MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b14303fc7bff1dee96690cba9a8cd9978cd1ec7084a0c84b1e87347ecf3613c1. 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



Emotet (aka Heodo)


Vendor detections: 11


Maldoc score: 14


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: b14303fc7bff1dee96690cba9a8cd9978cd1ec7084a0c84b1e87347ecf3613c1
SHA3-384 hash: fe80a5713bcd1b3d3d2d43d35af6ebfcc38b50d3cfc0a2ab9222a861b28026d75bc2004084c34152509c49e4a224b398
SHA1 hash: 3cd84244117e8229123e7f085baa6d476b488e0f
MD5 hash: a653691f0b9a10c2df0d047b787c429f
humanhash: lion-bakerloo-iowa-wisconsin
File name:Danta Tech.xls
Download: download sample
Signature Heodo
File size:154'112 bytes
First seen:2022-02-02 20:08:53 UTC
Last seen:2022-02-12 18:30:51 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 3072:kcKoSsxzNDZLDZjlbR868O8KlVH3dehvMqAPjxO5xyZUE5V5xtezEVg8/dgDGx0D:kcKoSsxzNDZLDZjlbR868O8KlVH3dehp
TLSH T128E37B2576C5D9CADB0822351ACACAFE2327BC479E7643C33158F31D2DBB1909AD2746
Reporter abuse_ch
Tags:Emotet Heodo xls


Avatar
abuse_ch
Emotet payload URLs:
http://sbcopylive.com.br/rjuz/w/

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: 14
OLE dump

MalwareBazaar was able to identify 24 sections in this file using oledump:

Section IDSection sizeSection name
1109 bytesCompObj
2220 bytesDocumentSummaryInformation
3204 bytesSummaryInformation
4109766 bytesWorkbook
5719 bytes_VBA_PROJECT_CUR/PROJECT
6194 bytes_VBA_PROJECT_CUR/PROJECTwm
77308 bytes_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
82472 bytes_VBA_PROJECT_CUR/VBA/__SRP_0
9447 bytes_VBA_PROJECT_CUR/VBA/__SRP_1
10360 bytes_VBA_PROJECT_CUR/VBA/__SRP_2
11162 bytes_VBA_PROJECT_CUR/VBA/__SRP_3
12278 bytes_VBA_PROJECT_CUR/VBA/__SRP_4
13816 bytes_VBA_PROJECT_CUR/VBA/__SRP_5
14157 bytes_VBA_PROJECT_CUR/VBA/__SRP_6
15280 bytes_VBA_PROJECT_CUR/VBA/__SRP_7
164352 bytes_VBA_PROJECT_CUR/VBA/bDSFgs4ysustjshgs
176933 bytes_VBA_PROJECT_CUR/VBA/dfkj3ghrksldjkgf
18969 bytes_VBA_PROJECT_CUR/VBA/dir
195283 bytes_VBA_PROJECT_CUR/VBA/fgkwjkFGzaxd
203387 bytes_VBA_PROJECT_CUR/VBA/gDFt4etujSDssdf
2197 bytes_VBA_PROJECT_CUR/bDSFgs4ysustjshgs/CompObj
22299 bytes_VBA_PROJECT_CUR/bDSFgs4ysustjshgs/VBFrame
23311 bytes_VBA_PROJECT_CUR/bDSFgs4ysustjshgs/f
24236 bytes_VBA_PROJECT_CUR/bDSFgs4ysustjshgs/o
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
AutoExecWorkbook_OpenRuns when the Excel Workbook is opened
AutoExecTextBox1_ChangeRuns when the file is opened and ActiveX objects trigger events
SuspiciousOpenMay open a file
SuspiciousOutputMay write to a file (if combined with Open)
SuspiciousCreateObjectMay create an OLE object
SuspiciousExecMay run an executable file or a system
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)

