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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42da374b203106b74b9144de5efb3132bc161e5a641b85ce53fe576f8bfc6201. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42da374b203106b74b9144de5efb3132bc161e5a641b85ce53fe576f8bfc6201
SHA3-384 hash: 954c6f865a3f360b2d57dbd680259ec25ccd8202cbe28003b0f695e93af39ec35f84e65faac3fa4123875d37623bf7d2
SHA1 hash: 7a518415cf064cc0ad97fa33a1b9cf5d28838ebe
MD5 hash: 8005bf9346cc1cccf6bff65649d4d8f8
humanhash: fillet-undress-ten-maine
File name:_Simplydisk_TPEB_Tariff_CtoC_16082021_Rev_4_731539951.xlsm
Download: download sample
Signature Dridex
Create hunting rule
File size:321'957 bytes
First seen:2021-08-16 17:38:34 UTC
Last seen:Never
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 6144:SqtZbAPPimNA/kjoitk6SfeKHKrPtZXrTTBGpmVVvjkUdWtc/7tC3C:7tZbAPDNAcMlfs3XHTBusvIUdVgy
TLSH T1E66401565257E59CEA5F7DBD5CEE21B42FC8CEFE0900392F21F0B62CE6C428A2D19485
Reporter GovCERT_CH
Tags:Dridex xlsm

Intelligence

File Origin
# of uploads :
1
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_Simplydisk_TPEB_Tariff_CtoC_16082021_Rev_4_731539951.xlsm
Verdict:
Malicious activity
Analysis date:
2021-08-16 17:40:17 UTC
Tags:
macros40
Link:
https://app.any.run/tasks/50c0fcee-0a2f-4b4f-83bb-8c991c590c2c

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:
False
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/179663/
Detection(s):
TwinWave.EvilDoc.DOCXSTRGOOD..SCT.210816.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.MSOffice.DdeExec-3.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XLMSumBodyToLove.M2.032421.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DridexNoParticularPlaceToGo.20210813.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DridexNoParticularPlaceToGo.20210816.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Creating a process with a hidden window
DNS request
Connection attempt
Sending a custom TCP request
Sending a UDP request
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Link:
https://app.docguard.net/42da374b203106b74b9144de5efb3132bc161e5a641b85ce53fe576f8bfc6201/results/dashboard
Document image
Image:
Download PNG
Document image
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
expl.evad.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/833743
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to create processes via WMI
Creates processes via WMI
Document exploit detected (creates forbidden files)
Document exploit detected (process start blacklist hit)
Found malware configuration
Found PHP interpreter
Machine Learning detection for dropped file
Microsoft Office creates scripting files
Multi AV Scanner detection for submitted file
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Suspicious WMI Execution Using Rundll32
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 466174 Sample: _Simplydisk_TPEB_Tariff_Cto... Startdate: 16/08/2021 Architecture: WINDOWS Score: 100 39 103.109.247.9 IDNIC-UNUSA-AS-IDUniversitasNahdlatulUlamaSurabayaID Indonesia 2->39 41 188.40.100.254 HETZNER-ASDE Germany 2->41 43 134.209.182.12 DIGITALOCEAN-ASNUS United States 2->43 49 Found malware configuration 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected Dridex unpacked file 2->53 55 7 other signatures 2->55 9 EXCEL.EXE 26 28 2->9         started        13 rundll32.exe 2->13         started        signatures3 process4 file5 31 ~$_Simplydisk_TPEB...ev_4_731539951.xlsm, data 9->31 dropped 33 _Simplydisk_TPEB_T...1539951.xlsm (copy), data 9->33 dropped 35 ~$_Simplydisk_TPEB...ev_4_731539951.xlsm, data 9->35 dropped 37 2 other malicious files 9->37 dropped 63 Document exploit detected (creates forbidden files) 9->63 65 Microsoft Office creates scripting files 9->65 15 mshta.exe 15 9->15         started        19 rundll32.exe 13->19         started        signatures6 process7 dnsIp8 45 cdn.discordapp.com 162.159.135.233, 443, 49732 CLOUDFLARENETUS United States 15->45 47 beklear.net 172.67.197.185, 443, 49733 CLOUDFLARENETUS United States 15->47 27 C:\Users\user\AppData\...\9YfqVdDVOAG[1].php, PE32 15->27 dropped 29 C:\ProgramData\awObJPOahhitOIdVT.dll, PE32 15->29 dropped 22 WMIC.exe 1 15->22         started        57 Tries to detect sandboxes / dynamic malware analysis system (file name check) 19->57 59 Tries to delay execution (extensive OutputDebugStringW loop) 19->59 file9 signatures10 process11 signatures12 61 Creates processes via WMI 22->61 25 conhost.exe 22->25         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42da374b203106b74b9144de5efb3132bc161e5a641b85ce53fe576f8bfc6201/
Threat name:
Script.Trojan.IcedID
Create hunting rule
Status:
Malicious
First seen:
2021-08-16 17:39:07 UTC
AV detection:
5 of 46 (10.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ilndoszagedlos4ritpf56zrgk6bmhs2mqnyltst7zlw7c74miaq._file
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:22202 botnet evasion loader macro trojan xlm
Link:
https://tria.ge/reports/210816-p46qqycnts/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks whether UAC is enabled
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Dridex Loader
Dridex
Process spawned unexpected child process
Malware Config
C2 Extraction:
134.209.182.12:443
188.40.100.254:4664
103.109.247.9:10443
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/42da374b2031/report/overview.html
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/42da374b203106b74b9144de5efb3132bc161e5a641b85ce53fe576f8bfc6201

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:Microsoft_XLSX_with_Macrosheet
Create hunting rule
Rule name:Microsoft_XLSX_with_Macrosheet
Create hunting rule

File information

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

Malspam

Dridex

Excel file xlsm 42da374b203106b74b9144de5efb3132bc161e5a641b85ce53fe576f8bfc6201

(this sample)

  
Dropped by
Dridex
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/179663/

Comments