/Linux8/ImagepythonpacketGeoBigloadServerLinuxWordpresswp.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://194.87.145.83/1/06Flower/cpuWindowsProtect/request/Wordpress/WordpressCdncdnLongpoll/gametemp/packet0/ProviderDump/Pollvideo/CentraltrafficProton/Linux8/ImagepythonpacketGeoBigloadServerLinuxWordpresswp.php https://threatfox.abuse.ch/ioc/1304737/

Intelligence

File Origin
# of uploads :
1
# of downloads :
394
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
570448ef86cb30bd20310b430890e07a.exe
Verdict:
Malicious activity
Analysis date:
2024-07-29 14:58:24 UTC
Tags:
rat dcrat remote darkcrystal stealer netreactor
Link:
https://app.any.run/tasks/32871f93-88a4-4e33-92bd-dd321cefe5b6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a7ad839d47c7700ac5e706
Tags:
Encryption Execution Network Other Static Stealth Trojan Variant
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
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Launching a process
Connection attempt
Sending an HTTP POST request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm babar epmicrosoft_visual_cc evasive fingerprint lolbin microsoft_visual_cc overlay packed packed setupapi shdocvw shell32
Link:
https://www.filescan.io/uploads/66a7ad8bdfa8b2fced4fb545/reports/ff696d3a-b26e-498b-ba59-602e1ef60151/overview
Verdict:
Malicious
Labled as:
Babar.Generic
Link:
https://www.hybrid-analysis.com/sample/dff0139dd6e64caae93bc3bdaf529fb9f45c7cadc83342fa333f54b67c92ccea
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c300c1f-060b-4b0f-ae41-3076668b312c
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1484136
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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 Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sigma detected: Files With System Process Name In Unsuspected Locations
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 signatures2 2 Behavior Graph ID: 1484136 Sample: LLujeiG2a0.exe Startdate: 29/07/2024 Architecture: WINDOWS Score: 100 50 Antivirus detection for URL or domain 2->50 52 Antivirus detection for dropped file 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 10 other signatures 2->56 10 LLujeiG2a0.exe 3 6 2->10         started        process3 file4 44 C:\...\ContainerrefCrtmonitor.exe, PE32 10->44 dropped 46 TYcBffftb3hFApaIFs...UjUbQY5Qi3ci1A5.vbe, data 10->46 dropped 13 wscript.exe 1 10->13         started        process5 signatures6 74 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->74 16 cmd.exe 1 13->16         started        process7 process8 18 ContainerrefCrtmonitor.exe 3 16 16->18         started        22 conhost.exe 16->22         started        file9 36 C:\Users\Public\Videos\SgrmBroker.exe, PE32 18->36 dropped 38 C:\Users\Default\Music\lsass.exe, PE32 18->38 dropped 40 C:\Users\Default\Favorites\cscript.exe, PE32 18->40 dropped 42 3 other malicious files 18->42 dropped 58 Antivirus detection for dropped file 18->58 60 Multi AV Scanner detection for dropped file 18->60 62 Machine Learning detection for dropped file 18->62 64 Drops PE files with benign system names 18->64 24 cmd.exe 1 18->24         started        signatures10 process11 process12 26 NEKPaSwBIn.exe 14 2 24->26         started        30 w32tm.exe 1 24->30         started        32 conhost.exe 24->32         started        34 chcp.com 1 24->34         started        dnsIp13 48 194.87.145.83, 49711, 49712, 49713 MTW-ASRU Russian Federation 26->48 66 Antivirus detection for dropped file 26->66 68 Multi AV Scanner detection for dropped file 26->68 70 Machine Learning detection for dropped file 26->70 72 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 26->72 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dff0139dd6e64caae93bc3bdaf529fb9f45c7cadc83342fa333f54b67c92ccea
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dff0139dd6e64caae93bc3bdaf529fb9f45c7cadc83342fa333f54b67c92ccea/
Threat name:
Win32.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-07-21 01:57:29 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=37ybhhow4zgkv2j3yo626uu7xh2fy7fnzazuf6rth5klm7esztva._file
Verdict:
malicious
Similar samples:
00d68c00be975ed8b240541a7dcf269239738237d05d90408100abe2ea872baf
DCRat
16f56ca085a00b71bffa13e08c4f347dc5197b906944515a32bfd13ae640a627
DCRat
977ed2603aee0d2c7221ad597a19f7dc0e62ec2c76ffa6f1cb5fddac8191dee7
DCRat
ab545fc61eb13d3beb5c1d10505a80a3b3efab31368c8586a2203aeaf00d2695
DCRat
+ 2'090 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/240729-sa1fkstdmk/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/37b71bc1-992c-405e-a2c2-4ba3a7066bbd
Unpacked files
SH256 hash:
6818a6badb77d02acd8e4ffb143e6c1bc42ac521ff9f3a1486ca612a0d7c02a4
MD5 hash:
c85610c9a2cd8dbfc3d517acc981e7d9
SHA1 hash:
fa3074e13a2de93db9b85cd5ea134beed6e06422
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/de903442-de8b-4636-a7a9-89fa108926d5/
SH256 hash:
0bdcb427ef5a721d1936ef24d2276b8501f4bc647930fde6dd515b126c8d319f
MD5 hash:
c8705eeef3cb036c4c9778990071503f
SHA1 hash:
059d6194ec0f33cd0da365d11b8c1178856c3dd4
Link:
https://www.unpac.me/results/de903442-de8b-4636-a7a9-89fa108926d5/
SH256 hash:
dff0139dd6e64caae93bc3bdaf529fb9f45c7cadc83342fa333f54b67c92ccea
MD5 hash:
570448ef86cb30bd20310b430890e07a
SHA1 hash:
05fbd893d48823d5aac47164a60a0198e8355e56
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/de903442-de8b-4636-a7a9-89fa108926d5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dff0139dd6e64caae93bc3bdaf529fb9f45c7cadc83342fa333f54b67c92ccea

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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
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.

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