MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 676e1a8d1399e67ef813b4cdd79709c04c3134c9842b636ed3c73d73a05efdc7. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 676e1a8d1399e67ef813b4cdd79709c04c3134c9842b636ed3c73d73a05efdc7
SHA3-384 hash: 6d2f489aea96afacf638df4792080a00a2b8eb2c6acd97e4d7122776acdb96807a3df45f2a79ba01d484202eaef446d0
SHA1 hash: 2270ed5aadc869b0820f311b3d478faf056e1591
MD5 hash: 13c07fcf9a29a18b34fdd79b9c1a3664
humanhash: mirror-bulldog-carpet-north
File name:Ammended Invoice.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:1'067'520 bytes
First seen:2023-05-25 12:52:48 UTC
Last seen:2023-05-25 13:14:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b3b7f3046623191c43621fd310d374b1 (2 x AveMariaRAT, 2 x ModiLoader, 1 x Formbook)
ssdeep 24576:SSWrMz8C3kJ+VnkaJ56TxIN84Mm/31fb5GJ:SS0o8YXMFIN84X31fb5W
Threatray 58 similar samples on MalwareBazaar
TLSH T19635BE12B3F11473E12E1A385D6BE7A55A1DBE202938740A7FE23D48DF3A2427D642D7
TrID 86.8% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.3% (.SCR) Windows screen saver (13097/50/3)
1.4% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon dcf4f4c2a4c4c2d0 (2 x ModiLoader, 1 x AveMariaRAT, 1 x Formbook)
Reporter abuse_ch
Tags:exe ModiLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
241
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ammended Invoice.exe
Verdict:
Malicious activity
Analysis date:
2023-05-25 13:05:23 UTC
Tags:
dbatloader
Link:
https://app.any.run/tasks/5864ae85-e076-4d00-9100-4afa5be57adc

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/391634/
Detection(s):
SecuriteInfo.com.HEUR.22243.17368.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Creating a process from a recently created file
Searching for the window
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/87872/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
greyware keylogger lolbin packed
Link:
https://www.filescan.io/uploads/646f5a2f9621774aa98efd27/reports/18d47107-5237-4f6c-9016-4cde66a442a2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/676e1a8d1399e67ef813b4cdd79709c04c3134c9842b636ed3c73d73a05efdc7
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.
Malware family:
Dbatloader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1139f73a-4ac1-49ce-811d-473b86ee35a2
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1242449
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for dropped file
Sigma detected: Remcos
Suspicious powershell command line found
Uses dynamic DNS services
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 875460 Sample: Ammended_Invoice.exe Startdate: 25/05/2023 Architecture: WINDOWS Score: 100 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 Antivirus detection for URL or domain 2->79 81 8 other signatures 2->81 10 Ammended_Invoice.exe 1 9 2->10         started        15 Yivausww.exe 1 2->15         started        17 Yivausww.exe 2->17         started        process3 dnsIp4 67 web.fe.1drv.com 10->67 69 onedrive.live.com 10->69 71 2 other IPs or domains 10->71 53 C:\Users\Public\Libraries\netutils.dll, PE32+ 10->53 dropped 55 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 10->55 dropped 57 C:\Users\Public\Libraries\Yivausww.exe, PE32 10->57 dropped 59 C:\Users\...\Yivausww.exe:Zone.Identifier, ASCII 10->59 dropped 97 Writes to foreign memory regions 10->97 99 Allocates memory in foreign processes 10->99 101 Creates a thread in another existing process (thread injection) 10->101 19 cmd.exe 3 10->19         started        22 wwsuaviY.pif 10->22         started        61 C:\Users\Public\Libraries\wwsuaviY.pif, PE32 15->61 dropped 103 Machine Learning detection for dropped file 15->103 105 Drops PE files with a suspicious file extension 15->105 107 Injects a PE file into a foreign processes 15->107 25 wwsuaviY.pif 15->25         started        27 wwsuaviY.pif 17->27         started        file5 signatures6 process7 dnsIp8 83 Uses ping.exe to sleep 19->83 85 Drops executables to the windows directory (C:\Windows) and starts them 19->85 87 Uses ping.exe to check the status of other devices and networks 19->87 29 easinvoker.exe 19->29         started        31 PING.EXE 1 19->31         started        34 xcopy.exe 2 19->34         started        37 6 other processes 19->37 63 tochukwu1122.ddns.net 172.94.12.49, 49712, 49714, 49716 VOXILITYGB United States 25->63 65 geoplugin.net 178.237.33.50, 49713, 49715, 49717 ATOM86-ASATOM86NL Netherlands 25->65 89 Detected unpacking (creates a PE file in dynamic memory) 25->89 signatures9 process10 dnsIp11 39 cmd.exe 1 29->39         started        73 127.0.0.1 unknown unknown 31->73 49 C:\Windows \System32\easinvoker.exe, PE32+ 34->49 dropped 51 C:\Windows \System32\netutils.dll, PE32+ 37->51 dropped file12 process13 signatures14 91 Suspicious powershell command line found 39->91 93 Adds a directory exclusion to Windows Defender 39->93 42 powershell.exe 21 39->42         started        45 conhost.exe 39->45         started        process15 signatures16 95 DLL side loading technique detected 42->95 47 conhost.exe 42->47         started        process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/676e1a8d1399e67ef813b4cdd79709c04c3134c9842b636ed3c73d73a05efdc7/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-05-25 12:53:05 UTC
File Type:
PE (Exe)
Extracted files:
51
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=m5xbvditthth56atwtg5pfyjybgdcngjqqvwg3wty46xhic67xdq._file
Verdict:
malicious
Similar samples:
463b268cd4afa5d7aada344628ece50e60ae207254032ce2ac0b510c3b8596a7
ModiLoader
511770fdae6585f7a8bd8cd9f77b5f214744d0ff2ed418237a2fd18434deda7e
ModiLoader
a7a6e2c9ad03dd090858ddc054751485681b77bd24397ad8e87218faa940f4a8
ModiLoader
b025ef03dfe5778be2d70ac7a4ff7624bcdb5e2b11dde309f10aec9916fe0e7a
ModiLoader
deac6a9d624a09826ac4d090bc20ae437e90b78a8a7b51a6c2d83a939dc2fdb8
ModiLoader
eb66ae0428282ee90ca78a2f0d37e322cc682bd9dccb9c7e50bf53da117fd0a4
ModiLoader
f908905ade4100d20249cbcb62cbe7a03fc57ea9e8bdf4c50c3c901aee3c449e
ModiLoader
+ 48 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:asaba persistence rat trojan
Link:
https://tria.ge/reports/230525-p4l89sag4x/
Behaviour
Enumerates system info in registry
Runs ping.exe
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
ModiLoader Second Stage
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
tochukwu1122.ddns.net:6426
toshiba1122.ddns.net:6426
Unpacked files
SH256 hash:
676e1a8d1399e67ef813b4cdd79709c04c3134c9842b636ed3c73d73a05efdc7
MD5 hash:
13c07fcf9a29a18b34fdd79b9c1a3664
SHA1 hash:
2270ed5aadc869b0820f311b3d478faf056e1591
Detections:
DbatLoaderStage1
Create hunting rule
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/b9bbf932-15eb-4dc5-b605-1c9c30446e5c/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/676e1a8d1399/report/overview.html
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:CMD_Ping_Localhost
Create hunting rule
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Malspam

ModiLoader

Executable exe 676e1a8d1399e67ef813b4cdd79709c04c3134c9842b636ed3c73d73a05efdc7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/391634/

Comments