MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a2f2efeeb0be46f587cd483fa83b00f13089068e54c7c25d4b08d79b21f829a. 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


Emotet (aka Heodo)


Vendor detections: 7


Maldoc score: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a2f2efeeb0be46f587cd483fa83b00f13089068e54c7c25d4b08d79b21f829a
SHA3-384 hash: c6810bb57aab28f2448566616676b47d0ebfd6e71efc1721be154e4c422550f1572034eaf6d03268fe6f320bb92cd5a4
SHA1 hash: c3b8dd6179a816ae43900a82e8be397e762783d3
MD5 hash: 9ed48e085b0dd0c568e7b15393471efc
humanhash: thirteen-quebec-beer-charlie
File name:doc 2021_01_12 175394.doc
Download: download sample
Signature Heodo
Create hunting rule
File size:165'800 bytes
First seen:2021-01-14 10:05:41 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:r9ufstRUUKSns8T00JSHUgteMJ8qMD7gWE:r9ufsfgIf0pLWE
TLSH 38F34B0C32EE8649EB49133B25F186F925645DEA4E0D5B0633187F18A9361BEBF37178
Reporter Anonymous
Tags:Emotet Heodo

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: 7
Application name is Microsoft Office Word
Office document is in OLE format
Office document contains VBA Macros
OLE dump

MalwareBazaar was able to identify 13 sections in this file using oledump:

Section IDSection sizeSection name
1146 bytesCompObj
24096 bytesDocumentSummaryInformation
3528 bytesSummaryInformation
46424 bytes1Table
599191 bytesData
6503 bytesMacros/PROJECT
7134 bytesMacros/PROJECTwm
810954 bytesMacros/VBA/Ifkc0eowaborfjmzs
9697 bytesMacros/VBA/Kzrbb_6silt
101113 bytesMacros/VBA/Y8ujn8dpm939r
114480 bytesMacros/VBA/_VBA_PROJECT
12667 bytesMacros/VBA/dir
1325134 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_openRuns when the Word or Publisher document is opened
SuspiciousCreateMay execute file or a system command through WMI
SuspiciousCreateObjectMay create an OLE object
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 :
173
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Info-12-45_2830.zip
Verdict:
Malicious activity
Analysis date:
2021-01-13 19:44:25 UTC
Tags:
emotet-doc emotet loader trojan
Link:
https://app.any.run/tasks/4b30a5fb-6d3e-417c-8f1a-f4e404789698

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
TwinWave.EvilDoc.EMOCROSnakeCharmer.20201103.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EMOLastLevelLastLife.20210112.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EMOTheMidnightReplMonsters.20210113.UNOFFICIAL
Create hunting rule

Doc.Dropper.EmotetRed1220-9816007-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
DNS request
Creating a file
Moving a file to the Windows subdirectory
Deleting a recently created file
Possible injection to a system process
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Link:
https://app.docguard.net/4a2f2efeeb0be46f587cd483fa83b00f13089068e54c7c25d4b08d79b21f829a/results/dashboard
Document image
Image:
Download PNG
Document image
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4a2f2efeeb0be46f587cd483fa83b00f13089068e54c7c25d4b08d79b21f829a/
Threat name:
Document-Word.Trojan.Emotet
Create hunting rule
Status:
Malicious
First seen:
2021-01-14 03:07:00 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro xlm
Link:
https://tria.ge/reports/210114-nytpcjy18n/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Drops file in System32 directory
Loads dropped DLL
Blocklisted process makes network request
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://www.mitraship.com/wp-content/ZKeB/
http://djsrecord.com/wp-includes/abop/
https://lastfrontierstrekking.com/new/2OaabFU/
https://watchnshirt.com/y/L7z9YcA/
https://www.impipower.com/wp-content/U/
https://www.inkayniperutours.com/druver/LtcG/
https://vysimopoulos.com/d/NF/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4a2f2efeeb0be46f587cd483fa83b00f13089068e54c7c25d4b08d79b21f829a

File information

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

Comments