MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fe3954e5bf41385b5002f96e4bab15545dee6ab4278c2d6455a65157f4e8e9f. 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 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6fe3954e5bf41385b5002f96e4bab15545dee6ab4278c2d6455a65157f4e8e9f
SHA3-384 hash: 7e89a56ec9f7d3ccc0f3442f8eacc11e1ff871f158ac29d79bfea04c2e3a4a072add0ea18a868d0d8074a0d12d81b669
SHA1 hash: 9cebe3c7e1d1698edb7e512847b3d6e9846d7e52
MD5 hash: 0c8a0a7c4e92809c7f8303d35d7f0d84
humanhash: jupiter-queen-wisconsin-freddie
File name:0c8a0a7c4e92809c7f8303d35d7f0d84.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:4'935'581 bytes
First seen:2024-07-27 07:05:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b1c5b1beabd90d9fdabd1df0779ea832 (11 x CoinMiner, 10 x QuasarRAT, 8 x AsyncRAT)
ssdeep 98304:Aqwf7ZW2WRBeGGj16dJKmyRN1vAsEVgqyu3OimIkJAr0S:Aqwfo2yUGbJKmEWQu3OYxr0S
TLSH T1CB362339F38748B8FC67D5B889464B5AEF36FC0907218B9F239475592E73390892A3D1
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 307269d1ccce90d2 (1 x DCRat)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://93752cm.darkproducts.ru/L1nc0In.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://93752cm.darkproducts.ru/L1nc0In.php https://threatfox.abuse.ch/ioc/1304121/

Intelligence

File Origin
# of uploads :
1
# of downloads :
400
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Win.Dropper.Nanocore-9986456-0
Create hunting rule

