MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e672d4b84402a33ebdd58374db28360a81c8ae0e5649abfeac465a94a2435a48. 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: 16


Intelligence 16 IOCs 1 YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e672d4b84402a33ebdd58374db28360a81c8ae0e5649abfeac465a94a2435a48
SHA3-384 hash: 92c076c2c9b2f9ccf1619755d270449f2e0ca5d9c1af285bb0479bce181db2971ebda61e418716f9c497718130c83ebf
SHA1 hash: 5be3b86dc650b3e0ce7323c29d399b92b0bc6fe0
MD5 hash: 5bcac046f97e4e1cff3a230a67eb5c22
humanhash: cat-friend-oklahoma-sweet
File name:5bcac046f97e4e1cff3a230a67eb5c22.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:4'024'051 bytes
First seen:2024-07-09 12:55:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (390 x DCRat, 52 x RedLineStealer, 51 x Formbook)
ssdeep 98304:y0ymXR9j/AgbEctnqO3YNxEnoiqLZ7iP5Gd/:TymXR9sg3tLI8uhawN
TLSH T1A016F10665E24E72C2A01631869B163DA2D4D7663522EF1B7A1F25C7AC077F1CB732B3
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 abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://082650cm.nyashka.top/phpWppublic.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://082650cm.nyashka.top/phpWppublic.php https://threatfox.abuse.ch/ioc/1296058/

Intelligence

File Origin
# of uploads :
1
# of downloads :
451
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
e672d4b84402a33ebdd58374db28360a81c8ae0e5649abfeac465a94a2435a48.exe
Verdict:
Malicious activity
Analysis date:
2024-07-09 12:58:43 UTC
Tags:
dcrat rat remote darkcrystal
Link:
https://app.any.run/tasks/40ddc0bf-6351-46aa-b95e-7654eb182edd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Malware.30425.UnRegNetReactor.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

Win.Trojan.Uztuby-9855059-0
Create hunting rule

Win.Packed.Uztuby-10009381-0
Create hunting rule

Win.Packed.Uztuby-10015486-0
Create hunting rule

Win.Packed.Uztuby-10015902-0
Create hunting rule

Win.Packed.Uztuby-10017372-0
Create hunting rule

Win.Packed.Uztuby-10017373-0
Create hunting rule

Win.Packed.Zusy-10023527-0
Create hunting rule

Win.Dropper.HawkEye-10027238-0
Create hunting rule

SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=668d3363d6caced36c82e7f0win7simulatehigh_evasion
Tags:
Banker Encryption Execution Generic Network Other Static Stealth Runner Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a 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
Loading a suspicious library
Creating a file in the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending an HTTP POST request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm epmicrosoft_visual_cc fingerprint installer lolbin microsoft_visual_cc overlay packed packed setupapi sfx shdocvw shell32
Link:
https://www.filescan.io/uploads/668d336d7731d034e881503f/reports/c9785995-1dcd-469d-9dd2-381d1f7aa217/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/e672d4b84402a33ebdd58374db28360a81c8ae0e5649abfeac465a94a2435a48
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/556324db-1f6d-4002-8c97-eeccdd0824a6
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1470092
Signature
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Suspicious Program Location with Network Connections
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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: 1470092 Sample: DrgWPOUdyJ.exe Startdate: 09/07/2024 Architecture: WINDOWS Score: 100 58 082650cm.nyashka.top 2->58 62 Snort IDS alert for network traffic 2->62 64 Antivirus detection for URL or domain 2->64 66 Antivirus detection for dropped file 2->66 68 13 other signatures 2->68 11 DrgWPOUdyJ.exe 3 6 2->11         started        signatures3 process4 file5 46 C:\...\containerRefDllCommon.exe, PE32 11->46 dropped 48 S9FOJmwo8tql0eBvfp...ZioZxkXXNXpDZpU.vbe, data 11->48 dropped 14 wscript.exe 1 11->14         started        process6 signatures7 86 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->86 88 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 14->88 90 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->90 17 cmd.exe 1 14->17         started        process8 process9 19 containerRefDllCommon.exe 3 39 17->19         started        23 conhost.exe 17->23         started        file10 38 C:\Users\user\Desktop\wVSBLspZ.log, PE32 19->38 dropped 40 C:\Users\user\Desktop\tknkEfeg.log, PE32 19->40 dropped 42 C:\Users\user\Desktop\rwjcTRii.log, PE32 19->42 dropped 44 25 other malicious files 19->44 dropped 70 Antivirus detection for dropped file 19->70 72 Multi AV Scanner detection for dropped file 19->72 74 Machine Learning detection for dropped file 19->74 76 Drops PE files with benign system names 19->76 25 cmd.exe 1 19->25         started        signatures11 process12 process13 27 services.exe 14 616 25->27         started        32 w32tm.exe 1 25->32         started        34 conhost.exe 25->34         started        36 chcp.com 1 25->36         started        dnsIp14 60 082650cm.nyashka.top 188.114.96.3, 49713, 49714, 49715 CLOUDFLARENETUS European Union 27->60 50 C:\Users\user\Desktop\yLpBoYwB.log, PE32 27->50 dropped 52 C:\Users\user\Desktop\yDFjJpVv.log, PE32 27->52 dropped 54 C:\Users\user\Desktop\tQnkhsGH.log, PE32 27->54 dropped 56 19 other malicious files 27->56 dropped 78 Antivirus detection for dropped file 27->78 80 Multi AV Scanner detection for dropped file 27->80 82 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 27->82 84 3 other signatures 27->84 file15 signatures16
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e672d4b84402a33ebdd58374db28360a81c8ae0e5649abfeac465a94a2435a48
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e672d4b84402a33ebdd58374db28360a81c8ae0e5649abfeac465a94a2435a48/
Threat name:
Win32.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-07-04 22:01:58 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4zznjoceakrt5povqn2nwkbwbka4rlqokze2x7vmiznjjisdljea._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/240709-p6bwbawgmc/
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
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/21c26578-fbd8-4f5a-b79d-6087ba89e3ee
Unpacked files
SH256 hash:
b10c487f23a3a9fa263b9326d45cf7a9d1e16378976d8b135831a6fb2908164d
MD5 hash:
5fea8cd659140d3c8bb6f611b97669cd
SHA1 hash:
d0492329e7557f719a9613dd7f23fd93e21f89c4
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/cda383cd-2a25-478e-bca0-2d6e5e2666eb/
Parent samples :
e672d4b84402a33ebdd58374db28360a81c8ae0e5649abfeac465a94a2435a48
b10c487f23a3a9fa263b9326d45cf7a9d1e16378976d8b135831a6fb2908164d
SH256 hash:
e672d4b84402a33ebdd58374db28360a81c8ae0e5649abfeac465a94a2435a48
MD5 hash:
5bcac046f97e4e1cff3a230a67eb5c22
SHA1 hash:
5be3b86dc650b3e0ce7323c29d399b92b0bc6fe0
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/cda383cd-2a25-478e-bca0-2d6e5e2666eb/
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/e672d4b84402a33ebdd58374db28360a81c8ae0e5649abfeac465a94a2435a48

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