MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8bb23fb898f54fdc987c85a92aa1786c4c376ca40f11a4be496cc67bad8c8a7. 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



DBatLoader


Vendor detections: 15


Intelligence 15 IOCs YARA 23 File information Comments

SHA256 hash: c8bb23fb898f54fdc987c85a92aa1786c4c376ca40f11a4be496cc67bad8c8a7
SHA3-384 hash: d8d7ba183af26c5b3dd160c66f6b475fe285fbd53e9a55291f498f7f46e9748c0d7118e3b92e39d2b22865f72bd93d50
SHA1 hash: 73a265865b50a20706bd6879f98957ba6c4b4761
MD5 hash: 7ec78463dc60a1c42fb879c9812ce0b2
humanhash: alpha-lake-hawaii-steak
File name:7ec78463dc60a1c42fb879c9812ce0b2.exe
Download: download sample
Signature DBatLoader
File size:1'719'808 bytes
First seen:2025-05-22 05:29:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 832c80e800b09486ae568f45a5b192e1 (1 x DBatLoader)
ssdeep 49152:H7iWMfQovx6vXAlQFSlFDIS9czP3HU3vBDBTLCBqBY:HEIk6v2QFSlFD+rHU7nCYY
Threatray 1'145 similar samples on MalwareBazaar
TLSH T13485CE6AED8C6C3EC1923A389D6F9669F41B7A213B14871512944F38DF3D3B0BC1598E
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 48d4f4f0f0f0d8c0 (37 x RedLineStealer, 18 x AgentTesla, 9 x SnakeKeylogger)
Reporter abuse_ch
Tags:DBatLoader exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
446
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
7ec78463dc60a1c42fb879c9812ce0b2.exe
Verdict:
Malicious activity
Analysis date:
2025-05-22 05:49:51 UTC
Tags:
delphi dbatloader loader remcos rat remote stealer mpress

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
autorun cobalt delphi remcos
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
Searching for synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Reading critical registry keys
Changing a file
Forced shutdown of a system process
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint keylogger lokibot modiloader packed packed packer_detected remcos zusy
Result
Threat name:
Remcos, DBatLoader
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Attempt to bypass Chrome Application-Bound Encryption
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
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Drops PE files with a suspicious file extension
Found evasive API chain checking for user administrative privileges
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Potential Data Stealing Via Chromium Headless Debugging
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
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: 1696510 Sample: hnmQuEOyas.exe Startdate: 22/05/2025 Architecture: WINDOWS Score: 100 77 privatedns.uhdengine.com 2->77 79 privatedns.sordware.com 2->79 81 4 other IPs or domains 2->81 89 Suricata IDS alerts for network traffic 2->89 91 Found malware configuration 2->91 93 Malicious sample detected (through community Yara rule) 2->93 95 14 other signatures 2->95 9 hnmQuEOyas.exe 8 2->9         started        13 rundll32.exe 3 2->13         started        15 rundll32.exe 3 2->15         started        17 4 other processes 2->17 signatures3 process4 file5 75 C:\Users\user\Links\Sbmlwvxl.PIF, PE32 9->75 dropped 119 Drops PE files with a suspicious file extension 9->119 121 Writes to foreign memory regions 9->121 123 Allocates memory in foreign processes 9->123 125 4 other signatures 9->125 19 SndVol.exe 5 24 9->19         started        24 cmd.exe 1 9->24         started        26 cmd.exe 1 9->26         started        28 cmd.exe 1 9->28         started        30 Sbmlwvxl.PIF 13->30         started        32 Sbmlwvxl.PIF 15->32         started        34 Sbmlwvxl.PIF 17->34         started        36 Sbmlwvxl.PIF 17->36         started        38 Sbmlwvxl.PIF 17->38         started        signatures6 process7 dnsIp8 83 exp.gs-cdn.com 172.65.190.172, 49692, 6148 CLOUDFLARENETUS United States 19->83 85 privatedns.uhdengine.com 147.124.213.156, 3116, 49693, 49694 AC-AS-1US United States 19->85 87 2 other IPs or domains 19->87 67 C:\Users\user\AppData\Local\Temp\TH1832.tmp, MS-DOS 19->67 dropped 69 C:\Users\user\AppData\Local\Temp\TH16AB.tmp, MS-DOS 19->69 dropped 71 C:\Users\user\AppData\Local\Temp\TH164C.tmp, PE32 19->71 dropped 73 2 other malicious files 19->73 dropped 97 Contains functionality to bypass UAC (CMSTPLUA) 19->97 99 Detected Remcos RAT 19->99 101 Attempt to bypass Chrome Application-Bound Encryption 19->101 117 10 other signatures 19->117 55 9 other processes 19->55 103 Uses schtasks.exe or at.exe to add and modify task schedules 24->103 40 conhost.exe 24->40         started        57 2 other processes 26->57 42 conhost.exe 28->42         started        105 Multi AV Scanner detection for dropped file 30->105 107 Writes to foreign memory regions 30->107 109 Allocates memory in foreign processes 30->109 44 colorcpl.exe 2 30->44         started        111 Allocates many large memory junks 32->111 113 Creates a thread in another existing process (thread injection) 32->113 115 Injects a PE file into a foreign processes 32->115 47 colorcpl.exe 32->47         started        49 colorcpl.exe 34->49         started        51 colorcpl.exe 36->51         started        53 colorcpl.exe 38->53         started        file9 signatures10 process11 signatures12 127 Detected Remcos RAT 44->127 129 Tries to steal Instant Messenger accounts or passwords 55->129 131 Tries to steal Mail credentials (via file / registry access) 55->131 133 Tries to harvest and steal browser information (history, passwords, etc) 55->133 135 Loading BitLocker PowerShell Module 55->135 59 conhost.exe 55->59         started        61 conhost.exe 55->61         started        63 msedge.exe 55->63         started        65 WmiPrvSE.exe 55->65         started        process13
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2025-05-16 13:04:09 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader collection credential_access discovery execution stealer trojan
Behaviour
Enumerates system info in registry
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Drops file in Program Files directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Uses browser remote debugging
Detected Nirsoft tools
ModiLoader Second Stage
NirSoft MailPassView
ModiLoader, DBatLoader
Modiloader family
Unpacked files
SH256 hash:
c8bb23fb898f54fdc987c85a92aa1786c4c376ca40f11a4be496cc67bad8c8a7
MD5 hash:
7ec78463dc60a1c42fb879c9812ce0b2
SHA1 hash:
73a265865b50a20706bd6879f98957ba6c4b4761
Malware family:
WebBrowserPassView
Verdict:
Malicious
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.

Comments