MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd2cc0c858b7b92b32d86f7bb8a48d56798667a2bc7e75fe44f074178ea3a0d6. 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

Dridex

Vendor detections: 7

Maldoc score: 13

Intelligence 7 IOCs YARA 9 File information Comments

SHA256 hash:	fd2cc0c858b7b92b32d86f7bb8a48d56798667a2bc7e75fe44f074178ea3a0d6
SHA3-384 hash:	f5725e67f963335dc44aa29178f03d021c18975633d851e824f1e13d3170d470ee87f6c5587fb22b224f2bd3dca747d3
SHA1 hash:	b95d31d6b268f4382c438ba8cdb2d6fae9e23572
MD5 hash:	1573b4ec83ac67af060289a37896b0c9
humanhash:	one-echo-kitten-mirror
File name:	852640_BOL.xlsm
Download:	download sample
Signature	Dridex Create hunting rule
File size:	41'606 bytes
First seen:	2021-03-15 15:18:00 UTC
Last seen:	2021-03-26 15:15:35 UTC
File type:	xlsm
MIME type:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep	768:zDtfzMDxLRsmBogdL5FgiqcJ8ttzr4uEfDMW1eG9yxsI3+BqGtf:zDyDxLROgdL5FvqE8tBkj1f9ymC+BqGJ
TLSH	A313F11EC021ACD5C2375E39C1AE11E1D8BA54C0A980F2367AE4FD6D7246CE31B8EED5
Reporter	cocaman
Tags:	Dridex INVOICE xlsm

cocaman

Malicious email (T1566.001)
From: "<customerservice@freightquote.com>" (likely spoofed)
Received: "from 78-4-58-14-static.albacom.net (unknown [78.4.58.14]) "
Date: "Mon, 15 Mar 2021 18:26:15 +0100"
Subject: "BOL for Order #667910"
Attachment: "667910_BOL.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: 13

OLE dump

MalwareBazaar was able to identify 16 sections in this file using oledump:

Section ID	Section size	Section name
A1	531 bytes	PROJECT
A2	86 bytes	PROJECTwm
A3	5942 bytes	VBA/Module1
A4	1180 bytes	VBA/Sheet1
A5	1188 bytes	VBA/ThisWorkbook
A6	3307 bytes	VBA/_VBA_PROJECT
A7	2430 bytes	VBA/__SRP_0
A8	491 bytes	VBA/__SRP_1
A9	1411 bytes	VBA/__SRP_2
A10	824 bytes	VBA/__SRP_3
A11	680 bytes	VBA/__SRP_4
A12	106 bytes	VBA/__SRP_5
A13	464 bytes	VBA/__SRP_6
A14	106 bytes	VBA/__SRP_7
A15	560 bytes	VBA/dir

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
AutoExec	yy_resize	Runs when the file is opened and ActiveX objects trigger events
Suspicious	Run	May run an executable file or a system command
Suspicious	Lib	May run code from a DLL
Suspicious	URLDownloadToFileA	May download files from the Internet
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 :

416

# of downloads :

169

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

852640_BOL.xlsm

Verdict:

No threats detected

Analysis date:

2021-03-15 15:20:49 UTC

Tags:

macros macros-on-open macros40

Link:

https://app.any.run/tasks/64f56e28-0e5d-45ea-b429-e9177f19f61a

Note:

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

Verdict:

Legit

File type:

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

Has a screenshot:

False

Contains macros:

True

Detection(s):

TwinWave.EvilDoc.DOCXSTRGOOD.HTTPS

TwinWave.EvilDoc.DridexSureShot.20210301.UNOFFICIAL

TwinWave.EvilDoc.DridexSureShot.M2.20210301.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a window

Result

Verdict:

Malicious

File Type:

OOXML Excel File with Excel4Macro

Link:

https://app.docguard.net/fd2cc0c858b7b92b32d86f7bb8a48d56798667a2bc7e75fe44f074178ea3a0d6/results/dashboard

Document image

Image:

Download PNG

Result

Verdict:

SUSPICIOUS

Details

Macro Contains Suspicious String

Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...

Macro with DLL Reference

Detected macro logic that will load additional functionality from Dynamically Linked Libraries (DLLs). While not explicitly malicious, this is a common tactic for accessing APIs that are not otherwised exposed via Visual Basic for Applications (VBA).

Result

Threat name:

Unknown

Detection:

malicious

Classification:

expl

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/639650

Signature

Document contains an embedded VBA macro with suspicious strings

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fd2cc0c858b7b92b32d86f7bb8a48d56798667a2bc7e75fe44f074178ea3a0d6/

Threat name:

Script-Macro.Infostealer.Dridex

Status:

Malicious

First seen:

2021-03-15 15:18:06 UTC

File Type:

Document

Extracted files:

AV detection:

14 of 28 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7uwmbscyw64swmwyn553rjenkz4ymz5cxr7hl7se6b2bpdvdudla._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro xlm

Link:

https://tria.ge/reports/210315-d2gl6km5xn/

Behaviour

Checks processor information in registry

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Office loads VBA resources, possible macro or embedded object present

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

Threat name:

Malicious File

Score:

0.81

Link:

https://yomi.yoroi.company/submissions/fd2cc0c858b7b92b32d86f7bb8a48d56798667a2bc7e75fe44f074178ea3a0d6

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:	ach_Dridex_xlsm_20200528_2 Create hunting rule
Author:	abuse.ch

Rule name:	dridex_halo_generated Create hunting rule
Author:	Halogen Generated Rule, Corsin Camichel

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

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

Dridex

xlsm fd2cc0c858b7b92b32d86f7bb8a48d56798667a2bc7e75fe44f074178ea3a0d6

(this sample)

Delivery method

Distributed via e-mail attachment

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