MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 986dfa714225f41251d90f279ee988abd0b32630fd8687623577cf5cdc522779. 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: 10


Maldoc score: 15


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 986dfa714225f41251d90f279ee988abd0b32630fd8687623577cf5cdc522779
SHA3-384 hash: 0f49ebe384bdfcbe86a49ee1cf6b95d981ec8eec9a520841e79624b273d16f0765641b4c0a59c13cb146c177f52553f2
SHA1 hash: f1b342ec59a8cf55a66c1f16388a3b7e252674e6
MD5 hash: b11a2aaf0c0a2e2395eac63a5fb2a2e8
humanhash: zulu-white-venus-alabama
File name:adjunto-3101.xls
Download: download sample
Signature Heodo
Create hunting rule
File size:137'728 bytes
First seen:2022-01-31 21:56:50 UTC
Last seen:2022-02-01 00:14:13 UTC
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 3072:NcKoSsxzNDZLDZjlbR868O8KlVH3jehvMqAPjxO5xyZUE5V5xtezEVg8/dg4Gx09:NcKoSsxzNDZLDZjlbR868O8KlVH3jehg
TLSH T1FED36B66B5D9E9CAD70927310A9A8AEE33277C478E7613C73154F30E1DBB1908AC2747
Reporter abuse_ch
Tags:Emotet Heodo xls


Avatar
abuse_ch
Emotet payload URLs:
http://store.anicyber.com/wp-content/0JIWtpJt681mQ/
http://onexone.elementor.cloud/cdrxhrt/632SFiWmT1Y/

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: 15
OLE dump

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

Section IDSection sizeSection name
1109 bytesCompObj
2220 bytesDocumentSummaryInformation
3204 bytesSummaryInformation
4108457 bytesWorkbook
5520 bytes_VBA_PROJECT_CUR/PROJECT
689 bytes_VBA_PROJECT_CUR/PROJECTwm
75778 bytes_VBA_PROJECT_CUR/VBA/DFsheklsrfHDf
87557 bytes_VBA_PROJECT_CUR/VBA/HDsfgRds4htkde
94458 bytes_VBA_PROJECT_CUR/VBA/_VBA_PROJECT
101692 bytes_VBA_PROJECT_CUR/VBA/__SRP_0
11266 bytes_VBA_PROJECT_CUR/VBA/__SRP_1
12420 bytes_VBA_PROJECT_CUR/VBA/__SRP_2
13291 bytes_VBA_PROJECT_CUR/VBA/__SRP_3
14300 bytes_VBA_PROJECT_CUR/VBA/__SRP_4
15234 bytes_VBA_PROJECT_CUR/VBA/__SRP_5
16553 bytes_VBA_PROJECT_CUR/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:

TypeKeywordDescription
AutoExecWorkbook_OpenRuns when the Excel Workbook is opened
IOCvkwer.batExecutable file name
SuspiciousOpenMay open a file
SuspiciousOutputMay write to a file (if combined with Open)
SuspiciousRunMay run an executable file or a system command
SuspiciousMkDirMay create a directory
SuspiciousCreateObjectMay create an OLE object
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 :
9
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
adjunto-3101.xls
Verdict:
Malicious activity
Analysis date:
2022-01-31 22:03:58 UTC
Tags:
macros macros-on-open
Link:
https://app.any.run/tasks/286b0f48-3bcf-4b46-adc5-93bb688d6e74

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/228783/
Detection(s):
TwinWave.EvilDoc.CROIndirectionGamesLeave.20210428.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.PDATARootDown.20210830.UNOFFICIAL
Create hunting rule

MiscreantPunch.EvilMacro.PSHELLB64INVOKEDASHWINVOKEDASHW.4.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTP_.210304B64.1.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTP_.210304B64.4.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTP_.210304B64.8.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTPS_.210304B64.4.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD.HTTPS_.210304B64.8.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Сreating synchronization primitives
Searching for the window
Creating a file
Creating a process with a hidden window
Launching a process
Sending an HTTP GET request
Running batch commands by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Excel File with Macro
Link:
https://app.docguard.net/986dfa714225f41251d90f279ee988abd0b32630fd8687623577cf5cdc522779/results/dashboard
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
emotet macros macros-on-open print.exe
Link:
https://www.filescan.io/uploads/61f85b316d25ac9e79f1757a/reports/1a43cecf-c62a-4474-bb8a-6b6a98338b3e/overview
Label:
Malicious
Suspicious Score:
8.3/10
Score Malicious:
83%
Score Benign:
17%
Link:
https://www.malware.ai/gui/files/?id=d13ebbf3-749a-4055-bcc2-98882e06bb60
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/986dfa714225f41251d90f279ee988abd0b32630fd8687623577cf5cdc522779
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.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/986dfa714225f41251d90f279ee988abd0b32630fd8687623577cf5cdc522779/
Threat name:
Document-Excel.Trojan.Emotet
Create hunting rule
Status:
Suspicious
First seen:
2022-01-31 21:57:09 UTC
File Type:
Document
Extracted files:
20
AV detection:
5 of 43 (11.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tbw7u4kcex2beuozb4tz52mivpilgjrq7wdioyrvo7hvzxcse54q._file
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/986dfa714225f41251d90f279ee988abd0b32630fd8687623577cf5cdc522779

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
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:malware_shellcode_hash
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/228783/

Comments