MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31a20253af2b351eac7922198159d9b73a032649e942da764bc6811e7b95ab34. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31a20253af2b351eac7922198159d9b73a032649e942da764bc6811e7b95ab34
SHA3-384 hash: cb9671be2a05da36c3826a9dc15dd538c97a9bd3fe3b0317870c2a0379337f11a76cb092f521f8636ef3f16d09087223
SHA1 hash: 3d360ee32dc1ec1d9f050aa6dcc7722c837f7e94
MD5 hash: 77321c3b7913f9ea3d70c8901e6e7acc
humanhash: july-hamper-fruit-india
File name:TKM Teknolojik Request order Document Specs 94859675.exe
Download: download sample
Signature ModiLoader
Create hunting rule
File size:904'192 bytes
First seen:2023-02-13 14:45:23 UTC
Last seen:2023-02-13 16:35:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1662538b13f763bef491d93c57c319e9 (3 x ModiLoader, 2 x Formbook)
ssdeep 12288:fb8A+lyMML0gN55kXFyqf0bGBvGoE05qhAf1nAhglR:f4ZzML0gN5WXFaK9GoEUf1nAhglR
TLSH T17415F41DBEDC043BD37309748A4A4E689415A9F2ED14F8F73D9CC848DBE21B2A436E56
TrID 26.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
24.5% (.SCR) Windows screen saver (13097/50/3)
19.7% (.EXE) Win64 Executable (generic) (10523/12/4)
8.4% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon cacef0f8cef4f0d2 (1 x ModiLoader)
Reporter abuse_ch
Tags:exe ModiLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TKM Teknolojik Request order Document Specs 94859675.exe
Verdict:
Malicious activity
Analysis date:
2023-02-13 14:50:09 UTC
Tags:
opendir
Link:
https://app.any.run/tasks/7e1e06cc-c9a7-4bb4-86e3-d5ea51ac2b8e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/365088/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.65483981.8502.20599.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Sending an HTTP GET request
Creating a file
Launching a process
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Creating a process from a recently created file
Searching for synchronization primitives
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/69071/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
keylogger
Link:
https://www.filescan.io/uploads/63ea4d2b3d31856c2cc84ca3/reports/f8ee4370-01eb-4f03-a3b9-d170ff12bff7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/31a20253af2b351eac7922198159d9b73a032649e942da764bc6811e7b95ab34
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/465df32c-c2f6-4f8d-bc32-716cc1c4b53d
Result
Threat name:
DBatLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1173837
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
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
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 dnsIp2 2 Behavior Graph ID: 806629 Sample: TKM Teknolojik Request orde... Startdate: 13/02/2023 Architecture: WINDOWS Score: 100 68 plunder.nsupdate.info 2->68 78 Malicious sample detected (through community Yara rule) 2->78 80 Antivirus detection for URL or domain 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 5 other signatures 2->84 11 TKM Teknolojik Request order Document Specs 94859675.exe 4 25 2->11         started        16 Cntowalv.exe 2->16         started        18 Cntowalv.exe 2->18         started        signatures3 process4 dnsIp5 74 ori.ydns.eu 79.110.63.178, 49711, 49714, 49715 LASOTELFR Germany 11->74 58 C:\Users\Public\Libraries\Cntowalv.exe, PE32 11->58 dropped 60 C:\Users\...\Cntowalv.exe:Zone.Identifier, ASCII 11->60 dropped 62 C:\Users\Public\Libraries\netutils.dll, PE32+ 11->62 dropped 64 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 11->64 dropped 100 Writes to foreign memory regions 11->100 102 Allocates memory in foreign processes 11->102 104 Creates a thread in another existing process (thread injection) 11->104 20 cmd.exe 3 11->20         started        23 AcroRd32.exe 15 37 11->23         started        25 vlawotnC.pif 11->25         started        66 C:\Users\Public\Libraries\vlawotnC.pif, PE32 16->66 dropped 106 Drops PE files with a suspicious file extension 16->106 108 Injects a PE file into a foreign processes 16->108 27 vlawotnC.pif 16->27         started        30 vlawotnC.pif 18->30         started        file6 signatures7 process8 dnsIp9 86 Uses ping.exe to sleep 20->86 88 Drops executables to the windows directory (C:\Windows) and starts them 20->88 90 Uses ping.exe to check the status of other devices and networks 20->90 32 easinvoker.exe 20->32         started        34 PING.EXE 1 20->34         started        37 xcopy.exe 2 20->37         started        42 6 other processes 20->42 40 RdrCEF.exe 59 23->40         started        76 plunder.nsupdate.info 27->76 92 Detected unpacking (creates a PE file in dynamic memory) 27->92 94 Tries to harvest and steal browser information (history, passwords, etc) 27->94 signatures10 process11 dnsIp12 44 cmd.exe 1 32->44         started        70 127.0.0.1 unknown unknown 34->70 54 C:\Windows \System32\easinvoker.exe, PE32+ 37->54 dropped 72 192.168.2.1 unknown unknown 40->72 56 C:\Windows \System32\netutils.dll, PE32+ 42->56 dropped file13 process14 signatures15 96 Suspicious powershell command line found 44->96 98 Adds a directory exclusion to Windows Defender 44->98 47 powershell.exe 24 44->47         started        50 conhost.exe 44->50         started        process16 signatures17 110 DLL side loading technique detected 47->110 52 conhost.exe 47->52         started        process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31a20253af2b351eac7922198159d9b73a032649e942da764bc6811e7b95ab34/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-02-13 07:15:42 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
10 of 39 (25.64%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ggraeu5pfm2r5ldzeimycwozw45agjsj5fbnu5sly2ar464vvm2a._file
Verdict:
malicious
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:up persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/230213-r5amzadh29/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
ModiLoader Second Stage
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
79.110.63.178:8974
plunder.nsupdate.info:8974
Unpacked files
SH256 hash:
4682349d95a915780d239aae771d26869576b7c77efb983608b3907c83bdc7c6
MD5 hash:
df0cb93015884d62e4d550b1aca736d0
SHA1 hash:
1b5cef77fe197658b5179c4856a455fa81ae472a
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/f7cfcf01-7654-41ec-8ef5-d60417624391/
Parent samples :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 hash:
31a20253af2b351eac7922198159d9b73a032649e942da764bc6811e7b95ab34
MD5 hash:
77321c3b7913f9ea3d70c8901e6e7acc
SHA1 hash:
3d360ee32dc1ec1d9f050aa6dcc7722c837f7e94
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/f7cfcf01-7654-41ec-8ef5-d60417624391/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/31a20253af2b351eac7922198159d9b73a032649e942da764bc6811e7b95ab34

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_EXE_Packed_MPress
Create hunting rule
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
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:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:QbotStuff
Create hunting rule
Author:anonymous
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:TeslaCryptPackedMalware
Create hunting rule
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.
Rule name:yara_template
Create hunting rule

File information

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

Malspam

ModiLoader

Executable exe 31a20253af2b351eac7922198159d9b73a032649e942da764bc6811e7b95ab34

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/365088/

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