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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90a9d213bced2844dbf8a635244a85f29fa5af2c439ca7782709b1ebe304734a. 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: 16


Intelligence 16 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90a9d213bced2844dbf8a635244a85f29fa5af2c439ca7782709b1ebe304734a
SHA3-384 hash: 05af90fdf4845837ca9de51c06ac8776ef74350288d5e16ea1f2de29242170e5a576b853fd8cf51841a37b4d12b273c8
SHA1 hash: d604a25d04700d19896c1dfe12586568fae5c32f
MD5 hash: 2196edd4ad9d7e8ca345339a66e2fed5
humanhash: sierra-oven-river-oxygen
File name:2196EDD4AD9D7E8CA345339A66E2FED5.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:906'240 bytes
First seen:2024-07-03 13:50:16 UTC
Last seen:2024-07-03 14:24:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a19e926f66227883d74cdde041d55af8 (1 x DCRat)
ssdeep 24576:SrSvamteGeyJhlvWr6ZPk9DXlEqSdVnhU2EaPM:LvaQNJhBQXlEPhY
Threatray 47 similar samples on MalwareBazaar
TLSH T1CE15021038D1C472E463253708E5DB7EA97EB9201B2699EF67D80F7E8F602C1D63196B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://118621cm.n9shteam2.top/protecttrackDatalifePrivateCentral.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://118621cm.n9shteam2.top/protecttrackDatalifePrivateCentral.php https://threatfox.abuse.ch/ioc/1292940/

Intelligence

File Origin
# of uploads :
2
# of downloads :
394
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
90a9d213bced2844dbf8a635244a85f29fa5af2c439ca7782709b1ebe304734a.exe
Verdict:
Malicious activity
Analysis date:
2024-07-03 13:52:09 UTC
Tags:
rat dcrat remote darkcrystal
Link:
https://app.any.run/tasks/27c0a845-2421-4a82-8cd2-b1301f8cb5fd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.BackDoor.DarkCrystal.262.24051.17554.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=668557eb505ae615975ce04bwin10vpnfull_triage
Tags:
Execution Network Stealth Trojan Zusy
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file
Loading a suspicious library
Creating a window
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending an HTTP POST request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
epmicrosoft_visual_cc fingerprint lolbin microsoft_visual_cc packed shell32 zusy
Link:
https://www.filescan.io/uploads/6685574beae3878d8f3cb1d6/reports/de35a9f6-f7e8-450a-8519-07080df0a985/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/90a9d213bced2844dbf8a635244a85f29fa5af2c439ca7782709b1ebe304734a
Malware family:
DCRat
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/30f523a8-bc9e-4ac1-9ebf-d75c5bcf5841
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1466966
Signature
AI detected suspicious sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1466966 Sample: 1hibLFnCm1.exe Startdate: 03/07/2024 Architecture: WINDOWS Score: 100 39 118621cm.n9shteam2.top 2->39 43 Snort IDS alert for network traffic 2->43 45 Antivirus detection for URL or domain 2->45 47 Antivirus detection for dropped file 2->47 49 5 other signatures 2->49 9 1hibLFnCm1.exe 3 2->9         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\ms_updater.exe, PE32 9->29 dropped 31 C:\Users\user\AppData\Roaming\ms_tool.exe, PE32+ 9->31 dropped 12 ms_updater.exe 19 8 9->12         started        17 ms_tool.exe 1 9->17         started        process6 dnsIp7 41 118621cm.n9shteam2.top 104.21.90.190, 49730, 49731, 49732 CLOUDFLARENETUS United States 12->41 33 C:\Users\user\Desktop\mHYqxgSr.log, PE32 12->33 dropped 35 C:\Users\user\Desktop\gOvRVAND.log, PE32 12->35 dropped 37 C:\Users\user\AppData\...\jClCs9nEU3.bat, DOS 12->37 dropped 51 Antivirus detection for dropped file 12->51 53 Multi AV Scanner detection for dropped file 12->53 55 Machine Learning detection for dropped file 12->55 57 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 12->57 19 cmd.exe 1 12->19         started        21 conhost.exe 17->21         started        file8 signatures9 process10 process11 23 w32tm.exe 1 19->23         started        25 conhost.exe 19->25         started        27 chcp.com 1 19->27         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/90a9d213bced2844dbf8a635244a85f29fa5af2c439ca7782709b1ebe304734a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90a9d213bced2844dbf8a635244a85f29fa5af2c439ca7782709b1ebe304734a/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2024-06-29 06:30:00 UTC
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=scu5ee545uuejw7yuy2sisuf6kp2llzmiooko6bhbgy6xyyeonfa._file
Verdict:
malicious
Similar samples:
441e25c74a8c10b804e0c7f2ffa803b1055c8cddec79e7d70270efb4857e18eb
DCRat
74364fd6d377a9d36b34ac5b259a744ce28ba838df1d458774562af720b25b2c
DCRat
b706a1a67f20b5e029c058de6a1e681a36fea762f69b9d983921d0e47ec2bc6c
DCRat
c0664856c2e59f8cc9e0ff378fed29e6592f429819999e1a44eade9dbc62187e
DCRat
dd515c6d05e63cf5055f3667b776a6a81018501e75989a4aa34951d4e0b18d7a
DCRat
eeb173614b06d5819dbb914b09c8c57b79b58ba7229904968f6dc7a6859e62c7
DCRat
+ 37 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240703-q5s9mszgjc/
Behaviour
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/97649b67-ab0c-46a8-9a33-aaef08f61430
Unpacked files
SH256 hash:
80bd7ec034ad211dc479adcde679f2d3ec28f478692aa84338ce057ab548e510
MD5 hash:
ceac3de237f6b1dc4b279d8e5f5b3689
SHA1 hash:
6c9c0b9031a3d136ff133b5fc72b1a1f3121e100
Detections:
INDICATOR_SUSPICIOUS_EXE_Embedded_Gzip_B64Encoded_File
Create hunting rule
cn_utf8_windows_terminal
Create hunting rule
Link:
https://www.unpac.me/results/b255238e-2369-4dca-81b1-b42d55e75063/
SH256 hash:
caf29650446db3842e1c1e8e5e1bafadaf90fc82c5c37b9e2c75a089b7476131
MD5 hash:
f3edff85de5fd002692d54a04bcb1c09
SHA1 hash:
4c844c5b0ee7cb230c9c28290d079143e00cb216
Link:
https://www.unpac.me/results/b255238e-2369-4dca-81b1-b42d55e75063/
SH256 hash:
88c701c50e4ee9eefdf426641e3d787d6af952ec92bb032fa8193d19fcc0a6b7
MD5 hash:
5e6bd152359460b2bfbef4f282f8fe3c
SHA1 hash:
c72b0305f7224a0adc71a2e5885ba661396ed16f
Link:
https://www.unpac.me/results/b255238e-2369-4dca-81b1-b42d55e75063/
SH256 hash:
90a9d213bced2844dbf8a635244a85f29fa5af2c439ca7782709b1ebe304734a
MD5 hash:
2196edd4ad9d7e8ca345339a66e2fed5
SHA1 hash:
d604a25d04700d19896c1dfe12586568fae5c32f
Link:
https://www.unpac.me/results/b255238e-2369-4dca-81b1-b42d55e75063/
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/90a9d213bced2844dbf8a635244a85f29fa5af2c439ca7782709b1ebe304734a

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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)

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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
KERNEL32.dll::CreateThreadpoolWork
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW

Comments