MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34b06963fe06075fd0643b4563a809dd0f29084fde6f96937127c3579f527b2b. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 34b06963fe06075fd0643b4563a809dd0f29084fde6f96937127c3579f527b2b
SHA3-384 hash: 346c31fca65a0359bb68a7163f4975b7fddfbe1b6399e1aa423d7753383794836dbad1f310ded9198676e0e993f778dd
SHA1 hash: 131f16e8f99648a9c55272833d4792b15b7de678
MD5 hash: 567235fd8ce62628de24a20c8aaead53
humanhash: cup-stream-stream-hotel
File name:567235FD8CE62628DE24A20C8AAEAD53.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'958'400 bytes
First seen:2024-02-15 23:55:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'753 x AgentTesla, 19'659 x Formbook, 12'250 x SnakeKeylogger)
ssdeep 49152:jHVkDlfV/4SEwlmbCy3CieWDrujcdwqKj1NW:DVkDlV4S82YeIuA0j1c
Threatray 150 similar samples on MalwareBazaar
TLSH T12F95BF0AA5514E37D2A63F3098EB092DC2E1D67A7512EF0F3B1F5991A816271CB172F3
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://109.107.182.163/aaaad/httppacketcpubigloadGeneratorWordpressprivateTemporary.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
328
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
34b06963fe06075fd0643b4563a809dd0f29084fde6f96937127c3579f527b2b.exe
Verdict:
Malicious activity
Analysis date:
2024-02-15 23:59:28 UTC
Tags:
rat backdoor dcrat remote stealer
Link:
https://app.any.run/tasks/9006868e-316d-493f-ad40-999ea16e6703

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476394/
Detection(s):
Win.Packed.Uztuby-10009381-0
Create hunting rule

Win.Packed.Uztuby-10015036-0
Create hunting rule

Win.Packed.Uztuby-10015799-0
Create hunting rule

Win.Packed.Uztuby-10015902-0
Create hunting rule

Win.Packed.Uztuby-10017372-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Creating a process from a recently created file
Loading a suspicious library
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP POST request
Creating a window
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Enabling autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
net_reactor packed packed
Link:
https://www.filescan.io/uploads/65cea4930ba622dfa951fc35/reports/f2fa3410-e72a-4c3a-a1e8-56eeaf8a8207/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/34b06963fe06075fd0643b4563a809dd0f29084fde6f96937127c3579f527b2b
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/1378aa7e-e8d8-4027-be1f-7d810bdb7c0f
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1393186
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Drops PE files with benign system names
Infects executable files (exe, dll, sys, html)
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: Dot net compiler compiles file from suspicious location
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1393186 Sample: IH4i6tfw5A.exe Startdate: 16/02/2024 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic 2->60 62 Antivirus detection for dropped file 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 15 other signatures 2->66 7 IH4i6tfw5A.exe 7 38 2->7         started        11 VTLPGERkQHRrrKJFviKhm.exe 3 2->11         started        13 VTLPGERkQHRrrKJFviKhm.exe 2 2->13         started        15 3 other processes 2->15 process3 file4 48 C:\Windows\...\VTLPGERkQHRrrKJFviKhm.exe, PE32 7->48 dropped 50 C:\Users\user\Desktop\qUdKAHJJ.log, PE32 7->50 dropped 52 C:\Users\user\Desktop\hlKuQfEc.log, PE32 7->52 dropped 54 9 other malicious files 7->54 dropped 68 Creates an undocumented autostart registry key 7->68 70 Creates multiple autostart registry keys 7->70 72 Drops PE files to the user root directory 7->72 76 4 other signatures 7->76 17 cmd.exe 7->17         started        20 csc.exe 4 7->20         started        23 csc.exe 4 7->23         started        25 15 other processes 7->25 74 Multi AV Scanner detection for dropped file 11->74 signatures5 process6 file7 56 Drops executables to the windows directory (C:\Windows) and starts them 17->56 27 VTLPGERkQHRrrKJFviKhm.exe 17->27         started        30 conhost.exe 17->30         started        32 chcp.com 17->32         started        34 w32tm.exe 17->34         started        44 C:\Windows\...\SecurityHealthSystray.exe, PE32 20->44 dropped 58 Infects executable files (exe, dll, sys, html) 20->58 36 conhost.exe 20->36         started        38 cvtres.exe 1 20->38         started        46 C:\Program Files (x86)\...\msedge.exe, PE32 23->46 dropped 40 conhost.exe 23->40         started        42 cvtres.exe 1 23->42         started        signatures8 process9 signatures10 78 Multi AV Scanner detection for dropped file 27->78
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/34b06963fe06075fd0643b4563a809dd0f29084fde6f96937127c3579f527b2b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/34b06963fe06075fd0643b4563a809dd0f29084fde6f96937127c3579f527b2b/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-02-13 02:21:21 UTC
File Type:
PE (.Net Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gsygsy76aydv7udehncwhkaj3uhssccp3zxzne3re7bvph2spmvq._file
Verdict:
malicious
Similar samples:
16f56ca085a00b71bffa13e08c4f347dc5197b906944515a32bfd13ae640a627
DCRat
1e113bc5bda134917360a1ad964f12ff11854f52b935dbb2ba5f61427cf56aaf
DCRat
21db4cd681095da19d677cceaa96d61b988bbbc3be10bb834011c87c9641185c
DCRat
3477199ac35c44688a69664eb2d722607cff4e3a376a2d066eace87fe016debc
DCRat
521ae26c914c5ed46c3de21fb35037ed5b99540e11d45bbec7ebe24e45bb741f
DCRat
66050765be8e3bca709568c2a3e249cd904336a9ed0f7d3ace407f43e7c4501a
DCRat
94e338eb554524733e785fd4229c72bc1b600360c0d1d86d4d1c21ff1af4b33a
DCRat
e0aa620a8b2b7688482b39a6fafabe217fa4d774ce7441721e42b6bfdc88c450
DCRat
+ 140 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat persistence rat spyware stealer
Link:
https://tria.ge/reports/240215-3yz5tsbh3w/
Behaviour
Creates scheduled task(s)
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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 System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Detect ZGRat V1
Modifies WinLogon for persistence
Process spawned unexpected child process
ZGRat
Unpacked files
SH256 hash:
2b93377ea087225820a9f8e4f331005a0c600d557242366f06e0c1eae003d669
MD5 hash:
d8bf2a0481c0a17a634d066a711c12e9
SHA1 hash:
7cc01a58831ed109f85b64fe4920278cedf3e38d
Link:
https://www.unpac.me/results/5c78a1eb-be45-46b7-bb03-d6a804a976db/
SH256 hash:
7c95d3b38114e7e4126cb63aadaf80085ed5461ab0868d2365dd6a18c946ea3a
MD5 hash:
e9ce850db4350471a62cc24acb83e859
SHA1 hash:
55cdf06c2ce88bbd94acde82f3fea0d368e7ddc6
Link:
https://www.unpac.me/results/5c78a1eb-be45-46b7-bb03-d6a804a976db/
SH256 hash:
34b06963fe06075fd0643b4563a809dd0f29084fde6f96937127c3579f527b2b
MD5 hash:
567235fd8ce62628de24a20c8aaead53
SHA1 hash:
131f16e8f99648a9c55272833d4792b15b7de678
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/5c78a1eb-be45-46b7-bb03-d6a804a976db/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/34b06963fe06075fd0643b4563a809dd0f29084fde6f96937127c3579f527b2b

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:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
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: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.

Cape
Cape
https://www.capesandbox.com/analysis/476394/

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