MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 937e801eb514b4f00dd260d699cd69247c1bf9b65f925c164704a16bbf8e5156. 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 28 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 937e801eb514b4f00dd260d699cd69247c1bf9b65f925c164704a16bbf8e5156
SHA3-384 hash: 691f3641002ebe4e56f8bcc61146e633620a2822172d3577027e1e562f49ecd56af760f9aec07e18a822a310200c1e23
SHA1 hash: 013ac0d9b1265850a4b33a01ffb68641eb8c0824
MD5 hash: f61dca7d9218f6f4b387bc30efe605bc
humanhash: music-kentucky-pip-salami
File name:17448207647954e10ae61203cdb0bdba0b1b70fcbc4104f61195e892b9817f414096e6c41c705.dat-decoded
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'707'520 bytes
First seen:2025-04-16 16:26:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash aa8dfa53ffc8889f29f412bff11c9748 (2 x RemcosRAT, 1 x Formbook)
ssdeep 24576:UZruAGhpi28BqLZyFW5aC6ORg9TgmVCyN1nUE4RH0rbDHXv/lH5eHZj6fl55NtGK:UKhAE5uSsTgmVCyN1n54RUrH3zvjtmG
TLSH T1E085BE22E299443AD0F6357C4CEA91E55918BEE8DA1C30CD26A71F2C4A7B27377D6343
TrID 45.4% (.EXE) Win64 Executable (generic) (10522/11/4)
19.4% (.EXE) Win32 Executable (generic) (4504/4/1)
8.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.7% (.EXE) OS/2 Executable (generic) (2029/13)
8.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon d0a0a080000080a0 (2 x Formbook, 2 x RemcosRAT)
Reporter abuse_ch
Tags:base64-decoded exe RemcosRAT


Avatar
abuse_ch
Malware dropped as base64 encoded payload

Intelligence

File Origin
# of uploads :
1
# of downloads :
482
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
STATEMENTPRINT_AT___2663_1_04_15_2025_2__16_PM.LNK
Verdict:
Malicious activity
Analysis date:
2025-04-16 16:13:34 UTC
Tags:
rat remcos remote delphi dbatloader loader
Link:
https://app.any.run/tasks/01ff6370-e9f8-4c53-b9a0-6242c10e07c4

