MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ba95476622ca5f8425317a34bbab2b33755bcdb37bb9dcc5d933fc5859ca81f. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ba95476622ca5f8425317a34bbab2b33755bcdb37bb9dcc5d933fc5859ca81f
SHA3-384 hash: 3d5d2467f4887dc5d77512e951cbd4d4934a18ec3f62d816c78847f2b397cfb8261c64279bd688b972d4dab208df2e69
SHA1 hash: c2eb2e7f10b7d690b83193016f822780a073fcb3
MD5 hash: 198ba25ee66096e8560faa512dea17ce
humanhash: twenty-golf-table-nevada
File name:198ba25ee66096e8560faa512dea17ce.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'169'408 bytes
First seen:2024-08-20 20:05:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 24576:59CwRt8HL7LJXzSmeSaT3VBdcFW2Xx37tOyp+:50wRt8zJAywyp
TLSH T168454A427E44CA11F0591633C2EF454887B0AD9166A6E32B7EBE77BD65123A33C0D9CB
TrID 51.8% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.4% (.EXE) Win64 Executable (generic) (10523/12/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://a0929423.xsph.ru/L1nc0In.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://a0929423.xsph.ru/L1nc0In.php https://threatfox.abuse.ch/ioc/1314115/

Intelligence

File Origin
# of uploads :
1
# of downloads :
407
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
198ba25ee66096e8560faa512dea17ce.exe
Verdict:
Malicious activity
Analysis date:
2024-08-20 20:06:26 UTC
Tags:
rat dcrat remote darkcrystal
Link:
https://app.any.run/tasks/d891e989-47cf-46f4-a216-563eacce18f0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Msilmamut-9950860-0
Create hunting rule

Win.Packed.Uztuby-9963900-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c4f72db2a4681a7296671d
Tags:
Execution Network Static Stealth Trojan Msil
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dcrat net_reactor packed prometheus vbnet
Link:
https://www.filescan.io/uploads/66c4f72cff28ddc140a0c41c/reports/b4f3d6e4-3af8-4cb9-9a38-603fe9b24646/overview
Verdict:
Malicious
Labled as:
Ransom.Prometheus.Generic
Link:
https://www.hybrid-analysis.com/sample/7ba95476622ca5f8425317a34bbab2b33755bcdb37bb9dcc5d933fc5859ca81f
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/f7b16170-426e-4f00-8e73-a758273d9150
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1496177
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Drops executable to a common third party application directory
Drops PE files to the user root directory
Drops PE files with benign system names
Found malware configuration
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
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1496177 Sample: 3llKBVenRf.exe Startdate: 20/08/2024 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 11 other signatures 2->43 7 3llKBVenRf.exe 4 39 2->7         started        11 csrss.exe 2->11         started        13 wbXEuxmtpfk.exe 3 2->13         started        15 2 other processes 2->15 process3 file4 29 C:\Windows\TAPI\wbXEuxmtpfk.exe, PE32 7->29 dropped 31 C:\Users\user\wbXEuxmtpfk.exe, PE32 7->31 dropped 33 C:\Recovery\wbXEuxmtpfk.exe, PE32 7->33 dropped 35 15 other malicious files 7->35 dropped 45 Drops PE files to the user root directory 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Creates processes via WMI 7->49 57 2 other signatures 7->57 17 cmd.exe 7->17         started        19 schtasks.exe 7->19         started        21 schtasks.exe 7->21         started        23 31 other processes 7->23 51 Antivirus detection for dropped file 11->51 53 Multi AV Scanner detection for dropped file 11->53 55 Machine Learning detection for dropped file 11->55 signatures5 process6 process7 25 conhost.exe 17->25         started        27 w32tm.exe 17->27         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7ba95476622ca5f8425317a34bbab2b33755bcdb37bb9dcc5d933fc5859ca81f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7ba95476622ca5f8425317a34bbab2b33755bcdb37bb9dcc5d933fc5859ca81f/
Threat name:
ByteCode-MSIL.Trojan.Whispergate
Create hunting rule
Status:
Malicious
First seen:
2024-08-18 14:22:06 UTC
File Type:
PE (.Net Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pouvi5tcfss7qqstc6ruxovswm3vlpg3g65z3tc5sm74lbm4vapq._file
Verdict:
malicious
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/240820-yvd1za1clg/
Behaviour
Scheduled Task/Job: Scheduled Task
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
DCRat payload
DcRat
Process spawned unexpected child process
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/68098f10-562b-4e11-9e95-c9528f71f70a
Unpacked files
SH256 hash:
4e7559a9539caf9238081cc71ca062ac4b5cf35c132ab2cff639f96f71878bb6
MD5 hash:
eee2cbc8116cf91009dcd705456753f4
SHA1 hash:
7119a961d3556cb1c912dec91e40b098b6b57f8e
Link:
https://www.unpac.me/results/384082fc-4164-4e62-ae38-5bfadf2baecc/
SH256 hash:
a6961717611d5e276dc288c7a79e4b53db54326e46ca7b6c516247aaf1539071
MD5 hash:
8372644a8f15ad1bacabfdd948d22c02
SHA1 hash:
590024c7af62c018a8f123b3ee4000da9c76bb57
Link:
https://www.unpac.me/results/384082fc-4164-4e62-ae38-5bfadf2baecc/
SH256 hash:
7ba95476622ca5f8425317a34bbab2b33755bcdb37bb9dcc5d933fc5859ca81f
MD5 hash:
198ba25ee66096e8560faa512dea17ce
SHA1 hash:
c2eb2e7f10b7d690b83193016f822780a073fcb3
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/384082fc-4164-4e62-ae38-5bfadf2baecc/
Parent samples :
7ba95476622ca5f8425317a34bbab2b33755bcdb37bb9dcc5d933fc5859ca81f
8951d8fa63b74c94f6a063e42ad94f5a495da2e8f3a1b9fbf40a0e48f77d561e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7ba95476622ca5f8425317a34bbab2b33755bcdb37bb9dcc5d933fc5859ca81f

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
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: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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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

Comments