MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1718ca5c80e3a42cec338fea4417d36fda3facf65d2828ccf438098caedf9a7e. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 1718ca5c80e3a42cec338fea4417d36fda3facf65d2828ccf438098caedf9a7e
SHA3-384 hash: 3070a53f2b4b0ad8b3661bc781e022efbfdf7cd84d5f3267be97667321f79d1acef722ebdb8248791bc7358ee8bfd75f
SHA1 hash: 79f1df3dbf726f71dba854be29d6f162c00c2fed
MD5 hash: 426db2dfb89023f0fea804787de3bf9e
humanhash: king-golf-cup-tennis
File name:Nfkrclv_Signed_.exe
Download: download sample
Signature ModiLoader
File size:1'037'976 bytes
First seen:2020-10-13 07:52:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c242d5261d9662dc5ba58d8e22ce5eb1 (11 x ModiLoader, 1 x Loki, 1 x RemcosRAT)
ssdeep 24576:Bjo1Kn74XfBU8Rup5qmz5zd9QkuoNcAOQ9GeUH1Kn:B0s70fBUdLqM5ck7NcR76
Threatray 306 similar samples on MalwareBazaar
TLSH 4025BFF2F2914437C1271B788C1BA3B9693A7E132E2CA886ABF51D4C5F356417C39297
Reporter abuse_ch
Tags:exe ModiLoader


Avatar
abuse_ch
Malspam distributing ModiLoader:

From: "Manna (Account Team)" <account1@manna.corp.com.hk>
Subject: Fwd: Payment Advice
Attachment: Payment Advice0001.gz (contains "Nfkrclv_Signed_.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Launching a process
Running batch commands
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Sigma detected: Fodhelper UAC Bypass
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 297119 Sample: Nfkrclv_Signed_.exe Startdate: 13/10/2020 Architecture: WINDOWS Score: 64 48 Sigma detected: Fodhelper UAC Bypass 2->48 8 Nfkrclv_Signed_.exe 1 15 2->8         started        13 Nfkrdrv.exe 13 2->13         started        15 Nfkrdrv.exe 13 2->15         started        process3 dnsIp4 40 cdn.discordapp.com 162.159.129.233, 443, 49739 CLOUDFLARENETUS United States 8->40 42 discord.com 162.159.138.232, 443, 49737, 49738 CLOUDFLARENETUS United States 8->42 38 C:\Users\user\AppData\Local\...38fkrdrv.exe, PE32 8->38 dropped 50 Writes to foreign memory regions 8->50 52 Allocates memory in foreign processes 8->52 54 Creates a thread in another existing process (thread injection) 8->54 56 Injects a PE file into a foreign processes 8->56 17 notepad.exe 4 8->17         started        20 WerFault.exe 23 9 8->20         started        44 162.159.133.233, 443, 49751 CLOUDFLARENETUS United States 13->44 22 WerFault.exe 17 7 13->22         started        46 162.159.130.233, 443, 49756 CLOUDFLARENETUS United States 15->46 24 WerFault.exe 3 15->24         started        file5 signatures6 process7 file8 36 C:\Users\Public36atso.bat, ASCII 17->36 dropped 26 cmd.exe 1 17->26         started        28 cmd.exe 1 17->28         started        process9 process10 30 conhost.exe 26->30         started        32 reg.exe 1 1 26->32         started        34 conhost.exe 28->34         started       
Threat name:
Win32.Trojan.Delf
Status:
Malicious
First seen:
2020-10-13 07:54:07 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
modiloader
Score:
  10/10
Tags:
persistence trojan family:modiloader
Behaviour
Modifies registry key
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
ModiLoader First Stage
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
1718ca5c80e3a42cec338fea4417d36fda3facf65d2828ccf438098caedf9a7e
MD5 hash:
426db2dfb89023f0fea804787de3bf9e
SHA1 hash:
79f1df3dbf726f71dba854be29d6f162c00c2fed
SH256 hash:
17d9669f5be4b619917df2200b9c212063540602eb5877c0e0ece2efb63d406b
MD5 hash:
82a43f1bd319e8532ba8320b9065ad2b
SHA1 hash:
300f9b3d2f25031792e4b378313c90bbe3da3de2
Detections:
win_dbatloader_auto
Please note that we are no longer able to provide a coverage score for Virus Total.

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:win_dbatloader_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Malspam

ModiLoader

Executable exe 1718ca5c80e3a42cec338fea4417d36fda3facf65d2828ccf438098caedf9a7e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments