MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7278dd12e9b1509a3e041aef2b8a1e13e515317ee3e8e75ff8aaa4dd5c5a6d5. 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


Threat unknown


Vendor detections: 5


Intelligence 5 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7278dd12e9b1509a3e041aef2b8a1e13e515317ee3e8e75ff8aaa4dd5c5a6d5
SHA3-384 hash: e0182d605430d391623f1d9ba0f1140c58ec6bf1a63f3db8b86966bf29569e5a61cd4410522396dd8b48c6e5a25efd54
SHA1 hash: 579ced40acb6a928cad38571e3977afc309b69a7
MD5 hash: e1eb3a3e5d98818d2b875ac9ef7019ef
humanhash: angel-oranges-ack-washington
File name:$3372po.doc
Download: download sample
File size:347'343 bytes
First seen:2020-10-19 18:25:49 UTC
Last seen:2020-10-20 05:18:25 UTC
File type:Word file doc
MIME type:text/rtf
ssdeep 6144:nC8ZX6RPwQRzBlMSj3vQFeFcuWB1D3zrb1hEm2DA/ABZ13T5nz2729DPEtOz91oL:nC824YzPN7QScugD3R3xoBvhm2dEozrQ
TLSH 4174BEBCB6047CD6266E566BCA96ACDC13B617639ACBA4CD4074B7C305A3375FE02C09
Reporter cocaman
Tags:doc


Avatar
cocaman
Malicious email (T1566.001)
From: ""Sales"<admin80@aquonmo-tech.ga>"
Received: "from smtp.ultratechnosis.gq (smtp.ultratechnosis.gq [192.236.199.101]) "
Date: "Mon, 19 Oct 2020 19:23:00 +0200"
Subject: "URGENT REPLY AS PER ATTACHED NEW PURCHASE ORDER FOR DECEMBER SHIPMENT"
Attachment: "$3372po.doc"

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27301.RtfHeur.BadVer.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.FakeRTF-2.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.2017-0199.Obfus.170830.UNOFFICIAL
Create hunting rule

MiscreantPunch.RTF.2017-0199.Obfus.171711.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXSTRGOOD.RTFSTR._EQUATION.200422.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.RTFFakeVersionWithObjUpdateUKSurfMix.20200514.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
DNS request
Creating a file in the %AppData% directory
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Launching a file downloaded from the Internet
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/495897
Signature
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Sigma detected: EQNEDT32.EXE connecting to internet
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d7278dd12e9b1509a3e041aef2b8a1e13e515317ee3e8e75ff8aaa4dd5c5a6d5/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2020-10-19 05:18:42 UTC
File Type:
Document
Extracted files:
3
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201019-n9fjxlkmq2/
Behaviour
Launches Equation Editor
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Office loads VBA resources, possible macro or embedded object present
Loads dropped DLL
Blacklisted process makes network request
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Exploit
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d7278dd12e9b1509a3e041aef2b8a1e13e515317ee3e8e75ff8aaa4dd5c5a6d5

File information

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

Malspam

Word file doc d7278dd12e9b1509a3e041aef2b8a1e13e515317ee3e8e75ff8aaa4dd5c5a6d5

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments