MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a289b8be605d9a1d0b7d4f30290a2ce798aa6b70e2a7440fec0e07625b50fd73. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a289b8be605d9a1d0b7d4f30290a2ce798aa6b70e2a7440fec0e07625b50fd73
SHA3-384 hash: a35539687cee9a276333de020d548c6f976386821595cad3e14a1893ab4b94040b61768f884609b55a9513adcce17d35
SHA1 hash: 6e602c5d626aedcc9006c18b5dcb4285265501f0
MD5 hash: 6275c7746a9ce8e5e2fc05271e47bac9
humanhash: nebraska-triple-coffee-alanine
File name:6275c7746a9ce8e5e2fc05271e47bac9.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:3'966'976 bytes
First seen:2025-01-03 17:25:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 49152:eqoEZMtkhYeVS/DqvypgwR9uVd7TfeBtF+99CutuvTC82K:eqoyMtkCeVSreqgwRmleBtF+7Cutuvv
TLSH T1D4068D03A1925FB2C3552F33C5DB99045364D3BC3123EA1BB96B0B531A5A396EB473A3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://86.110.194.28/Test/Authpython/eternalUniversal7/EternalRequestTest/Testdatalife/processorWindowsDatalifepublic.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://86.110.194.28/Test/Authpython/eternalUniversal7/EternalRequestTest/Testdatalife/processorWindowsDatalifepublic.php https://threatfox.abuse.ch/ioc/1377512/

Intelligence

File Origin
# of uploads :
1
# of downloads :
479
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
https://workupload.com/start/9AKE9Gd4YA3
Verdict:
Malicious activity
Analysis date:
2024-12-31 14:37:03 UTC
Tags:
arch-exec qrcode dcrat rat remote darkcrystal stealer exfiltration netreactor susp-powershell wmi-base64 api-base64
Link:
https://app.any.run/tasks/b8415192-7634-4be3-a306-ad40ee2d4ec3

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

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

Win.Packed.Uztuby-10015036-0
Create hunting rule

Win.Packed.Uztuby-10015799-0
Create hunting rule

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

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

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

Win.Packed.Basic-10032438-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67781e701ada70779825cddd
Tags:
virus msil sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Creating a file in the Program Files subdirectories
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Loading a suspicious library
Using the Windows Management Instrumentation requests
Connection attempt
Sending an HTTP POST request
Creating a window
Searching for synchronization primitives
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
cryptor_detected net_reactor packed packed
Link:
https://www.filescan.io/uploads/67781dacb202ac544f77f638/reports/2b4a390c-57b5-47c6-a518-f9c4d08fd282/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/a289b8be605d9a1d0b7d4f30290a2ce798aa6b70e2a7440fec0e07625b50fd73
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/20beaa17-efd5-4042-ba9a-24f4ceb01ee6
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/1583843
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
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
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Loading BitLocker PowerShell Module
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)
Sample uses string decryption to hide its real strings
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts 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
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1583843 Sample: lEwK4xROgV.exe Startdate: 03/01/2025 Architecture: WINDOWS Score: 100 64 Suricata IDS alerts for network traffic 2->64 66 Found malware configuration 2->66 68 Antivirus detection for URL or domain 2->68 70 16 other signatures 2->70 7 lEwK4xROgV.exe 3 44 2->7         started        11 svchost.exe 2->11         started        process3 dnsIp4 44 C:\Windows\...\kOfFkekrfoWUJKTEEHXqPfq.exe, PE32 7->44 dropped 46 C:\Users\user\Desktop\yfxFnhjF.log, PE32 7->46 dropped 48 C:\Users\user\Desktop\yOqmYLpC.log, PE32 7->48 dropped 50 29 other malicious files 7->50 dropped 72 Found many strings related to Crypto-Wallets (likely being stolen) 7->72 74 Adds a directory exclusion to Windows Defender 7->74 76 Drops executable to a common third party application directory 7->76 14 cmd.exe 7->14         started        17 powershell.exe 7->17         started        19 powershell.exe 23 7->19         started        21 3 other processes 7->21 62 127.0.0.1 unknown unknown 11->62 file5 signatures6 process7 signatures8 82 Uses ping.exe to sleep 14->82 84 Uses ping.exe to check the status of other devices and networks 14->84 23 kOfFkekrfoWUJKTEEHXqPfq.exe 14->23         started        28 conhost.exe 14->28         started        42 2 other processes 14->42 86 Loading BitLocker PowerShell Module 17->86 30 conhost.exe 17->30         started        32 WmiPrvSE.exe 17->32         started        34 conhost.exe 19->34         started        36 conhost.exe 21->36         started        38 conhost.exe 21->38         started        40 conhost.exe 21->40         started        process9 dnsIp10 60 86.110.194.28, 57095, 57098, 57099 RACKTECHRU Russian Federation 23->60 52 C:\Users\user\Desktop\zPgEnxiR.log, PE32 23->52 dropped 54 C:\Users\user\Desktop\wRGvCRHS.log, PE32 23->54 dropped 56 C:\Users\user\Desktop\ucOGKASd.log, PE32 23->56 dropped 58 21 other malicious files 23->58 dropped 78 Found many strings related to Crypto-Wallets (likely being stolen) 23->78 80 Tries to harvest and steal browser information (history, passwords, etc) 23->80 file11 signatures12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a289b8be605d9a1d0b7d4f30290a2ce798aa6b70e2a7440fec0e07625b50fd73
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a289b8be605d9a1d0b7d4f30290a2ce798aa6b70e2a7440fec0e07625b50fd73/
Threat name:
ByteCode-MSIL.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2024-12-30 16:52:56 UTC
File Type:
PE (.Net Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uke3rptalwnb2c35j4ycscrm46mku23q4ktuid7mbydwew2q7vzq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250103-vzt17sxpfl/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
rat dcrat Win.Packed.Uztuby-10009381-0
YARA:
MAL_EXE_DCRat_Jul_08_2
Link:
https://app.threat.zone/submission/9809ee81-9fab-4241-9c6d-be2469e12736
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/1a51798e-4278-4c8d-a08c-4a83fe5eb3d0/
SH256 hash:
7a080d8bd178ec02c7f39f7f941479074c450c4fdd8e963c993d2fb5537c7708
MD5 hash:
16b480082780cc1d8c23fb05468f64e7
SHA1 hash:
6fddf86f9f0fbaa189f5cb79e44999a3f1ac2b26
Link:
https://www.unpac.me/results/1a51798e-4278-4c8d-a08c-4a83fe5eb3d0/
SH256 hash:
a289b8be605d9a1d0b7d4f30290a2ce798aa6b70e2a7440fec0e07625b50fd73
MD5 hash:
6275c7746a9ce8e5e2fc05271e47bac9
SHA1 hash:
6e602c5d626aedcc9006c18b5dcb4285265501f0
Link:
https://www.unpac.me/results/1a51798e-4278-4c8d-a08c-4a83fe5eb3d0/
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/a289b8be605d9a1d0b7d4f30290a2ce798aa6b70e2a7440fec0e07625b50fd73

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: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:Lumma_Stealer_Detection
Create hunting rule
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
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:pe_imphash
Create hunting rule
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:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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

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