MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b0c10ba59b492cea697932d0285833bf8b76d27e52b682560faf7925a72d937. 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: 8


Maldoc score: 12


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b0c10ba59b492cea697932d0285833bf8b76d27e52b682560faf7925a72d937
SHA3-384 hash: b462ea9c78ae92085f8036521d955f986e2bbacc15edaf02ac5186040ef6b41668aab32143bb10b88a4be58a21d86b43
SHA1 hash: 55ca382219fcca072c98a2541b0f5b96e5241d72
MD5 hash: 574dc44b4b6d1d779fac7b050f0fcbcf
humanhash: four-pizza-massachusetts-echo
File name:printouts_of_outstanding_as_of_03_01_2021.xlsm
Download: download sample
Signature Dridex
Create hunting rule
File size:34'981 bytes
First seen:2021-03-01 13:12:00 UTC
Last seen:2021-03-26 11:21:34 UTC
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 768:zeSYxm4q6+axYAHajVpWNsz/LaR+E9gz4IlJQ32QWqO:zexxg6jxcDu+P4Gu2QWqO
TLSH FDF2CF2CC647E81DC23B883DD6690CF1A56999C00EB2F0ED1196F93D0AF11B7C25AB56
Reporter cocaman
Tags:Dridex INVOICE xlsm


Avatar
cocaman
Malicious email (T1566.001)
From: "Credit and Collections Dept <Norman.Ashton@msc.com>" (likely spoofed)
Received: "from [93.37.231.52] (unknown [93.37.231.52]) "
Date: "Mon, 1 Mar 2021 15:13:03 +0100"
Subject: "Ocean Freight overdue invoice Of 03_01_2021"
Attachment: "printouts_of_outstanding_as_of_03_01_2021.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: 12
OLE dump

MalwareBazaar was able to identify 12 sections in this file using oledump:

Section IDSection sizeSection name
A1476 bytesPROJECT
A286 bytesPROJECTwm
A35660 bytesVBA/Module1
A4991 bytesVBA/Sheet1
A5999 bytesVBA/ThisWorkbook
A63142 bytesVBA/_VBA_PROJECT
A72034 bytesVBA/__SRP_0
A8369 bytesVBA/__SRP_1
A9646 bytesVBA/__SRP_2
A10874 bytesVBA/__SRP_3
A11560 bytesVBA/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:

TypeKeywordDescription
SuspiciousRunMay run an executable file or a system command
SuspiciousLibMay run code from a DLL
SuspiciousURLDownloadToFileAMay download files from the Internet
SuspiciousHex StringsHex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
SuspiciousBase64 StringsBase64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)
SuspiciousXLM macrosheetXLM macrosheet found. It could contain malicious code

Intelligence

File Origin
# of uploads :
66
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Statement_as_of_03_01_2021.xlsm
Verdict:
No threats detected
Analysis date:
2021-03-01 13:06:31 UTC
Tags:
macros macros40
Link:
https://app.any.run/tasks/7e2d9807-1098-494a-848b-5725b548df4c

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:
True
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/120253/
Detection(s):
Sanesecurity.Badmacro.XlsM.urlmonr2.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Link:
https://app.docguard.net/5b0c10ba59b492cea697932d0285833bf8b76d27e52b682560faf7925a72d937/results/dashboard
Document image
Image:
Download PNG
Document image
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:
Dridex
Create hunting rule
Detection:
malicious
Classification:
bank.troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/622413
Signature
C2 URLs / IPs found in malware configuration
Detected Dridex e-Banking trojan
Document contains an embedded VBA macro which may execute processes
Document contains an embedded VBA macro with suspicious strings
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Document exploit detected (UrlDownloadToFile)
Found malware configuration
Office process drops PE file
Sigma detected: BlueMashroom DLL Load
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Regsvr32 Anomaly
System process connects to network (likely due to code injection or exploit)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 360203 Sample: printouts_of_outstanding_as... Startdate: 01/03/2021 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Document exploit detected (drops PE files) 2->44 46 Yara detected Dridex unpacked file 2->46 48 7 other signatures 2->48 7 EXCEL.EXE 87 49 2->7         started        process3 dnsIp4 32 farmaciamja.com 185.92.244.229, 443, 49168, 49169 PROFESIONALHOSTINGES Spain 7->32 34 siplah.jpmall.intern.mascitra.co.id 156.67.221.34, 443, 49165 AS-HOSTINGERLT Cyprus 7->34 36 www.farmaciamja.com 7->36 20 C:\Users\user\AppData\Local\...\erpgpwjv.dll, PE32 7->20 dropped 22 C:\Users\user\AppData\...\c1eoxuqm[1].tar, PE32 7->22 dropped 24 ~$printouts_of_out..._of_03_01_2021.xlsm, data 7->24 dropped 50 Document exploit detected (creates forbidden files) 7->50 52 Document exploit detected (process start blacklist hit) 7->52 54 Document exploit detected (UrlDownloadToFile) 7->54 12 regsvr32.exe 7->12         started        14 regsvr32.exe 7->14         started        file5 signatures6 process7 process8 16 regsvr32.exe 9 12->16         started        dnsIp9 26 213.208.134.178, 49172, 49175, 49178 NEXTLAYER-ASAT Austria 16->26 28 77.220.64.146, 443, 49170, 49173 INTERNETONEInternetServicesProviderIT Italy 16->28 30 85.25.134.43, 49171, 49174, 49177 GD-EMEA-DC-SXB1DE Germany 16->30 38 System process connects to network (likely due to code injection or exploit) 16->38 40 Detected Dridex e-Banking trojan 16->40 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b0c10ba59b492cea697932d0285833bf8b76d27e52b682560faf7925a72d937/
Threat name:
Document-Word.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-03-01 13:12:26 UTC
File Type:
Document
Extracted files:
35
AV detection:
16 of 29 (55.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmgbboszwsjm5juxsmwqfbmdhp4lo3jh4uvwqjla7l3zewts3e3q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro xlm
Link:
https://tria.ge/reports/210301-8r7pyrtesx/
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:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5b0c10ba59b492cea697932d0285833bf8b76d27e52b682560faf7925a72d937

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: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

Excel file xlsm 5b0c10ba59b492cea697932d0285833bf8b76d27e52b682560faf7925a72d937

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Dridex
Cape
Cape
https://www.capesandbox.com/analysis/120253/

Comments