MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 324f40f7bb2056632449a02712d32fee5ea186d718346be31f89f8f7fab1f856. 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 YARA 5 File information Comments

SHA256 hash: 324f40f7bb2056632449a02712d32fee5ea186d718346be31f89f8f7fab1f856
SHA3-384 hash: 521efce6c20a2eaac550f8f29a0e54e49c331e947a6efea82d512368e43a2c97b9ae7aa6c0a78a93eaa2d8321393c8fb
SHA1 hash: aa7d4b354d4487df5ca0f8ef3772595421aa825a
MD5 hash: f0a2a61b455d28408fa24bfe9d9aa7a5
humanhash: indigo-vegan-artist-london
File name:PAYMENT - SOA SUPERYATCH LLC.exe
Download: download sample
Signature RemcosRAT
File size:168'568 bytes
First seen:2025-05-07 09:33:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 3072:6xTyEoRPvZDe+jzB6DIwOQoXU2aZgj66O5JpC/j:cTy3RPYzb2aZs6JW
TLSH T143F37232B7D786A1DE845B3BC496003C17A8EDE36253D61A29DBFFD93932F669D00106
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 27f0d8d4d4d8f027 (16 x AgentTesla, 6 x NanoCore, 5 x DarkCloud)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
703
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
PAYMENT - SOA SUPERYATCH LLC.exe
Verdict:
Malicious activity
Analysis date:
2025-05-07 09:54:59 UTC
Tags:
remcos rat purecrypter netreactor remote stealer auto-startup auto-reg mpress

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
autorun remcos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% directory
Restart of the analyzed sample
Creating a file
Creating a process from a recently created file
Setting a keyboard event handler
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
DNS request
Creating a file in the %temp% subdirectories
Launching a process
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expired-cert invalid-signature masquerade net_reactor obfuscated packed signed
Result
Threat name:
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Attempt to bypass Chrome Application-Bound Encryption
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
Creates autostart registry keys with suspicious names
Detected Remcos RAT
Downloads files with wrong headers with respect to MIME Content-Type
Drops VBS files to the startup folder
Found evasive API chain checking for user administrative privileges
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Sample uses process hollowing technique
Sigma detected: Drops script at startup location
Sigma detected: Potential Data Stealing Via Chromium Headless Debugging
Sigma detected: Remcos
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes many files with high entropy
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1683090 Sample: PAYMENT - SOA SUPERYATCH LLC.exe Startdate: 07/05/2025 Architecture: WINDOWS Score: 100 77 geoplugin.net 2->77 103 Suricata IDS alerts for network traffic 2->103 105 Found malware configuration 2->105 107 Malicious sample detected (through community Yara rule) 2->107 109 23 other signatures 2->109 11 PAYMENT - SOA SUPERYATCH LLC.exe 15 5 2->11         started        16 wscript.exe 2->16         started        18 remcos.exe 2 2->18         started        20 2 other processes 2->20 signatures3 process4 dnsIp5 91 3.72.88.224, 49695, 49696, 49704 AMAZON-02US United States 11->91 71 C:\Users\user\AppData\Roaming\iwler.exe, PE32 11->71 dropped 73 C:\Users\user\...\iwler.exe:Zone.Identifier, ASCII 11->73 dropped 75 C:\Users\user\AppData\Roaming\...\iwler.vbs, ASCII 11->75 dropped 133 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 11->133 135 Injects a PE file into a foreign processes 11->135 22 PAYMENT - SOA SUPERYATCH LLC.exe 2 4 11->22         started        137 Windows Scripting host queries suspicious COM object (likely to drop second stage) 16->137 26 iwler.exe 16->26         started        28 remcos.exe 18->28         started        30 remcos.exe 20->30         started        32 remcos.exe 20->32         started        file6 signatures7 process8 file9 59 C:\ProgramData\Remcos\remcos.exe, PE32 22->59 dropped 61 C:\ProgramData\...\remcos.exe:Zone.Identifier, ASCII 22->61 dropped 111 Detected Remcos RAT 22->111 113 Creates autostart registry keys with suspicious names 22->113 34 remcos.exe 14 2 22->34         started        115 Multi AV Scanner detection for dropped file 26->115 117 Injects a PE file into a foreign processes 26->117 37 iwler.exe 26->37         started        signatures10 process11 signatures12 93 Multi AV Scanner detection for dropped file 34->93 95 Attempt to bypass Chrome Application-Bound Encryption 34->95 97 Writes many files with high entropy 34->97 101 2 other signatures 34->101 39 remcos.exe 4 1014 34->39         started        99 Detected Remcos RAT 37->99 process13 dnsIp14 85 176.123.2.242, 49705, 49706, 49707 ALEXHOSTMD Moldova Republic of 39->85 87 geoplugin.net 178.237.33.50, 49709, 80 ATOM86-ASATOM86NL Netherlands 39->87 89 127.0.0.1 unknown unknown 39->89 63 C:\Users\user\...\time_20260918_101115.dat, data 39->63 dropped 65 C:\Users\user\...\time_20260918_084118.dat, data 39->65 dropped 67 C:\Users\user\...\time_20260918_072228.dat, data 39->67 dropped 69 498 other malicious files 39->69 dropped 119 Detected Remcos RAT 39->119 121 Tries to harvest and steal browser information (history, passwords, etc) 39->121 123 Writes to foreign memory regions 39->123 125 3 other signatures 39->125 44 recover.exe 39->44         started        47 recover.exe 39->47         started        49 recover.exe 39->49         started        51 11 other processes 39->51 file15 signatures16 process17 dnsIp18 127 Tries to steal Instant Messenger accounts or passwords 44->127 129 Tries to steal Mail credentials (via file / registry access) 44->129 79 192.168.2.8, 138, 443, 49673 unknown unknown 51->79 131 Tries to harvest and steal browser information (history, passwords, etc) 51->131 54 chrome.exe 51->54         started        57 msedge.exe 51->57         started        signatures19 process20 dnsIp21 81 googlehosted.l.googleusercontent.com 192.178.49.161, 443, 49725 GOOGLEUS United States 54->81 83 clients2.googleusercontent.com 54->83
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2025-05-05 10:29:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
remcos purecrypter
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection credential_access defense_evasion discovery persistence rat spyware stealer trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
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
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Reads user/profile data of web browsers
Uses browser remote debugging
Remcos
Remcos family
UAC bypass
Malware Config
C2 Extraction:
176.123.2.242:5939
Unpacked files
SH256 hash:
324f40f7bb2056632449a02712d32fee5ea186d718346be31f89f8f7fab1f856
MD5 hash:
f0a2a61b455d28408fa24bfe9d9aa7a5
SHA1 hash:
aa7d4b354d4487df5ca0f8ef3772595421aa825a
Detections:
PureCrypter_Stage1
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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.

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