MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cef936ee53c8e9333c3c499878b39e33d50a8e39f1674c63bdb34ac04ba01630. 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: 5

Intelligence 5 IOCs YARA 2 File information Comments

SHA256 hash:	cef936ee53c8e9333c3c499878b39e33d50a8e39f1674c63bdb34ac04ba01630
SHA3-384 hash:	585c1cb03078f0e3c5ba66280c0aa5402da5a68ff48c0b9e4bd84f9300a9a4cf6855ca8c4b415527a2964c732ec51763
SHA1 hash:	ba76396d753bebb600fb32d4ce19a5ffe2313244
MD5 hash:	40ac4644537e3c930f45d24b8991793f
humanhash:	pennsylvania-quiet-speaker-floor
File name:	emotet_e1_cef936ee53c8e9333c3c499878b39e33d50a8e39f1674c63bdb34ac04ba01630_2020-10-21__155141411315._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	175'104 bytes
First seen:	2020-10-21 15:53:15 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:DNNWWBeY5kb0TUNAuBqVPlB11nBk1xaHapiB530aqZRm9BM:DNNWWEYOb0TUquBqt7nBMxa6pyqZRm9O
TLSH	2E049284A1C1FC5AD95587371A8FFEF8521A6C407ECDE182237EF6682C3712E569E2C4
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch1 Heodo

Cryptolaemus1

Emotet epoch1 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

Doc.Dropper.EmotetUpdate1020-9778523-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending an HTTP GET request

Creating a file

Creating a process from a recently created file

Moving a file to the Windows subdirectory

Creating a service

Connection attempt

Sending an HTTP POST request

Deleting a recently created file

Enabling autorun for a service

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/cef936ee53c8e9333c3c499878b39e33d50a8e39f1674c63bdb34ac04ba01630/

Threat name:

Document-Word.Trojan.Valyria

Status:

Malicious

First seen:

2020-10-21 15:58:38 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=z34tn3stzdutgpb4jgmhrm46gpkqvdrz6ftuyy55wnfmas5acyya._file

Result

Malware family:

emotet

Score:

10/10

Tags:

trojan banker family:emotet

Link:

https://tria.ge/reports/201021-wvgnyrkab2/

Behaviour

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Office loads VBA resources, possible macro or embedded object present

Drops file in System32 directory

Blacklisted process makes network request

Executes dropped EXE

Emotet Payload

Process spawned unexpected child process

Emotet

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.