MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18c55721fbff7b023ffab344abd151b7627bcdac0645f7074a1ad6b311828779. 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


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: 18c55721fbff7b023ffab344abd151b7627bcdac0645f7074a1ad6b311828779
SHA3-384 hash: 74103a0b4f967ad318b565b13fb292bcddcce06e3c2cbacb7e67558f1ac81476f3738bd7adc0c7b8bb5a53826d1e6166
SHA1 hash: 0f92affc6a361ca7b374ecde2897fa08dafa3596
MD5 hash: 8b3983a0a317a3ac420130c07037ef02
humanhash: summer-pennsylvania-snake-hamper
File name:SecuriteInfo.com.Heur.31259.15043
Download: download sample
Signature Heodo
File size:85'355 bytes
First seen:2022-01-13 03:39:25 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 1536:MxWBsqxG/+CbEcWeu3XDXeoiHwt/uE1d7mT6SrPag3HtQVASgox:MwG/+CbE9H78wt2E1d7e6STa6Sj
TLSH T1838302A9AA45755DC276803DC10E1CE47C8F319F7008FA2F2A42E65D3B436ED46CEA9D
Reporter SecuriteInfoCom
Tags:Emotet Heodo xlsx

Intelligence


File Origin
# of uploads :
1
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1DF2FB83.xlsm
Verdict:
Malicious activity
Analysis date:
2022-01-13 00:49:21 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
False
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
Sending a custom TCP request by exploiting the app vulnerability
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Payload URLs
URL
File name
http://wateringcanreview.xyz/wp-includes/css/qky11a/
sharedStrings.xml
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe emotet excel.exe greyware macros-on-open packed rundll32 shell32.dll stripped
Label:
Malicious
Suspicious Score:
8.0/10
Score Malicious:
81%
Score Benign:
19%
Result
Threat name:
Hidden Macro 4.0 Emotet
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Document exploit detected (UrlDownloadToFile)
Drops PE files to the user root directory
Found Excel 4.0 Macro with suspicious formulas
Found malicious Excel 4.0 Macro
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office document connecting to suspicious TLD
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Office process drops PE file
Performs DNS queries to domains with low reputation
Potential document exploit detected (performs DNS queries with low reputation score)
Sigma detected: Microsoft Office Product Spawning Windows Shell
Tries to detect virtualization through RDTSC time measurements
Yara detected Emotet
Behaviour
Behavior Graph:
Threat name:
Document-Office.Downloader.EncDoc
Status:
Malicious
First seen:
2022-01-13 02:32:20 UTC
File Type:
Document
Extracted files:
24
AV detection:
15 of 28 (53.57%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro xlm
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Loads dropped DLL
Downloads MZ/PE file
Process spawned unexpected child process
Malware Config
Dropper Extraction:
http://wateringcanreview.xyz/wp-includes/css/qky11a/
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:Microsoft_XLSX_with_Macrosheet

File information


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

Web download

Heodo

Excel file xlsx 18c55721fbff7b023ffab344abd151b7627bcdac0645f7074a1ad6b311828779

(this sample)

Comments