MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63816bb5d6e665cefcfaeef55c8978de75d972e2e710830d23b809f7ccc81cb1. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 63816bb5d6e665cefcfaeef55c8978de75d972e2e710830d23b809f7ccc81cb1
SHA3-384 hash: 5fabcd6b087065bc33488b71610ecca726973c0f373fac91c1d3c47633c9e73705ac0e4023bb975c9b97ca1fc0a7b62d
SHA1 hash: 497b33585436121ca8da7c1fc0ddca7fb054d54a
MD5 hash: de5cc0521eafb16ffe63ca4c08169353
humanhash: oregon-jupiter-finch-social
File name:Notification From SARS.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:1'042'432 bytes
First seen:2022-11-22 01:18:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2873f01e1e89c633ff4ae4fb234a2a76 (3 x ModiLoader, 1 x Formbook, 1 x AveMariaRAT)
ssdeep 24576:s1ZIJHZxeAaa3RSGKzsoOHq5oOqLM2xk/f:s1ZIEo3Hq59/
TLSH T14F25BF22F2419C72E13206796D1B87DB6526BF213D28BC6A17F5BD4D7E3E3413826287
TrID 44.6% (.EXE) InstallShield setup (43053/19/16)
14.7% (.EXE) Win32 Executable Delphi generic (14182/79/4)
13.5% (.SCR) Windows screen saver (13097/50/3)
10.9% (.EXE) Win64 Executable (generic) (10523/12/4)
4.6% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 903cec8cb2929e69 (4 x ModiLoader, 1 x Formbook, 1 x AveMariaRAT)
Reporter Anonymous
Tags:exe FormBook ModiLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
275
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Notification From SARS.exe
Verdict:
Malicious activity
Analysis date:
2022-11-22 01:19:55 UTC
Tags:
installer formbook trojan stealer
Link:
https://app.any.run/tasks/16fcb48d-503b-4bb2-9934-38f2a85d30c9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/337002/
Detection(s):
SecuriteInfo.com.W32.Injector.ESFN.tr.20587.12051.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Creating a file
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
DNS request
Sending a custom TCP request
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
evasive keylogger overlay
Link:
https://www.filescan.io/uploads/637c2386903ba0eaf36ced9e/reports/b928e807-3e90-4e3f-b58f-f421d787d21e/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/afffeeb2-5ada-41d6-ab5f-f64412fdedfc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1118583
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Early bird code injection technique detected
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Suspicious powershell command line found
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 751294 Sample: Notification From SARS.exe Startdate: 22/11/2022 Architecture: WINDOWS Score: 100 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 2 other signatures 2->63 9 Notification From SARS.exe 1 6 2->9         started        process3 file4 39 C:\Users\Public\Libraries\Kzagnpbu.exe, PE32 9->39 dropped 41 C:\Users\Public\Libraries\png.ps1, ASCII 9->41 dropped 43 C:\Users\...\Kzagnpbu.exe:Zone.Identifier, ASCII 9->43 dropped 45 C:\Users\Public\Libraries\Kzagnpbu, data 9->45 dropped 67 Writes to foreign memory regions 9->67 69 Allocates memory in foreign processes 9->69 71 Creates a thread in another existing process (thread injection) 9->71 73 Injects a PE file into a foreign processes 9->73 13 wscript.exe 9->13         started        16 cmd.exe 1 9->16         started        signatures5 process6 signatures7 85 Maps a DLL or memory area into another process 13->85 87 WScript reads language and country specific registry keys (likely country aware script) 13->87 18 explorer.exe 13->18 injected 89 Suspicious powershell command line found 16->89 91 Bypasses PowerShell execution policy 16->91 21 powershell.exe 15 17 16->21         started        25 conhost.exe 16->25         started        process8 dnsIp9 65 Early bird code injection technique detected 18->65 27 Kzagnpbu.exe 18->27         started        30 Kzagnpbu.exe 18->30         started        47 googlehosted.l.googleusercontent.com 172.217.168.1, 443, 49697 GOOGLEUS United States 21->47 49 drive.google.com 172.217.168.46, 443, 49696 GOOGLEUS United States 21->49 51 doc-00-08-docs.googleusercontent.com 21->51 37 C:\Users\Public\Libraries\png, data 21->37 dropped file10 signatures11 process12 signatures13 75 Multi AV Scanner detection for dropped file 27->75 77 Writes to foreign memory regions 27->77 79 Allocates memory in foreign processes 27->79 32 colorcpl.exe 2 27->32         started        81 Creates a thread in another existing process (thread injection) 30->81 83 Injects a PE file into a foreign processes 30->83 35 colorcpl.exe 30->35         started        process14 signatures15 53 Maps a DLL or memory area into another process 32->53 55 Queues an APC in another process (thread injection) 32->55
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/63816bb5d6e665cefcfaeef55c8978de75d972e2e710830d23b809f7ccc81cb1/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=moawxnow4zs457h2532vzcly3z25s4xc44iigdjdxae7ptgidsyq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:modiloader campaign:hbxc persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/221122-bphqmseb56/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Blocklisted process makes network request
ModiLoader Second Stage
Formbook
ModiLoader, DBatLoader
Malware Config
Dropper Extraction:
https://drive.google.com/uc?export=download&id=1ffwhZq-tV4FTLg-crXOhAgz-heF49Mh2
Unpacked files
SH256 hash:
2a6f9a095ecd97783727b0097e33961315ff90fd49b21404c4312e549b2fa821
MD5 hash:
76bf3e46049e4821d8352c89ffa55a06
SHA1 hash:
d0cea01177b743d8fe8241ea2afe256ce415a9cd
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/f65fdc15-f40f-4115-83b1-c9ec6322ceb9/
Parent samples :
d11933411093e586653221106dbd02ee574044b4ca7f1bf9d91c6c558b00acdd
3ed398f02316edd3a2fd9afad8b4748f4b056ab659a8f22a8f4bbec361e9d19c
0d6eb762b7de41274a26d00d166f1798525cc0d7d54180e251cbc2449a5f9391
63816bb5d6e665cefcfaeef55c8978de75d972e2e710830d23b809f7ccc81cb1
430af6efaf235407de033571f6b459e9f3af6d9ea67a0febe1829c86af5dceb0
4c3341068aef37525b30ce34fe17e6e28b77237c248fc5ac3953d8e5bd521493
c410af32a481222f15dd9babe626182317e7d76d603d2eb001cccd213a258873
83935adb12e30326b0a1e7c5e835032e0d6814704f199ba2cc486b21d64d21d2
85465b3e86e0e4a460fcf28729773f52de6777db71890ead00e4bee867a3e3ec
23473106e8e2e1add3756ee0e4101095710b9663791f57e026e08f99218077ff
4c9ca0c4c5eb0311f24580bebc70d9332644c0fa063f76f0c0bc76c61509c989
4b6cc04ec52357c0483d142018e4bd0535581912d5cb2b12e34dd71ed3f43dd0
SH256 hash:
63816bb5d6e665cefcfaeef55c8978de75d972e2e710830d23b809f7ccc81cb1
MD5 hash:
de5cc0521eafb16ffe63ca4c08169353
SHA1 hash:
497b33585436121ca8da7c1fc0ddca7fb054d54a
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/f65fdc15-f40f-4115-83b1-c9ec6322ceb9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/63816bb5d6e6/report/overview.html
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/63816bb5d6e665cefcfaeef55c8978de75d972e2e710830d23b809f7ccc81cb1

File information

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

Malspam

ModiLoader

Executable exe 63816bb5d6e665cefcfaeef55c8978de75d972e2e710830d23b809f7ccc81cb1

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/337002/

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