MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8c8cad5c12f471f42d5992e71bd32478aedb40af922b03ef4920047012c04d1f. 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: 19
| SHA256 hash: | 8c8cad5c12f471f42d5992e71bd32478aedb40af922b03ef4920047012c04d1f |
|---|---|
| SHA3-384 hash: | 61e979437f5feddc0700bfdc1875385e99d1f14daaa195004349cfa4728b82e7421987e1bc48c5f369a56f90155f0cd2 |
| SHA1 hash: | 78917404e82b3bb709ce2caa6a2c291922f1539f |
| MD5 hash: | 3fcb3ba201b234234bc5d65d20afe8f4 |
| humanhash: | montana-muppet-south-nitrogen |
| File name: | Quotation.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'075'720 bytes |
| First seen: | 2024-08-27 06:18:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 24576:L8M3chivYWuMmZIAsS9IfjYf/K2VG4ei4qHAlBTbhkBNQqzcnoT:TQBvIHSfVGoxKhyNpzcnI |
| TLSH | T1893513585706DA03CDA55B780AF0E2B62738AEDDAC01D707AFD9ADEFBDA6B010D40513 |
| TrID | 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.0% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win32 Executable (generic) (4504/4/1) 1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23) |
| Magika | pebin |
| File icon (PE): |  |
| dhash icon | 70d8a6c48eb2e070 (6 x RedLineStealer, 2 x SnakeKeylogger, 2 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
413
Origin country :
NLVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
Quotation.exe
Verdict:
Malicious activity
Analysis date:
2024-08-27 06:20:18 UTC
Tags:
rat remcos remote evasion
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
Discovery Encryption Execution Infostealer Network Static Stealth Msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Connection attempt
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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 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
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Detection:
remcos
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2024-08-27 02:38:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost discovery execution rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Remcos
Malware Config
C2 Extraction:
23.95.235.18:2557
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
049b17140824c6f9d8c08d884a7245a9e77a511c49cdc2c73553ff1ccc406936
MD5 hash:
640b08fa75d07bc550367bda8505e091
SHA1 hash:
f84eff92502a0ebfd52cce047e35c8e0c472f0f2
SH256 hash:
ef0be57f4500e1772eed1bedba525420597e07e4792044b1cd57d465053804e0
MD5 hash:
9794060fa8e09f0ce9febead6fd339c8
SHA1 hash:
5425888064c161c9b5270606faef956aa65d25e3
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
5e0e4e27697e33a745d3afefad603015b91a4a2d370ba0a27f77080712f86b15
MD5 hash:
37c60e2faabea45610a439b9de18fd3c
SHA1 hash:
2a95b53be4f5fb535ebe26911ea7e77ccddf0645
Detections:
Remcos
win_remcos_auto
win_remcos_w0
malware_windows_remcos_rat
SH256 hash:
8c8cad5c12f471f42d5992e71bd32478aedb40af922b03ef4920047012c04d1f
MD5 hash:
3fcb3ba201b234234bc5d65d20afe8f4
SHA1 hash:
78917404e82b3bb709ce2caa6a2c291922f1539f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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_KB_CERT_7c1118cbbadc95da3752c46e47a27438 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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