MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17b9def6f82cfd0f2c75146b62354f2c854ebb9c822092a76359d5f3ca457777. 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: 14


Intelligence 14 IOCs 1 YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 17b9def6f82cfd0f2c75146b62354f2c854ebb9c822092a76359d5f3ca457777
SHA3-384 hash: 0cf419a7e0cac1584f76a17d1ca8713bb8205e6c5eb19b39d9ef36cf5c658c9c4f1879ea1b3249fa579ef8b7cdebc12a
SHA1 hash: bade8c566884314e1d0b1968708d02692c560ad1
MD5 hash: ee4458ab24f9e69d2a6091c6cc8fce44
humanhash: nuts-batman-lithium-moon
File name:ee4458ab24f9e69d2a6091c6cc8fce44.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'645'056 bytes
First seen:2025-07-03 00:35:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4c109813aefa14255f418fdd4de0b0ed (2 x Formbook, 1 x RemcosRAT, 1 x DBatLoader)
ssdeep 24576:0cvAwUdHE490SGUUdvD6rebXLLJP1dXhjS2MZ+zHU2/oCx+WDUwJ462jkbB/poKj:0cqvw8eLuZYHU2/ok+WDne6BuK
TLSH T15C75D0F562958A72D1160A747C3AB3AC582E2E3F1BDC75052FE27D4C9E39381A50E393
TrID 47.6% (.EXE) InstallShield setup (43053/19/16)
15.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
11.6% (.EXE) Win64 Executable (generic) (10522/11/4)
11.0% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
4.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 74f48888868e88b4 (12 x SnakeKeylogger, 7 x Formbook, 5 x RemcosRAT)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
194.59.31.54:6220

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
194.59.31.54:6220 https://threatfox.abuse.ch/ioc/1552831/

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
Non Disclosure Agreement_DOC.JS
Verdict:
Malicious activity
Analysis date:
2025-06-23 12:45:40 UTC
Tags:
delphi auto generic dbatloader loader rat remcos stealer mpress
Link:
https://app.any.run/tasks/3d096636-d847-455f-a2ae-14149c4bae0e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/12084/
Detection(s):
Win.Trojan.Pwsx-9988767-0
Create hunting rule

