MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f6393c7e4e0b8603bbf2de4f4a138e6002e14b472d8d79514ed04a38bb6abd79. 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: 5
| SHA256 hash: | f6393c7e4e0b8603bbf2de4f4a138e6002e14b472d8d79514ed04a38bb6abd79 |
|---|---|
| SHA3-384 hash: | 0eda16b2197492458d8179bc4e8fed2860ffc495f7fc009a661fe02a01a3de3cb889542f3df9fdecd009c6b1996391f4 |
| SHA1 hash: | 0f5640a22a15a9f1df2cfbf44483148770e82ba3 |
| MD5 hash: | 2b9f2a53d4df7a618d7b5d6027b06a10 |
| humanhash: | fourteen-kansas-island-wolfram |
| File name: | emotet_e1_f6393c7e4e0b8603bbf2de4f4a138e6002e14b472d8d79514ed04a38bb6abd79_2020-08-20__063902._doc |
| Download: | download sample |
| Signature | Heodo |
| File size: | 201'933 bytes |
| First seen: | 2020-08-20 06:39:59 UTC |
| Last seen: | Never |
| File type: |  docx |
| MIME type: | application/msword |
| ssdeep | 3072:H4PrXcuQuvpzm4bkiaMQgAlSVBgJEsGKh7lbwta:YDRv1m4bnQgISVGJEKh5bwta |
| TLSH | A414D8A820E97C9EC90B32316AFA8BBF50805E8D11628979773D33593FFB179B271115 |
| Reporter |  Cryptolaemus1 |
| Tags: | doc Emotet epoch1 Heodo |
Intelligence
File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
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 in the %temp% subdirectories
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
Enabling autorun for a service
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:
100 / 100
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect virtual machines (IN, VMware)
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Document contains an embedded VBA with base64 encoded strings
Document contains an embedded VBA with many string operations indicating source code obfuscation
Drops executables to the windows directory (C:\Windows) and starts them
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Very long command line found
Yara detected Emotet
Yara detected Emotet Downloader
Behaviour
Behavior Graph:
Threat name:
Document-Word.Trojan.Emotet
Status:
Malicious
First seen:
2020-08-20 06:41:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
macro
Behaviour
Suspicious Office macro
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | ach_Heodo_doc_20200820 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects Heodo DOC |
| Rule name: | ach_Heodo_doc_gen_3 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects Heodo (aka Emotet) 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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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