MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 496b0b7f93a017b3e7931feac5c9ac1741d5081cfabafe19c14593093fd58c19. 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: 12


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 496b0b7f93a017b3e7931feac5c9ac1741d5081cfabafe19c14593093fd58c19
SHA3-384 hash: 6ea2932ebb6ae9f6d678eea5ec55064c86629d80c3ebf7a63fcfe05d77af4a05d74d0f4be487801a06f1d966b1cf4974
SHA1 hash: c2b1c45b1b9219bf9e59c2708cd8ce3ae3ec9930
MD5 hash: ce02ee477e1188f0664dd65b17e83d11
humanhash: september-early-coffee-idaho
File name:496b0b7f93a017b3e7931feac5c9ac1741d5081cfabafe19c14593093fd58c19.docm
Download: download sample
File size:271'091 bytes
First seen:2022-05-23 13:01:12 UTC
Last seen:Never
File type:Word file docm
MIME type:application/vnd.openxmlformats-officedocument.wordprocessingml.document
ssdeep 6144:60//kI3GI+xMhRmQ4LJGjS7rUVfZvE0/vOVHKaeIL6+B/71BXD:60//F3GlHLJGjXfriKILlBZBT
TLSH T14244238AF944CF9FD93BE679C3238EBAB1B1148B47BFB84013148665C7219B65D107CA
TrID 46.3% (.TMDX/TMVX) SoftMaker TextMaker text Document (84519/2/13)
28.4% (.DOCM) Word Microsoft Office Open XML Format document (with Macro) (52000/1/9)
12.8% (.DOCX) Word Microsoft Office Open XML Format document (23500/1/4)
9.5% (.ZIP) Open Packaging Conventions container (17500/1/4)
2.1% (.ZIP) ZIP compressed archive (4000/1)
Reporter obfusor
Tags:apt docm TwistedPanda

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: 12
OLE dump

MalwareBazaar was able to identify 15 sections in this file using oledump:

Section IDSection sizeSection name
A1450 bytesPROJECT
A271 bytesPROJECTwm
A397 bytesUserForm1/CompObj
A4296 bytesUserForm1/VBFrame
A5219 bytesUserForm1/f
A6398804 bytesUserForm1/o
A712027 bytesVBA/ThisDocument
A81783 bytesVBA/UserForm1
A93853 bytesVBA/_VBA_PROJECT
A103255 bytesVBA/__SRP_0
A11632 bytesVBA/__SRP_1
A12650 bytesVBA/__SRP_2
A131030 bytesVBA/__SRP_3
A14783 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
AutoExecLabel1_ClickRuns when the file is opened and ActiveX objects trigger events
SuspiciousLibMay run code from a DLL
SuspiciousChrMay attempt to obfuscate specific strings (use option --deobf to deobfuscate)
SuspiciousXorMay attempt to obfuscate specific strings (use option --deobf to deobfuscate)
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
SuspiciousBase64 StringsBase64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence


File Origin
# of uploads :
1
# of downloads :
353
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
496b0b7f93a017b3e7931feac5c9ac1741d5081cfabafe19c14593093fd58c19.dotm
Verdict:
No threats detected
Analysis date:
2022-05-23 14:03:55 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/vnd.ms-word.document.macroEnabled.12
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hancitor macros macros-on-open
Label:
Malicious
Suspicious Score:
9.7/10
Score Malicious:
98%
Score Benign:
2%
Result
Verdict:
MALICIOUS
Details
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
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).
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl.evad
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Document contains an embedded VBA macro with suspicious strings
Document contains an embedded VBA with functions possibly related to ADO stream file operations
Document contains an embedded VBA with many string operations indicating source code obfuscation
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Document-Word.Trojan.Valyria
Status:
Malicious
First seen:
2022-03-29 23:40:00 UTC
File Type:
Document
Extracted files:
31
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Loads dropped DLL
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments