MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c755513f6bb355adb6e71b9970361b71191b987dbfa53a1fa4b79651b75fe15. 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


ModiLoader


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5c755513f6bb355adb6e71b9970361b71191b987dbfa53a1fa4b79651b75fe15
SHA3-384 hash: c5fc92285ef8e4a461162bfe491bcc189bb4a334f5be3e6ed2361354e8658c5a5d8033be9f68f8b3987882990a9d102a
SHA1 hash: 7a5b7eb7a46f25a0354e479bbe726565672e9ff3
MD5 hash: 093ec9c7c51b43649d0658da435fc7f2
humanhash: fourteen-enemy-july-cola
File name:purchase request sheet.doc
Download: download sample
Signature ModiLoader
Create hunting rule
File size:1'256'980 bytes
First seen:2020-12-14 16:21:48 UTC
Last seen:Never
File type:Word file doc
MIME type:text/rtf
ssdeep 24576:4p4EYWj0t4t9F97XxYJBfzroFtjC+o4hZkRklMTqHr0kPC:T
TLSH 7845AFB876047DD6267F576BDA96ACDD03B62763DACBA8CC80A477C30563335EE02805
Reporter abuse_ch
Tags:doc ModiLoader


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: vm1662026.3ssd.had.wf
Sending IP: 92.119.114.220
From: Anthony Dave<info@vm1662026.3ssd.had.wf>
Subject: purchase request sheet
Attachment: purchase request sheet.doc

Office OLE Information

This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.

OLE dump

Intelligence

File Origin
# of uploads :
1
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
purchase request sheet.doc
Verdict:
Malicious activity
Analysis date:
2020-12-14 16:33:42 UTC
Tags:
exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/c0b66899-ed33-43d7-b7db-2063175b0353

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/msword
Has a screenshot:
False
Contains macros:
False
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
Sending a custom TCP request
Sending an HTTP GET request
Launching a file downloaded from the Internet
Creating a process from a recently created file
Result
Verdict:
Malicious
File Type:
Fake RTF File
Link:
https://app.docguard.net/5c755513f6bb355adb6e71b9970361b71191b987dbfa53a1fa4b79651b75fe15/results/dashboard
Result
Gathering data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/562363
Signature
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 330280 Sample: purchase request sheet.doc Startdate: 14/12/2020 Architecture: WINDOWS Score: 100 35 nagano-19599.herokussl.com 2->35 37 elb097307-934924932.us-east-1.elb.amazonaws.com 2->37 39 api.ipify.org 2->39 63 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->63 65 Multi AV Scanner detection for domain / URL 2->65 67 Found malware configuration 2->67 69 9 other signatures 2->69 8 EQNEDT32.EXE 11 2->8         started        13 Ijpcest.exe 10 2->13         started        15 WINWORD.EXE 336 18 2->15         started        17 EQNEDT32.EXE 2->17         started        signatures3 process4 dnsIp5 51 mangero.ga 46.173.221.33, 49167, 80 GPI-ASRU Russian Federation 8->51 31 C:\Users\user\AppData\Roaming\cax8343.exe, PE32 8->31 dropped 33 C:\Users\user\AppData\Local\...\cax[1].exe, PE32 8->33 dropped 79 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 8->79 19 cax8343.exe 1 15 8->19         started        53 162.159.135.233, 443, 49172 CLOUDFLARENETUS United States 13->53 55 discord.com 13->55 57 cdn.discordapp.com 13->57 81 Multi AV Scanner detection for dropped file 13->81 83 Detected unpacking (changes PE section rights) 13->83 85 Detected unpacking (creates a PE file in dynamic memory) 13->85 87 6 other signatures 13->87 24 Ijpcest.exe 2 13->24         started        file6 signatures7 process8 dnsIp9 41 cdn.discordapp.com 162.159.129.233, 443, 49169 CLOUDFLARENETUS United States 19->41 43 discord.com 162.159.138.232, 443, 49168, 49171 CLOUDFLARENETUS United States 19->43 29 C:\Users\user\AppData\Local\...\Ijpcest.exe, PE32 19->29 dropped 71 Multi AV Scanner detection for dropped file 19->71 73 Detected unpacking (changes PE section rights) 19->73 75 Detected unpacking (creates a PE file in dynamic memory) 19->75 77 3 other signatures 19->77 26 cax8343.exe 2 19->26         started        45 208.91.199.225, 49175, 49178, 49181 PUBLIC-DOMAIN-REGISTRYUS United States 24->45 47 smtp.heauydutylift.com 24->47 49 us2.smtp.mailhostbox.com 24->49 file10 signatures11 process12 dnsIp13 59 smtp.heauydutylift.com 26->59 61 us2.smtp.mailhostbox.com 208.91.199.224, 49173, 49174, 49176 PUBLIC-DOMAIN-REGISTRYUS United States 26->61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5c755513f6bb355adb6e71b9970361b71191b987dbfa53a1fa4b79651b75fe15/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2020-12-14 16:22:09 UTC
AV detection:
22 of 48 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lr2vke7wxm2vvw3oog4zoa3bw4izdomh3p5fhip2jn4wkg3v7ykq._file
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader persistence trojan
Link:
https://tria.ge/reports/201214-2f48x7dfhn/
Behaviour
Launches Equation Editor
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
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
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
ModiLoader, DBatLoader
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Bloodhound
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5c755513f6bb355adb6e71b9970361b71191b987dbfa53a1fa4b79651b75fe15

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:INDICATOR_RTF_EXPLOIT_CVE_2017_11882_4
Create hunting rule
Author:ditekSHen
Description:detects RTF variant documents potentially exploiting CVE-2018-0802 or CVE-2017-11882
Rule name:INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents.

File information

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

Malspam

ModiLoader

Word file doc 5c755513f6bb355adb6e71b9970361b71191b987dbfa53a1fa4b79651b75fe15

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments