MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aec009724ba208376f91cbfafd60db1e965f9016f17f14bfb3b074dde1f6ae28. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aec009724ba208376f91cbfafd60db1e965f9016f17f14bfb3b074dde1f6ae28
SHA3-384 hash: ebce24147411c6ffd5e1a0c0f11a4ef15159139150cec811f003a58035644bc382157ea9937b3a904cd4fa6ef7944015
SHA1 hash: c391e670488d73dc79c2acfab1e845d9c3e5227e
MD5 hash: 3969991942bb5b6130977411ae258ab8
humanhash: seventeen-nebraska-jig-eight
File name:3969991942bb5b6130977411ae258ab8.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:20'754'944 bytes
First seen:2024-05-17 20:40:14 UTC
Last seen:2024-05-17 21:22:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 393216:O581WtclJGQ9GnlC58mn3yJQjNKlgtcTuOYTmWYlY5nGPEy+tj7NJX:OeWgdGnlCqm3vKCTmpY5Py+r
Threatray 525 similar samples on MalwareBazaar
TLSH T13D27237AB9948B55D3B3C877BE2399C01CE86E26B30667C2C22F9606E311CFE5947D05
TrID 75.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.9% (.EXE) Win64 Executable (generic) (10523/12/4)
4.6% (.EXE) Win32 Executable (generic) (4504/4/1)
2.1% (.ICL) Windows Icons Library (generic) (2059/9)
2.1% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 70e8e2f0d8ded870 (1 x DCRat)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://a0948305.xsph.ru/_Defaultwindows.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
341
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
aec009724ba208376f91cbfafd60db1e965f9016f17f14bfb3b074dde1f6ae28.exe
Verdict:
Malicious activity
Analysis date:
2024-05-17 20:41:18 UTC
Tags:
evasion umbralstealer stealer rat backdoor dcrat remote discord exfiltration xworm
Link:
https://app.any.run/tasks/2e73cb95-ddd1-4573-85d2-a86ee90063f4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.MulDrop23.37561.18177.30474.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a file
Creating a window
Searching for synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Enabling the 'hidden' option for recently created files
Creating a file in the Program Files subdirectories
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/aec009724ba208376f91cbfafd60db1e965f9016f17f14bfb3b074dde1f6ae28
Result
Verdict:
MALICIOUS
Result
Threat name:
Blank Grabber, DCRat, Umbral Stealer, XW
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1443518
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
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates processes via WMI
Drops PE files to the startup folder
Drops PE files with a suspicious file extension
Found direct / indirect Syscall (likely to bypass EDR)
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
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Modifies Windows Defender protection settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Powershell Defender Disable Scan Feature
Sigma detected: Suspicious Startup Folder Persistence
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses attrib.exe to hide files
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected Blank Grabber
Yara detected DCRat
Yara detected Generic Downloader
Yara detected Umbral Stealer
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1443518 Sample: ckx1nc2UXk.exe Startdate: 17/05/2024 Architecture: WINDOWS Score: 100 105 ip-api.com 2->105 107 discord.com 2->107 109 2 other IPs or domains 2->109 117 Found malware configuration 2->117 119 Malicious sample detected (through community Yara rule) 2->119 121 Antivirus detection for URL or domain 2->121 123 17 other signatures 2->123 11 ckx1nc2UXk.exe 5 2->11         started        14 QJdyJfuMUjhqIQRvrfgaVCPZr.exe 2->14         started        16 QJdyJfuMUjhqIQRvrfgaVCPZr.exe 2->16         started        signatures3 process4 file5 91 C:\Users\user\AppData\Roaming\t.bat, PE32 11->91 dropped 93 C:\Users\user\AppData\Roaming\Umbral.exe, PE32 11->93 dropped 95 C:\Users\user\AppData\...95ursultan (17).exe, PE32 11->95 dropped 18 t.bat 3 6 11->18         started        22 Umbral.exe 15 13 11->22         started        25 Nursultan (17).exe 4 11->25         started        process6 dnsIp7 79 C:\perfdhcpSvc\Chainprovider.exe, PE32 18->79 dropped 81 C:\...\LUps3wjkA6jhdk7xRy8J55z2u.vbe, data 18->81 dropped 125 Antivirus detection for dropped file 18->125 127 Multi AV Scanner detection for dropped file 18->127 129 Machine Learning detection for dropped file 18->129 27 wscript.exe 1 18->27         started        111 ip-api.com 208.95.112.1, 49247, 49731, 49732 TUT-ASUS United States 22->111 83 C:\ProgramData\Microsoft\...