MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f58f70a483138bf0d7c25357b8dd87d6aa94f080cdd24333be6dd51390e45b2. 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: 9


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

SHA256 hash: 7f58f70a483138bf0d7c25357b8dd87d6aa94f080cdd24333be6dd51390e45b2
SHA3-384 hash: ff635166e9ac0239011005d2341c260e0625a01cdc6612f6516911c5133a7e022740beee82df82b69ec04f8c456b666d
SHA1 hash: 2070b21c8a8d08014a0faa851dbc0e217d7d7ebf
MD5 hash: e4c006d3b9291227ea6e226cd3c286fa
humanhash: ceiling-delta-fanta-monkey
File name:Dekont.pdf.exe
Download: download sample
Signature AZORult
Create hunting rule
File size:332'800 bytes
First seen:2020-10-26 14:15:09 UTC
Last seen:2020-10-26 15:57:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:1nNAb3haZEd1BLKAq/In0kVJj8tG0KeVB7yYI2Mju:j43mEdndqQn04Jj
Threatray 424 similar samples on MalwareBazaar
TLSH CC64E76A730BBF70E96D69F10815206304B5FFC5AE66F5696F80789C8FB34DD088DA81
Reporter abuse_ch
Tags:AZORult exe geo TUR ZiraatBank


Avatar
abuse_ch
Malspam distributing AZORult:

HELO: server.doklsa.us
Sending IP: 185.249.197.82
From: ZIRAAT BANKASI <ziraat039@ileti.ziraatbank.com.tr>
Subject: Dekont
Attachment: e-dekont.pdf.img (contains "Dekont.pdf.exe")

AZORult C2:
http://testwp.warungpencar.com/bp/index.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Azorult
Create hunting rule
Link:
https://www.capesandbox.com/analysis/79162/
Detection(s):
SecuriteInfo.com.Trojan.Siggen10.42448.28921.32367.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
DNS request
Sending an HTTP POST request
Launching a process
Creating a file
Deleting a recently created file
Reading critical registry keys
Creating a window
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Enabling autorun
Result
Threat name:
AZORult
Create hunting rule
Detection:
malicious
Classification:
phis.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/511989
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Creates an undocumented autostart registry key
Detected AZORult Info Stealer
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected Azorult
Yara detected Azorult Info Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 305170 Sample: Dekont.pdf.exe Startdate: 26/10/2020 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 7 other signatures 2->62 8 Dekont.pdf.exe 8 2->8         started        process3 file4 38 C:\Users\user\AppData\Local\Temp\tmp.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\Temp\svhost.exe, PE32 8->40 dropped 64 Writes to foreign memory regions 8->64 66 Allocates memory in foreign processes 8->66 68 Injects a PE file into a foreign processes 8->68 12 tmp.exe 66 8->12         started        17 cmd.exe 1 8->17         started        19 svhost.exe 8->19         started        21 2 other processes 8->21 signatures5 process6 dnsIp7 52 testwp.warungpencar.com 35.213.160.4, 49730, 49749, 80 GOOGLEUS United States 12->52 54 192.168.2.1 unknown unknown 12->54 42 C:\Users\user\AppData\...\vcruntime140.dll, PE32 12->42 dropped 44 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32 12->44 dropped 46 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 12->46 dropped 50 45 other files (none is malicious) 12->50 dropped 72 Detected AZORult Info Stealer 12->72 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->74 76 Tries to steal Instant Messenger accounts or passwords 12->76 78 3 other signatures 12->78 23 cmd.exe 1 12->23         started        25 reg.exe 1 1 17->25         started        28 conhost.exe 17->28         started        48 C:\Users\user\AppData\Local\Temp\...\name.exe, PE32 21->48 dropped 30 conhost.exe 21->30         started        32 conhost.exe 21->32         started        file8 signatures9 process10 signatures11 34 conhost.exe 23->34         started        36 timeout.exe 1 23->36         started        70 Creates an undocumented autostart registry key 25->70 process12
Detection:
azorult
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7f58f70a483138bf0d7c25357b8dd87d6aa94f080cdd24333be6dd51390e45b2/
Threat name:
ByteCode-MSIL.Trojan.Orcus
Create hunting rule
Status:
Malicious
First seen:
2020-10-26 08:00:18 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=p5mpocsige4l6dl4eu2xxdoypvvkstyibtosimz343ovcoioiwza._file
Verdict:
malicious
Label(s):
azorult
Create hunting rule
Similar samples:
0030717c09c6bcbe9db0f9837ac85415e0bc3762ec9a8f131f7f6920193582a3
AZORult
02f2ef392aadd8b486f022e3cd6bad2e6d0a2b6d39d2371b7d528e9ea6607a00
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1206ddd174f5df61f70259ac6da12226590232dd5f70d3139aa290d381efecbe
AZORult
7862be8b6b58fc073c3b91badfeab7f5d939725074f2022be9430f89c594692d
AZORult
7fb195bc96bd220998dd778dd9e6fcb70320102bbb8656d4c765800ad8d9bb83
AZORult
8480058fc20ebfef47d1ebccbb54b88f656715b99c2d4e80ad46b05906ff4dbe
AZORult
a8e109be069f5ee700269958c9a2312f8417e7e6d88e5cfcdc439865f4a896e0
AZORult
bc26d6c58c878cead6d2a9597a81ad968b7f1112dcf2b1cb79b1f5d26e695e25
AZORult
c82a750c5a0dcc2a923f97b3bfbba13fd302144fdcdab020f7c7c94e24892807
AZORult
f7505d1a7254a1a38c4570f0abb3fe3a462d3c34efca6372841ac37876d2af05
AZORult
+ 414 additional samples on MalwareBazaar
Result
Malware family:
azorult
Create hunting rule
Score:
  10/10
Tags:
trojan infostealer family:azorult spyware discovery
Link:
https://tria.ge/reports/201026-ac7tc9ldve/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks installed software on the system
JavaScript code in executable
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Azorult
Malware Config
C2 Extraction:
http://testwp.warungpencar.com/bp/index.php
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Malspam

AZORult

img c0a8deba6eaabfa81bbb2f843845c861851c41ec8b907ab8d5b80d2da15e4d40

AZORult

Executable exe 7f58f70a483138bf0d7c25357b8dd87d6aa94f080cdd24333be6dd51390e45b2

(this sample)

  
Dropped by
MD5 ca7de2c69685e5dfdfac62a701a32b52
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c0a8deba6eaabfa81bbb2f843845c861851c41ec8b907ab8d5b80d2da15e4d40
Cape
Cape
https://www.capesandbox.com/analysis/79162/

Comments