MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db1499fa5ea0d7bc198609ef58218e8c95a63e19a4c59bcd5f6e81a0439beb1b. 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


BlackNET


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db1499fa5ea0d7bc198609ef58218e8c95a63e19a4c59bcd5f6e81a0439beb1b
SHA3-384 hash: 4c41c0bbde133756308d1aa09a3b1ba671bd6610540710973e7e0e5232af89c1c4be1688e45ad3194b976a20e15bb645
SHA1 hash: d6f0f1a7cfb43cadeace56f7624e3ca91bb46b8f
MD5 hash: 0ce6472a1caf1e18f0c87c6f405c6441
humanhash: echo-alanine-cat-east
File name:0ce6472a1caf1e18f0c87c6f405c6441.exe
Download: download sample
Signature BlackNET
Create hunting rule
File size:467'456 bytes
First seen:2022-03-03 09:02:37 UTC
Last seen:2022-03-22 19:16:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'192 x AgentTesla, 20'341 x Formbook, 12'364 x SnakeKeylogger)
ssdeep 6144:i3JgUpL8SNFDu/O63hGSb/DB5pr0+UTsWkef1XwxQ1IbEKW:itp5bu9TlLfUTdwq1+
TLSH T13BA459C366048B24EEA47D385A64C93AC611DF8A7B04870328E1FE9F723EDD1552E367
File icon (PE):PE icon
dhash icon c5c2c6ccd2e6ecd0 (1 x BlackNET)
Reporter abuse_ch
Tags:BlackNet exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
1'064
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0ce6472a1caf1e18f0c87c6f405c6441.exe.vir
Verdict:
Malicious activity
Analysis date:
2022-03-04 01:52:17 UTC
Tags:
evasion stealer
Link:
https://app.any.run/tasks/28cdf44b-35b5-4ee7-be91-8d654c8e9ec0

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/246816/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for synchronization primitives
Reading critical registry keys
Creating a window
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Stealing user critical data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2b480c4e-1679-4ed5-ad0e-af415bd67abb
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/949823
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 582328 Sample: PNGS4qzFwI.exe Startdate: 03/03/2022 Architecture: WINDOWS Score: 100 57 hukamaha.ru 2->57 73 Multi AV Scanner detection for submitted file 2->73 75 .NET source code contains potential unpacker 2->75 77 Machine Learning detection for sample 2->77 79 2 other signatures 2->79 9 PNGS4qzFwI.exe 15 8 2->9         started        14 RoamingTestings.exe 1 2->14         started        signatures3 process4 dnsIp5 59 hukamaha.ru 185.238.168.66, 443, 49765, 49767 SERVERIUS-ASNL Ukraine 9->59 61 umpulumpu.ru 9->61 39 C:\Users\user\AppData\RoamingTestings.exe, PE32 9->39 dropped 41 C:\Users\user\AppData\...\tmpF663.tmp.exe, PE32 9->41 dropped 43 C:\...\RoamingTestings.exe:Zone.Identifier, ASCII 9->43 dropped 81 Detected unpacking (overwrites its own PE header) 9->81 83 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->83 16 tmpF663.tmp.exe 14 48 9->16         started        21 conhost.exe 9->21         started        85 Multi AV Scanner detection for dropped file 14->85 87 Machine Learning detection for dropped file 14->87 23 WerFault.exe 20 9 14->23         started        25 conhost.exe 14->25         started        file6 signatures7 process8 dnsIp9 45 ipwhois.app 136.243.172.101, 49857, 50269, 80 HETZNER-ASDE Germany 16->45 47 192.168.2.1 unknown unknown 16->47 49 umpulumpu.ru 16->49 35 C:\Users\user\Desktop\...\SQLite.Interop.dll, PE32 16->35 dropped 37 C:\Users\user\Desktop\...\SQLite.Interop.dll, PE32+ 16->37 dropped 65 Antivirus detection for dropped file 16->65 67 Multi AV Scanner detection for dropped file 16->67 69 Machine Learning detection for dropped file 16->69 71 Tries to harvest and steal browser information (history, passwords, etc) 16->71 27 chrome.exe 1 23 16->27         started        30 chrome.exe 2 16->30         started        file10 signatures11 process12 dnsIp13 63 239.255.255.250 unknown Reserved 27->63 32 chrome.exe 27->32         started        process14 dnsIp15 51 clients.l.google.com 142.250.185.78, 443, 50244 GOOGLEUS United States 32->51 53 accounts.google.com 216.58.212.173, 443, 50246 GOOGLEUS United States 32->53 55 2 other IPs or domains 32->55
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/db1499fa5ea0d7bc198609ef58218e8c95a63e19a4c59bcd5f6e81a0439beb1b/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-03-03 09:03:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
19 of 27 (70.37%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3mkjt6s6udl3ygmgbhxvqimorsk2mpqzutczxtk7n2a2aq435mnq._file
Verdict:
suspicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
blacknet
Create hunting rule
Score:
  10/10
Tags:
family:blacknet collection persistence spyware stealer trojan
Link:
https://tria.ge/reports/220303-kz2qyaaba9/
Behaviour
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
BlackNET
Unpacked files
SH256 hash:
db1499fa5ea0d7bc198609ef58218e8c95a63e19a4c59bcd5f6e81a0439beb1b
MD5 hash:
0ce6472a1caf1e18f0c87c6f405c6441
SHA1 hash:
d6f0f1a7cfb43cadeace56f7624e3ca91bb46b8f
Link:
https://www.unpac.me/results/46de9acc-a799-4cce-a99e-391df556a289/
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/db1499fa5ea0d7bc198609ef58218e8c95a63e19a4c59bcd5f6e81a0439beb1b

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

BlackNET

Executable exe db1499fa5ea0d7bc198609ef58218e8c95a63e19a4c59bcd5f6e81a0439beb1b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2072508/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/246816/

Comments