Win.Trojan.Modiloader-10042434-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6865d07f900df8e7f865d69b
Tags:
autorun delphi remcos emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Changing a file
Creating a process from a recently created file
Setting a keyboard event handler
Connection attempt to an infection source
DNS request
Connection attempt
Connecting to a non-recommended domain
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Reading critical registry keys
Launching a service
Moving of the original file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Query of malicious DNS domain
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/17b9def6f82cfd0f2c75146b62354f2c854ebb9c822092a76359d5f3ca457777
Malware family:
ModiLoader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f2d8ca50-3d95-4f62-9e2c-6fae9d9fa42f
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1727693
Signature
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files with a suspicious file extension
Found hidden mapped module (file has been removed from disk)
Found malware configuration
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 uses process hollowing technique
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Execution from Suspicious Folder
Sigma detected: Remcos
Sigma detected: Suspicious Program Location with Network Connections
Suricata IDS alerts for network traffic
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)
Tries to steal Mail credentials (via file registry)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected DBatLoader
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: 1727693 Sample: OKJmywgr6r.exe Startdate: 03/07/2025 Architecture: WINDOWS Score: 100 56 maxmusttry.duckdns.org 2->56 58 letseehowitgoes.mooo.com 2->58 60 3 other IPs or domains 2->60 86 Suricata IDS alerts for network traffic 2->86 88 Found malware configuration 2->88 90 Malicious sample detected (through community Yara rule) 2->90 94 13 other signatures 2->94 8 OKJmywgr6r.exe 8 2->8         started        12 rundll32.exe 3 2->12         started        signatures3 92 Uses dynamic DNS services 56->92 process4 file5 46 C:\Users\Public\Libraries\dpyedikI.pif, PE32 8->46 dropped 96 Drops PE files with a suspicious file extension 8->96 98 Writes to foreign memory regions 8->98 100 Allocates memory in foreign processes 8->100 102 3 other signatures 8->102 14 dpyedikI.pif 4 20 8->14         started        19 cmd.exe 1 8->19         started        21 cmd.exe 1 8->21         started        23 cmd.exe 1 8->23         started        25 Ikideypd.PIF 12->25         started        signatures6 process7 dnsIp8 62 letseehowitgoes.mooo.com 127.0.0.2 unknown unknown 14->62 64 maxmusttry.duckdns.org 194.59.31.54, 49722, 49724, 49725 COMBAHTONcombahtonGmbHDE Germany 14->64 66 geoplugin.net 178.237.33.50, 49726, 80 ATOM86-ASATOM86NL Netherlands 14->66 48 C:\Users\user\AppData\Local\Temp\THFFBC.tmp, MS-DOS 14->48 dropped 50 C:\Users\user\AppData\Local\Temp\THFF5D.tmp, PE32 14->50 dropped 52 C:\Users\user\AppData\Local\Temp\TH1B.tmp, MS-DOS 14->52 dropped 54 C:\ProgramData\remcos\logs.dat, data 14->54 dropped 68 Contains functionality to bypass UAC (CMSTPLUA) 14->68 70 Detected unpacking (changes PE section rights) 14->70 72 Detected Remcos RAT 14->72 84 8 other signatures 14->84 27 svchost.exe 1 14->27         started        30 svchost.exe 1 14->30         started        32 svchost.exe 2 14->32         started        34 svchost.exe 14->34         started        74 Uses schtasks.exe or at.exe to add and modify task schedules 19->74 36 conhost.exe 19->36         started        38 conhost.exe 21->38         started        40 schtasks.exe 1 21->40         started        42 conhost.exe 23->42         started        76 Writes to foreign memory regions 25->76 78 Allocates memory in foreign processes 25->78 80 Sample uses process hollowing technique 25->80 82 Allocates many large memory junks 25->82 44 dpyedikI.pif 25->44         started        file9 signatures10 process11 signatures12 104 Tries to steal Instant Messenger accounts or passwords 27->104 106 Tries to harvest and steal browser information (history, passwords, etc) 27->106 108 Tries to steal Mail credentials (via file / registry access) 30->108 110 Tries to steal Mail credentials (via file registry) 34->110 112 Detected Remcos RAT 44->112
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/17b9def6f82cfd0f2c75146b62354f2c854ebb9c822092a76359d5f3ca457777
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Link:
https://app.malva.re/file/ee4458ab24f9e69d2a6091c6cc8fce44
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/17b9def6f82cfd0f2c75146b62354f2c854ebb9c822092a76359d5f3ca457777/
Verdict:
Malicious
Threat:
Win32.Trojan.ModiLoader
Link:
https://tip.neiki.dev/file/17b9def6f82cfd0f2c75146b62354f2c854ebb9c822092a76359d5f3ca457777
Threat name:
Win32.Trojan.ModiLoader
Create hunting rule
Status:
Malicious
First seen:
2025-06-23 08:40:48 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c64555xyft6q6ldvcrvwenkpfscu5o44qiqjfj3dlhk7hssfo53q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
collection discovery
Link:
https://tria.ge/reports/250703-axyw6aswd1/
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Executes dropped EXE
Detected Nirsoft tools
NirSoft MailPassView
Verdict:
Malicious
Tags:
Win.Trojan.Pwsx-9988767-0 Remcos
YARA:
n/a
Link:
https://app.threat.zone/submission/8d16bfbd-e28c-46f4-a057-833139aa6db3
Unpacked files
SH256 hash:
17b9def6f82cfd0f2c75146b62354f2c854ebb9c822092a76359d5f3ca457777
MD5 hash:
ee4458ab24f9e69d2a6091c6cc8fce44
SHA1 hash:
bade8c566884314e1d0b1968708d02692c560ad1
Link:
https://www.unpac.me/results/034b9a0b-20db-4e6c-8367-e496fe16a4ff/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.72
Link:
https://yomi.yoroi.company/submissions/17b9def6f82cfd0f2c75146b62354f2c854ebb9c822092a76359d5f3ca457777

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_MPress
Create hunting rule
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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)
Rule name:TeslaCryptPackedMalware
Create hunting rule

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/12084/

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryA
kernel32.dll::GetStartupInfoA
kernel32.dll::GetDiskFreeSpaceA
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateFileA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::FindWindowA
user32.dll::PeekMessageA
user32.dll::PeekMessageW
user32.dll::CreateWindowExA

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