MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07fa9ac4502b2a0ba83036450abbe28d6656c8941abf5180e81650550aa50a4e. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 07fa9ac4502b2a0ba83036450abbe28d6656c8941abf5180e81650550aa50a4e
SHA3-384 hash: 9fda50cb74665ba6c9adb26679b05674f98ac5b160abbfe25b3d5609a14ee6fe9cecc34e9552c375196de4d3c6c49fc7
SHA1 hash: b0d0fe9953ca03954fe6951d3fda35b08a045359
MD5 hash: 1a030d2d68a966877a377cf8c888115c
humanhash: wolfram-double-blue-bacon
File name:1a030d2d68a966877a377cf8c888115c.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'165'964 bytes
First seen:2023-11-14 11:40:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:U2G/nvxW3Ww0tKUVvRF5tWgTkvP0fA7HD56:UbA30KUVv+gwvsfA0
TLSH T12F4549027F44DA11F0191633C2FF450487B4AC50AAA6E72B7EB9376E55123A77C4DACB
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
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://ct46096.tw1.ru/_Defaultwindows.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
360
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458497/
Detection(s):
SecuriteInfo.com.VBS.Encrypted.Gen.UNOFFICIAL
Create hunting rule

Win.Packed.Msilmamut-9950860-0
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Win.Packed.Basic-9952747-0
Create hunting rule

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

Win.Packed.Uztuby-9969968-0
Create hunting rule

Win.Malware.Uztuby-9972880-0
Create hunting rule

Win.Trojan.DarkKomet-9976180-0
Create hunting rule

Win.Trojan.Uztuby-10010740-0
Create hunting rule

SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

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
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Windows subdirectories
Creating a file in the Program Files subdirectories
Launching many processes
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd cscript dcrat explorer greyware installer lolbin overlay packed packed replace schtasks setupapi sfx shdocvw shell32 wscript
Link:
https://www.filescan.io/uploads/65535cd42e3c004c9948fae7/reports/e8975240-c178-4612-87f0-a2c29c1f0060/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/07fa9ac4502b2a0ba83036450abbe28d6656c8941abf5180e81650550aa50a4e
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/16b17bac-b6f9-4e8f-a242-1eb70c0f351d
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1342275
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates processes via WMI
Drops executable to a common third party application directory
Drops PE files to the user root directory
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
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1342275 Sample: wxFRbnarpJ.exe Startdate: 14/11/2023 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Antivirus detection for dropped file 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 9 other signatures 2->47 8 wxFRbnarpJ.exe 3 6 2->8         started        11 WmiPrvSE.exe 3 2->11         started        14 zTrJXBSIsyXjGxbFmyUtNPhQuQN.exe 2 2->14         started        16 34 other processes 2->16 process3 file4 37 C:\msAgentfont\Mscomponentdhcp.exe, PE32 8->37 dropped 39 C:\...\7lZlduUKZRZBZkfNKew7tkV4l.vbe, data 8->39 dropped 18 wscript.exe 1 8->18         started        59 Antivirus detection for dropped file 11->59 61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 signatures5 process6 signatures7 49 Windows Scripting host queries suspicious COM object (likely to drop second stage) 18->49 21 cmd.exe 1 18->21         started        process8 process9 23 Mscomponentdhcp.exe 3 32 21->23         started        27 conhost.exe 21->27         started        file10 29 C:\...\zTrJXBSIsyXjGxbFmyUtNPhQuQN.exe, PE32 23->29 dropped 31 C:\msAgentfont\fontdrvhost.exe, PE32 23->31 dropped 33 C:\Windows\Web\backgroundTaskHost.exe, PE32 23->33 dropped 35 11 other malicious files 23->35 dropped 51 Antivirus detection for dropped file 23->51 53 Multi AV Scanner detection for dropped file 23->53 55 Machine Learning detection for dropped file 23->55 57 3 other signatures 23->57 signatures11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/07fa9ac4502b2a0ba83036450abbe28d6656c8941abf5180e81650550aa50a4e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/07fa9ac4502b2a0ba83036450abbe28d6656c8941abf5180e81650550aa50a4e/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2023-11-11 04:26:03 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=a75jvrcqfmvaxkbqgzcqvo7crvtfnseudk7vdahiczifkcvfbjha._file
Verdict:
malicious
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat
Link:
https://tria.ge/reports/231114-nwg4xaah34/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
DCRat payload
DcRat
Process spawned unexpected child process
Unpacked files
SH256 hash:
6c2ad2d3ab11bebf0af68754a2f7da5dc9199ee7b1d13a5b6ef46d544b52723a
MD5 hash:
c3a26c0b9b0ce9f3b31c145e52738b83
SHA1 hash:
2879f4807b934535cd9911b92d63b29e35abb6ef
Link:
https://www.unpac.me/results/20c5a346-23bb-43b5-af9d-779d70497bd7/
SH256 hash:
07fa9ac4502b2a0ba83036450abbe28d6656c8941abf5180e81650550aa50a4e
MD5 hash:
1a030d2d68a966877a377cf8c888115c
SHA1 hash:
b0d0fe9953ca03954fe6951d3fda35b08a045359
Detections:
win_xorist_auto
Create hunting rule
Link:
https://www.unpac.me/results/20c5a346-23bb-43b5-af9d-779d70497bd7/
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/07fa9ac4502b2a0ba83036450abbe28d6656c8941abf5180e81650550aa50a4e

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: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: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
Rule name:win_xorist_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xorist.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/458497/

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