MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9980559077d0cf6e251608efa44277ac5cd2b64236ecc31b352a93992e2f2b7. 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: 19


Maldoc score: 11


Intelligence 19 IOCs YARA 5 File information Comments

SHA256 hash: d9980559077d0cf6e251608efa44277ac5cd2b64236ecc31b352a93992e2f2b7
SHA3-384 hash: 129b87f6ac598cec3ffb2bc092242b85204621a2cda195dcc450ff28103622c3f26e9dc345767a1ac8df9a353a21223d
SHA1 hash: 7338cada263faae3d79631efa1c895bf690a4eb3
MD5 hash: 754c08a32cbfe16e0982b5b56835e247
humanhash: nitrogen-sad-winter-fillet
File name:ITT # KRPBV2663 .doc
Download: download sample
Signature DBatLoader
File size:52'736 bytes
First seen:2025-01-06 06:53:01 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 384:Zp0xfMJvBv2xv8R89JMjN6m4iKpIEOqY+tKiSsqdg1vA9tzt/Mi+P0jN4pfZt8Fs:ZkUJJU6wVoJ+1o9t1MRi4pQmv+SWw
TLSH T1E8333121B2C2CE2BE0264875C989C7747725FDABAE95460735C97F1F7C3EA209A43B50
TrID 52.6% (.DOC) Microsoft Word document (30000/1/2)
33.3% (.DOC) Microsoft Word document (old ver.) (19000/1/2)
14.0% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika doc
Reporter abuse_ch
Tags:DBatLoader doc

Office OLE Information


This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE id
Maldoc score: 11
OLE dump

MalwareBazaar was able to identify 11 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
24096 bytesDocumentSummaryInformation
34096 bytesSummaryInformation
47882 bytes1Table
54618 bytesData
6370 bytesMacros/PROJECT
741 bytesMacros/PROJECTwm
84808 bytesMacros/VBA/ThisDocument
92910 bytesMacros/VBA/_VBA_PROJECT
10522 bytesMacros/VBA/dir
1117972 bytesWordDocument
OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

TypeKeywordDescription
AutoExecAutoOpenRuns when the Word document is opened
IOC147.124.216.113IPv4 address
SuspiciousOpenMay open a file
SuspiciouswriteMay write to a file (if combined with Open)
SuspicioussavetofileMay create a text file
SuspiciousShellMay run an executable file or a system command
SuspiciousCreateObjectMay create an OLE object

