MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcd62f5f3f4ccaaf749a3435e750564894ba688129df32f3a27c01d60f97b676. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fcd62f5f3f4ccaaf749a3435e750564894ba688129df32f3a27c01d60f97b676
SHA3-384 hash: 8e5252218c226d94a7ccb867f34b73304b9a48c1b8f6aacbbb0e1aefc14feea1e99972169dfd942590216f397c86df88
SHA1 hash: 51219ff011103419f96b9ddb8640fa9aa6ce49d8
MD5 hash: 315fa8f488399e45dfcdd5c0e5b54855
humanhash: four-fish-virginia-fruit
File name:Solara.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:5'000'192 bytes
First seen:2025-02-23 16:07:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'751 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 98304:hxusIwtwSyJVss7Y/DFhYqxVX+IXz+zTkeUoPzKcUSh+j7Upn0q3FUo9iEF:hotXbPsiYphYIX+Oi4sPkQ07Umq+o9iM
TLSH T10A3633DCA38F06E0E556017ACB2AFCF3A43B3E0B90F1CDDE6B51BF853566441A526189
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon cc8e333333338ecc (6 x SalatStealer, 3 x DCRat, 3 x SheetRAT)
Reporter aachum
Tags:DCRat exe


Avatar
iamaachum
https://www.youtube.com/watch?v=S-1HWz2KyjI =>https://disk.yandex.ru/d/JJiBUSEhNnZshw

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
dcrat
Create hunting rule
ID:
1
File name:
Solara.exe
Verdict:
Malicious activity
Analysis date:
2025-02-23 16:02:46 UTC
Tags:
dcrat rat github loader remote darkcrystal stealer
Link:
https://app.any.run/tasks/9a7c3fee-3fc9-40e6-b602-b4014f9ba0af

