MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4390ad0a5bd9184058cc6e2fbe64f896f71b0f0e95c27d8769837c6f979b11db. 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 6 File information Comments

SHA256 hash: 4390ad0a5bd9184058cc6e2fbe64f896f71b0f0e95c27d8769837c6f979b11db
SHA3-384 hash: 4fdc48d6fecb0057bcb8679d791fa09213632a813d11dbc287a016974552811cdd35484d921f25870e561da341d35348
SHA1 hash: 4d251936d754c47ee58e3913a99e2659e731ac98
MD5 hash: 7d212d2dab091bec36a906828d270c65
humanhash: pennsylvania-idaho-equal-enemy
File name:D.G Governor Istek,Docx.exe
Download: download sample
Signature DBatLoader
File size:1'019'392 bytes
First seen:2024-12-18 14:47:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c8740fc6ceabb3b749c3b5b31246f4e4 (2 x DBatLoader)
ssdeep 24576:Mt8U4ln77mcFj7LF6iNQj0KyEB1zcwfPMed:0wnRQj0KyEB1zcwfPME
TLSH T12925AE32F1005976DD26A1F84C72C6F8641ABD313F27AC87F6B56D989E39B887C24193
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
File icon (PE):PE icon
dhash icon fcff7fffffff7fbf (2 x DBatLoader, 1 x RemcosRAT)
Reporter Racco42
Tags:DBatLoader exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
421
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
D.GGovernorIstekDocx.exe
Verdict:
Malicious activity
Analysis date:
2024-12-18 14:54:37 UTC
Tags:
evasion snake keylogger telegram ims-api generic netreactor stealer

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
DNS request
Connection attempt
Sending a custom TCP request
Connection attempt to an infection source
Creating a file
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Sending an HTTP GET request
Reading critical registry keys
Query of malicious DNS domain
Sending a TCP request to an infection source
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
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context borland_delphi fingerprint keylogger
Result
Verdict:
MALICIOUS
Result
Threat name:
DBatLoader, PureLog Stealer, Snake Keylo
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
AI detected suspicious sample
Allocates many large memory junks
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files with a suspicious file extension
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Sample uses process hollowing technique
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: Execution from Suspicious Folder
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Parent in Public Folder Suspicious Process
Sigma detected: Suspicious Program Location with Network Connections
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1577649 Sample: D.G Governor Istek,Docx.exe Startdate: 18/12/2024 Architecture: WINDOWS Score: 100 49 api.telegram.org 2->49 51 s3-w.us-east-1.amazonaws.com 2->51 53 5 other IPs or domains 2->53 67 Suricata IDS alerts for network traffic 2->67 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 75 18 other signatures 2->75 8 D.G Governor Istek,Docx.exe 1 10 2->8         started        13 Cneehezx.PIF 6 2->13         started        15 Cneehezx.PIF 2->15         started        signatures3 73 Uses the Telegram API (likely for C&C communication) 49->73 process4 dnsIp5 55 bitbucket.org 185.166.143.49, 443, 49714, 49715 AMAZON-02US Germany 8->55 57 s3-w.us-east-1.amazonaws.com 52.217.32.148, 443, 49716 AMAZON-02US United States 8->57 37 C:\Users\Public\Libraries\xzeheenC.pif, PE32 8->37 dropped 39 C:\Users\Public\Libraries\Cneehezx.PIF, PE32 8->39 dropped 41 C:\Users\Public\Libraries\FX.cmd, DOS 8->41 dropped 43 2 other malicious files 8->43 dropped 77 Writes to foreign memory regions 8->77 79 Allocates memory in foreign processes 8->79 81 Sample uses process hollowing technique 8->81 17 xzeheenC.pif 15 2 8->17         started        21 cmd.exe 1 8->21         started        83 Antivirus detection for dropped file 13->83 85 Multi AV Scanner detection for dropped file 13->85 87 Sample is not signed and drops a device driver 13->87 23 xzeheenC.pif 2 13->23         started        25 cmd.exe 13->25         started        89 Allocates many large memory junks 15->89 27 xzeheenC.pif 15->27         started        29 cmd.exe 15->29         started        file6 signatures7 process8 dnsIp9 45 checkip.dyndns.com 132.226.247.73, 49731, 49759, 49775 UTMEMUS United States 17->45 47 api.telegram.org 149.154.167.220, 443, 49758, 49782 TELEGRAMRU United Kingdom 17->47 59 Detected unpacking (changes PE section rights) 17->59 61 Detected unpacking (overwrites its own PE header) 17->61 63 Tries to steal Mail credentials (via file / registry access) 17->63 31 conhost.exe 21->31         started        33 conhost.exe 25->33         started        65 Tries to harvest and steal browser information (history, passwords, etc) 27->65 35 conhost.exe 29->35         started        signatures10 process11
Threat name:
Win32.Trojan.ModiLoader
Status:
Malicious
First seen:
2024-12-17 12:46:41 UTC
File Type:
PE (Exe)
Extracted files:
49
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dbatloader
Similar samples:
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader collection discovery persistence spyware stealer trojan
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
4390ad0a5bd9184058cc6e2fbe64f896f71b0f0e95c27d8769837c6f979b11db
MD5 hash:
7d212d2dab091bec36a906828d270c65
SHA1 hash:
4d251936d754c47ee58e3913a99e2659e731ac98
Detections:
DbatLoaderStage1
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:pe_detect_tls_callbacks
Rule name:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Malspam

DBatLoader

Executable exe 4390ad0a5bd9184058cc6e2fbe64f896f71b0f0e95c27d8769837c6f979b11db

(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
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryExA
kernel32.dll::LoadLibraryExW
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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