MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 865c3d355eaf051241f621f24a13dda3e8500d28a7c3c8eaa779df1b90da1ccc. 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



AZORult


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 865c3d355eaf051241f621f24a13dda3e8500d28a7c3c8eaa779df1b90da1ccc
SHA3-384 hash: a452bb074882d3396d07f1e05863974c7b5e501f92e98662fc8c8442fd092d1b01434c2e97725b0657d82099f89b43d6
SHA1 hash: cdbe8e33c6a343f0f5ca226d9320fd65915d3f6e
MD5 hash: a938f4b1da64206aaa4407d36163cdcc
humanhash: don-fifteen-tennessee-magnesium
File name:HALKBANK.exe
Download: download sample
Signature AZORult
File size:782'336 bytes
First seen:2021-09-20 06:11:06 UTC
Last seen:2021-09-20 07:00:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:XBGiY6HDFuq4I3ixDitFr3X+YZQqp+iWth4QlmtiK5o8cJ:XA6jFuHIqMxn2qp+iA4Ql+FoB
Threatray 3'320 similar samples on MalwareBazaar
TLSH T1F4F4C0202364C26AE1FBE738C4329471877FF996A03AD95A5DC3D8DA0D26341D51BF2B
File icon (PE):PE icon
dhash icon a6591878d162e41b (9 x AgentTesla, 7 x Formbook, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:AZORult exe geo Halkbank TUR

Intelligence


File Origin
# of uploads :
2
# of downloads :
634
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HALKBANK.exe
Verdict:
Malicious activity
Analysis date:
2021-09-20 06:15:06 UTC
Tags:
trojan rat azorult stealer

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

Behaviour
Using the Windows Management Instrumentation requests
Creating a window
Enabling autorun with the shell\open\command registry branches
Result
Threat name:
AZORult
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Detected AZORult Info Stealer
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Azorult
Yara detected Azorult Info Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 486184 Sample: HALKBANK.exe Startdate: 20/09/2021 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 8 other signatures 2->49 8 HALKBANK.exe 3 7 2->8         started        process3 file4 27 C:\Users\user\AppData\Local\...\tmp423C.tmp, XML 8->27 dropped 29 C:\Users\user\AppData\...\HALKBANK.exe.log, ASCII 8->29 dropped 31 C:\Users\user\AppData\Roaming\KDlOqI.exe, PE32 8->31 dropped 51 Detected AZORult Info Stealer 8->51 53 Self deletion via cmd delete 8->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 8->55 57 Injects a PE file into a foreign processes 8->57 12 HALKBANK.exe 67 8->12         started        17 schtasks.exe 1 8->17         started        signatures5 process6 dnsIp7 41 31.210.20.16, 49754, 49757, 80 PLUSSERVER-ASN1DE Netherlands 12->41 33 C:\Users\user\AppData\...\vcruntime140.dll, PE32 12->33 dropped 35 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32 12->35 dropped 37 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 12->37 dropped 39 45 other files (none is malicious) 12->39 dropped 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->59 61 Tries to steal Instant Messenger accounts or passwords 12->61 63 Tries to steal Mail credentials (via file access) 12->63 65 5 other signatures 12->65 19 cmd.exe 1 12->19         started        21 conhost.exe 17->21         started        file8 signatures9 process10 process11 23 conhost.exe 19->23         started        25 timeout.exe 1 19->25         started       
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Status:
Malicious
First seen:
2021-09-20 06:12:06 UTC
AV detection:
8 of 45 (17.78%)
Threat level:
  5/5
Result
Malware family:
azorult
Score:
  10/10
Tags:
family:azorult discovery infostealer spyware stealer suricata trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Azorult
suricata: ET MALWARE AZORult Variant.4 Checkin M2
suricata: ET MALWARE AZORult v3.2 Server Response M3
suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M17
suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M4
Malware Config
C2 Extraction:
http://31.210.20.16/panel1/index.php
Unpacked files
SH256 hash:
cac8b347040a359c02ae5e658d3d76230c7dd7eb33505605ed0b9bc49ff268c7
MD5 hash:
71a894ff252c767b80d65ab1e54fda2b
SHA1 hash:
bcc4ff628585ca28b8b0f2c30e63049b910d4d49
SH256 hash:
4b8ecf45c65b785fba38bb6b8900b6826291c57ce30a5c373e198d6451a932dd
MD5 hash:
eda2e767cc6bfdb0972d50536e4877fa
SHA1 hash:
9973dc99aafd9ebed647a2c82a30b44e4667a18e
SH256 hash:
263d972a23fe7fbc566513780162127c746b8bd642c7bca96dab135a6038a8e8
MD5 hash:
e75c8d9acc8baaad9b5ba1c28fb49d37
SHA1 hash:
7ed394c1225807672d6a99c481c5f6a950f3628a
Detections:
win_azorult_g1 win_azorult_auto
SH256 hash:
4f2deef24ad14c73cbb6cb053e829aa2379483541199cf2e563c48d76a83c4b6
MD5 hash:
5c3c22f03c9db3450b420c18824550f1
SHA1 hash:
0c400f53b5446943824f35628f399807f90aa7f8
SH256 hash:
865c3d355eaf051241f621f24a13dda3e8500d28a7c3c8eaa779df1b90da1ccc
MD5 hash:
a938f4b1da64206aaa4407d36163cdcc
SHA1 hash:
cdbe8e33c6a343f0f5ca226d9320fd65915d3f6e
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:pe_imphash
Rule name:pe_imphash
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.

Malspam

AZORult

Executable exe 865c3d355eaf051241f621f24a13dda3e8500d28a7c3c8eaa779df1b90da1ccc

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments