MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73d33bcd18403e7dba81e2398f6c05b1518d763916d35a340bb6faad71e67218. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73d33bcd18403e7dba81e2398f6c05b1518d763916d35a340bb6faad71e67218
SHA3-384 hash: 4a0e58619a039c3079d6ff4122a659f4d8d9f4689a0344f738d3e3af390f0d31a28c2ac6e156557ac23537dab90007ed
SHA1 hash: 7ed81cbf47c20d82f4e0a7941efbd109b96ed5ef
MD5 hash: 572728a0e778419e6070da10476994b0
humanhash: fourteen-quiet-east-blossom
File name:73D33BCD18403E7DBA81E2398F6C05B1518D763916D35.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'597'461 bytes
First seen:2024-02-15 23:55:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 12e12319f1029ec4f8fcbed7e82df162 (446 x NirCmd, 393 x DCRat, 52 x RedLineStealer)
ssdeep 24576:2TbBv5rUyXVWuxI0PS3fthQpsGt3N+z9E6KdN7lHOyLJvDA7kKDGIDm:IBJWbnPt4JN+zOdLlHdLJvDdJ
Threatray 882 similar samples on MalwareBazaar
TLSH T1097512027EC598B1D13729375A686715AA3C7C202FB5CFDFA3D12A2DD9215C0DB32B62
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4504/4/1)
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://159.89.17.81/Polltrack2/traffic3/6Datalife9/Line0Api/PrivateVmApi/Wpwindows6/Server3Image/FlowerWindowsWindows/WordpressPublicTest/MariadbAsyncwordpress/1Sql/phpTrackTestTemporary/Http/8Eternal0/httpapiDefaultCdn.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
454
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476396/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.38920448.13962.7593.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
Running batch commands
Creating a process with a hidden window
Loading a suspicious library
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm dcrat fingerprint installer lolbin overlay packed packed setupapi sfx shdocvw shell32
Link:
https://www.filescan.io/uploads/65cea496b7fbcf60a4728676/reports/213f0ece-f806-4502-a517-de57c457ed91/overview
Verdict:
Malicious
Labled as:
Trojan.Uztuby
Link:
https://www.hybrid-analysis.com/sample/73d33bcd18403e7dba81e2398f6c05b1518d763916d35a340bb6faad71e67218
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/5f095e9b-f536-4dba-96b6-92cfdf91d9f9
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/1393184
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Drops executables to the windows directory (C:\Windows) and starts them
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)
Sigma detected: Files With System Process Name In Unsuspected Locations
Snort IDS alert for network traffic
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
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1393184 Sample: 73D33BCD18403E7DBA81E2398F6... Startdate: 16/02/2024 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic 2->58 60 Antivirus detection for URL or domain 2->60 62 Antivirus detection for dropped file 2->62 64 8 other signatures 2->64 10 73D33BCD18403E7DBA81E2398F6C05B1518D763916D35.exe 3 6 2->10         started        process3 file4 46 C:\hypernet\winRuntime.exe, PE32 10->46 dropped 48 Qr2lHJRuDKukBRe1ShD721shZJa1IEBe5SS.vbe, data 10->48 dropped 13 wscript.exe 1 10->13         started        process5 signatures6 74 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->74 16 cmd.exe 1 13->16         started        process7 process8 18 winRuntime.exe 2 18 16->18         started        22 conhost.exe 16->22         started        file9 38 C:\Windows\...\RuntimeBroker.exe, PE32 18->38 dropped 40 C:\Windows\PolicyDefinitions\...