MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2809e3e60e5d9671be8644750ad1b385aaa6b4ff01fef8fc594d81c69275a33. 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



Threat unknown


Vendor detections: 14


Maldoc score: 9


Intelligence 14 IOCs YARA 12 File information Comments

SHA256 hash: d2809e3e60e5d9671be8644750ad1b385aaa6b4ff01fef8fc594d81c69275a33
SHA3-384 hash: b16469b53a98cf1eb0511cef582496abefa8b87c3d140308a8b06115fa9b48aa7225c7b180caa40ed469baa6d0ae03eb
SHA1 hash: ddee9c679af1ca97f5834eaac5f010216fb0c9af
MD5 hash: 513e8e3ede4f821dad0e3ba3448aca42
humanhash: sixteen-autumn-hawaii-potato
File name:HajjReport.docm
Download: download sample
File size:105'860 bytes
First seen:2024-05-24 21:15:43 UTC
Last seen:Never
File type:Word file docm
MIME type:application/vnd.openxmlformats-officedocument.wordprocessingml.document
ssdeep 1536:vdK1jh7gPgP8MDw/jlQx1JE7vReOr0l77CXXNaHsdUXSIt98iuBIn8Wqj:v+cClwH9r0l77AnsSmy/BI8Wqj
TLSH T158A30239C61F9952CFE6B336C00E2615A3417B8022F5E9132786E597F2BCA77672134E
TrID 53.0% (.DOCM) Word Microsoft Office Open XML Format document (with Macro) (52000/1/9)
23.9% (.DOCX) Word Microsoft Office Open XML Format document (23500/1/4)
17.8% (.ZIP) Open Packaging Conventions container (17500/1/4)
4.0% (.ZIP) ZIP compressed archive (4000/1)
1.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter smica83
Tags:apt docm muddywater

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: 9
OLE dump

MalwareBazaar was able to identify 6 sections in this file using oledump:

Section IDSection sizeSection name
A1493 bytesPROJECT
A241 bytesPROJECTwm
A32564 bytesVBA/ThisDocument
A43371 bytesVBA/_VBA_PROJECT
A5768 bytesVBA/dir
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
AutoExecdocument_openRuns when the Word or Publisher document is opened
IOC45.140.147.81IPv4 address
IOCdoomsday.ps1Executable file name
IOCPOWERSHELL.exeExecutable file name
SuspiciousShellMay run an executable file or a system command
SuspiciousPOWERSHELLMay run PowerShell commands
SuspiciousLibMay run code from a DLL
SuspiciousURLDownloadToFileAMay download files from the Internet

Intelligence


File Origin
# of uploads :
1
# of downloads :
2'675
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HajjReport.docm
Verdict:
Malicious activity
Analysis date:
2024-05-23 08:42:33 UTC
Tags:
macros macros-on-open

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/octet-stream
Has a screenshot:
False
Contains macros:
False
Verdict:
Malicious
Score:
96.5%
Tags:
Network Office Other Stealth W2000m
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Connection attempt to an infection source by exploiting the app vulnerability
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Word File with Macro
Payload URLs
URL
File name
45.140.147.81
ThisDocument
Behaviour
BlacklistAPI detected
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
macros macros-on-open powershell
Verdict:
Malicious
Labled as:
Msoffice/malicious_confidence_100%
Gathering data
Result
Verdict:
MALICIOUS
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
IPv4 Dotted Quad URL
A URL was detected referencing a direct IP address, as opposed to a domain name.
Macro Execution Coercion
Detected a document that appears to social engineer the user into activating embedded logic.
Powershell in Macro
Detected a macro that may utilize Powershell. Such pivots are commonly found in malware.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Macro with DLL Reference
Detected macro logic that will load additional functionality from Dynamically Linked Libraries (DLLs). While not explicitly malicious, this is a common tactic for accessing APIs that are not otherwised exposed via Visual Basic for Applications (VBA).
InQuest Machine Learning
An InQuest machine-learning model classified this macro as potentially malicious.
Document With Minimal Content
Document contains less than 1 kilobyte of semantic information.
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl
Score:
72 / 100
Signature
Document contains an embedded VBA macro which may execute processes
Document contains an embedded VBA macro with suspicious strings
Document exploit detected (process start blacklist hit)
Document exploit detected (UrlDownloadToFile)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Microsoft Office Child Process
Behaviour
Behavior Graph:
Threat name:
Script-Macro.Trojan.Logan
Status:
Malicious
First seen:
2024-05-23 10:23:46 UTC
File Type:
Document
Extracted files:
26
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Process spawned unexpected child process
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Check_OutputDebugStringA_iat
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:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:office_document_vba
Author:Jean-Philippe Teissier / @Jipe_
Description:Office document with embedded VBA
Reference:https://github.com/jipegit/
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:vbaproject_bin
Author:CD_R0M_
Description:{76 62 61 50 72 6f 6a 65 63 74 2e 62 69 6e} is hex for vbaproject.bin. Macros are often used by threat actors. Work in progress - Ran out of time

File information


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

Comments