MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8203d7f821b46260d541ebac2ff8d05be1052e86d500ecddb0010f855943e179. 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

TrickBot

Vendor detections: 6

Maldoc score: 10

Intelligence 6 IOCs YARA 9 File information Comments

SHA256 hash:	8203d7f821b46260d541ebac2ff8d05be1052e86d500ecddb0010f855943e179
SHA3-384 hash:	9c0b6aa261be2f2da38e665e57fd3661599b55059db6b2b87efe7efda64111a1b58f2463897059ea39ffad8bbd43cca2
SHA1 hash:	133025553eed6bb342131e029e9b4dc53f0db004
MD5 hash:	bd2d5129f9d0e0d3d987adcfe1ca0e9c
humanhash:	echo-mobile-oscar-river
File name:	CompanyList_1664585363.xlsm
Download:	download sample
Signature	TrickBot Create hunting rule
File size:	676'607 bytes
First seen:	2021-07-06 06:08:15 UTC
Last seen:	Never
File type:	xlsm
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	12288:BJSf9Ob6A8D+ldNBCitXtOI9qO2OfdgP1H7meJi43:BUOZ8D+3NBC46Z1JR
TLSH	11E433CE2B7CF15CCF8448FC6E1C08D447055986D7B56840BE16978B7AB49B1A3A8FE8
Reporter	abuse_ch
Tags:	TrickBot xlsm

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: 10

OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

Type	Keyword	Description
Suspicious	RUN	May run an executable file or a system command
Suspicious	EXEC	May run an executable file or a system
Suspicious	Hex Strings	Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
Suspicious	Base64 Strings	Base64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
Suspicious	XLM macrosheet	XLM macrosheet found. It could contain malicious code

Intelligence

File Origin

# of uploads :

# of downloads :

289

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

CompanyList_1664585363.xlsm

Verdict:

No threats detected

Analysis date:

2021-07-06 06:14:36 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/42e4209e-1b0c-426c-a791-ddb0d062aa0d

Note:

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

Verdict:

Malicious

File type:

application/vnd.ms-excel.sheet.macroEnabled.12

Has a screenshot:

False

Contains macros:

False

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/169856/

Detection(s):

ditekSHen.INDICATOR.OOXML.Excel4MacrosEXEC.UNOFFICIAL

SecuriteInfo.com.MSOffice.DdeExec-3.UNOFFICIAL

TwinWave.EvilDoc.OXML.EvilMacroSheetMignightQakTrainToMemphis.M2.20210521.UNOFFICIAL

TwinWave.EvilDoc.QakyMidnightWalkers.20210626.UNOFFICIAL

TwinWave.EvilDoc.QakyNightCityTerror.20210626.UNOFFICIAL

TwinWave.EvilDoc.XLMSumBodyToLove.M2.032421.UNOFFICIAL

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/8203d7f821b46260d541ebac2ff8d05be1052e86d500ecddb0010f855943e179/results/dashboard

Payload URLs

URL

File name

http://104.168.166.222/images/darkmoonlite.png

sheet2.xml

Document image

Image:

Download PNG

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/812063

Signature

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

Multi AV Scanner detection for submitted file

Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)

Sigma detected: Microsoft Office Product Spawning Windows Shell

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8203d7f821b46260d541ebac2ff8d05be1052e86d500ecddb0010f855943e179/

Threat name:

Script.Trojan.Heuristic

Status:

Malicious

First seen:

2021-07-06 06:08:22 UTC

AV detection:

6 of 46 (13.04%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qib5p6bbwrrgbvkb5owc76gqlpqqklug2uaozxnqaehykwkd4f4q._file

Result

Malware family:

n/a

Score:

10/10

Tags:

n/a

Link:

https://tria.ge/reports/210706-p4y29h4fxx/

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://104.168.166.222/images/darkmoonlite.png
http://104.168.166.222/images/shortearthget.png
http://104.168.166.222/images/lovemetertok.png

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.33

Link:

https://yomi.yoroi.company/submissions/8203d7f821b46260d541ebac2ff8d05be1052e86d500ecddb0010f855943e179

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.

Rule name:	Cobalt_functions Create hunting rule
Author:	@j0sm1
Description:	Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT

Rule name:	Email_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Email in files like avemaria

Rule name:	INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu Create hunting rule
Author:	ditekSHen
Description:	Detect executables with stomped PE compilation timestamp that is greater than local current time

Rule name:	INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture Create hunting rule
Author:	ditekSHen
Description:	Detect executables with stomped PE compilation timestamp that is greater than local current time

Rule name:	IPPort_combo_mem Create hunting rule
Author:	James_inthe_box
Description:	IP and port combo

Rule name:	Microsoft_XLSX_with_Macrosheet Create hunting rule

Rule name:	Select_from_enumeration Create hunting rule
Author:	James_inthe_box
Description:	IP and port combo

Rule name:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

Rule name:	UAC_bypass_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	UAC bypass in files like avemaria

File information

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

Malspam

TrickBot

xlsm 8203d7f821b46260d541ebac2ff8d05be1052e86d500ecddb0010f855943e179

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/169856/

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