MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fcca28a02a116ed9c02bfdcbe3bfb47206592110805aaeda4ad5c55aba82a74. 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


RemcosRAT


Vendor detections: 18


Intelligence 18 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8fcca28a02a116ed9c02bfdcbe3bfb47206592110805aaeda4ad5c55aba82a74
SHA3-384 hash: c01a81211f78c6f9d04f99da4930f08969b2bf7b09037607f913f6de13bc0242c2cd2cab9ce5fb324828c441cca34bbf
SHA1 hash: 52ee59d5c7d3768056ac7809aea362e8adbeaa74
MD5 hash: e418c8ddea38739c5fa4e6ee469ffd47
humanhash: diet-shade-mirror-high
File name:FTE98767800000.bat.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'461'889 bytes
First seen:2024-08-17 04:05:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:0EOm/U97V194bWub1V5jdJislsmq/aWPNUEFkWsnFvM1XcCDB6iCuIgWPm3A5kIo:m9B19g5V5nxsmqaWPaEXsnfCPu6BH
TLSH T1BB6512207A6B0D4BFC546075E6E0B4F540FD6D1B35F3925FEF812D6229A833C581AAB2
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
192.210.150.26:8787

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
192.210.150.26:8787 https://threatfox.abuse.ch/ioc/1312342/

Intelligence

File Origin
# of uploads :
1
# of downloads :
423
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
7b0729b4-ac9c-9f0a-80a4-7b151dc9ad2d.eml
Verdict:
Malicious activity
Analysis date:
2024-08-16 19:21:26 UTC
Tags:
rat remcos evasion stealer keylogger mpress
Link:
https://app.any.run/tasks/a55883f9-5468-4a8b-b6b0-f6bd887fef3f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Powershell-10032150-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c021abaa5b40be0aa04f11
Tags:
Discovery Encryption Execution Infostealer Network Stealth Remcos
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade overlay remcos
Link:
https://www.filescan.io/uploads/66c021aa32f6d05ff3ce8526/reports/f1f82d31-8d58-43d4-bc9a-53678ad93bea/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/8fcca28a02a116ed9c02bfdcbe3bfb47206592110805aaeda4ad5c55aba82a74
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:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c19927f2-06ec-45ab-8ebb-b08298351f72
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1494146
Signature
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Disables UAC (registry)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Mail credentials (via file registry)
Uses regedit.exe to modify the Windows registry
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1494146 Sample: FTE98767800000.bat.exe Startdate: 17/08/2024 Architecture: WINDOWS Score: 100 36 geoplugin.net 2->36 42 Suricata IDS alerts for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 19 other signatures 2->48 8 FTE98767800000.bat.exe 1 4 2->8         started        signatures3 process4 signatures5 50 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->50 52 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->52 54 Uses regedit.exe to modify the Windows registry 8->54 56 4 other signatures 8->56 11 iexplore.exe 3 15 8->11         started        16 powershell.exe 23 8->16         started        18 WerFault.exe 19 16 8->18         started        20 6 other processes 8->20 process6 dnsIp7 38 192.210.150.26, 49699, 49700, 8787 AS-COLOCROSSINGUS United States 11->38 40 geoplugin.net 178.237.33.50, 49701, 49702, 80 ATOM86-ASATOM86NL Netherlands 11->40 34 C:\ProgramData\remcos\logs.dat, data 11->34 dropped 58 Detected Remcos RAT 11->58 60 Maps a DLL or memory area into another process 11->60 62 Installs a global keyboard hook 11->62 22 iexplore.exe 2 11->22         started        24 iexplore.exe 1 11->24         started        26 iexplore.exe 1 11->26         started        28 iexplore.exe 11->28         started        64 Loading BitLocker PowerShell Module 16->64 30 WmiPrvSE.exe 16->30         started        32 conhost.exe 16->32         started        file8 signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8fcca28a02a116ed9c02bfdcbe3bfb47206592110805aaeda4ad5c55aba82a74
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8fcca28a02a116ed9c02bfdcbe3bfb47206592110805aaeda4ad5c55aba82a74/
Threat name:
Win64.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2024-08-16 06:59:30 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r7gkfcqcuelo3hacx7ol4o73i4qgleqrbac2v3nevvoflk5ifj2a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection credential_access discovery evasion execution rat stealer trojan
Link:
https://tria.ge/reports/240817-en3k7swfmc/
Behaviour
Runs regedit.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks whether UAC is enabled
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Windows security modification
Command and Scripting Interpreter: PowerShell
Looks for VMWare Tools registry key
Credentials from Password Stores: Credentials from Web Browsers
Detected Nirsoft tools
Looks for VirtualBox Guest Additions in registry
NirSoft MailPassView
NirSoft WebBrowserPassView
Remcos
UAC bypass
Windows security bypass
Malware Config
C2 Extraction:
192.210.150.26:8787
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/42bcc1f4-0be8-40e7-8776-b4db3aafe2bb
Unpacked files
SH256 hash:
8fcca28a02a116ed9c02bfdcbe3bfb47206592110805aaeda4ad5c55aba82a74
MD5 hash:
e418c8ddea38739c5fa4e6ee469ffd47
SHA1 hash:
52ee59d5c7d3768056ac7809aea362e8adbeaa74
Link:
https://www.unpac.me/results/8eda8178-b12e-4c67-983b-27d22959dbc8/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8fcca28a02a1/report/overview.html
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/8fcca28a02a116ed9c02bfdcbe3bfb47206592110805aaeda4ad5c55aba82a74

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table

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 (GUARD_CF)high

Comments