MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6aaeceb9d789e2e5d0d3940b75b73549efce0e2eb839bfe47cba51eb1870eb68. 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: 7

Intelligence 7 IOCs YARA 6 File information Comments

SHA256 hash:	6aaeceb9d789e2e5d0d3940b75b73549efce0e2eb839bfe47cba51eb1870eb68
SHA3-384 hash:	c55b5b8b69923fd3f9c482a7f8d505b98651aca824397f2e4f45e76f8a05a2aa273c1a0d6e5ef1a98dd878b095758acf
SHA1 hash:	26e46601c3534628a2f30a7580b1979fc51f48cd
MD5 hash:	6caf312bdfc3b31d0f8e9d23c308081b
humanhash:	vegan-carpet-tennessee-nebraska
File name:	36.xlsb
Download:	download sample
File size:	83'222 bytes
First seen:	2021-02-26 21:12:55 UTC
Last seen:	2021-02-26 23:10:10 UTC
File type:	xlsx
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	1536:IA6ayuMlQ+vlCGS9JGZj1jky04VWtbqX6sHwoSR2YU1J:LIVvIGkqj1I48tbqXxFSR0b
TLSH	1C83BF3DDFB93115CD11B03E811F8FF8B59A11E90901B60992698B242E973A71ADF4EF
Reporter	Cryptolaemus1
Tags:	TrickBot

Intelligence

File Origin

# of uploads :

# of downloads :

246

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

36.xlsb

Verdict:

No threats detected

Analysis date:

2021-02-26 21:38:12 UTC

Tags:

macros40

Link:

https://app.any.run/tasks/137fe70e-ad5b-414b-a04d-070a1fe2c3e1

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Legit

File type:

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Has a screenshot:

False

Contains macros:

False

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/119513/

Detection(s):

TwinWave.EvilDoc.XLSBDetonationPolicyKillzNoEasyWayOut.20201120.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

DNS request

Creating a process with a hidden window

Sending an HTTP GET request

Sending a custom TCP request by exploiting the app vulnerability

Launching a process by exploiting the app vulnerability

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/6aaeceb9d789e2e5d0d3940b75b73549efce0e2eb839bfe47cba51eb1870eb68/results/dashboard

Document image

Image:

Download PNG

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/620120

Signature

Document exploit detected (creates forbidden files)

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

Multi AV Scanner detection for submitted file

Sigma detected: Microsoft Office Product Spawning Windows Shell

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6aaeceb9d789e2e5d0d3940b75b73549efce0e2eb839bfe47cba51eb1870eb68/

Threat name:

Document-Word.Trojan.Heuristic

Status:

Malicious

First seen:

2021-02-26 20:57:40 UTC

AV detection:

6 of 29 (20.69%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=nkxm5ooxrhrolugtsqfxlnzvjhx44droxa437zd4xji6wgdq5nua._file

Result

Malware family:

n/a

Score:

10/10

Tags:

macro xlm

Link:

https://tria.ge/reports/210226-1xqfr5r4es/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://195.123.220.249/campo/t2/t2

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/6aaeceb9d789e2e5d0d3940b75b73549efce0e2eb839bfe47cba51eb1870eb68

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.