MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aca9259ef8a1da7a559be169d2f6a106a86834ba54dc187ee43bb13c4317aaf1. 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: 7

Maldoc score: 6

Intelligence 7 IOCs 1 YARA 8 File information Comments

SHA256 hash:	aca9259ef8a1da7a559be169d2f6a106a86834ba54dc187ee43bb13c4317aaf1
SHA3-384 hash:	0a63e9fafec0dbf934e2190bc7a568928bc0267ec1ead7e1573c15bae7d7a398ccf56e5711a013f2a0499899409efacc
SHA1 hash:	4a06154a2e04f0c6ccf5d22da753a74038d030e3
MD5 hash:	30b55a9c8d6b4dd0daa146b97f2eca30
humanhash:	five-sierra-nuts-high
File name:	718421.xlsm
Download:	download sample
Signature	IcedID Create hunting rule
File size:	295'047 bytes
First seen:	2021-06-25 05:41:09 UTC
Last seen:	2021-06-25 06:53:17 UTC
File type:	xlsm
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	6144:8srUN3eI1cuk8BKZnXKYjq3gI25zP+G2chblBbQROsAEhttItp4:trUN3zVziXKJQIezPfThblBsROyLtH
TLSH	B054DF8B9A08AB92F56482B5FD171E694F052A0DF1C276BE346F0DE72B247350C8E47D
Reporter	abuse_ch
Tags:	IcedID xlsm

abuse_ch

IcedID C2:
feedbackportal.pro

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
feedbackportal.pro	https://threatfox.abuse.ch/ioc/153599/

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: 6

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	FORMULA.FILL	May modify Excel 4 Macro formulas at runtime
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 :

474

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

718421.xlsm

Verdict:

No threats detected

Analysis date:

2021-06-25 05:43:04 UTC

Tags:

macros40

Link:

https://app.any.run/tasks/f4de5182-0d02-4ca7-9f35-3db428fe0eb8

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/168206/

Detection(s):

TwinWave.EvilDoc.OXML.EvilMacroSheetMignightQakTrainToMemphis.20210121.UNOFFICIAL

ditekSHen.INDICATOR.OOXML.Excel4MacrosEXEC.UNOFFICIAL

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/aca9259ef8a1da7a559be169d2f6a106a86834ba54dc187ee43bb13c4317aaf1/results/dashboard

Payload URLs

URL

File name

http://feedbackportal.email/muv/mcm.php

sheet2.xml

Document image

Image:

Download PNG

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/aca9259ef8a1da7a559be169d2f6a106a86834ba54dc187ee43bb13c4317aaf1

Details

Macro Execution Coercion

Detected a document that appears to social engineer the user into activating embedded logic.

Autostarting Excel Macro Sheet

Excel contains Macrosheet logic that will trigger automatically upon document open.

Result

Threat name:

IcedID

Detection:

malicious

Classification:

troj.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/807900

Signature

Contains functionality to detect hardware virtualization (CPUID execution measurement)

Document exploit detected (creates forbidden files)

Document exploit detected (drops PE files)

Document exploit detected (process start blacklist hit)

Document exploit detected (UrlDownloadToFile)

Drops PE files to the user root directory

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

Office process drops PE file

Sigma detected: Microsoft Office Product Spawning Windows Shell

System process connects to network (likely due to code injection or exploit)

Tries to detect virtualization through RDTSC time measurements

Yara detected IcedID

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/aca9259ef8a1da7a559be169d2f6a106a86834ba54dc187ee43bb13c4317aaf1/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vsuslhxyuhnhuvm34fu5f5vba2ugqnf2ktobq7xehoytyqyxvlyq._file

Result

Malware family:

n/a

Score:

10/10

Tags:

macro xlm

Link:

https://tria.ge/reports/210625-ey27kzz916/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Process spawned unexpected child process

Malware Config

Dropper Extraction:

http://feedbackportal.email/muv/mcm.php

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/aca9259ef8a1da7a559be169d2f6a106a86834ba54dc187ee43bb13c4317aaf1

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:	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.

Cape

https://www.capesandbox.com/analysis/168206/

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