MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02f355e20922fb9f325569f7bb3466587823b799ae4a43bf715ee92864d0bd74. 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



IcedID


Vendor detections: 8


Maldoc score: 14


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 02f355e20922fb9f325569f7bb3466587823b799ae4a43bf715ee92864d0bd74
SHA3-384 hash: 4705b54e571c3e2d0f0567a120c2fc28e88d44105e865933896912dda281425611466c04a31076fa1383970635ed395a
SHA1 hash: a9d2fa6d4680e36699f7ec7b3bf94cde20a134d2
MD5 hash: a9f73033838535c1f9fd9534f94054d5
humanhash: arkansas-fix-july-moon
File name:a9f73033838535c1f9fd9534f94054d5.doc
Download: download sample
Signature IcedID
File size:38'400 bytes
First seen:2021-08-10 15:12:24 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 384:3Wf8yGcSdW+wRsCBkX/l+JVA8p1r/zYVB6MeUogrUr3QAl9ethuZkp:GJKCBcEVA8pt/AB6MI2Ur/lVkp
TLSH T18C03F844B291C617F26156798DD7C7EB3339BC0AAE01832B33947F0EBC796749A06764
Reporter abuse_ch
Tags:doc IcedID

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: 14
Application name is Microsoft Office Word
Office document is in OLE format
Office document contains VBA Macros
OLE dump

MalwareBazaar was able to identify 16 sections in this file using oledump:

Section IDSection sizeSection name
1121 bytesCompObj
24096 bytesDocumentSummaryInformation
34096 bytesSummaryInformation
46486 bytes1Table
5522 bytesMacros/PROJECT
6104 bytesMacros/PROJECTwm
72842 bytesMacros/VBA/Feedback
81478 bytesMacros/VBA/ThisDocument
93939 bytesMacros/VBA/_VBA_PROJECT
10929 bytesMacros/VBA/dir
112977 bytesMacros/VBA/frmFeedback
1297 bytesMacros/frmFeedback/CompObj
13301 bytesMacros/frmFeedback/VBFrame
14379 bytesMacros/frmFeedback/f
15632 bytesMacros/frmFeedback/o
164096 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
AutoExecDocument_CloseRuns when the Word document is closed
AutoExecbtnClose_ClickRuns when the file is opened and ActiveX objects trigger events
SuspiciousOpenMay open a file
SuspiciousCreateObjectMay create an OLE object
SuspiciousMSXML2.ServerXMLHTTPMay download files from the Internet
SuspiciousCallByNameMay attempt to obfuscate malicious function calls
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 :
915
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a9f73033838535c1f9fd9534f94054d5.doc
Verdict:
Suspicious activity
Analysis date:
2021-08-10 15:17:54 UTC
Tags:
macros macros-on-close generated-doc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Legit
File type:
application/msword
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Result
Verdict:
MALICIOUS
Details
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:
Unknown
Detection:
malicious
Classification:
expl
Score:
64 / 100
Signature
Antivirus detection for URL or domain
Document contains an embedded VBA macro with suspicious strings
Document contains an embedded VBA with functions possibly related to HTTP operations
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Document-Word.Trojan.Valyria
Status:
Malicious
First seen:
2021-08-10 15:13:08 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
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.

Web download

IcedID

Word file doc 02f355e20922fb9f325569f7bb3466587823b799ae4a43bf715ee92864d0bd74

(this sample)

  
Delivery method
Distributed via web download

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