Intelligence


File Origin
# of uploads :
1
# of downloads :
480
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ITT # KRPBV2663 .doc
Verdict:
Malicious activity
Analysis date:
2025-01-06 06:55:26 UTC
Tags:
macros macros-on-open generated-doc loader evasion snake keylogger telegram stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/msword
Has a screenshot:
False
Contains macros:
True
Verdict:
Malicious
Score:
99.9%
Tags:
delphi emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Creating a process with a hidden window
DNS request
Connection attempt
Running batch commands
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Searching for the window
Connection attempt by exploiting the app vulnerability
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
Setting a global event handler for the keyboard
Creating a process from a recently created file
Forced shutdown of a browser
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dropper fingerprint keylogger macros macros-on-open obfuscated packed
Label:
Malicious
Suspicious Score:
9.5/10
Score Malicious:
96%
Score Benign:
4%
Result
Verdict:
MALICIOUS
Details
CreateObject Obfuscation
Detected an attempt to invoke CreateObject() with an obfuscated string.
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Document With Few Pages
Document contains between one and three pages of content. Most malicious documents are sparse in page count.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Result
Threat name:
DBatLoader, PureLog Stealer, Snake Keylo
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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)
Document contains an embedded VBA with functions possibly related to ADO stream file operations
Document contains an embedded VBA with functions possibly related to HTTP operations
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office process drops PE file
Office process queries suspicious COM object (likely to drop second stage)
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: File With Uncommon Extension Created By An Office Application
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 detect the country of the analysis system (by using the IP)
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
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1584675 Sample: ITT # KRPBV2663 .doc Startdate: 06/01/2025 Architecture: WINDOWS Score: 100 53 reallyfreegeoip.org 2->53 55 api.telegram.org 2->55 57 4 other IPs or domains 2->57 75 Suricata IDS alerts for network traffic 2->75 77 Found malware configuration 2->77 79 Malicious sample detected (through community Yara rule) 2->79 85 23 other signatures 2->85 9 WINWORD.EXE 217 116 2->9         started        14 Aiymwhpj.PIF 2->14         started        16 Aiymwhpj.PIF 2->16         started        signatures3 81 Tries to detect the country of the analysis system (by using the IP) 53->81 83 Uses the Telegram API (likely for C&C communication) 55->83 process4 dnsIp5 61 147.124.216.113, 49710, 80 AC-AS-1US United States 9->61 51 C:\Windows\SysWOW64\brightness.exe, PE32 9->51 dropped 99 Document exploit detected (creates forbidden files) 9->99 101 Drops executables to the windows directory (C:\Windows) and starts them 9->101 103 Office process queries suspicious COM object (likely to drop second stage) 9->103 18 brightness.exe 1 10 9->18         started        105 Multi AV Scanner detection for dropped file 14->105 107 Writes to foreign memory regions 14->107 109 Allocates memory in foreign processes 14->109 23 jphwmyiA.pif 14->23         started        25 cmd.exe 14->25         started        111 Sample uses process hollowing technique 16->111 113 Sample is not signed and drops a device driver 16->113 27 jphwmyiA.pif 16->27         started        29 cmd.exe 16->29         started        file6 signatures7 process8 dnsIp9 59 amazonenviro.com 166.62.27.188, 49712, 49713, 80 AS-26496-GO-DADDY-COM-LLCUS United States 18->59 43 C:\Users\Public\Libraries\jphwmyiA.pif, PE32 18->43 dropped 45 C:\Users\Public\Libraries\Aiymwhpj.PIF, PE32 18->45 dropped 47 C:\Users\Public\Libraries\FX.cmd, DOS 18->47 dropped 49 2 other malicious files 18->49 dropped 87 Multi AV Scanner detection for dropped file 18->87 89 Drops PE files with a suspicious file extension 18->89 91 Writes to foreign memory regions 18->91 97 4 other signatures 18->97 31 jphwmyiA.pif 15 2 18->31         started        35 cmd.exe 1 18->35         started        37 conhost.exe 25->37         started        93 Tries to steal Mail credentials (via file / registry access) 27->93 95 Tries to harvest and steal browser information (history, passwords, etc) 27->95 39 conhost.exe 29->39         started        file10 signatures11 process12 dnsIp13 63 mail.techniqueqatar.com 208.91.198.176, 53704, 53793, 53841 PUBLIC-DOMAIN-REGISTRYUS United States 31->63 65 checkip.dyndns.com 132.226.8.169, 49723, 49731, 49736 UTMEMUS United States 31->65 67 2 other IPs or domains 31->67 69 Detected unpacking (changes PE section rights) 31->69 71 Detected unpacking (overwrites its own PE header) 31->71 73 Tries to steal Mail credentials (via file / registry access) 31->73 41 conhost.exe 35->41         started        signatures14 process15
Threat name:
Win32.Exploit.DBatLoader
Status:
Malicious
First seen:
2025-01-06 01:12:42 UTC
File Type:
Document
Extracted files:
17
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dbatloader
Similar samples:
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader discovery macro macro_on_action persistence trojan
Behaviour
Checks processor information in registry
Enumerates system info in registry
Script User-Agent
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Verdict:
Malicious
Tags:
maldoc
YARA:
Office_AutoOpen_Macro
Malware family:
VIPKeylogger
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:informational_win_ole_protected
Author:Jeff White (karttoon@gmail.com) @noottrak
Description:Identify OLE Project protection within documents.
Rule name:Office_AutoOpen_Macro
Author:Florian Roth (Nextron Systems)
Description:Detects an Microsoft Office file that contains the AutoOpen Macro function

File information


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

Comments