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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8aba6b033c9f7d78aab2c3c54cfa5f812dda32fb7241b9d7c095b380eefae4d. 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: 12


Intelligence 12 IOCs 1 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8aba6b033c9f7d78aab2c3c54cfa5f812dda32fb7241b9d7c095b380eefae4d
SHA3-384 hash: 73820be8780f6d7dfdd5cb469695a0ff1b66728a4bba0f3b9f1f6f37a55256fa264ea3d6283f670989ad9262e5fa63dc
SHA1 hash: 40fa5eec7e693f29b859b964f2f0ab6bca41e958
MD5 hash: 579a24fea903428ee08b92022ec39e7c
humanhash: mobile-winter-green-berlin
File name:579A24FEA903428EE08B92022EC39E7C.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:545'792 bytes
First seen:2024-07-23 03:20:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d5d9d937853db8b666bd4b525813d7bd (41 x DCRat, 28 x njrat, 5 x RedLineStealer)
ssdeep 12288:JXvduq5STg3UqOQAZQ1oRAVZKhmjo+Qniq61XSYboFP7fyR:zSTIFOQFbChOo+Qiq61nboFP7C
Threatray 307 similar samples on MalwareBazaar
TLSH T199C43391B1C62138E16018F79C2A46FDFE97FCA7B5781C822FAC28C45307EA1906726D
TrID 83.6% (.EXE) Win32 Executable MS Visual C++ 4.x (134693/65)
4.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.7% (.EXE) Win32 Executable (generic) (4504/4/1)
1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://973845cm.nyashka.top/Videorequestasyncuniversaldatalife.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://973845cm.nyashka.top/Videorequestasyncuniversaldatalife.php https://threatfox.abuse.ch/ioc/1303144/

