MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 846646dae2f70ac644cd3420d1d465593f654b3f827e84b2ef421e701b37a72e. 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 8 File information Comments

SHA256 hash: 846646dae2f70ac644cd3420d1d465593f654b3f827e84b2ef421e701b37a72e
SHA3-384 hash: cb2193fd5b3a18b26fb606066baf49eef3ae2049fdfabdce2828dce9a5031a6e62a5f46b41dde48c05dfccb1bb633d37
SHA1 hash: ab5a9ac797d4a4969ac1740105b7c7a46bd6eee7
MD5 hash: ccdd466f3b17fc8e6547c7ef3d543c96
humanhash: oregon-one-two-iowa
File name:CCDD466F3B17FC8E6547C7EF3D543C96.exe
Download: download sample
Signature DCRat
File size:3'996'987 bytes
First seen:2024-03-23 11:15:24 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:yzEd4S87SXz9VtigDzorkVQG9m1F5E4oG:Ot7w9VZorkVQGu/DoG
TLSH T1F206F106A6919E73C2A43F3584D7052E46B4D7327A12EF4F761F14E6AC4A2318F272F6
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://585196cm.n9shteam1.top/JavascriptProcessorlongpollDbTempCentralTemporary.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
362
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
846646dae2f70ac644cd3420d1d465593f654b3f827e84b2ef421e701b37a72e.exe
Verdict:
Malicious activity
Analysis date:
2024-03-23 11:17:26 UTC
Tags:
rat backdoor dcrat remote stealer

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

Behaviour
Replacing files
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
Loading a suspicious library
Creating a file in the %temp% directory
Launching a process
Sending a UDP request
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Moving a file to the Program Files subdirectory
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm evasive fingerprint installer lolbin overlay packed packed setupapi sfx shdocvw shell32 smokeloader zusy
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.
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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: Files With System Process Name In Unsuspected Locations
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1414440 Sample: 2EHDj2G1ow.exe Startdate: 23/03/2024 Architecture: WINDOWS Score: 100 57 585196cm.n9shteam1.top 2->57 61 Snort IDS alert for network traffic 2->61 63 Multi AV Scanner detection for domain / URL 2->63 65 Antivirus detection for URL or domain 2->65 67 11 other signatures 2->67 11 2EHDj2G1ow.exe 3 6 2->11         started        signatures3 process4 file5 47 C:\...\BridgeHostcrtMonitor.exe, PE32 11->47 dropped 14 wscript.exe 1 11->14         started        process6 signatures7 73 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->73 17 cmd.exe 1 14->17         started        process8 process9 19 BridgeHostcrtMonitor.exe 3 37 17->19         started        23 conhost.exe 17->23         started        file10 39 C:\...\lqDqdClTBguNEtxuWKgAOGEEqZIwWh.exe, PE32 19->39 dropped 41 C:\Windows\Vss\Writers\...\RuntimeBroker.exe, PE32 19->41 dropped 43 C:\Users\user\Desktop\xCdujnvN.log, PE32 19->43 dropped 45 24 other malicious files 19->45 dropped 69 Drops PE files to the user root directory 19->69 25 cmd.exe 1 19->25         started        signatures11 process12 signatures13 71 Drops executables to the windows directory (C:\Windows) and starts them 25->71 28 RuntimeBroker.exe 23 25->28         started        33 w32tm.exe 1 25->33         started        35 conhost.exe 25->35         started        37 chcp.com 1 25->37         started        process14 dnsIp15 59 585196cm.n9shteam1.top 104.21.22.205, 49731, 49735, 49737 CLOUDFLARENETUS United States 28->59 49 C:\Users\user\Desktop\zszvLTCp.log, PE32 28->49 dropped 51 C:\Users\user\Desktop\wCJEEWCv.log, PE32 28->51 dropped 53 C:\Users\user\Desktop\tzWVinxA.log, PE32 28->53 dropped 55 18 other malicious files 28->55 dropped 75 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 28->75 77 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 28->77 file16 signatures17
Threat name:
ByteCode-MSIL.Trojan.SmokeLoader
Status:
Malicious
First seen:
2024-03-20 00:42:00 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat rat
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
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
SH256 hash:
7a080d8bd178ec02c7f39f7f941479074c450c4fdd8e963c993d2fb5537c7708
MD5 hash:
16b480082780cc1d8c23fb05468f64e7
SHA1 hash:
6fddf86f9f0fbaa189f5cb79e44999a3f1ac2b26
SH256 hash:
2145f0c7cc0c0186685c97354dee3fe3672b2c11ff3467a0de41cbeb71d8d154
MD5 hash:
1c2d8491394d0a124b6c4677ad5d1f59
SHA1 hash:
b9e380032e8681c8f37d9d5ed701f750f71cd4ce
Detections:
INDICATOR_EXE_Packed_DotNetReactor
SH256 hash:
846646dae2f70ac644cd3420d1d465593f654b3f827e84b2ef421e701b37a72e
MD5 hash:
ccdd466f3b17fc8e6547c7ef3d543c96
SHA1 hash:
ab5a9ac797d4a4969ac1740105b7c7a46bd6eee7
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:SHA1_Constants
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