MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fa3e79856319c3ac7ff04639dcdbaec1ec7ce8c92e4a7aca8637751c84a247b. 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


DBatLoader


Vendor detections: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8fa3e79856319c3ac7ff04639dcdbaec1ec7ce8c92e4a7aca8637751c84a247b
SHA3-384 hash: 6821b75e2004a809b762bb47c32ec0614bff099d2250724756c0bf1bdd3d04b35dd8c2920273800c71331cb78c8e04b7
SHA1 hash: 8b644136d6801347372d4c468d32e2f02959bc92
MD5 hash: 3b43ca7461a06f3f25fa1a036840e48e
humanhash: montana-happy-undress-december
File name:SecuriteInfo.com.W32.ModiLoader.WG.tr.22779.8690
Download: download sample
Signature DBatLoader
Create hunting rule
File size:1'349'632 bytes
First seen:2023-08-31 10:42:05 UTC
Last seen:2023-09-04 07:35:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4f224357de8c719e6361247ffbc04e8a (1 x DBatLoader)
ssdeep 24576:6JlDoyUj2DceiZF5NIcbjAYKUx7ADHxOx4yHR7eeKwxK5K2TKEDDNuhoU:6J1sPVAYdA7khFxacMz8oU
Threatray 4 similar samples on MalwareBazaar
TLSH T14D55D0D6B7A0C9B7E29729B07C2AA3F55C1A7D311CA434923AF33D580A3C751262E1D7
TrID 30.5% (.SCR) Windows screen saver (13097/50/3)
24.5% (.EXE) Win64 Executable (generic) (10523/12/4)
15.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win32 Executable (generic) (4505/5/1)
4.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 798f9c9c8888cf39 (3 x DBatLoader)
Reporter SecuriteInfoCom
Tags:DBatLoader exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
316
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.W32.ModiLoader.WG.tr.22779.8690
Verdict:
Malicious activity
Analysis date:
2023-08-31 10:43:52 UTC
Tags:
dbatloader rat remcos remote
Link:
https://app.any.run/tasks/c21a657d-2acf-40db-b18b-7506bf8eb77e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
ModiLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/445460/
Detection(s):
SecuriteInfo.com.W32.ModiLoader.WG.tr.22779.8690.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
DNS request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware keylogger lolbin masquerade packed
Link:
https://www.filescan.io/uploads/64f06eb7b3b7d7c782d1b63b/reports/31395c03-e568-4d25-a8b5-b35c60d38a0d/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/8fa3e79856319c3ac7ff04639dcdbaec1ec7ce8c92e4a7aca8637751c84a247b
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.
Malware family:
Dbatloader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/50c5eb26-245a-468f-bba8-4b8740770f29
Result
Threat name:
Remcos, DBatLoader
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1300979
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
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
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1300979 Sample: SecuriteInfo.com.W32.ModiLo... Startdate: 31/08/2023 Architecture: WINDOWS Score: 100 96 Malicious sample detected (through community Yara rule) 2->96 98 Antivirus detection for URL or domain 2->98 100 Antivirus detection for dropped file 2->100 102 9 other signatures 2->102 11 SecuriteInfo.com.W32.ModiLoader.WG.tr.22779.8690.exe 1 7 2->11         started        16 Dkdecvau.PIF 2->16         started        18 Dkdecvau.PIF 2->18         started        process3 dnsIp4 80 web.fe.1drv.com 11->80 82 onedrive.live.com 11->82 88 2 other IPs or domains 11->88 66 C:\Users\Public\Libraries\netutils.dll, PE32+ 11->66 dropped 68 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 11->68 dropped 70 C:\Users\Public\Libraries\Dkdecvau.PIF, PE32 11->70 dropped 122 Drops PE files with a suspicious file extension 11->122 124 Writes to foreign memory regions 11->124 126 Allocates memory in foreign processes 11->126 20 cmd.exe 1 11->20         started        23 colorcpl.exe 5 13 11->23         started        84 web.fe.1drv.com 16->84 90 3 other IPs or domains 16->90 128 Multi AV Scanner detection for dropped file 16->128 130 Machine Learning detection for dropped file 16->130 132 Injects a PE file into a foreign processes 16->132 26 SndVol.exe 16->26         started        86 web.fe.1drv.com 18->86 92 3 other IPs or domains 18->92 28 SndVol.exe 18->28         started        file5 signatures6 process7 dnsIp8 104 Uses ping.exe to sleep 20->104 106 Drops executables to the windows directory (C:\Windows) and starts them 20->106 108 Uses ping.exe to check the status of other devices and networks 20->108 30 easinvoker.exe 20->30         started        32 PING.EXE 1 20->32         started        35 xcopy.exe 2 20->35         started        45 8 other processes 20->45 76 163.123.143.32, 42199, 49728, 49729 ILIGHT-NETUS Reserved 23->76 78 geoplugin.net 178.237.33.50, 49730, 80 ATOM86-ASATOM86NL Netherlands 23->78 110 Maps a DLL or memory area into another process 23->110 38 colorcpl.exe 23->38         started        41 colorcpl.exe 23->41         started        43 colorcpl.exe 23->43         started        47 3 other processes 23->47 signatures9 process10 dnsIp11 49 cmd.exe 1 30->49         started        72 127.0.0.1 unknown unknown 32->72 62 C:\Windows \System32\easinvoker.exe, PE32+ 35->62 dropped 114 Tries to steal Instant Messenger accounts or passwords 38->114 116 Tries to steal Mail credentials (via file / registry access) 38->116 74 192.168.2.1 unknown unknown 41->74 118 Tries to harvest and steal browser information (history, passwords, etc) 41->118 64 C:\Windows \System32\netutils.dll, PE32+ 45->64 dropped file12 signatures13 process14 signatures15 94 Adds a directory exclusion to Windows Defender 49->94 52 cmd.exe 1 49->52         started        55 conhost.exe 49->55         started        process16 signatures17 112 Adds a directory exclusion to Windows Defender 52->112 57 powershell.exe 23 52->57         started        process18 signatures19 120 DLL side loading technique detected 57->120 60 conhost.exe 57->60         started        process20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8fa3e79856319c3ac7ff04639dcdbaec1ec7ce8c92e4a7aca8637751c84a247b/
Threat name:
Win32.Trojan.Synder
Create hunting rule
Status:
Malicious
First seen:
2023-08-31 08:35:41 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r6r6pgcwggodvr77arrz3tn25qpmptumslskplfimn3vdscker5q._file
Verdict:
suspicious
Similar samples:
33ca9923e204fe49ca08062c7799a0edd936be726f89e661756e058677eb4a96
DBatLoader
8be7eccf75282dc9c49fb20b4c7a500cf4fcd2e5401892dea640f0fd0663524e
DBatLoader
c9e1785bc8bf36c1e16b38755288f7b726f4ff29a87dfda9004c8f6d9400c51d
DBatLoader
d3f1d0c0e37e33ad600d209bd43d61a3e94b6bd2a5d87b63c53184d070ee1680
DBatLoader
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:remotehost collection persistence rat trojan
Link:
https://tria.ge/reports/230831-mr8wdseb6v/
Behaviour
Enumerates system info in registry
Runs ping.exe
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
ModiLoader Second Stage
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
127.0.0.1:43991
127.0.0.1:42199
163.123.143.32:42199
163.123.143.32:43991
Unpacked files
SH256 hash:
80f7462e972daba70164729fdf60c1135a5c11f9c79b56074a752e04a006f088
MD5 hash:
f8c07c4323869670ae4f6a4d01d45d41
SHA1 hash:
477978c157958ce15013baa227eed36f3909b420
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/0199efdf-06b7-4a0b-a512-e72ddd81095e/
Parent samples :
33ca9923e204fe49ca08062c7799a0edd936be726f89e661756e058677eb4a96
518d34f7f99881a4540c1d3ce98efc53d7601e8a3e66a016b911c4d0f42dd345
8fa3e79856319c3ac7ff04639dcdbaec1ec7ce8c92e4a7aca8637751c84a247b
3074b7ebb1cf86d43eb65ab8fdf650cfc5055c79ec91b2b685d74b7f244d39fb
ec2a93fc951dac56dd988691db138c94ea8cbd477127bf95c2a9483f602d6b1e
3659096c23b68f66ca65f00e41c47a3b0642b48240cd8b92143f8b6dc90ead82
SH256 hash:
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 hash:
c116d3604ceafe7057d77ff27552c215
SHA1 hash:
452b14432fb5758b46f2897aeccd89f7c82a727d
Link:
https://www.unpac.me/results/0199efdf-06b7-4a0b-a512-e72ddd81095e/
SH256 hash:
8fa3e79856319c3ac7ff04639dcdbaec1ec7ce8c92e4a7aca8637751c84a247b
MD5 hash:
3b43ca7461a06f3f25fa1a036840e48e
SHA1 hash:
8b644136d6801347372d4c468d32e2f02959bc92
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/0199efdf-06b7-4a0b-a512-e72ddd81095e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8fa3e7985631/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/8fa3e79856319c3ac7ff04639dcdbaec1ec7ce8c92e4a7aca8637751c84a247b

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:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

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/445460/

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