MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b22feab70ea7d7acacbfaa93a8e2f6e0c3cd2520c63603caff2a970a78b1ea3. 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


Intelligence 7 File information Yara 3 Comments

SHA256 hash: 4b22feab70ea7d7acacbfaa93a8e2f6e0c3cd2520c63603caff2a970a78b1ea3
SHA3-384 hash: 1d09172de010483e9207bb1168307d68df0e572e120d78963b45056a71308b5ca48189c0c824190aca989b524844f54d
SHA1 hash: a984d3e6856342ddc5d6bf48d7de645ba8084cc1
MD5 hash: 3c20d0817d04e702fd5166fc3ce8594b
humanhash: october-oregon-march-beryllium
File name:SecuriteInfo.com.Exploit.Siggen2.12183.28160.28092
Download: download sample
Signature Heodo
File size:178'375 bytes
First seen:2020-08-01 19:37:24 UTC
Last seen:2020-08-02 07:35:11 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:44PrXcuQuvpzm4bkiaMQgAlSSBUla+fgwFNRkVxLxRGrUX:1DRv1m4bnQgISSBULfgwFNRkVxLxR6UX
TLSH 8E04F8403293ACB2C9410D3E2F4BD97C28566C60E664C5DBF68C3BED6BFB7605294B19
Reporter @SecuriteInfoCom
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
2
# of downloads :
48
Origin country :
US US
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
DNS request
Sending an HTTP GET request
Creating a file
Sending a custom TCP request
Deleting a recently created file
Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)
Launching a process by exploiting the app vulnerability
Result
Threat name:
Emotet
Detection:
malicious
Classification:
bank.troj.evad
Score:
92 / 100
Signature
Creates HTML files with .exe extension (expired dropper behavior)
Creates processes via WMI
Document contains an embedded VBA with many randomly named variables
Document contains VBA stomped code (only p-code) potentially bypassing AV detection
Encrypted powershell cmdline option found
Malicious encrypted Powershell command line found
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
PowerShell case anomaly found
Very long command line found
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Threat name:
Document-Word.Trojan.Powload
Status:
Malicious
First seen:
2020-07-29 22:26:21 UTC
AV detection:
18 of 31 (58.06%)
Threat level
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Behaviour
Suspicious Office macro

Yara Signatures


Rule name:ach_Heodo_doc_20200729
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:ach_Heodo_doc_gen
Author:abuse.ch
Description:Detects Heodo DOC
Rule name:SharedStrings
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information


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

Comments