MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b408a4b96dafc7827412d9e9caf5075e0fd398c58d22ea3607399f609d3a88f. 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: 16


Intelligence 16 IOCs YARA 12 File information Comments

SHA256 hash: 7b408a4b96dafc7827412d9e9caf5075e0fd398c58d22ea3607399f609d3a88f
SHA3-384 hash: 64f894b303ca38099c1cfc08cb729ffe307b5cae095f2d82a627d31af0058cb4dacd0311c99fb067c9470c86278fcc99
SHA1 hash: a744d7c42b304da92d9ba36c674cb44d4b1cfab8
MD5 hash: 1fede4be782e73bb402f202e355f8e5d
humanhash: delta-seventeen-pip-maine
File name:D9876543456780000.exe
Download: download sample
Signature DBatLoader
File size:1'651'712 bytes
First seen:2025-03-05 10:07:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e04c455ec557cf932fe904b508741982 (1 x DBatLoader, 1 x RemcosRAT)
ssdeep 24576:T9J5gc4iG+d3LfseJ6FgvVCZ2DABprtWHTy7pujrbFe+t:JzOFaoZmapJwTIpux
TLSH T13675BF13E2A34436C2531F748C1AB3A55825BF632E286D757AF35E8C5EB528338251BF
TrID 35.4% (.EXE) Win64 Executable (generic) (10522/11/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4504/4/1)
6.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon 308c91dcaaaa8530 (2 x DBatLoader, 1 x AsyncRAT, 1 x RemcosRAT)
Reporter threatcat_ch
Tags:DBatLoader exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
504
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
D9876543456780000.exe
Verdict:
Malicious activity
Analysis date:
2025-03-05 10:15:14 UTC
Tags:
delphi dbatloader loader evasion stealer agenttesla exfiltration ftp netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
delphi 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
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint keylogger obfuscated packed packed packer_detected
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla, DBatLoader, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files with a suspicious file extension
Found malware configuration
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
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses process hollowing technique
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected DBatLoader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1629967 Sample: D9876543456780000.exe Startdate: 05/03/2025 Architecture: WINDOWS Score: 100 40 ip-api.com 2->40 42 ftp.antoniomayol.com 2->42 44 antoniomayol.com 2->44 60 Suricata IDS alerts for network traffic 2->60 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 11 other signatures 2->66 8 D9876543456780000.exe 1 8 2->8         started        12 Arymbmwr.PIF 2->12         started        14 Arymbmwr.PIF 2->14         started        signatures3 process4 file5 32 C:\Users\user\Links\rwmbmyrA.pif, PE32 8->32 dropped 34 C:\Users\user\Links\Arymbmwr.PIF, PE32 8->34 dropped 68 Drops PE files with a suspicious file extension 8->68 70 Writes to foreign memory regions 8->70 72 Allocates memory in foreign processes 8->72 74 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 8->74 16 rwmbmyrA.pif 15 2 8->16         started        20 cmd.exe 1 8->20         started        22 cmd.exe 1 8->22         started        76 Sample uses process hollowing technique 12->76 24 rwmbmyrA.pif 12->24         started        78 Antivirus detection for dropped file 14->78 80 Multi AV Scanner detection for dropped file 14->80 26 rwmbmyrA.pif 2 14->26         started        signatures6 process7 dnsIp8 36 antoniomayol.com 162.241.62.63, 21, 36812, 45550 UNIFIEDLAYER-AS-1US United States 16->36 38 ip-api.com 208.95.112.1, 49707, 49710, 49718 TUT-ASUS United States 16->38 46 Detected unpacking (changes PE section rights) 16->46 48 Detected unpacking (overwrites its own PE header) 16->48 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->50 58 3 other signatures 16->58 28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        52 Tries to steal Mail credentials (via file / registry access) 24->52 54 Tries to harvest and steal ftp login credentials 24->54 56 Tries to harvest and steal browser information (history, passwords, etc) 24->56 signatures9 process10
Threat name:
Win32.Trojan.ModiLoader
Status:
Malicious
First seen:
2025-03-05 10:08:08 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
unc_loader_001 dbatloader
Similar samples:
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader discovery persistence trojan
Behaviour
Runs ping.exe
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Verdict:
Malicious
Tags:
external_ip_lookup
YARA:
n/a
Unpacked files
SH256 hash:
7b408a4b96dafc7827412d9e9caf5075e0fd398c58d22ea3607399f609d3a88f
MD5 hash:
1fede4be782e73bb402f202e355f8e5d
SHA1 hash:
a744d7c42b304da92d9ba36c674cb44d4b1cfab8
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: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:pe_detect_tls_callbacks
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

File information


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

Malspam

DBatLoader

Executable exe 7b408a4b96dafc7827412d9e9caf5075e0fd398c58d22ea3607399f609d3a88f

(this sample)

  
Delivery method
Distributed via e-mail attachment

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::LoadLibraryW
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