MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f58e0127c25c0a356436a3c78bcf05de2afacff0cba41275972d25a4be0bbfd. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f58e0127c25c0a356436a3c78bcf05de2afacff0cba41275972d25a4be0bbfd
SHA3-384 hash: cd8f6535d9c3bfff6ec6b6f748dd6406e5fa0270fcf7f63f9f0080fe041a93e4c203428cf0325194816226f02d155673
SHA1 hash: 56cc8c9bcf3c175e35eeeb6063e6fb7c50bae1eb
MD5 hash: c3f3d6c9880fef48315d8d1caa3534c6
humanhash: mobile-colorado-solar-foxtrot
File name:Factura.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:1'168'384 bytes
First seen:2020-11-09 15:37:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a87d544438fee28f423c4b1fdfe9c7ef (5 x ModiLoader, 3 x RemcosRAT)
ssdeep 12288:rHIztd1XfoMJtued1f9g8LwL71SEWvRG3vz+/M9cNGYrFPq1885rwcz1zlC:rozVoczetBS32vzx9cNGqi8wjC
Threatray 4'253 similar samples on MalwareBazaar
TLSH 0445AFE2A2415932C9A33D7D4C1F6BB758363F2C2E2415262AF46D4DBE366C03525F8B
Reporter abuse_ch
Tags:exe ModiLoader


Avatar
abuse_ch
Malspam distributing ModiLoader:

HELO: hbtovs.com
Sending IP: 111.90.159.112
From: Yoon, Deuknam <Yoon@hbtovs.com>
Subject: R: R: QUOTE/PO/2020/244 G - 01 2020/11/18
Attachment: Factura.rar (contains "Factura.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.Zusy.335918.15507.28214.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Unauthorized injection to a recently created process
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Deleting a recently created file
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/526569
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Fodhelper UAC Bypass
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 312374 Sample: Factura.exe Startdate: 09/11/2020 Architecture: WINDOWS Score: 100 56 www.brehmer-bau.com 2->56 78 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 3 other signatures 2->84 11 Factura.exe 1 16 2->11         started        signatures3 process4 dnsIp5 64 cdn.discordapp.com 162.159.130.233, 443, 49743, 49754 CLOUDFLARENETUS United States 11->64 54 C:\Users\user\AppData\Local\...\Jnfkdrv.exe, PE32 11->54 dropped 88 Detected unpacking (changes PE section rights) 11->88 90 Writes to foreign memory regions 11->90 92 Allocates memory in foreign processes 11->92 94 3 other signatures 11->94 16 Factura.exe 11->16         started        19 notepad.exe 4 11->19         started        file6 signatures7 process8 file9 70 Modifies the context of a thread in another process (thread injection) 16->70 72 Maps a DLL or memory area into another process 16->72 74 Sample uses process hollowing technique 16->74 76 Queues an APC in another process (thread injection) 16->76 22 explorer.exe 16->22 injected 52 C:\Users\Public52atso.bat, ASCII 19->52 dropped 26 cmd.exe 1 19->26         started        28 cmd.exe 1 19->28         started        signatures10 process11 dnsIp12 58 hibu34.inregion.waas.oci.oraclecloud.net 147.154.3.56, 49772, 80 ORACLE-BMC-31898US United States 22->58 60 missluxeboutique.com 34.102.136.180, 49773, 80 GOOGLEUS United States 22->60 62 8 other IPs or domains 22->62 86 System process connects to network (likely due to code injection or exploit) 22->86 30 Jnfkdrv.exe 14 22->30         started        34 wlanext.exe 22->34         started        36 Jnfkdrv.exe 13 22->36         started        38 conhost.exe 26->38         started        40 reg.exe 1 1 26->40         started        42 conhost.exe 28->42         started        signatures13 process14 dnsIp15 66 cdn.discordapp.com 30->66 96 Multi AV Scanner detection for dropped file 30->96 98 Detected unpacking (changes PE section rights) 30->98 100 Machine Learning detection for dropped file 30->100 44 Jnfkdrv.exe 30->44         started        102 Modifies the context of a thread in another process (thread injection) 34->102 104 Maps a DLL or memory area into another process 34->104 106 Tries to detect virtualization through RDTSC time measurements 34->106 46 cmd.exe 1 34->46         started        68 cdn.discordapp.com 36->68 108 Injects a PE file into a foreign processes 36->108 48 Jnfkdrv.exe 36->48         started        signatures16 process17 process18 50 conhost.exe 46->50         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f58e0127c25c0a356436a3c78bcf05de2afacff0cba41275972d25a4be0bbfd/
Threat name:
Win32.Backdoor.NetWiredRc
Create hunting rule
Status:
Malicious
First seen:
2020-11-09 08:03:20 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d5moaet4exakgvsdni6hrphqlxrk7lh7bs5ecj2zoljfus7axp6q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
netwirerc
Create hunting rule
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ModiLoader
+ 4'243 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/201109-h69mktzjhx/
Behaviour
Modifies registry key
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Formbook Payload
ModiLoader First Stage
ModiLoader Second Stage
Formbook
ModiLoader, DBatLoader
Malware Config
C2 Extraction:
http://www.unpreneurmania.com/ve9i/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1f58e0127c25c0a356436a3c78bcf05de2afacff0cba41275972d25a4be0bbfd

File information

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

Malspam

ModiLoader

rar 002a38f9e13ebd0e54e3be1cefa7ae62b93e62018bef612f1a9563c31891db1c

ModiLoader

Executable exe 1f58e0127c25c0a356436a3c78bcf05de2afacff0cba41275972d25a4be0bbfd

(this sample)

  
Dropped by
MD5 8566be74883a1243730f2a9620827b94
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 002a38f9e13ebd0e54e3be1cefa7ae62b93e62018bef612f1a9563c31891db1c

Comments