MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3a6e5b3d3282a3b47296defa8671c679d816470a80d4c2aa119fdcb97a4d026. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3a6e5b3d3282a3b47296defa8671c679d816470a80d4c2aa119fdcb97a4d026
SHA3-384 hash: c76ceef5e2ca310215cfb09d3840dfdea42d0da933ab85dbfae15bfb320fd4783e1058d2dcbc269ab3db1404923243de
SHA1 hash: 64047159573c36543b9284b6f12d6145ef97c823
MD5 hash: a62ffaaaf98c2fe04f9f6e9af383c313
humanhash: sixteen-hamper-snake-football
File name:a62ffaaaf98c2fe04f9f6e9af383c313.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:3'933'523 bytes
First seen:2024-03-25 10:20:16 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 49152:IBJ1pIg5cedTF4vx7y04J4SMl9Lkt+RNIdKV3OPzL2DpIFCfoED2gAepbPehr:yr56S4xkHq316cou9yr
TLSH T1F706F117B9926E73C2603F3184DB452E42B0D6627A53EF8B770F20D5AD16274DB12AB3
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://212.109.198.52/pipe2/0Javascript2private/VmgameApi/pythonProcessor/ProviderpollprocessLinuxUploads.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
338
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
d3a6e5b3d3282a3b47296defa8671c679d816470a80d4c2aa119fdcb97a4d026.exe
Verdict:
Malicious activity
Analysis date:
2024-03-25 10:20:40 UTC
Tags:
rat backdoor dcrat remote stealer
Link:
https://app.any.run/tasks/59395d30-4e1d-4382-b800-03fe2a19c8f9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Loading a suspicious library
Creating a file in the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
Moving a file to the Program Files subdirectory
Replacing files
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint installer lolbin overlay packed packed setupapi sfx shdocvw shell32 zusy
Link:
https://www.filescan.io/uploads/6601500e7090716b201b2134/reports/7b892e51-6b6c-4f13-b0a5-84ae1c695d8c/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/d3a6e5b3d3282a3b47296defa8671c679d816470a80d4c2aa119fdcb97a4d026
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/2daf4fa5-ad54-4bd0-947b-c4405cd3d571
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/1414965
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Found many strings related to Crypto-Wallets (likely being stolen)
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
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
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: 1414965 Sample: 7GTGpZi6oi.exe Startdate: 25/03/2024 Architecture: WINDOWS Score: 100 59 Snort IDS alert for network traffic 2->59 61 Multi AV Scanner detection for domain / URL 2->61 63 Antivirus detection for URL or domain 2->63 65 10 other signatures 2->65 10 7GTGpZi6oi.exe 3 6 2->10         started        process3 file4 47 C:\msChainMonitor\RuntimeDhcp.exe, PE32 10->47 dropped 77 Found many strings related to Crypto-Wallets (likely being stolen) 10->77 14 wscript.exe 1 10->14         started        signatures5 process6 signatures7 79 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->79 17 cmd.exe 1 14->17         started        process8 process9 19 RuntimeDhcp.exe 3 36 17->19         started        23 conhost.exe 17->23         started        file10 39 C:\Windows\L2Schemas\dJZJcFsAMhobyjcgNr.exe, PE32 19->39 dropped 41 C:\WindowsLAMBKUP\dJZJcFsAMhobyjcgNr.exe, PE32 19->41 dropped 43 C:\Users\user\Desktop\yhCtSFJJ.log, PE32 19->43 dropped 45 23 other malicious files 19->45 dropped 67 Found many strings related to Crypto-Wallets (likely being stolen) 19->67 69 Drops executable to a common third party application directory 19->69 25 cmd.exe 1 19->25         started        signatures11 process12 signatures13 71 Uses ping.exe to sleep 25->71 73 Drops executables to the windows directory (C:\Windows) and starts them 25->73 75 Uses ping.exe to check the status of other devices and networks 25->75 28 dJZJcFsAMhobyjcgNr.exe 14 478 25->28         started        33 conhost.exe 25->33         started        35 PING.EXE 1 25->35         started        37 chcp.com 1 25->37         started        process14 dnsIp15 57 212.109.198.52, 49735, 49736, 49737 THEFIRST-ASRU Russian Federation 28->57 49 C:\Users\user\Desktop\xRYCbmof.log, PE32 28->49 dropped 51 C:\Users\user\Desktop\tbhLUpom.log, PE32 28->51 dropped 53 C:\Users\user\Desktop\seGDypZr.log, PE32 28->53 dropped 55 17 other malicious files 28->55 dropped 81 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 28->81 83 Found many strings related to Crypto-Wallets (likely being stolen) 28->83 85 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 28->85 87 Tries to harvest and steal browser information (history, passwords, etc) 28->87 file16 signatures17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d3a6e5b3d3282a3b47296defa8671c679d816470a80d4c2aa119fdcb97a4d026
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d3a6e5b3d3282a3b47296defa8671c679d816470a80d4c2aa119fdcb97a4d026/
Threat name:
Win32.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2024-03-08 01:59:08 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2otolm6tfavdwrzjnxx2qzy4m6oyczdqvaguykvbdh64xf5e2ata._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat spyware stealer
Link:
https://tria.ge/reports/240325-mdm2rsga8x/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
7a080d8bd178ec02c7f39f7f941479074c450c4fdd8e963c993d2fb5537c7708
MD5 hash:
16b480082780cc1d8c23fb05468f64e7
SHA1 hash:
6fddf86f9f0fbaa189f5cb79e44999a3f1ac2b26
Link:
https://www.unpac.me/results/cdf2e017-d83b-4dd4-b183-334e67b35913/
SH256 hash:
7c95d3b38114e7e4126cb63aadaf80085ed5461ab0868d2365dd6a18c946ea3a
MD5 hash:
e9ce850db4350471a62cc24acb83e859
SHA1 hash:
55cdf06c2ce88bbd94acde82f3fea0d368e7ddc6
Link:
https://www.unpac.me/results/cdf2e017-d83b-4dd4-b183-334e67b35913/
SH256 hash:
5b4f649ca35e4fbaca64448131247394db5c8705c632792c9ed0e6de6d0dcc69
MD5 hash:
4291650fb24f4aa3ca6c6392697a3241
SHA1 hash:
ecf0cb859c8224a35c1a35c8d0265f45f29fd242
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/cdf2e017-d83b-4dd4-b183-334e67b35913/
Parent samples :
d3a6e5b3d3282a3b47296defa8671c679d816470a80d4c2aa119fdcb97a4d026
ab545fc61eb13d3beb5c1d10505a80a3b3efab31368c8586a2203aeaf00d2695
SH256 hash:
d3a6e5b3d3282a3b47296defa8671c679d816470a80d4c2aa119fdcb97a4d026
MD5 hash:
a62ffaaaf98c2fe04f9f6e9af383c313
SHA1 hash:
64047159573c36543b9284b6f12d6145ef97c823
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/cdf2e017-d83b-4dd4-b183-334e67b35913/
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/d3a6e5b3d3282a3b47296defa8671c679d816470a80d4c2aa119fdcb97a4d026

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: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