MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cda99e504a122208862739087cf16b4838e9f051acfcbeb9ec794923b414c018. 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



Mallox


Vendor detections: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: cda99e504a122208862739087cf16b4838e9f051acfcbeb9ec794923b414c018
SHA3-384 hash: c2b632c3b12acc4729884dd9884bc85edaf6c8dca4c311b6bb2138a3db7356f0f62a8e4fefd7f3b9d97bd62f0504f567
SHA1 hash: 0b7e0bc361ba5309e555820094433bddc8a73707
MD5 hash: 7dbfe0186e52ef2da13079f6d5b800d7
humanhash: table-emma-coffee-may
File name:cda99e504a122208862739087cf16b4838e9f051acfcbeb9ec794923b414c018
Download: download sample
Signature Mallox
File size:2'212'864 bytes
First seen:2022-11-16 05:30:56 UTC
Last seen:2022-11-16 07:49:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:twXFUKwWm8nM8SujyVuVtrvJq5vqLrIjQl5P:aUhDVu3YyLsj65
TLSH T136A59EA886B73EC3CD9E17F8E523058D0DAD0FAE52275002299439BDE774F8B958B543
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon e698cc62d2ccf892 (1 x Mallox)
Reporter petikvx
Tags:Mallox Ransomware

Intelligence


File Origin
# of uploads :
2
# of downloads :
481
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cda99e504a122208862739087cf16b4838e9f051acfcbeb9ec794923b414c018
Verdict:
Malicious activity
Analysis date:
2022-11-16 05:33:39 UTC
Tags:
evasion ransomware

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Running batch commands
Launching a process
Creating a file
Creating a process with a hidden window
Changing a file
DNS request
Sending an HTTP GET request
Connecting to a non-recommended domain
Sending an HTTP POST request
Creating a file in the Program Files subdirectories
Launching a service
Searching for the window
Using the Windows Management Instrumentation requests
Deleting volume shadow copies
Creating a file in the mass storage device
Launching a tool to kill processes
Launching the process to interact with network services
Unauthorized injection to a system process
Encrypting user's files
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
filecoder packed
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:
TargetCompany Ransomware
Verdict:
Malicious
Result
Threat name:
Targeted Ransomware
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Creates files in the recycle bin to hide itself
Deletes shadow drive data (may be related to ransomware)
Disables security and backup related services
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
May disable shadow drive data (uses vssadmin)
Multi AV Scanner detection for submitted file
Opens network shares
Sigma detected: Kill multiple process
Sigma detected: Stop multiple services
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses bcdedit to modify the Windows boot settings
Uses ipconfig to lookup or modify the Windows network settings
Uses whoami command line tool to query computer and username
Very long command line found
Writes a notice file (html or txt) to demand a ransom
Writes to foreign memory regions
Yara detected RansomwareGeneric
Yara detected Targeted Ransomware
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 747214 Sample: 7wAieAv6gR.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 100 81 Antivirus detection for URL or domain 2->81 83 Antivirus / Scanner detection for submitted sample 2->83 85 Multi AV Scanner detection for submitted file 2->85 87 9 other signatures 2->87 9 7wAieAv6gR.exe 3 2->9         started        process3 file4 63 C:\Users\user\...\Bqpfevsamxboevjqzwff.bat, ASCII 9->63 dropped 65 C:\Users\user\AppData\...\7wAieAv6gR.exe.log, ASCII 9->65 dropped 89 Writes to foreign memory regions 9->89 91 Injects a PE file into a foreign processes 9->91 13 AppLaunch.exe 3 497 9->13         started        18 cmd.exe 1 9->18         started        signatures5 process6 dnsIp7 75 192.168.2.1, 135, 274 unknown unknown 13->75 77 192.168.2.2 unknown unknown 13->77 79 3 other IPs or domains 13->79 67 C:\Users\user\AppData\...\FILE RECOVERY.txt, data 13->67 dropped 69 C:\Users\user\AppData\...\FILE RECOVERY.txt, data 13->69 dropped 71 C:\Users\user\AppData\...\FILE RECOVERY.txt, data 13->71 dropped 73 7 other malicious files 13->73 dropped 95 May disable shadow drive data (uses vssadmin) 13->95 97 Creates files in the recycle bin to hide itself 13->97 99 May check the online IP address of the machine 13->99 109 4 other signatures 13->109 20 cmd.exe 13->20         started        22 cmd.exe 13->22         started        24 vssadmin.exe 13->24         started        26 cmd.exe 13->26         started        101 Very long command line found 18->101 103 Uses ipconfig to lookup or modify the Windows network settings 18->103 105 Disables security and backup related services 18->105 107 Uses whoami command line tool to query computer and username 18->107 28 cmd.exe 18->28         started        31 cmd.exe 18->31         started        33 cmd.exe 18->33         started        35 14 other processes 18->35 file8 signatures9 process10 signatures11 47 2 other processes 20->47 37 conhost.exe 22->37         started        39 conhost.exe 24->39         started        41 conhost.exe 26->41         started        93 Disables security and backup related services 28->93 43 conhost.exe 28->43         started        49 7 other processes 31->49 45 net.exe 33->45         started        51 4 other processes 33->51 53 27 other processes 35->53 process12 process13 55 net1.exe 45->55         started        57 net1.exe 53->57         started        59 net1.exe 53->59         started        61 net1.exe 53->61         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-06 21:53:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
masslogger
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion ransomware
Behaviour
Discovers systems in the same network
Gathers network information
Interacts with shadow copies
Kills process with taskkill
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Launches sc.exe
Suspicious use of SetThreadContext
Enumerates connected drives
Looks up external IP address via web service
Checks computer location settings
Modifies service settings
Stops running service(s)
Deletes shadow copies
Unpacked files
SH256 hash:
e71a227e97ddc60e6d70763ce812138592caf614ce1b37152f267e9ee7934ffa
MD5 hash:
48fe1a2c17d0b700ffafda6dcda10bb2
SHA1 hash:
f71b0c06ebd1badba63a349e2defccfd670762f8
SH256 hash:
24347d52dd7ab5fb086df961bf1b030474d70afd97492c61f9099d47980d714c
MD5 hash:
cfa40224fdb20118b0fee7fe7dca14d0
SHA1 hash:
b52a165bb2345dcd40c7d1ad28ca03438610b1cf
SH256 hash:
cda99e504a122208862739087cf16b4838e9f051acfcbeb9ec794923b414c018
MD5 hash:
7dbfe0186e52ef2da13079f6d5b800d7
SHA1 hash:
0b7e0bc361ba5309e555820094433bddc8a73707
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:AppLaunch
Author:iam-py-test
Description:Detect files referencing .Net AppLaunch.exe
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_SUSPICIOUS_GENRansomware
Author:ditekSHen
Description:detects command variations typically used by ransomware
Rule name:pe_imphash
Rule name:Royal_Ran_V1
Author:DigitalPanda
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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