Intelligence


File Origin
# of uploads :
8
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
File type:
application/vnd.ms-excel
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Changing an executable file
Running batch commands
Creating a process with a hidden window
Launching a process
Query of malicious DNS domain
Creating a process from a recently created file
Infecting executable files
Sending an HTTP GET request to an infection source
Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Document image
Document image
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
macros macros-on-open
Label:
Malicious
Suspicious Score:
8.7/10
Score Malicious:
87%
Score Benign:
13%
Result
Verdict:
MALICIOUS
Details
Base64 Encoded Powershell Directives
Detected one or more base64 encoded Powershell directives.
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Macro with File System Write
Detected macro logic that can write data to the file system.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
bank.troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Document contains an embedded macro with GUI obfuscation
Document contains an embedded VBA macro which may execute processes
Document contains an embedded VBA with base64 encoded strings
Document contains OLE streams with names of living off the land binaries
Document contains VBA stomped code (only p-code) potentially bypassing AV detection
Document exploit detected (creates forbidden files)
Document exploit detected (process start blacklist hit)
Encrypted powershell cmdline option found
Malicious encrypted Powershell command line found
Microsoft Office drops suspicious files
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Potential dropper URLs found in powershell memory
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious PowerShell Cmdline
Sigma detected: WScript or CScript Dropper
Very long command line found
Wscript starts Powershell (via cmd or directly)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 565246 Sample: 5029126602511688.xls Startdate: 02/02/2022 Architecture: WINDOWS Score: 100 46 Multi AV Scanner detection for domain / URL 2->46 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 12 other signatures 2->52 8 EXCEL.EXE 189 23 2->8         started        process3 file4 44 C:\Users\user\Desktop\5029126602511688.xls, Composite 8->44 dropped 62 Document exploit detected (creates forbidden files) 8->62 64 Microsoft Office drops suspicious files 8->64 12 wscript.exe 1 8->12         started        15 wscript.exe 1 8->15         started        17 wscript.exe 1 8->17         started        signatures5 process6 signatures7 66 Wscript starts Powershell (via cmd or directly) 12->66 19 cmd.exe 12->19         started        22 cmd.exe 12->22         started        24 cmd.exe 15->24         started        26 cmd.exe 15->26         started        28 cmd.exe 17->28         started        30 cmd.exe 17->30         started        process8 signatures9 54 Encrypted powershell cmdline option found 19->54 32 powershell.exe 7 19->32         started        34 rundll32.exe 22->34         started        36 powershell.exe 24->36         started        38 rundll32.exe 26->38         started        56 Malicious encrypted Powershell command line found 28->56 58 Wscript starts Powershell (via cmd or directly) 28->58 60 Very long command line found 28->60 40 powershell.exe 6 28->40         started        42 rundll32.exe 30->42         started        process10
Threat name:
Document-Excel.Trojan.Valyria
Status:
Malicious
First seen:
2022-02-02 20:09:09 UTC
File Type:
Document
Extracted files:
30
AV detection:
8 of 43 (18.60%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro macro_on_action
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Drops file in Windows directory
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://actividades.laforetlanguages.com/wp-admin/BlkdOKDXL/
http://sbcopylive.com.br/rjuz/w/
https://trasix.com/wp-admin/y5Aa1jt0Sp2Qk/
https://www.parkinsons.co.in/abc/Y6Y0fTbUEg6/
https://biz.merlin.ua/wp-admin/W6agtFSRZGt371dV/
http://bruckevn.site/3yztzzvh/nmY4wZfbYL/
https://pardiskood.com/wp-content/NR/
https://daujimaharajmandir.org/wp-includes/63De/
https://datasits.com/wp-includes/Zkj4QO/
https://anugerahmasinternasional.co.id/wp-admin/SJbxE5I/
https://atmedic.cl/sistemas/3ZbsUAU/
https://anwaralbasateen.com/Fox-C404/mDHkfgebMRzmGKBy/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value

File information


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

Comments