MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fe93bf40769f5eb8f536b9c1c2d679d9ac0509d7424b1c2d6cb981d8b9da07e. 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: 16


Intelligence 16 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7fe93bf40769f5eb8f536b9c1c2d679d9ac0509d7424b1c2d6cb981d8b9da07e
SHA3-384 hash: c2fcaf7a3ae00cbd06795b1604793ce683bb9b0f85733527e8c8d96748394dec8bb56ef8133ab1e2580e903f91e557a7
SHA1 hash: c84efb55ca604cc4bd4dd8e6ce76ccd01893001f
MD5 hash: bbff739fee6125fa9d19e9fd722ae5d5
humanhash: cold-timing-purple-friend
File name:17480004042c923b790cad32a9920ace57cae38fd188ea740ab5fb8b96c13804bd8d44a6c3306.dat-decoded
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'735'168 bytes
First seen:2025-05-23 11:40:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6c273d37c50984ac7b75127fc63fc44f (2 x DBatLoader, 1 x RemcosRAT)
ssdeep 24576:3Vru53swsvqLrXqtLsMCegTOvH1C3gUPBnM3/uQ469e4Rl/Fhw1EUeu:3VicFvq/6LslngYue4RlNhrdu
TLSH T1B885D05FA1D17436DC17CA748DBF93A5391B7E213A2878056BF07E084FB57907A2A283
TrID 89.2% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
5.7% (.EXE) InstallShield setup (43053/19/16)
1.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
1.4% (.EXE) Win64 Executable (generic) (10522/11/4)
0.6% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon f8f8d0f0c0d0c0c0 (9 x RemcosRAT, 6 x DBatLoader)
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 :
499
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
swift-doc.LNK.lnk
Verdict:
Malicious activity
Analysis date:
2025-05-23 08:51:23 UTC
Tags:
api-base64 delphi remcos rat dbatloader loader upx
Link:
https://app.any.run/tasks/c65502c7-6ce3-4a05-b82b-a9763d490d2c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Modiloader-10042434-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68305f664912a6b9dd4c5cce
Tags:
autorun delphi emotet
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 to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context borland_delphi explorer fingerprint keylogger lolbin packed packed packer_detected
Link:
https://www.filescan.io/uploads/68305ebf171e01f9592b68bd/reports/857e95c6-df12-4a9a-b327-b964bb464d61/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/7fe93bf40769f5eb8f536b9c1c2d679d9ac0509d7424b1c2d6cb981d8b9da07e
Malware family:
Dbatloader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bab2cdc7-d42c-4628-837c-15c25534f51b
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1697699
Signature
Allocates many large memory junks
Allocates memory in foreign processes
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 functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
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
Injects a PE file into a foreign processes
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
Sigma detected: Remcos
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1697699 Sample: 17480004042c923b790cad32a99... Startdate: 23/05/2025 Architecture: WINDOWS Score: 100 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 8 other signatures 2->60 7 17480004042c923b790cad32a9920ace57cae38fd188ea740ab5fb8b96c13804bd8d44a6c3306.dat-decoded.exe 8 2->7         started        11 rundll32.exe 3 2->11         started        process3 file4 46 C:\Users\user\Links\Fouydhaf.PIF, PE32 7->46 dropped 62 Drops PE files with a suspicious file extension 7->62 64 Writes to foreign memory regions 7->64 66 Allocates memory in foreign processes 7->66 68 4 other signatures 7->68 13 cmd.exe 1 7->13         started        16 colorcpl.exe 6 7->16         started        19 cmd.exe 1 7->19         started        21 cmd.exe 1 7->21         started        23 Fouydhaf.PIF 11->23         started        signatures5 process6 dnsIp7 76 Uses ping.exe to sleep 13->76 78 Uses schtasks.exe or at.exe to add and modify task schedules 13->78 80 Uses ping.exe to check the status of other devices and networks 13->80 25 esentutl.exe 2 13->25         started        29 conhost.exe 13->29         started        31 alpha.pif 2 13->31         started        33 alpha.pif 2 13->33         started        50 198.23.227.212, 32583, 49684, 49689 AS-COLOCROSSINGUS United States 16->50 82 Contains functionality to bypass UAC (CMSTPLUA) 16->82 84 Detected Remcos RAT 16->84 86 Contains functionalty to change the wallpaper 16->86 88 Contains functionality to register a low level keyboard hook 16->88 35 PING.EXE 1 19->35         started        38 conhost.exe 19->38         started        40 conhost.exe 21->40         started        42 schtasks.exe 1 21->42         started        90 Multi AV Scanner detection for dropped file 23->90 92 Allocates many large memory junks 23->92 44 colorcpl.exe 23->44         started        signatures8 process9 dnsIp10 48 C:\Users\Public\alpha.pif, PE32 25->48 dropped 70 Drops PE files to the user root directory 25->70 72 Drops PE files with a suspicious file extension 25->72 74 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 25->74 52 127.0.0.1 unknown unknown 35->52 file11 signatures12
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7fe93bf40769f5eb8f536b9c1c2d679d9ac0509d7424b1c2d6cb981d8b9da07e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7fe93bf40769f5eb8f536b9c1c2d679d9ac0509d7424b1c2d6cb981d8b9da07e/
Threat name:
Win32.Trojan.DBatLoader
Create hunting rule
Status:
Malicious
First seen:
2025-05-22 18:55:00 UTC
File Type:
PE (Exe)
Extracted files:
63
AV detection:
30 of 37 (81.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p7utx5ahnh26xd2tnoobyllhtwnmaue5oqsldqwwzomb3c45ub7a._file
Verdict:
malicious
Label(s):
dbatloader
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/250523-ns6cbsdj5t/
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
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/a8ac4f39-0e59-43de-9a6e-714a441b7cb5
Unpacked files
SH256 hash:
7fe93bf40769f5eb8f536b9c1c2d679d9ac0509d7424b1c2d6cb981d8b9da07e
MD5 hash:
bbff739fee6125fa9d19e9fd722ae5d5
SHA1 hash:
c84efb55ca604cc4bd4dd8e6ce76ccd01893001f
Link:
https://www.unpac.me/results/0656c1d2-b899-4c02-abed-7c343f3cd642/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7fe93bf40769f5eb8f536b9c1c2d679d9ac0509d7424b1c2d6cb981d8b9da07e

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: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: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: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

File information

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

2c923b790cad32a9920ace57cae38fd188ea740ab5fb8b96c13804bd8d44a6c3

RemcosRAT

Executable exe 7fe93bf40769f5eb8f536b9c1c2d679d9ac0509d7424b1c2d6cb981d8b9da07e

(this sample)

  
Dropped by
SHA256 2c923b790cad32a9920ace57cae38fd188ea740ab5fb8b96c13804bd8d44a6c3
  
Dropped by
MD5 46d6e0ce4aa93eebac195968264ebefe
  
URLhaus
https://urlhaus.abuse.ch/url/3550710/
  
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
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
shell32.dll::SHGetFileInfoA
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::DeleteFileA
kernel32.dll::GetFileAttributesA
kernel32.dll::FindFirstFileA
version.dll::GetFileVersionInfoSizeA
version.dll::GetFileVersionInfoA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_TRUST_APIUses Windows Trust APIwintrust.dll::WinVerifyTrust
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::EmptyClipboard
user32.dll::FindWindowA
user32.dll::OpenClipboard
user32.dll::PeekMessageA

Comments