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.DCRat-10033661-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bb46a5a0fd713c335c8726
Tags:
phishing autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a window
Searching for the window
Searching for synchronization primitives
Running batch commands
Creating a process with a hidden window
DNS request
Connection attempt
Sending a custom TCP request
Loading a suspicious library
Creating a file in the Program Files subdirectories
Using the Windows Management Instrumentation requests
Launching a process
Unauthorized injection to a recently created process
Blocking the User Account Control
Blocking the Windows Defender launch
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Using obfuscated Powershell scripts
Enabling autorun
Adding an exclusion to Microsoft Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67bb47ebf8ac7ec59ae44708/reports/f8dc0019-8683-412d-a704-833d30d12aa1/overview
Verdict:
Malicious
Labled as:
Backdoor.Marte.VenomRAT.Generic
Link:
https://www.hybrid-analysis.com/sample/fcd62f5f3f4ccaaf749a3435e750564894ba688129df32f3a27c01d60f97b676
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.
Malware family:
ModernLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9c1e88ae-a26d-47a6-95c6-86af954835e5
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/1622293
Signature
.NET source code contains potential unpacker
.NET source code contains process injector
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates a thread in another existing process (thread injection)
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates files in the system32 config directory
Creates multiple autostart registry keys
Creates processes via WMI
Disables UAC (registry)
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Infects executable files (exe, dll, sys, html)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Reads the Security eventlog
Reads the System eventlog
Sample uses string decryption to hide its real strings
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Potential WinAPI Calls Via CommandLine
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suspicious execution chain found
Suspicious powershell command line found
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected DCRat
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1622293 Sample: Solara.exe Startdate: 23/02/2025 Architecture: WINDOWS Score: 100 102 raw.githubusercontent.com 2->102 104 github.com 2->104 114 Found malware configuration 2->114 116 Antivirus detection for dropped file 2->116 118 Antivirus / Scanner detection for submitted sample 2->118 120 18 other signatures 2->120 12 Solara.exe 6 2->12         started        15 powershell.exe 2->15         started        18 eb0klKFH.exe 2->18         started        20 3 other processes 2->20 signatures3 process4 file5 94 C:\Users\user\AppData\Local\Temp\main.exe, PE32 12->94 dropped 96 C:\Users\user\AppData\Local\Temp\deldef.exe, PE32 12->96 dropped 98 C:\Users\user\AppData\Local\Temp\Solara.exe, PE32+ 12->98 dropped 100 2 other malicious files 12->100 dropped 22 main.exe 3 6 12->22         started        25 Loader.exe 14 5 12->25         started        29 deldef.exe 5 12->29         started        31 Solara.exe 17 12->31         started        150 Creates files in the system32 config directory 15->150 152 Writes to foreign memory regions 15->152 154 Found suspicious powershell code related to unpacking or dynamic code loading 15->154 158 2 other signatures 15->158 33 conhost.exe 15->33         started        156 Found direct / indirect Syscall (likely to bypass EDR) 18->156 signatures6 process7 dnsIp8 80 C:\$77Containerinto\$77Serverreview.exe, PE32 22->80 dropped 82 QGprn9qddWdIFanzSG...f2Jcl2MKzC0VjU7.vbe, data 22->82 dropped 35 wscript.exe 22->35         started        106 github.com 140.82.121.4, 443, 49704 GITHUBUS United States 25->106 108 raw.githubusercontent.com 185.199.110.133, 443, 49705 FASTLYUS Netherlands 25->108 84 C:\Users\user\AppData\Local\...\Install.exe, PE32 25->84 dropped 130 Antivirus detection for dropped file 25->130 38 Install.exe 25->38         started        132 Disables UAC (registry) 29->132 134 Reads the Security eventlog 29->134 136 Reads the System eventlog 29->136 138 Multi AV Scanner detection for dropped file 31->138 140 Found direct / indirect Syscall (likely to bypass EDR) 31->140 file9 signatures10 process11 signatures12 122 Windows Scripting host queries suspicious COM object (likely to drop second stage) 35->122 124 Suspicious execution chain found 35->124 40 cmd.exe 35->40         started        126 Antivirus detection for dropped file 38->126 128 Multi AV Scanner detection for dropped file 38->128 process13 process14 42 $77Serverreview.exe 40->42         started        46 conhost.exe 40->46         started        file15 86 C:\Windows\addins\TextInputHost.exe, PE32 42->86 dropped 88 C:\Users\user\Desktop\wxoeBoKx.log, PE32 42->88 dropped 90 C:\Users\user\Desktop\htKhDlje.log, PE32 42->90 dropped 92 11 other malicious files 42->92 dropped 142 Antivirus detection for dropped file 42->142 144 Creates an undocumented autostart registry key 42->144 146 Creates autostart registry keys with suspicious names 42->146 148 5 other signatures 42->148 48 csc.exe 42->48         started        52 csc.exe 42->52         started        54 powershell.exe 42->54         started        56 22 other processes 42->56 signatures16 process17 file18 76 C:\Program Files (x86)\...\msedge.exe, PE32 48->76 dropped 110 Infects executable files (exe, dll, sys, html) 48->110 58 conhost.exe 48->58         started        60 cvtres.exe 48->60         started        78 C:\Windows\...\SecurityHealthSystray.exe, PE32 52->78 dropped 62 conhost.exe 52->62         started        64 cvtres.exe 52->64         started        112 Loading BitLocker PowerShell Module 54->112 66 conhost.exe 54->66         started        68 conhost.exe 56->68         started        70 conhost.exe 56->70         started        72 conhost.exe 56->72         started        74 16 other processes 56->74 signatures19 process20
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fcd62f5f3f4ccaaf749a3435e750564894ba688129df32f3a27c01d60f97b676
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fcd62f5f3f4ccaaf749a3435e750564894ba688129df32f3a27c01d60f97b676/
Threat name:
Win32.Backdoor.MarteVenomRAT
Create hunting rule
Status:
Malicious
First seen:
2025-02-23 16:02:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7tlc6xz7jtfk65e2gq26oucwjcklu2ebfhptf45cpqa5md4xwz3a._file
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat defense_evasion discovery evasion execution infostealer persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/250223-tla6hasrcn/
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Windows security modification
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
DcRat
Dcrat family
Modifies WinLogon for persistence
Modifies Windows Defender DisableAntiSpyware settings
Modifies Windows Defender TamperProtection settings
Process spawned unexpected child process
UAC bypass
Verdict:
Malicious
Tags:
Win.Packed.DCRat-10033661-0
YARA:
n/a
Link:
https://app.threat.zone/submission/0bc3f427-c951-495b-b1db-0c924ccc8ee9
Unpacked files
SH256 hash:
fcd62f5f3f4ccaaf749a3435e750564894ba688129df32f3a27c01d60f97b676
MD5 hash:
315fa8f488399e45dfcdd5c0e5b54855
SHA1 hash:
51219ff011103419f96b9ddb8640fa9aa6ce49d8
Link:
https://www.unpac.me/results/369d4ef2-4b51-4188-9655-702deecc1f78/
SH256 hash:
c372c94338eaaa7ab2eb7c5b6d1c9fc5658ec62da7f5fcd04e2d4c72d900ea9f
MD5 hash:
ec429587b94b0288039bf1492e3350af
SHA1 hash:
acfd0ea4f9d321a898fed79e2e8e41e04620625b
Detections:
INDICATOR_EXE_Packed_Fody
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
Link:
https://www.unpac.me/results/369d4ef2-4b51-4188-9655-702deecc1f78/
Parent samples :
2a70435cad922008fa6ac06cbb8cf6bca618c886af0884e2ad1a538ac77be716
fcd62f5f3f4ccaaf749a3435e750564894ba688129df32f3a27c01d60f97b676
SH256 hash:
b6a6a202e84e8b1b10f7ea9e321c8c04c3055c46eb595c8c047d59f2080667d5
MD5 hash:
b11669aff9c1a952051d3fd6f726efe0
SHA1 hash:
476efb738528e87c2e1bceb38d414658b2c8f3de
Detections:
INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Link:
https://www.unpac.me/results/369d4ef2-4b51-4188-9655-702deecc1f78/
SH256 hash:
f118142c5a458380319e918592f453d5de9ae7b225425ef0acf97b5405797362
MD5 hash:
ab3c8fd2fc793e77cab9ab96f187b5d9
SHA1 hash:
ebae59a096112279101276d49b961fac9c348a23
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Link:
https://www.unpac.me/results/369d4ef2-4b51-4188-9655-702deecc1f78/
SH256 hash:
5153b60b002a0b82848661b6dc00df9e184ef2a3f800aac3e90f2f868b403c46
MD5 hash:
f99323ccbdf71989e975c21ef85ebe10
SHA1 hash:
bd71d9c530579b5944bfdd1a6a3b1b4f52f4eab3
Link:
https://www.unpac.me/results/369d4ef2-4b51-4188-9655-702deecc1f78/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fcd62f5f3f4c/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/fcd62f5f3f4ccaaf749a3435e750564894ba688129df32f3a27c01d60f97b676

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

DCRat

Executable exe fcd62f5f3f4ccaaf749a3435e750564894ba688129df32f3a27c01d60f97b676

(this sample)

Executable exe bbf19ab2cea14f070e7462babcc0f86ee9499ac0e971f70471386e43cf11cdd0

  
Link
https://tria.ge/250223-tep13stmz8/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 bbf19ab2cea14f070e7462babcc0f86ee9499ac0e971f70471386e43cf11cdd0
  
Dropping
MD5 f3b37711b4fdccff04ac73db511e6c97

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