MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28e85a8022d13e3eae9c98b2befa55c01ad65cb6de39ef857d7a8f6c2153a84d. 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 5 Comments

SHA256 hash: 28e85a8022d13e3eae9c98b2befa55c01ad65cb6de39ef857d7a8f6c2153a84d
SHA3-384 hash: 700f25bf703444c5c67d24826f3b9b4a7b6935ac1d80dd44ed101b5c69d5b7bb449bc7f0070f7fc0ce4ee0579d4f2c5e
SHA1 hash: 7588128c5ae380846647b8219de31b62e0ec3fd2
MD5 hash: b723bffd3d4b6b7fa028d2a20c5f0921
humanhash: utah-sixteen-papa-kitten
File name:SecuriteInfo.com.Exploit.Siggen2.12169.12560.17671
Download: download sample
Signature Heodo
File size:176'858 bytes
First seen:2020-08-01 19:37:50 UTC
Last seen:2020-08-02 07:35:05 UTC
File type:Word file docx
MIME type:application/msword
ssdeep 3072:44PrXcuQuvpzm4bkiaMQgAlSSFUla+fHUFNRkVxLxRGrUd:1DRv1m4bnQgISSFULfHUFNRkVxLxR6Ud
TLSH E40408403293ACB2C9410D3E3F8BD97C28566C60E664C5DBE6843BED6FFB7605294B19
Reporter @SecuriteInfoCom
Tags:Emotet Heodo

Intelligence


File Origin
# of uploads :
2
# of downloads :
50
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:
2020-07-30 09:32:44 UTC
AV detection:
30 of 48 (62.50%)
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:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:MALW_emotet
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect unpacked Emotet
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