MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61c51c7ab209978d127693a8837c3fb65f16a8315d511aa84e0b8c9129afc434. 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 YARA 5 File information Comments

SHA256 hash: 61c51c7ab209978d127693a8837c3fb65f16a8315d511aa84e0b8c9129afc434
SHA3-384 hash: 46c449f1f67334046fe76bcbad120afbe7dcbe13896b40dfc801fc4699f94d57d087853117cd6fc81b447aac91dec281
SHA1 hash: 2d0ed53f2bab261a09e50e35b95f896ddf6dd688
MD5 hash: 5446af14bfb2bf63ec1b409a0752f2bb
humanhash: india-cold-jupiter-cup
File name:61C51C7AB209978D127693A8837C3FB65F16A8315D511.exe
Download: download sample
Signature DCRat
File size:7'536'640 bytes
First seen:2024-05-05 08:15:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d59a4a699610169663a929d37c90be43 (75 x DCRat, 22 x njrat, 15 x SalatStealer)
ssdeep 49152:OSa5+lvH/3ehlWOU9Hl73KkPjOMVMC21gt9dmFF9KINW1FQr7qrzW+x30rY6yTK4:A0X3IWbXPjObC9CFAArmGm3U0KFK/j
Threatray 240 similar samples on MalwareBazaar
TLSH T1B9765C02BED2C092E3502B33C9D5C13173366F595D87EA1739E62FAB7983B769902187
TrID 45.4% (.EXE) Win64 Executable (generic) (10523/12/4)
19.4% (.EXE) Win32 Executable (generic) (4504/4/1)
8.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.7% (.EXE) OS/2 Executable (generic) (2029/13)
8.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 100032b0b2b20030 (1 x DCRat)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://630004cm.nyashtech.top/PollGeoDatalifepublic.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
400
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
61c51c7ab209978d127693a8837c3fb65f16a8315d511aa84e0b8c9129afc434.exe
Verdict:
Malicious activity
Analysis date:
2024-05-05 08:18:09 UTC
Tags:
dcrat rat backdoor remote stealer

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

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Loading a suspicious library
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Running batch commands
Creating a process with a hidden window
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys lolbin packed packed shell32
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates processes via WMI
Detected unpacking (creates a PE file in dynamic memory)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Loading BitLocker PowerShell Module
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 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: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1436462 Sample: 61C51C7AB209978D127693A8837... Startdate: 05/05/2024 Architecture: WINDOWS Score: 100 84 630004cm.nyashtech.top 2->84 92 Snort IDS alert for network traffic 2->92 94 Multi AV Scanner detection for domain / URL 2->94 96 Antivirus detection for URL or domain 2->96 98 14 other signatures 2->98 11 61C51C7AB209978D127693A8837C3FB65F16A8315D511.exe 2 2->11         started        14 XaeiRHbUnqPjYOYC.exe 2->14         started        17 1.exe 2->17         started        19 4 other processes 2->19 signatures3 process4 file5 74 C:\Users\user\AppData\...\Province Hacks.exe, PE32 11->74 dropped 21 Province Hacks.exe 3 11->21         started        118 Multi AV Scanner detection for dropped file 14->118 signatures6 process7 file8 62 C:\Users\user\AppData\Local\Temp\Logger.exe, PE32 21->62 dropped 24 Logger.exe 2 21->24         started        process9 file10 64 C:\Users\user\AppData\Local\Temp\1.exe, PE32 24->64 dropped 100 Antivirus detection for dropped file 24->100 102 Multi AV Scanner detection for dropped file 24->102 104 Machine Learning detection for dropped file 24->104 28 1.exe 4 39 24->28         started        signatures11 process12 file13 76 C:\Windows\...\XaeiRHbUnqPjYOYC.exe, PE32 28->76 dropped 78 C:\Windows\Performance\WinSAT\...\dllhost.exe, PE32 28->78 dropped 80 C:\Users\user\Desktop\wkMEDzHG.log, PE32 28->80 dropped 82 25 other malicious files 28->82 dropped 110 Antivirus detection for dropped file 28->110 112 Multi AV Scanner detection for dropped file 28->112 114 Detected unpacking (creates a PE file in dynamic memory) 28->114 116 4 other signatures 28->116 32 cmd.exe 28->32         started        35 powershell.exe 28->35         started        37 powershell.exe 23 28->37         started        39 16 other processes 28->39 signatures14 process15 signatures16 88 Drops executables to the windows directory (C:\Windows) and starts them 32->88 41 dllhost.exe 32->41         started        58 3 other processes 32->58 90 Loading BitLocker PowerShell Module 35->90 46 conhost.exe 35->46         started        48 WmiPrvSE.exe 35->48         started        50 conhost.exe 37->50         started        52 conhost.exe 39->52         started        54 conhost.exe 39->54         started        56 conhost.exe 39->56         started        60 13 other processes 39->60 process17 dnsIp18 86 630004cm.nyashtech.top 172.67.178.175, 49736, 49738, 80 CLOUDFLARENETUS United States 41->86 66 C:\Users\user\Desktop\zlbVjNyv.log, PE32 41->66 dropped 68 C:\Users\user\Desktop\yXtvzspy.log, PE32 41->68 dropped 70 C:\Users\user\Desktop\ttywGhtH.log, PE32 41->70 dropped 72 19 other malicious files 41->72 dropped 106 System process connects to network (likely due to code injection or exploit) 41->106 108 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 41->108 file19 signatures20
Threat name:
Win32.Trojan.Barys
Status:
Malicious
First seen:
2023-12-25 06:57:42 UTC
File Type:
PE (Exe)
Extracted files:
40
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat execution rat
Behaviour
Creates scheduled task(s)
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
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
Command and Scripting Interpreter: PowerShell
Detect ZGRat V1
Process spawned unexpected child process
ZGRat
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
SH256 hash:
7a080d8bd178ec02c7f39f7f941479074c450c4fdd8e963c993d2fb5537c7708
MD5 hash:
16b480082780cc1d8c23fb05468f64e7
SHA1 hash:
6fddf86f9f0fbaa189f5cb79e44999a3f1ac2b26
SH256 hash:
cd1ff0f4f602bc3051b8cd6a5c2959b6f960e2e53175c74fbde1116280473f1f
MD5 hash:
0e678b9044bbf1e080d4bed006e28862
SHA1 hash:
3ebfeceb9160519a40a93bb174d752e23dbf2181
Detections:
INDICATOR_EXE_Packed_DotNetReactor
SH256 hash:
e215b1f95a1b291fb1f96f056c0aa56e59abb9c9753f4bd3457a39348e955c20
MD5 hash:
21613464c4aa5e32ad48db06131e7769
SHA1 hash:
5e2c9e502bc80b7bf48d0e28f7ec986e8d0d141b
Detections:
INDICATOR_EXE_Packed_DotNetReactor
SH256 hash:
61c51c7ab209978d127693a8837c3fb65f16a8315d511aa84e0b8c9129afc434
MD5 hash:
5446af14bfb2bf63ec1b409a0752f2bb
SHA1 hash:
2d0ed53f2bab261a09e50e35b95f896ddf6dd688
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:iso_lnk
Author:tdawg
Rule name:NET
Author:malware-lu
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetSystemDirectoryA
kernel32.dll::GetTempPathA

Comments