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/2526/
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ffdaee954c9c53de0bf355
Tags:
autorun delphi emotet cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Connection attempt
Setting a keyboard event handler
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Enabling the 'hidden' option for recently created files
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
borland_delphi fingerprint keylogger packed packed packer_detected remcos
Link:
https://www.filescan.io/uploads/67ffda2290767142c3d7799f/reports/ff76aeb2-46da-4215-a812-7718997221b5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/937e801eb514b4f00dd260d699cd69247c1bf9b65f925c164704a16bbf8e5156
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/19b97820-8c9f-4528-b3ef-b5baea3977a3
Result
Threat name:
DBatLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1666598
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 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
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Drops PE files to the user root directory
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Execution from Suspicious Folder
Suricata IDS alerts for network traffic
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
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1666598 Sample: 17448207647954e10ae61203cdb... Startdate: 16/04/2025 Architecture: WINDOWS Score: 100 61 geoplugin.net 2->61 69 Suricata IDS alerts for network traffic 2->69 71 Found malware configuration 2->71 73 Malicious sample detected (through community Yara rule) 2->73 75 8 other signatures 2->75 8 17448207647954e10ae61203cdb0bdba0b1b70fcbc4104f61195e892b9817f414096e6c41c705.dat-decoded.exe 4 22 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 63 20.121.52.1, 49687, 5707 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 8->63 65 geoplugin.net 178.237.33.50, 49688, 80 ATOM86-ASATOM86NL Netherlands 8->65 57 C:\Users\user\Links\Uepjesnx.PIF, PE32 8->57 dropped 59 C:\Users\user\cart.dat, data 8->59 dropped 99 Contains functionalty to change the wallpaper 8->99 101 Drops PE files with a suspicious file extension 8->101 103 Contains functionality to register a low level keyboard hook 8->103 105 3 other signatures 8->105 19 cmd.exe 1 8->19         started        22 cmd.exe 1 8->22         started        24 cmd.exe 1 8->24         started        26 Uepjesnx.PIF 13->26         started        28 Uepjesnx.PIF 15->28         started        30 Uepjesnx.PIF 17->30         started        32 Uepjesnx.PIF 17->32         started        34 Uepjesnx.PIF 17->34         started        file6 signatures7 process8 signatures9 77 Uses ping.exe to sleep 19->77 79 Uses schtasks.exe or at.exe to add and modify task schedules 19->79 81 Uses ping.exe to check the status of other devices and networks 19->81 36 esentutl.exe 2 19->36         started        40 conhost.exe 19->40         started        42 alpha.pif 2 19->42         started        44 alpha.pif 2 19->44         started        46 PING.EXE 1 22->46         started        49 conhost.exe 22->49         started        51 conhost.exe 24->51         started        53 schtasks.exe 1 24->53         started        83 Multi AV Scanner detection for dropped file 26->83 85 Contains functionality to bypass UAC (CMSTPLUA) 26->85 87 Contains functionalty to change the wallpaper 26->87 91 2 other signatures 26->91 89 Allocates many large memory junks 30->89 process10 dnsIp11 55 C:\Users\Public\alpha.pif, PE32 36->55 dropped 93 Drops PE files to the user root directory 36->93 95 Drops PE files with a suspicious file extension 36->95 97 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 36->97 67 127.0.0.1 unknown unknown 46->67 file12 signatures13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/937e801eb514b4f00dd260d699cd69247c1bf9b65f925c164704a16bbf8e5156
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/937e801eb514b4f00dd260d699cd69247c1bf9b65f925c164704a16bbf8e5156/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2025-04-16 11:42:54 UTC
File Type:
PE (Exe)
Extracted files:
46
AV detection:
31 of 38 (81.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sn7iahvvcs2padosmdljttljer6bx6nwl6jfyfshasqwxp4okfla._file
Verdict:
malicious
Label(s):
dbatloader
Create hunting rule
remcos
Create hunting rule
Similar samples:
error
RemcosRAT
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader discovery trojan
Link:
https://tria.ge/reports/250416-txjxsaxmw8/
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Checks computer location settings
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Verdict:
Malicious
Tags:
Win.Trojan.Modiloader-10042434-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7785cfa1-9ba3-481e-a195-df37bc662ecb
Unpacked files
SH256 hash:
937e801eb514b4f00dd260d699cd69247c1bf9b65f925c164704a16bbf8e5156
MD5 hash:
f61dca7d9218f6f4b387bc30efe605bc
SHA1 hash:
013ac0d9b1265850a4b33a01ffb68641eb8c0824
Link:
https://www.unpac.me/results/a3a9b8c2-c2be-4470-9bd8-982f6ab5c15b/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/937e801eb514/report/overview.html
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
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Remcos_unpacked_PulseIntel
Create hunting rule
Author:PulseIntel
Description:Remcos Payload
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:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Typical_Malware_String_Transforms
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Windows_Generic_Threat_d7b57912
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/exploring-the-ref2731-intrusion-set
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:yarahub_win_remcos_rat_unpacked_aug_2023
Create hunting rule
Author:Matthew @ Embee_Research

File information

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

7954e10ae61203cdb0bdba0b1b70fcbc4104f61195e892b9817f414096e6c41c

RemcosRAT

Executable exe 937e801eb514b4f00dd260d699cd69247c1bf9b65f925c164704a16bbf8e5156

(this sample)

  
Dropped by
SHA256 7954e10ae61203cdb0bdba0b1b70fcbc4104f61195e892b9817f414096e6c41c
  
Dropped by
MD5 3f5843d41f36a72574ad45fd3a7b0d7e
  
URLhaus
https://urlhaus.abuse.ch/url/3513436/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/2526/

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
ole32.dll::CreateStreamOnHGlobal
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

Comments