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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39a648d2a1e438da1c387ee74a304265c3d7c4ca80bbcfcc6ec56b63af312954. 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: 9


Maldoc score: 6


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 39a648d2a1e438da1c387ee74a304265c3d7c4ca80bbcfcc6ec56b63af312954
SHA3-384 hash: e4d0c2ded0a8d2062b1790069232dd4e3887d8907b4523f91d71b1a2556d624780131353ab829d84312921a91f4619e6
SHA1 hash: 450e8a909c6199c9dd04585b4971e540c3024038
MD5 hash: fc525093844bee676c18d9a5f39d4b00
humanhash: ohio-timing-carpet-equal
File name:V0N Charge 2021.08.11.xlsm
Download: download sample
File size:361'837 bytes
First seen:2021-08-12 07:29:35 UTC
Last seen:Never
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 6144:Qo9HMInvpPbR/5L4YvQ6bgcsEEmi+efMi0oGGPIVYDzFnppbaj4M7+d0:Qo9tRbtp4Wl8cnEQeNGGAVYnFnppbalL
TLSH T1F77413E1D2D4C6C9D4E1607E56F10AE9236EDC75E125DEC78952E000AB7A2C6CD223FD
Reporter adrian__luca
Tags:xlsm

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: 6
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
SuspiciousEXECMay run an executable file or a system
SuspiciousBase64 StringsBase64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
SuspiciousXLM macrosheetXLM macrosheet found. It could contain malicious code

Intelligence


File Origin
# of uploads :
1
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
V0N Charge 2021.08.11.xlsm
Verdict:
Malicious activity
Analysis date:
2021-08-12 07:39:46 UTC
Tags:
macros40

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.ms-excel.sheet.macroEnabled.12
Has a screenshot:
False
Contains macros:
False
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Creating a process with a hidden window
DNS request
Connection attempt
Sending a custom TCP request
Launching a process
Sending a UDP request
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Document image
Document image
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl
Score:
68 / 100
Signature
Document exploit detected (creates forbidden files)
Document exploit detected (process start blacklist hit)
Microsoft Office creates scripting files
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Sigma detected: Microsoft Office Product Spawning Windows Shell
Behaviour
Behavior Graph:
Threat name:
Script.Trojan.Heuristic
Status:
Malicious
First seen:
2021-08-11 17:56:00 UTC
AV detection:
2 of 28 (7.14%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro xlm
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Blocklisted process makes network request
Process spawned unexpected child process
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:Microsoft_XLSX_with_Macrosheet
Rule name:Microsoft_XLSX_with_Macrosheet

File information


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

Malspam

Excel file xlsm 39a648d2a1e438da1c387ee74a304265c3d7c4ca80bbcfcc6ec56b63af312954

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments