MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fceb84f518a4cd354bb4ca4e4d061c9aa00f3baa38e0923b52b14d7c146e06da. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fceb84f518a4cd354bb4ca4e4d061c9aa00f3baa38e0923b52b14d7c146e06da
SHA3-384 hash: 96d81c99881d8f1277fb301836d9b6a48af82632e8b3d06ad06619723a75088a793133198385ce3801e5f1ba65ab08e0
SHA1 hash: 2885f01ecfadaec8114150d5a267c8732a87fe75
MD5 hash: f5c8a16c031b1f804da79f52ad257601
humanhash: carpet-queen-freddie-lactose
File name:Unicredit.Pagamento.pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:104'960 bytes
First seen:2024-10-23 07:11:49 UTC
Last seen:2024-10-23 08:03:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:qauuhy5iRgCWcDE0xtSH0JKLcGSFHBWAxEjc+z:qaTuUboMuiK6EAmjc+z
Threatray 4'522 similar samples on MalwareBazaar
TLSH T1F0A3F9A5B64EED98D81A07B1487AA62001776E9C48D5D10E30DA3F3F7BB33533856E1B
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
File icon (PE):PE icon
dhash icon 68d8d8c8d9a9c1d9 (96 x SnakeKeylogger, 67 x RemcosRAT, 66 x Formbook)
Reporter lowmal3
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
424
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
Unicredit.Pagamento.pdf.exe
Verdict:
Malicious activity
Analysis date:
2024-10-23 08:49:09 UTC
Tags:
rat remcos remote evasion purecrypter netreactor
Link:
https://app.any.run/tasks/b9e61515-90fe-4912-9f04-6bd39e1de3e0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.25500.7364.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6718a2bf9e67c24682036667
Tags:
Underscore Autorun Remcos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Connection attempt to an infection source
Creating a file in the %AppData% directory
Launching a process
Connection attempt
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6718a1c6b21b1aa5a9199968/reports/7296a2ca-62e2-4f54-bf41-9ab0858977b9/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/fceb84f518a4cd354bb4ca4e4d061c9aa00f3baa38e0923b52b14d7c146e06da
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:
Malicious
Link:
https://analyze.intezer.com/analyses/cf2de825-20ed-4d86-a01a-3875d4351b14
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1539991
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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
Drops VBS files to the startup folder
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: Remcos
Sigma detected: Suspicious Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1539991 Sample: Unicredit.Pagamento.pdf.exe Startdate: 23/10/2024 Architecture: WINDOWS Score: 100 30 remisat.com.uy 2->30 32 geoplugin.net 2->32 54 Suricata IDS alerts for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 15 other signatures 2->60 8 Unicredit.Pagamento.pdf.exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 34 remisat.com.uy 192.254.232.209, 443, 49711, 49848 UNIFIEDLAYER-AS-1US United States 8->34 24 C:\Users\user\AppData\Roaming\Salt.exe, PE32 8->24 dropped 26 C:\Users\user\...\Salt.exe:Zone.Identifier, ASCII 8->26 dropped 28 C:\Users\user\AppData\Roaming\...\Salt.vbs, ASCII 8->28 dropped 64 Drops VBS files to the startup folder 8->64 66 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->66 15 InstallUtil.exe 2 13 8->15         started        68 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->68 19 Salt.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 36 204.10.160.230, 49785, 7983 UNREAL-SERVERSUS Canada 15->36 38 geoplugin.net 178.237.33.50, 49798, 80 ATOM86-ASATOM86NL Netherlands 15->38 40 Detected Remcos RAT 15->40 42 Contains functionalty to change the wallpaper 15->42 44 Contains functionality to steal Chrome passwords or cookies 15->44 52 3 other signatures 15->52 46 Antivirus detection for dropped file 19->46 48 Multi AV Scanner detection for dropped file 19->48 50 Machine Learning detection for dropped file 19->50 21 InstallUtil.exe 19->21         started        signatures10 process11 signatures12 62 Detected Remcos RAT 21->62
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fceb84f518a4cd354bb4ca4e4d061c9aa00f3baa38e0923b52b14d7c146e06da
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fceb84f518a4cd354bb4ca4e4d061c9aa00f3baa38e0923b52b14d7c146e06da/
Threat name:
Win32.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-10-22 14:45:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7tvyj5iyutgtks5uzjhe2bq4tkqa6o5khdqjeo2swfgxyfdoa3na._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
007f77e684f4a7e6e64a0a42dc4001b58295a376822f6da576af60c600503935
RemcosRAT
14b752f175fc8348815ba40afb7f48e6904300d02f521adc0c523a83ca787115
RemcosRAT
2998c9450c0410adcf943c88783718017418ede6ce92368be07b515f7395c650
RemcosRAT
5933dcc6e1411448bf62c554b4ff7b437665bcd8ad3ee37ed30253d6603d1e98
RemcosRAT
7c76c1df37c2b02853976195b4d9f5d5d419685cb980984f69c62736350a001a
RemcosRAT
820485feb8d8b9c13f3f2bc037f7918b0a38526c6f7193f878b2d410572dac26
RemcosRAT
9bf18fed06c26ef88efd8e78f93dc19918dcd328b25957ccb8ef056cacf1fc3a
RemcosRAT
ae724f16e8ec11a0d12439ffe18032ae2cbd388d419475f77be39fe9c4045a97
RemcosRAT
error
RemcosRAT
+ 4'512 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery rat
Link:
https://tria.ge/reports/241023-h1hncazakp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Remcos
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
204.10.160.230:7983
Verdict:
Malicious
Tags:
remcos
YARA:
n/a
Link:
https://app.threat.zone/submission/cf0b9919-ad9e-4f18-8af9-a8c6c908cb5d
Unpacked files
SH256 hash:
fceb84f518a4cd354bb4ca4e4d061c9aa00f3baa38e0923b52b14d7c146e06da
MD5 hash:
f5c8a16c031b1f804da79f52ad257601
SHA1 hash:
2885f01ecfadaec8114150d5a267c8732a87fe75
Link:
https://www.unpac.me/results/edac2491-1170-4c36-9976-ad69e81438a4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/fceb84f518a4cd354bb4ca4e4d061c9aa00f3baa38e0923b52b14d7c146e06da

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:NETexecutableMicrosoft
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.

Malspam

RemcosRAT

Executable exe fceb84f518a4cd354bb4ca4e4d061c9aa00f3baa38e0923b52b14d7c146e06da

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

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