MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e9231ba39baa22eba2f1281575ed4ef94c0f8a333098945e50b1c84239e9ea28. 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: e9231ba39baa22eba2f1281575ed4ef94c0f8a333098945e50b1c84239e9ea28
SHA3-384 hash: 937319376bc7490f210c10de9163accc5b68a0442597db5c699170e33af22fd3a6f7720a1f3141ba911f5326eb3727f5
SHA1 hash: b7808bed1c837b2f9dae92b72f8cb6103df3c215
MD5 hash: 30a041d58bf7290708e258ea1d6a74a0
humanhash: mike-failed-neptune-lima
File name:30a041d58bf7290708e258ea1d6a74a0.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:1'916'416 bytes
First seen:2024-03-05 15:15:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:6O8bJJymZUUmZiT2xo+1tbqGBEDhdFKjN05xaFxSdET0VDhSBA17edKPDdWYo:63yr4+1NqGyVSN0x2ot77ZeohWY
Threatray 505 similar samples on MalwareBazaar
TLSH T1AB95AE1695965E37C2B017314457183E62D4D7367962FF2B360F11E2A803BB8CBBA2B7
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://113304cm.n9shteam2.top/ExternalpollsqlDblinuxgenerator.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
369
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
e9231ba39baa22eba2f1281575ed4ef94c0f8a333098945e50b1c84239e9ea28.exe
Verdict:
Malicious activity
Analysis date:
2024-03-05 15:19:15 UTC
Tags:
dcrat rat backdoor remote stealer
Link:
https://app.any.run/tasks/59c94418-14a2-4a92-b57a-2c0343f95614

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Uztuby-10009381-0
Create hunting rule

Win.Packed.Uztuby-10015486-0
Create hunting rule

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

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

Win.Packed.Uztuby-10017373-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Creating a file in the Program Files subdirectories
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
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
net_reactor packed packed
Link:
https://www.filescan.io/uploads/65e737326d7d2e6d2d8c7e9e/reports/82edcc7f-9ae6-414b-af0d-a1d2dd8cfe1d/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/e9231ba39baa22eba2f1281575ed4ef94c0f8a333098945e50b1c84239e9ea28
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/acd9edd6-dbfe-4234-ad70-66fb67b86a71
Result
Threat name:
DCRat, PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1403521
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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
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: Files With System Process Name In Unsuspected Locations
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: System File Execution Location Anomaly
Snort IDS alert for network traffic
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1403521 Sample: dq3H51dhIX.exe Startdate: 05/03/2024 Architecture: WINDOWS Score: 100 62 113304cm.n9shteam2.top 2->62 68 Snort IDS alert for network traffic 2->68 70 Antivirus detection for URL or domain 2->70 72 Antivirus detection for dropped file 2->72 74 13 other signatures 2->74 8 dq3H51dhIX.exe 4 26 2->8         started        12 spoolsv.exe 2->12         started        14 dq3H51dhIX.exe 2->14         started        16 4 other processes 2->16 signatures3 process4 file5 46 C:\Windows\Containers\serviced\spoolsv.exe, PE32 8->46 dropped 48 C:\Windows\...\ndwStEnNmkAUmPkpqNMF.exe, PE32 8->48 dropped 50 C:\Users\user\Desktop\zxiGbAAl.log, PE32 8->50 dropped 52 6 other malicious files 8->52 dropped 76 Drops PE files to the user root directory 8->76 78 Adds a directory exclusion to Windows Defender 8->78 80 Creates processes via WMI 8->80 82 Drops PE files with benign system names 8->82 18 cmd.exe 8->18         started        20 powershell.exe 8->20         started        22 powershell.exe 23 8->22         started        24 16 other processes 8->24 84 Multi AV Scanner detection for dropped file 12->84 signatures6 process7 process8 26 dq3H51dhIX.exe 18->26         started        42 3 other processes 18->42 30 conhost.exe 20->30         started        32 WmiPrvSE.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        38 conhost.exe 24->38         started        40 conhost.exe 24->40         started        44 13 other processes 24->44 dnsIp9 64 113304cm.n9shteam2.top 172.67.159.202, 49704, 49705, 49706 CLOUDFLARENETUS United States 26->64 66 104.21.90.190, 49820, 49870, 49879 CLOUDFLARENETUS United States 26->66 54 C:\Users\user\Desktop\yOEPNvHi.log, PE32 26->54 dropped 56 C:\Users\user\Desktop\imHaAnxM.log, PE32 26->56 dropped 58 C:\Users\user\Desktop\fntkJEeW.log, PE32 26->58 dropped 60 C:\Users\user\Desktop\RfqvgASx.log, PE32 26->60 dropped file10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e9231ba39baa22eba2f1281575ed4ef94c0f8a333098945e50b1c84239e9ea28
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e9231ba39baa22eba2f1281575ed4ef94c0f8a333098945e50b1c84239e9ea28/
Threat name:
ByteCode-MSIL.Trojan.DCRat
Create hunting rule
Status:
Malicious
First seen:
2024-03-02 15:05:23 UTC
File Type:
PE (.Net Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5errxi43viroxixrfakxl3ko7fga7crtgcmjixsqwheeeopj5iua._file
Verdict:
malicious
Similar samples:
1842a949efbc8881d7bbe5e6a73385800c0376bd52071ce86dfdb6df60026bbc
DCRat
21db4cd681095da19d677cceaa96d61b988bbbc3be10bb834011c87c9641185c
DCRat
2b4e2e22cbb5e97af111f8bc8d4e2b393e3e7931be06f639cea37a221d56316e
DCRat
40f1ca5f9ecae0c8c1a6a4355c8cfe1a641f06665396b0883fa0b67c9c1600e7
DCRat
c2958b80b0f33e4725e2c8aed24dbb259d68198a970385afa3ed2e8df0280a08
DCRat
+ 495 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat
Link:
https://tria.ge/reports/240305-snfnbsag47/
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
Checks computer location settings
Executes dropped EXE
Detect ZGRat V1
Process spawned unexpected child process
ZGRat
Unpacked files
SH256 hash:
e9231ba39baa22eba2f1281575ed4ef94c0f8a333098945e50b1c84239e9ea28
MD5 hash:
30a041d58bf7290708e258ea1d6a74a0
SHA1 hash:
b7808bed1c837b2f9dae92b72f8cb6103df3c215
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/a8cbb65b-cb00-4d7b-b0dd-ae6c6b0309c1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e9231ba39baa/report/overview.html
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/e9231ba39baa22eba2f1281575ed4ef94c0f8a333098945e50b1c84239e9ea28

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.

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

Comments