\winlogon.exe, PE32 18->40 dropped 42 C:\Windows\INF\MSDTC\0000\WinStore.App.exe, PE32 18->42 dropped 44 5 other malicious files 18->44 dropped 66 Antivirus detection for dropped file 18->66 68 Multi AV Scanner detection for dropped file 18->68 70 Machine Learning detection for dropped file 18->70 24 cmd.exe 1 18->24         started        signatures10 process11 signatures12 72 Drops executables to the windows directory (C:\Windows) and starts them 24->72 27 WinStore.App.exe 14 501 24->27         started        32 w32tm.exe 1 24->32         started        34 conhost.exe 24->34         started        36 chcp.com 1 24->36         started        process13 dnsIp14 56 159.89.17.81, 49712, 49713, 49714 DIGITALOCEAN-ASNUS United States 27->56 50 C:\Users\user\Desktop\oIVVDzmr.log, PE32 27->50 dropped 52 C:\Users\user\Desktop\KcujsnBC.log, PE32 27->52 dropped 54 C:\Users\user\Desktop\BymuItlV.log, PE32 27->54 dropped 76 Antivirus detection for dropped file 27->76 78 Multi AV Scanner detection for dropped file 27->78 80 Machine Learning detection for dropped file 27->80 82 2 other signatures 27->82 file15 signatures16
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/73d33bcd18403e7dba81e2398f6c05b1518d763916d35a340bb6faad71e67218
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73d33bcd18403e7dba81e2398f6c05b1518d763916d35a340bb6faad71e67218/
Threat name:
ByteCode-MSIL.Trojan.Uztuby
Create hunting rule
Status:
Malicious
First seen:
2023-12-18 09:09:00 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=opjtxtiyia7h3oub4i4y63afwfiy25rzc3jvunalw35k24pgoima._file
Verdict:
malicious
Similar samples:
12417a99e17bd57fd22a4b7af2e46899c07d833f6d5aab931c8bc669f0ed06ba
DCRat
40f1ca5f9ecae0c8c1a6a4355c8cfe1a641f06665396b0883fa0b67c9c1600e7
DCRat
610fcf9f81cac31fcd0ef2569daad2a4fd8a989d9295e663442a3049739f3395
DCRat
747513c56f77acab5f84605d75866e33fc6e070a11e56a28887c5e75ef1edb2d
DCRat
8b8de9e06ccd838b76c8b298faa321972978d09ac85ef82c9da08bb1cd08f90e
DCRat
c2958b80b0f33e4725e2c8aed24dbb259d68198a970385afa3ed2e8df0280a08
DCRat
+ 872 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat spyware stealer
Link:
https://tria.ge/reports/240215-3y1flabh3y/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
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
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
aab95596475ca74cede5ba50f642d92fa029f6f74f6faeae82a9a07285a5fb97
MD5 hash:
f4b38d0f95b7e844dd288b441ebc9aaf
SHA1 hash:
9cbf5c6e865ae50cec25d95ef70f3c8c0f2a6cbf
Link:
https://www.unpac.me/results/aef7fc05-9815-42c0-926c-1a213556eda7/
SH256 hash:
7c95d3b38114e7e4126cb63aadaf80085ed5461ab0868d2365dd6a18c946ea3a
MD5 hash:
e9ce850db4350471a62cc24acb83e859
SHA1 hash:
55cdf06c2ce88bbd94acde82f3fea0d368e7ddc6
Link:
https://www.unpac.me/results/aef7fc05-9815-42c0-926c-1a213556eda7/
SH256 hash:
35abaded1ca9f8a8f61da781ac12b4f3ec1a8e7ad345eb895f3c59662390d128
MD5 hash:
b9b6a40ddefba5fac7bd29d6c14da5a4
SHA1 hash:
6d7b27d86610cf785ffbc124acb87a68406b3732
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/aef7fc05-9815-42c0-926c-1a213556eda7/
SH256 hash:
73d33bcd18403e7dba81e2398f6c05b1518d763916d35a340bb6faad71e67218
MD5 hash:
572728a0e778419e6070da10476994b0
SHA1 hash:
7ed81cbf47c20d82f4e0a7941efbd109b96ed5ef
Link:
https://www.unpac.me/results/aef7fc05-9815-42c0-926c-1a213556eda7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/73d33bcd1840/report/overview.html
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/73d33bcd18403e7dba81e2398f6c05b1518d763916d35a340bb6faad71e67218

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: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

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/476396/

Comments