\gDUcy.scr, PE32 22->83 dropped 85 C:\Windows\System32\drivers\etc\hosts, ASCII 22->85 dropped 131 Suspicious powershell command line found 22->131 133 Found many strings related to Crypto-Wallets (likely being stolen) 22->133 135 Drops PE files with a suspicious file extension 22->135 139 6 other signatures 22->139 30 powershell.exe 22->30         started        32 WMIC.exe 22->32         started        34 attrib.exe 22->34         started        40 7 other processes 22->40 87 C:\Users\user\AppData\Roaming87ursultan.exe, PE32+ 25->87 dropped 89 C:\Users\user\AppData\Roaming\LoaderMas.exe, PE32 25->89 dropped 137 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 25->137 36 LoaderMas.exe 25->36         started        38 Nursultan.exe 25->38         started        file8 signatures9 process10 signatures11 141 Windows Scripting host queries suspicious COM object (likely to drop second stage) 27->141 42 cmd.exe 27->42         started        143 Loading BitLocker PowerShell Module 30->143 44 conhost.exe 30->44         started        46 conhost.exe 32->46         started        48 conhost.exe 34->48         started        145 Antivirus detection for dropped file 36->145 147 Multi AV Scanner detection for dropped file 36->147 149 Machine Learning detection for dropped file 36->149 155 4 other signatures 36->155 50 powershell.exe 36->50         started        53 powershell.exe 36->53         started        57 2 other processes 36->57 151 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 38->151 153 Found direct / indirect Syscall (likely to bypass EDR) 38->153 55 conhost.exe 38->55         started        59 7 other processes 40->59 process12 signatures13 61 Chainprovider.exe 42->61         started        65 conhost.exe 42->65         started        115 Loading BitLocker PowerShell Module 50->115 67 conhost.exe 50->67         started        69 conhost.exe 53->69         started        71 conhost.exe 57->71         started        73 conhost.exe 57->73         started        process14 file15 97 C:\Windows\...\QJdyJfuMUjhqIQRvrfgaVCPZr.exe, PE32 61->97 dropped 99 C:\...\QJdyJfuMUjhqIQRvrfgaVCPZr.exe, PE32 61->99 dropped 101 C:\...\QJdyJfuMUjhqIQRvrfgaVCPZr.exe, PE32 61->101 dropped 103 C:103urik\QJdyJfuMUjhqIQRvrfgaVCPZr.exe, PE32 61->103 dropped 163 Antivirus detection for dropped file 61->163 165 Multi AV Scanner detection for dropped file 61->165 167 Machine Learning detection for dropped file 61->167 169 Creates processes via WMI 61->169 75 QJdyJfuMUjhqIQRvrfgaVCPZr.exe 61->75         started        signatures16 process17 dnsIp18 113 a0948305.xsph.ru 141.8.192.103, 49733, 80 SPRINTHOSTRU Russian Federation 75->113 157 Antivirus detection for dropped file 75->157 159 Multi AV Scanner detection for dropped file 75->159 161 Machine Learning detection for dropped file 75->161 signatures19
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aec009724ba208376f91cbfafd60db1e965f9016f17f14bfb3b074dde1f6ae28
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2024-04-25 12:57:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=v3aas4sluiedo34rzp5p2yg3d2lf7eaw6f7rjp5twb2n3ypwvyua._file
Verdict:
malicious
Similar samples:
7198c021c349195154979637b443482046379e1dad61a191a58cf8a0e1b0d9d9
DCRat
9e7a70da8b8fbd3193c3a9c10cb1b120802a8ef88e4e1c4c03945cd87dc0dd2f
DCRat
ab0f07a906a076c101943b677a6325390574f4184cb1d28effd51fdb62bd6ae0
DCRat
aec009724ba208376f91cbfafd60db1e965f9016f17f14bfb3b074dde1f6ae28
DCRat
e2955eb9de3b2d1d49eef7d0ff565d033429f0cb628439ef17571426758f58d8
DCRat
+ 515 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:dcrat family:umbral family:xworm execution infostealer rat spyware stealer trojan
Link:
https://tria.ge/reports/240517-zgewsaab94/
Behaviour
Creates scheduled task(s)
Detects videocard installed
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Views/modifies file attributes
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Drops file in Drivers directory
DCRat payload
DcRat
Detect Umbral payload
Detect Xworm Payload
Process spawned unexpected child process
Umbral
Xworm
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1221847080373584144/7stbODqa-C2IH_V1s7-AaD6fECqR68YLov_s341xewFGvFGlgl7fRFcAsV3CtRNlSgzQ
127.0.0.1:30683
operating-niger.gl.at.ply.gg:30683:30683
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/aec009724ba208376f91cbfafd60db1e965f9016f17f14bfb3b074dde1f6ae28

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:pe_imphash
Create hunting rule
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

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