MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cbc23bc350f050b9429f3c2b553dd00f04216a80a8103a0607277c106bd7f20. 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: 15


Intelligence 15 IOCs YARA 24 File information Comments

SHA256 hash: 7cbc23bc350f050b9429f3c2b553dd00f04216a80a8103a0607277c106bd7f20
SHA3-384 hash: 1a943c2a7baf1bf1b61326f7ad8faadbe24c0dc5c39199c301b946d59cc084b83858237059b51e1abee8f08ac029f1f6
SHA1 hash: 4bab114eb3eb62d5513622335267f9f11e97c4be
MD5 hash: a7ecd7065222ee76ac0727f1c5cd5dd5
humanhash: johnny-quiet-ceiling-equal
File name:1744384984d6aef07127e60b68708b19cb9220806c2e1b69a281711613a53c7670f8b2aea4532.dat-decoded
Download: download sample
Signature RemcosRAT
File size:1'683'456 bytes
First seen:2025-04-11 15:23:07 UTC
Last seen:2025-07-14 13:46:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 876cc9767e4af18bcea4e997f02ddd36 (5 x RemcosRAT, 1 x Formbook)
ssdeep 49152:lS3b8h7vuH8uGw5YNNsR+TCys/QmeDxY:lSL8pcwMqM/QmoY
Threatray 70 similar samples on MalwareBazaar
TLSH T15E75BE37629371B2C0BDC5F90ADEC6988C352F3C19E85945BDF33A0A9EE5640F85621B
TrID 38.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
28.2% (.EXE) Win64 Executable (generic) (10522/11/4)
12.0% (.EXE) Win32 Executable (generic) (4504/4/1)
5.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
5.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon c46b2b072313f4ec (5 x RemcosRAT, 1 x MassLogger, 1 x DBatLoader)
Reporter abuse_ch
Tags:192-227-173-59 base64-decoded exe RemcosRAT


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence


File Origin
# of uploads :
3
# of downloads :
512
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
1744384984d6aef07127e60b68708b19cb9220806c2e1b69a281711613a53c7670f8b2aea4532.dat-decoded
Verdict:
Malicious activity
Analysis date:
2025-04-11 15:32:07 UTC
Tags:
delphi dbatloader loader remcos rat stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
autorun delphi emotet lien
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
Creating a process from a recently created file
Setting a keyboard event handler
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint keylogger packed packed packer_detected
Result
Threat name:
Remcos, DBatLoader
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates many large memory junks
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 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
Detected Remcos RAT
Drops PE files with a suspicious file extension
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: Remcos
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 ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1663341 Sample: 1744384984d6aef07127e60b687... Startdate: 11/04/2025 Architecture: WINDOWS Score: 100 53 www.ambiopharmconsultingltd.com 2->53 55 geoplugin.net 2->55 63 Suricata IDS alerts for network traffic 2->63 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 9 other signatures 2->69 8 1744384984d6aef07127e60b68708b19cb9220806c2e1b69a281711613a53c7670f8b2aea4532.dat-decoded.exe 4 23 2->8         started        13 rundll32.exe 3 2->13         started        15 rundll32.exe 3 2->15         started        17 3 other processes 2->17 signatures3 process4 dnsIp5 57 www.ambiopharmconsultingltd.com 192.227.173.59, 2556, 49692, 49693 AS-COLOCROSSINGUS United States 8->57 59 geoplugin.net 178.237.33.50, 49694, 80 ATOM86-ASATOM86NL Netherlands 8->59 49 C:\Users\user\Links\Otvszbjp.PIF, PE32 8->49 dropped 51 C:\ProgramData\file\logs.dat, data 8->51 dropped 95 Detected Remcos RAT 8->95 97 Contains functionalty to change the wallpaper 8->97 99 Drops PE files with a suspicious file extension 8->99 101 8 other signatures 8->101 19 cmd.exe 1 8->19         started        22 recover.exe 1 8->22         started        24 recover.exe 1 8->24         started        36 4 other processes 8->36 26 Otvszbjp.PIF 13->26         started        28 Otvszbjp.PIF 15->28         started        30 Otvszbjp.PIF 17->30         started        32 Otvszbjp.PIF 17->32         started        34 Otvszbjp.PIF 17->34         started        file6 signatures7 process8 signatures9 71 Uses ping.exe to sleep 19->71 73 Uses schtasks.exe or at.exe to add and modify task schedules 19->73 75 Uses ping.exe to check the status of other devices and networks 19->75 38 conhost.exe 19->38         started        77 Tries to steal Instant Messenger accounts or passwords 22->77 79 Tries to harvest and steal browser information (history, passwords, etc) 22->79 81 Tries to steal Mail credentials (via file / registry access) 24->81 83 Multi AV Scanner detection for dropped file 26->83 85 Contains functionality to bypass UAC (CMSTPLUA) 26->85 87 Detected Remcos RAT 26->87 93 3 other signatures 26->93 89 Allocates many large memory junks 30->89 91 Tries to steal Mail credentials (via file registry) 36->91 40 PING.EXE 1 36->40         started        43 conhost.exe 36->43         started        45 conhost.exe 36->45         started        47 schtasks.exe 1 36->47         started        process10 dnsIp11 61 127.0.0.1 unknown unknown 40->61
Threat name:
Win32.Trojan.DBatLoader
Status:
Malicious
First seen:
2025-04-11 15:24:13 UTC
File Type:
PE (Exe)
Extracted files:
48
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader collection discovery trojan
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks computer location settings
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Verdict:
Malicious
Tags:
remcos
YARA:
n/a
Unpacked files
SH256 hash:
7cbc23bc350f050b9429f3c2b553dd00f04216a80a8103a0607277c106bd7f20
MD5 hash:
a7ecd7065222ee76ac0727f1c5cd5dd5
SHA1 hash:
4bab114eb3eb62d5513622335267f9f11e97c4be
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:BobSoftMiniDelphiBoBBobSoft
Author:malware-lu
Rule name:Borland
Author:malware-lu
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:pe_detect_tls_callbacks
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Rule name:Remcos_unpacked_PulseIntel
Author:PulseIntel
Description:Remcos Payload
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Typical_Malware_String_Transforms
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Windows_Generic_Threat_d7b57912
Author:Elastic Security
Rule name:Windows_Trojan_Remcos_b296e965
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Author:Matthew @ Embee_Research

File information


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

d6aef07127e60b68708b19cb9220806c2e1b69a281711613a53c7670f8b2aea4

RemcosRAT

Executable exe 7cbc23bc350f050b9429f3c2b553dd00f04216a80a8103a0607277c106bd7f20

(this sample)

  
Dropped by
SHA256 d6aef07127e60b68708b19cb9220806c2e1b69a281711613a53c7670f8b2aea4
  
Dropped by
MD5 b94f19534a963036122e599e78fccd80
  
Delivery method
Distributed via web download

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
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
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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