Intelligence

File Origin
# of uploads :
1
# of downloads :
407
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Poison-8692
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=669f21a02f6eaff4b90f3874
Tags:
Execution Generic Network Other Stealth Trojan Poison Ivy
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 window
Searching for the window
Searching for synchronization primitives
Creating a file
Running batch commands
Creating a process with a hidden window
Loading a suspicious library
Creating a file in the Program Files subdirectories
Launching a process
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed poison shell32 xorist
Link:
https://www.filescan.io/uploads/669f21a0a537d9330be1e9f0/reports/630e1c97-4dcb-4a4d-93b5-11793146d3e8/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e8aba6b033c9f7d78aab2c3c54cfa5f812dda32fb7241b9d7c095b380eefae4d
Malware family:
DCRat
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7fd94126-669e-47ca-b661-89c0fc1db7ac
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1478854
Signature
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
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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 Program Location with Network Connections
Sigma detected: System File Execution Location Anomaly
Suspicious execution chain found
Tries to harvest and steal browser information (history, passwords, etc)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1478854 Sample: veZh1LuZuC.exe Startdate: 23/07/2024 Architecture: WINDOWS Score: 100 88 973845cm.nyashka.top 2->88 92 Multi AV Scanner detection for domain / URL 2->92 94 Antivirus detection for URL or domain 2->94 96 Antivirus detection for dropped file 2->96 98 13 other signatures 2->98 12 veZh1LuZuC.exe 9 2->12         started        16 svchost.exe 2->16         started        signatures3 process4 dnsIp5 68 C:\Users\user\AppData\Local\...\Archive.exe, PE32 12->68 dropped 110 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 12->110 19 Archive.exe 3 6 12->19         started        86 127.0.0.1 unknown unknown 16->86 file6 signatures7 process8 file9 64 C:\portbrokerHost\msPortWeb.exe, PE32 19->64 dropped 66 C:\...a6XAaOogMxjIDaADi5FJB.vbe, data 19->66 dropped 100 Multi AV Scanner detection for dropped file 19->100 102 Machine Learning detection for dropped file 19->102 23 wscript.exe 1 19->23         started        signatures10 process11 signatures12 106 Windows Scripting host queries suspicious COM object (likely to drop second stage) 23->106 108 Suspicious execution chain found 23->108 26 cmd.exe 1 23->26         started        process13 process14 28 msPortWeb.exe 3 21 26->28         started        32 conhost.exe 26->32         started        file15 70 C:\Users\user\Desktop\wDUkhKNh.log, PE32 28->70 dropped 72 C:\Users\user\Desktop\hhjWVlsL.log, PE32 28->72 dropped 74 C:\Users\user\Desktop\ewEFOYhS.log, PE32 28->74 dropped 76 7 other malicious files 28->76 dropped 112 Multi AV Scanner detection for dropped file 28->112 114 Adds a directory exclusion to Windows Defender 28->114 34 cmd.exe 28->34         started        36 powershell.exe 28->36         started        39 powershell.exe 23 28->39         started        41 4 other processes 28->41 signatures16 process17 signatures18 43 RuntimeBroker.exe 34->43         started        62 3 other processes 34->62 104 Loading BitLocker PowerShell Module 36->104 48 conhost.exe 36->48         started        50 WmiPrvSE.exe 36->50         started        52 conhost.exe 39->52         started        54 conhost.exe 41->54         started        56 conhost.exe 41->56         started        58 conhost.exe 41->58         started        60 conhost.exe 41->60         started        process19 dnsIp20 90 973845cm.nyashka.top 188.114.96.3, 49730, 49731, 49732 CLOUDFLARENETUS European Union 43->90 78 C:\Users\user\Desktop\lUheTROi.log, PE32 43->78 dropped 80 C:\Users\user\Desktop\UNQzzfjT.log, PE32 43->80 dropped 82 C:\Users\user\Desktop\HXzatkkq.log, PE32 43->82 dropped 84 C:\Users\user\Desktop\DhJkmnjx.log, PE32 43->84 dropped 116 Multi AV Scanner detection for dropped file 43->116 118 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 43->118 120 Tries to harvest and steal browser information (history, passwords, etc) 43->120 file21 signatures22
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e8aba6b033c9f7d78aab2c3c54cfa5f812dda32fb7241b9d7c095b380eefae4d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e8aba6b033c9f7d78aab2c3c54cfa5f812dda32fb7241b9d7c095b380eefae4d/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-07-17 11:15:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
36 of 38 (94.74%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5cv2nmbtzh35pcvlfq6fjt5f7ajn3izpw4sbxhl4bfntqdxpvzgq._file
Verdict:
malicious
Similar samples:
19aceb2fba23c1cdd7451020026c37be2790f50c7ebd7d6ac8a1c536c0866683
DCRat
4fb58a5ee7ba44f8b9383496178c47aa4b47a304c128c403939bf0bf9aeb7b4b
DCRat
5e61d689d51d00a487bf13d72c0b3c55f8e53d5e33ecbf1fc2cf1ddcf01bac5e
DCRat
90a9d213bced2844dbf8a635244a85f29fa5af2c439ca7782709b1ebe304734a
DCRat
b706a1a67f20b5e029c058de6a1e681a36fea762f69b9d983921d0e47ec2bc6c
DCRat
+ 297 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution spyware stealer
Link:
https://tria.ge/reports/240723-dwbxsavfqk/
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
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ef2fcba0-9494-4767-bf05-3955fcac0851
Unpacked files
SH256 hash:
c39c4466f622b7320076076ea3eb13fa0f784b9b097dff46d802f905fc39d851
MD5 hash:
a7993e5a520b17fec65435fb4838a08f
SHA1 hash:
18fe6286473a03735e7b701d4bfaf61ad35da7ad
Link:
https://www.unpac.me/results/ef26f124-5bf0-4201-ba36-5f988ac17c40/
SH256 hash:
b5522aec61a5518f4ee582fb3c776aa0a795e0a90e4d11e6fca1fc1b40e6d1fc
MD5 hash:
02ac0371ab1b63ce8d3218bf12586202
SHA1 hash:
682babf310c907153aed500e43367bfc6f4af00c
Link:
https://www.unpac.me/results/ef26f124-5bf0-4201-ba36-5f988ac17c40/
SH256 hash:
e8aba6b033c9f7d78aab2c3c54cfa5f812dda32fb7241b9d7c095b380eefae4d
MD5 hash:
579a24fea903428ee08b92022ec39e7c
SHA1 hash:
40fa5eec7e693f29b859b964f2f0ab6bca41e958
Link:
https://www.unpac.me/results/ef26f124-5bf0-4201-ba36-5f988ac17c40/
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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)

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
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetSystemDirectoryA
kernel32.dll::GetTempPathA
WIN_USER_APIPerforms GUI Actionsuser32.dll::CreateWindowExA

Comments