MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da310c26f5adcdd47601937ff147ba5a7826ca0c0bc41aeb3aff6f43c3d655f1. 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: da310c26f5adcdd47601937ff147ba5a7826ca0c0bc41aeb3aff6f43c3d655f1
SHA3-384 hash: a4c7a1e52bc9122d299e2fbb1d7ee09e739e8a170b661ce290be938eeb6e3aac9da936dd14e67d508d5204986c849dc6
SHA1 hash: 0bc18d3b12f2a6550a0bbcff13c3c6b3809a2ce3
MD5 hash: bd5ced687a465577324c3e8256f1595e
humanhash: magnesium-sodium-oranges-hamper
File name:bd5ced687a465577324c3e8256f1595e.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:3'642'368 bytes
First seen:2023-11-25 18:15:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:l4qEq7/CzceCL6uRalXiq8RGrAztDyZxcKULGo6Zv0WWZevXTyb410EzztbIunDc:l4zcvpLeiz2AztDegKT3zXmE1nhna
Threatray 34 similar samples on MalwareBazaar
TLSH T10BF5F10AB5528E77C3A63F3180DB452D43A0D6623627EF0B3A5F54E5780A6F58B172F2
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://925823lm.nyashnyash.top/PhplowupdatewindowsAsyncgeneratorTrackwordpressDletemp.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
322
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bd5ced687a465577324c3e8256f1595e.exe
Verdict:
Malicious activity
Analysis date:
2023-11-25 18:17:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3f9cd8bc-8a64-4b2f-af82-ec38dc730d28

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/460170/
Detection(s):
Win.Packed.Uztuby-10009381-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Moving a file to the Program Files subdirectory
Creating a file in the %temp% subdirectories
Creating a process with a hidden window
Sending a custom TCP request
Replacing executable files
Running batch commands
Creating a process from a recently created file
Loading a suspicious library
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Query of malicious DNS domain
Enabling autorun by creating a file
Enabling autorun
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/656239e3bcca970107cc2ae0/reports/11df0d5e-67fb-4330-aeaa-3e6526f9d007/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/da310c26f5adcdd47601937ff147ba5a7826ca0c0bc41aeb3aff6f43c3d655f1
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/69628e7b-1021-46c4-bbeb-f3a2153eb738
Result
Threat name:
DCRat, zgRAT
Create hunting rule
Detection:
malicious
Classification:
spre.troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1347749
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
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Schedule system process
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1347749 Sample: Aaum2J8m1s.exe Startdate: 25/11/2023 Architecture: WINDOWS Score: 100 71 925823lm.nyashnyash.top 2->71 75 Snort IDS alert for network traffic 2->75 77 Antivirus detection for URL or domain 2->77 79 Antivirus detection for dropped file 2->79 81 11 other signatures 2->81 8 Aaum2J8m1s.exe 12 54 2->8         started        12 RuntimeBroker.exe 2->12         started        15 backgroundTaskHost.exe 2->15         started        17 24 other processes 2->17 signatures3 process4 dnsIp5 53 C:\Users\user\smss.exe, PE32 8->53 dropped 65 27 other malicious files 8->65 dropped 85 Creates an undocumented autostart registry key 8->85 87 Creates multiple autostart registry keys 8->87 89 Drops PE files to the user root directory 8->89 99 2 other signatures 8->99 19 csc.exe 4 8->19         started        23 csc.exe 4 8->23         started        25 cmd.exe 8->25         started        73 925823lm.nyashnyash.top 104.21.3.45, 49712, 49713, 49715 CLOUDFLARENETUS United States 12->73 55 C:\Users\user\Desktop\xhsQIypt.log, PE32 12->55 dropped 57 C:\Users\user\Desktop\xgEjCuxC.log, PE32 12->57 dropped 59 C:\Users\user\Desktop\xYVQYLWx.log, PE32 12->59 dropped 67 19 other malicious files 12->67 dropped 27 cmd.exe 12->27         started        61 C:\Users\user\Desktop\zanJPeib.log, PE32 15->61 dropped 63 C:\Users\user\Desktop\zSErkvHV.log, PE32 15->63 dropped 69 20 other malicious files 15->69 dropped 91 Antivirus detection for dropped file 17->91 93 Multi AV Scanner detection for dropped file 17->93 95 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 17->95 97 Machine Learning detection for dropped file 17->97 29 Conhost.exe 17->29         started        file6 signatures7 process8 file9 49 C:\Program Files (x86)\...\msedge.exe, PE32 19->49 dropped 83 Infects executable files (exe, dll, sys, html) 19->83 31 conhost.exe 19->31         started        33 cvtres.exe 1 19->33         started        51 C:\Windows\...\SecurityHealthSystray.exe, PE32 23->51 dropped 35 conhost.exe 23->35         started        37 cvtres.exe 1 23->37         started        39 conhost.exe 25->39         started        41 chcp.com 25->41         started        43 w32tm.exe 25->43         started        45 smss.exe 25->45         started        47 5 other processes 27->47 signatures10 process11
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/da310c26f5adcdd47601937ff147ba5a7826ca0c0bc41aeb3aff6f43c3d655f1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da310c26f5adcdd47601937ff147ba5a7826ca0c0bc41aeb3aff6f43c3d655f1/
Threat name:
ByteCode-MSIL.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2023-11-20 08:11:56 UTC
File Type:
PE (.Net Exe)
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3iyqyjxvvxg5i5qbsn77cr52lj4cnsqmbpcbv2z275xuhq6wkxyq._file
Verdict:
unknown
Similar samples:
13caf72860e00c295fda55bb96e743fbb46819ccebf86cd3f32ccb5752a208d6
DCRat
39ba27ddda1d3fe75d11abc68af9953848c5c6887039f30910587208103a8d4d
DCRat
96cd2c662aac016badbfbf78754711578725ca5f206b5a6a37da1aa20521fea2
DCRat
b95da950b192a24ecf7fdd74fb8e2020a5f89e48b6193f5042321b7050447b10
DCRat
da310c26f5adcdd47601937ff147ba5a7826ca0c0bc41aeb3aff6f43c3d655f1
DCRat
e48ff6bb261fe68dceea2f13fe9cf2de12dbe0e5cd4e9c0db3f4c12107f483b6
DCRat
ee2f4598d9f48283bdd46bb0c9bd70f250a257e89bcfc2fc03275b913230d358
DCRat
+ 24 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat persistence rat
Link:
https://tria.ge/reports/231125-wwfj3sbh89/
Behaviour
Creates scheduled task(s)
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
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 Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
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/536fd039-0272-4cc3-bbb6-2b12fcbfbbe2/
SH256 hash:
4c8cc019488be8291c1941c49293eb6d1cae16ab1a6ab425aba09e5fd9deaf28
MD5 hash:
0cc98b8b3830b2b013df4dda6fa1139c
SHA1 hash:
745cdaf0bb4ae1daa5aca0797e14e4ebee4010e8
Link:
https://www.unpac.me/results/536fd039-0272-4cc3-bbb6-2b12fcbfbbe2/
SH256 hash:
da310c26f5adcdd47601937ff147ba5a7826ca0c0bc41aeb3aff6f43c3d655f1
MD5 hash:
bd5ced687a465577324c3e8256f1595e
SHA1 hash:
0bc18d3b12f2a6550a0bbcff13c3c6b3809a2ce3
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/536fd039-0272-4cc3-bbb6-2b12fcbfbbe2/
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/da310c26f5adcdd47601937ff147ba5a7826ca0c0bc41aeb3aff6f43c3d655f1

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/460170/

Comments