Win.Malware.Bladabindi-10008357-0
Create hunting rule

Win.Packed.Bladabindi-10017056-0
Create hunting rule

Win.Malware.Zenpak-10017873-0
Create hunting rule

Win.Malware.Zusy-10017928-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a49c5cb53962c5abfda59d
Tags:
Encryption Execution Generic Network Other Static Stealth Trojan Malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Unauthorized injection to a recently created process
Blocking the User Account Control
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm dcrat fingerprint installer lolbin microsoft_visual_cc nanocore overlay packed setupapi sfx shdocvw shell32
Link:
https://www.filescan.io/uploads/66a49c5a78d5c73fb1c765a0/reports/6c2d098e-c600-43b4-b2e7-23c0f58ca471/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.
Malware family:
HYPERSCRAPE
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f0cfc467-fabc-4898-9cae-0d08d088529e
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1483398
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Disable UAC(promptonsecuredesktop)
Disables UAC (registry)
Drops executable to a common third party application directory
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
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Schedule system process
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1483398 Sample: mqFlxFlpji.exe Startdate: 27/07/2024 Architecture: WINDOWS Score: 100 69 www.google.com 2->69 71 www.clarity.ms 2->71 73 23 other IPs or domains 2->73 83 Found malware configuration 2->83 85 Antivirus detection for dropped file 2->85 87 Multi AV Scanner detection for dropped file 2->87 89 8 other signatures 2->89 12 mqFlxFlpji.exe 9 2->12         started        15 NBVNLZFNHmvdQLtxiEqoone.exe 2->15         started        18 NBVNLZFNHmvdQLtxiEqoone.exe 2->18         started        signatures3 process4 file5 65 C:\Users\user\AppData\Local\...\midnight.exe, PE32 12->65 dropped 67 C:\Users\user\AppData\Local\...\midnight(.exe, PE32+ 12->67 dropped 20 midnight.exe 3 6 12->20         started        24 midnight(.exe 10 12->24         started        99 Multi AV Scanner detection for dropped file 15->99 signatures6 process7 file8 57 C:\HypercomComponentwebDhcp\perfdll.exe, PE32 20->57 dropped 59 C:\...\A8jWJusTtraIk1b59.vbe, data 20->59 dropped 91 Antivirus detection for dropped file 20->91 93 Multi AV Scanner detection for dropped file 20->93 95 Machine Learning detection for dropped file 20->95 26 wscript.exe 1 20->26         started        61 C:\Users\user\AppData\Local\Temp\midni.exe, PE32+ 24->61 dropped 63 C:\Users\user\AppData\Local\Temp\midni.dll, PE32 24->63 dropped 29 midni.exe 12 24->29         started        signatures9 process10 signatures11 97 Windows Scripting host queries suspicious COM object (likely to drop second stage) 26->97 31 cmd.exe 1 26->31         started        process12 process13 33 perfdll.exe 13 30 31->33         started        37 conhost.exe 31->37         started        file14 49 C:\Windows\...49BVNLZFNHmvdQLtxiEqoone.exe, PE32 33->49 dropped 51 C:\Windows\...51BVNLZFNHmvdQLtxiEqoone.exe, PE32 33->51 dropped 53 C:\Users\...53BVNLZFNHmvdQLtxiEqoone.exe, PE32 33->53 dropped 55 10 other malicious files 33->55 dropped 75 Antivirus detection for dropped file 33->75 77 Multi AV Scanner detection for dropped file 33->77 79 Creates an undocumented autostart registry key 33->79 81 8 other signatures 33->81 39 schtasks.exe 33->39         started        41 schtasks.exe 33->41         started        43 schtasks.exe 33->43         started        45 26 other processes 33->45 signatures15 process16 process17 47 Conhost.exe 39->47         started       
Score:
93%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6fe3954e5bf41385b5002f96e4bab15545dee6ab4278c2d6455a65157f4e8e9f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6fe3954e5bf41385b5002f96e4bab15545dee6ab4278c2d6455a65157f4e8e9f/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2024-07-22 16:49:54 UTC
File Type:
PE+ (Exe)
Extracted files:
27
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=n7rzkts36qjylniaf6lojovrkvc55zvlij4mfvsfljsrk72or2pq._file
Verdict:
malicious
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat credential_access discovery evasion infostealer persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/240727-hw267awela/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Uses Volume Shadow Copy service COM API
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks whether UAC is enabled
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Credentials from Password Stores: Credentials from Web Browsers
DCRat payload
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
UAC bypass
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c18760d8-e683-4032-bebd-0289250fa15b
Unpacked files
SH256 hash:
8d11dbdcf9ae736b44cec765d5b5f90c506b6056ba1d9b5cc6c6424f6e2fbcbf
MD5 hash:
7df8b91c7f07e5ded8eae55416667491
SHA1 hash:
87c76efb92bc714d1b0f2fa435c8209bf4da206b
Link:
https://www.unpac.me/results/ec2b6d33-5db3-4cbe-b0c7-0135609fa20f/
SH256 hash:
3e957a0600ee257e2e680ada269b1bb505b4f25227c9c81faa39f56c6b179302
MD5 hash:
09897385b47bb55ce7f5061aa8003b22
SHA1 hash:
c323db05bd880abc58d4ed022dd915ab9b37fbbe
Link:
https://www.unpac.me/results/ec2b6d33-5db3-4cbe-b0c7-0135609fa20f/
SH256 hash:
16600f1ac5b9c2fc43a08bfd25c590c382d14e3d1dd0c9b94665cffc0576bd60
MD5 hash:
9b1ed067e43e0489a444b5135892f7f3
SHA1 hash:
ba6e2e07354fa47aa51160ac61de38bb5cefad03
Link:
https://www.unpac.me/results/ec2b6d33-5db3-4cbe-b0c7-0135609fa20f/
SH256 hash:
9bbc7eed5281b551203971ede8fd2b4c7cb88fe04312185d1b61b9e4b329b329
MD5 hash:
c8797d5297a13335c183f189c1823fdc
SHA1 hash:
83331054936284e390b5a767f624a894269bf1d1
Link:
https://www.unpac.me/results/ec2b6d33-5db3-4cbe-b0c7-0135609fa20f/
SH256 hash:
6fe3954e5bf41385b5002f96e4bab15545dee6ab4278c2d6455a65157f4e8e9f
MD5 hash:
0c8a0a7c4e92809c7f8303d35d7f0d84
SHA1 hash:
9cebe3c7e1d1698edb7e512847b3d6e9846d7e52
Link:
https://www.unpac.me/results/ec2b6d33-5db3-4cbe-b0c7-0135609fa20f/
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/6fe3954e5bf41385b5002f96e4bab15545dee6ab4278c2d6455a65157f4e8e9f

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:pe_detect_tls_callbacks
Create hunting rule
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 (FORCE_INTEGRITY)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