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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4005152fa9ffd929679a96d8131f9b571857a21bb2cd8a4f4ad6f8aaf0dc282f. 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: 10


Maldoc score: 4


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 4005152fa9ffd929679a96d8131f9b571857a21bb2cd8a4f4ad6f8aaf0dc282f
SHA3-384 hash: bdcfa752c9878058e472582f809c5c295af124b271e4258c89eb5f1c5b533f8ba74de9d798c47938e8bb9908e8234e0c
SHA1 hash: 0b08695dcb6c6698b1f23372da9ea0d204a3fe97
MD5 hash: c7084f38afbd7057744fb4b2cbf9cbd9
humanhash: tango-kitten-four-uncle
File name:Statement Of Account - (USD 19,490.00 ).xls
Download: download sample
File size:1'106'944 bytes
First seen:2024-12-16 08:51:03 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 24576:rBaybARM8Db8Z+j56lUJt2em+IPtBZ7x:rC/bXj56lSt2eQvX
TLSH T12C3501E5778DAB51C606563575F393AE2710AC03D902467B32F8731D2AF76D08A03F9A
TrID 46.5% (.XLS) Microsoft Excel sheet (alternate) (56500/1/4)
26.7% (.XLS) Microsoft Excel sheet (32500/1/3)
20.1% (.XLS) Microsoft Excel sheet (alternate) (24500/1/2)
6.5% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika xls
Reporter abuse_ch
Tags:xls

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: 4
OLE dump

MalwareBazaar was able to identify 39 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
2244 bytesDocumentSummaryInformation
3200 bytesSummaryInformation
499 bytesMBD01013923/CompObj
537036 bytesMBD01013923/Package
6114 bytesMBD01013924/CompObj
7244 bytesMBD01013924/DocumentSummaryInformation
8220 bytesMBD01013924/SummaryInformation
920 bytesMBD01013924/MBD0018D4CE/Ole
104 bytesMBD01013924/MBD0018D4CE/ObjInfo
11197671 bytesMBD01013924/MBD0018D4CE/Contents
12114 bytesMBD01013924/MBD0068D442/CompObj
1326243 bytesMBD01013924/MBD0068D442/Package
14114 bytesMBD01013924/MBD007203CB/CompObj
15248 bytesMBD01013924/MBD007203CB/DocumentSummaryInformation
16256 bytesMBD01013924/MBD007203CB/SummaryInformation
17134792 bytesMBD01013924/MBD007203CB/Workbook
18468 bytesMBD01013924/MBD007203CB/_VBA_PROJECT_CUR/PROJECT
1983 bytesMBD01013924/MBD007203CB/_VBA_PROJECT_CUR/PROJECTwm
20977 bytesMBD01013924/MBD007203CB/_VBA_PROJECT_CUR/VBA/Sheet1
21977 bytesMBD01013924/MBD007203CB/_VBA_PROJECT_CUR/VBA/Sheet2
22985 bytesMBD01013924/MBD007203CB/_VBA_PROJECT_CUR/VBA/ThisWorkbook
232486 bytesMBD01013924/MBD007203CB/_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
24536 bytesMBD01013924/MBD007203CB/_VBA_PROJECT_CUR/VBA/dir
25114 bytesMBD01013924/MBD00726B69/CompObj
2626242 bytesMBD01013924/MBD00726B69/Package
27283872 bytesMBD01013924/Workbook
2899 bytesMBD01013925/CompObj
2945934 bytesMBD01013925/Package
30742 bytesMBD01013926/Ole
31316637 bytesWorkbook
32521 bytes_VBA_PROJECT_CUR/PROJECT
33104 bytes_VBA_PROJECT_CUR/PROJECTwm
34977 bytes_VBA_PROJECT_CUR/VBA/Sheet1
35977 bytes_VBA_PROJECT_CUR/VBA/Sheet2
36977 bytes_VBA_PROJECT_CUR/VBA/Sheet3
37985 bytes_VBA_PROJECT_CUR/VBA/ThisWorkbook
382644 bytes_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
39553 bytes_VBA_PROJECT_CUR/VBA/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
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence


File Origin
# of uploads :
1
# of downloads :
403
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Statement Of Account - (USD 19,490.00 ).xls
Verdict:
No threats detected
Analysis date:
2024-12-16 09:27:58 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
office macro micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Sending an HTTP GET request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Connection attempt by exploiting the app vulnerability
Sending a custom TCP request by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Payload URLs
URL
File name
https://curt.wiz.co/eU7a64z4S2?&uganda=functional&hourglass
Embedded Ole
Behaviour
BlacklistAPI detected
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
macros
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl
Score:
84 / 100
Signature
Antivirus detection for URL or domain
Document exploit detected (process start blacklist hit)
Excel sheet contains many unusual embedded objects
Machine Learning detection for dropped file
Machine Learning detection for sample
Microsoft Office drops suspicious files
Multi AV Scanner detection for submitted file
Sigma detected: File With Uncommon Extension Created By An Office Application
Sigma detected: Suspicious Microsoft Office Child Process
Behaviour
Behavior Graph:
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery execution phishing
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Detected phishing page
Drops file in System32 directory
Command and Scripting Interpreter: PowerShell
Blocklisted process makes network request
Evasion via Device Credential Deployment
Process spawned unexpected child process
Malware Config
Dropper Extraction:
https://res.cloudinary.com/dzvai86uh/image/upload/v1734050991/unxaooiykxfmw9pan4z1.jpg%20
Malware Family:
n/a
Verdict:
Malicious
Tags:
Xls.Downloader.Trojan-aa0b8f388d8573cd-aa0b8f388d8573cd-9950439-0
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:informational_win_ole_protected
Author:Jeff White (karttoon@gmail.com) @noottrak
Description:Identify OLE Project protection within documents.
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:XLS_STRINGS
Author:somedieyoungZZ
Description:Detect Strings targeting Bangladesh

File information


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

Comments