MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8158105e4cb87778d3714e6ab22a16251ffa4475124a8269fa6e722e016e3e1a. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8158105e4cb87778d3714e6ab22a16251ffa4475124a8269fa6e722e016e3e1a
SHA3-384 hash: 65e506000989d5e7a26938f5761d199290148453e885e11a9abf9b1910e2f873fd30eacd2760e17eb4077e34fcaac032
SHA1 hash: 1bb8f22923214d6d06123227147306ed35af6bf0
MD5 hash: 5cb35f5245804a77734a1f5ec3d9cd9d
humanhash: juliet-crazy-island-march
File name:SecuriteInfo.com.Variant.Zusy.457049.29674.5090
Download: download sample
Signature ModiLoader
Create hunting rule
File size:787'456 bytes
First seen:2023-04-13 16:30:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e83c017938f0de29fc4e619e02b3d225 (2 x ModiLoader, 1 x Formbook, 1 x AveMariaRAT)
ssdeep 12288:cjtATpxC7cYFqGwib8yzaeCvFJIqtIz2X7kJ/PufCUWUo2:cjt2pHYkUraDvFTIaLkJ/Pu/ro
Threatray 1'819 similar samples on MalwareBazaar
TLSH T1E9F47C1EB256D837D8232B399D1B97A05826BF30391AD8477EE93A4C6F357C138542B3
TrID 85.9% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.2% (.SCR) Windows screen saver (13097/50/3)
1.4% (.EXE) Win32 Executable (generic) (4505/5/1)
0.9% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon 70fcd4d6c6d2d4dc (3 x ModiLoader, 2 x Formbook, 1 x Gh0stRAT)
Reporter SecuriteInfoCom
Tags:exe ModiLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
245
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Zusy.457049.29674.5090
Verdict:
Malicious activity
Analysis date:
2023-04-13 16:32:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c15e82d4-1e7e-4f56-90c6-b42d0d0ab9ef

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/382042/
Detection(s):
SecuriteInfo.com.Variant.Zusy.457049.29674.5090.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Variant.Zusy.457049.13692.23772.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP 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
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Enabling the 'hidden' option for recently created files
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/77746/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit formbook greyware keylogger remcos unsafe zusy
Link:
https://www.filescan.io/uploads/64382e47b7679e422cf78580/reports/81233b38-0804-4f30-9a78-d9d8602328af/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/8158105e4cb87778d3714e6ab22a16251ffa4475124a8269fa6e722e016e3e1a
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/8d66fe3a-fdea-4050-9b63-70b1d4210766
Result
Threat name:
DBatLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1213337
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suspicious powershell command line found
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 846265 Sample: SecuriteInfo.com.Variant.Zu... Startdate: 13/04/2023 Architecture: WINDOWS Score: 100 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 Antivirus detection for dropped file 2->79 81 7 other signatures 2->81 10 SecuriteInfo.com.Variant.Zusy.457049.29674.5090.exe 1 23 2->10         started        15 Gscmslyw.exe 1 2->15         started        17 Gscmslyw.exe 2->17         started        process3 dnsIp4 67 web.fe.1drv.com 10->67 69 sn-files.fe.1drv.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\Librariesbehaviorgraphscmslyw.exe, PE32 10->57 dropped 59 C:\Users\...behaviorgraphscmslyw.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 wylsmcsG.pif 10->22         started        61 C:\Users\Public\Libraries\wylsmcsG.pif, PE32 15->61 dropped 103 Antivirus detection for dropped file 15->103 105 Multi AV Scanner detection for dropped file 15->105 107 Drops PE files with a suspicious file extension 15->107 24 wylsmcsG.pif 3 15 15->24         started        109 Injects a PE file into a foreign processes 17->109 27 wylsmcsG.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 20.251.10.189, 2349, 49702 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 24->63 65 geoplugin.net 178.237.33.50, 49703, 80 ATOM86-ASATOM86NL Netherlands 24->65 89 Detected unpacking (creates a PE file in dynamic memory) 24->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 19 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/8158105e4cb87778d3714e6ab22a16251ffa4475124a8269fa6e722e016e3e1a/
Threat name:
Win32.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2023-04-13 06:55:27 UTC
File Type:
PE (Exe)
Extracted files:
59
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qfmbaxsmxb3xru3rjzvlekqweup7urdvcjfie2p2nzzc4alohyna._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0d7e2ea0f8269d0474c2d8de97da80b4c1333185f2ee6a602f4eff6e71759153
ModiLoader
221784974f49f2b54c90c63ce6cf9550d94b15c3442c29c959300dbbf5b91f61
ModiLoader
37503c7646071d22653b6be7fdb8ec8d9abbfe8cbfca39650255c131b01f4fd2
ModiLoader
3fc5fe06474624df2032970d6c877080a12fdbd0b35f53622e11eb8788ed6c4a
ModiLoader
6ff3c874127b92713c89a07825d7794a47cdff0fbaa8500685ff116bd09ffd09
ModiLoader
71418a78c949e7f318a148ada4fd4a6701020a00707c426e3a2bf021966d03ce
ModiLoader
73e786d5242a65d25c8ec6f8b76bc4745b200df7cc5a393529219220df8eb126
ModiLoader
96c3eda0f05d27702d5af7f5e0c626da24c93013804fd3ebc35241164eafdbdf
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9846c8ffd0aec6ff3c8b8db350032e4d9586ac6aa22b06944672c837d3bbcf28
ModiLoader
+ 1'809 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:razor persistence rat trojan
Link:
https://tria.ge/reports/230413-t1cymscf88/
Behaviour
Enumerates system info in registry
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
ModiLoader Second Stage
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
20.251.10.189:2349
Unpacked files
SH256 hash:
9c9a525a861642da6c4239a3c7b5264a4691ac3016efbcb83ecb1faff75532f1
MD5 hash:
a5fd04cfbb5fe91ac98204a158bd01a7
SHA1 hash:
3772c8e53baa4acafac810123c81f5a440f0e490
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/a9517b00-5c5d-4feb-89f5-1209309758a5/
Parent samples :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 hash:
8158105e4cb87778d3714e6ab22a16251ffa4475124a8269fa6e722e016e3e1a
MD5 hash:
5cb35f5245804a77734a1f5ec3d9cd9d
SHA1 hash:
1bb8f22923214d6d06123227147306ed35af6bf0
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/a9517b00-5c5d-4feb-89f5-1209309758a5/
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/8158105e4cb87778d3714e6ab22a16251ffa4475124a8269fa6e722e016e3e1a

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:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/382042/

Comments