MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 325131729ab48a10ecb1a8ff30ee35f74ecff06618cf887a0802bda5cd356902. 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: 10


Intelligence 10 IOCs 2 YARA 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 325131729ab48a10ecb1a8ff30ee35f74ecff06618cf887a0802bda5cd356902
SHA3-384 hash: 165b7ff14f8fee2b2de791ec1089553f283eef3ea53207776d0ba9b3b5c74a1322f40cb98e5803bfbd2100612e14ece5
SHA1 hash: 916ca138209e7e918849b3b81cf9a4d5bcc8e9d8
MD5 hash: c61df8b07fcdcdd442bfd2a73102f2e3
humanhash: mountain-black-delta-maine
File name:c61df8b07fcdcdd442bfd2a73102f2e3
Download: download sample
Signature AZORult
Create hunting rule
File size:576'000 bytes
First seen:2021-07-08 15:59:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:lX2/ngZ17ugATXIUUfHHI1Ywpiz/zVnN1TbmQj+IF1vjRiFNsGkW8EKlXgFxY3w0:lX2/gZ17ug8IUYnI1pqT
TLSH T111C4277D7A5436AFE777C4758A940C54F56C60EB333289839183129CA90D843AFE63BE
Reporter zbetcheckin
Tags:32 AZORult exe

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://erolbasa.ac.ug/ https://threatfox.abuse.ch/ioc/158601/
http://erolasa.ac.ug/index.php https://threatfox.abuse.ch/ioc/158644/

Intelligence

File Origin
# of uploads :
1
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c61df8b07fcdcdd442bfd2a73102f2e3
Verdict:
Malicious activity
Analysis date:
2021-07-08 16:02:43 UTC
Tags:
loader trojan rat azorult stealer vidar
Link:
https://app.any.run/tasks/8be16831-942f-43d9-8e36-960e88b1e350

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/170502/
Detection(s):
SecuriteInfo.com.Trojan.YakbeexMSIL.ZZ4.253.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
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/5f3b6fac-fbd1-4de3-a773-d4e1e299bab7
Result
Threat name:
AsyncRAT Azorult
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/813617
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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 domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Executable Used by PlugX in Uncommon Location
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 AsyncRAT
Yara detected Azorult
Yara detected Azorult Info Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 446028 Sample: SjTZXBofb6 Startdate: 08/07/2021 Architecture: WINDOWS Score: 100 77 icando.ug 2->77 79 icacxndo.ac.ug 2->79 101 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->101 103 Multi AV Scanner detection for domain / URL 2->103 105 Found malware configuration 2->105 107 12 other signatures 2->107 10 SjTZXBofb6.exe 15 5 2->10         started        signatures3 process4 dnsIp5 83 erolbasa.ac.ug 185.215.113.77, 49735, 49738, 49747 WHOLESALECONNECTIONSNL Portugal 10->83 73 C:\Users\user\AppData\...\oxfdgjkhdf.exe, PE32 10->73 dropped 75 C:\Users\user\AppData\...\SjTZXBofb6.exe.log, ASCII 10->75 dropped 113 Injects a PE file into a foreign processes 10->113 15 SjTZXBofb6.exe 72 10->15         started        20 oxfdgjkhdf.exe 3 10->20         started        file6 signatures7 process8 dnsIp9 87 erolasa.ac.ug 15->87 89 192.168.2.1 unknown unknown 15->89 51 C:\Users\user\AppData\Local\Temp\rc.exe, PE32 15->51 dropped 53 C:\Users\user\AppData\Local\Temp\ds1.exe, PE32 15->53 dropped 55 C:\Users\user\AppData\Local\Temp\ac.exe, PE32 15->55 dropped 57 50 other files (none is malicious) 15->57 dropped 91 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->91 93 Tries to steal Instant Messenger accounts or passwords 15->93 95 Tries to steal Mail credentials (via file access) 15->95 99 4 other signatures 15->99 22 ac.exe 6 15->22         started        26 ds1.exe 15->26         started        28 cmd.exe 15->28         started        35 3 other processes 15->35 97 Injects a PE file into a foreign processes 20->97 30 oxfdgjkhdf.exe 20->30         started        33 oxfdgjkhdf.exe 20->33         started        file10 signatures11 process12 dnsIp13 59 C:\Users\user\AppData\Local\...\tmpB2C6.tmp, XML 22->59 dropped 61 C:\Users\user\AppData\...\dwBYAHYJKqRykk.exe, PE32 22->61 dropped 109 Uses schtasks.exe or at.exe to add and modify task schedules 22->109 111 Injects a PE file into a foreign processes 22->111 37 ac.exe 22->37         started        40 schtasks.exe 22->40         started        42 ds1.exe 26->42         started        45 conhost.exe 28->45         started        47 timeout.exe 28->47         started        85 erolbasa.ac.ug 30->85 63 C:\ProgramData\sqlite3.dll, PE32 30->63 dropped 65 C:\ProgramData\softokn3.dll, PE32 30->65 dropped 67 C:\ProgramData\nss3.dll, PE32 30->67 dropped 69 3 other files (none is malicious) 30->69 dropped file14 signatures15 process16 dnsIp17 81 icando.ug 194.5.98.107, 49759, 49760, 49761 DANILENKODE Netherlands 37->81 49 conhost.exe 40->49         started        71 C:\Windows\Temp\hqfzzymq.exe, PE32 42->71 dropped file18 process19
Detection:
azorult
Create hunting rule
Link:
https://mwdb.cert.pl/sample/325131729ab48a10ecb1a8ff30ee35f74ecff06618cf887a0802bda5cd356902/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-08 15:01:13 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gjitc4u2wsfbb3frvd7tb3rv65hm74dgddhyq6qiak62ltjvneba._file
Verdict:
malicious
Label(s):
azorult
Create hunting rule
Result
Malware family:
oski
Create hunting rule
Score:
  10/10
Tags:
family:azorult family:oski discovery infostealer spyware stealer trojan
Link:
https://tria.ge/reports/210708-awvxmh9nfe/
Behaviour
Checks processor information in registry
Kills process with taskkill
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
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Azorult
Oski
Malware Config
C2 Extraction:
http://195.245.112.115/index.php
erolbasa.ac.ug
Unpacked files
SH256 hash:
9132959bc84b60068ac7c42e26c37d14eed6959b5344f1006d70100041df1d02
MD5 hash:
c8c9032b935fa6ef803457aeb1d0ef45
SHA1 hash:
f5a02b37adc4b5a304d9b8fc277ee48c3540789f
Detections:
win_azorult_g1
Create hunting rule
win_azorult_auto
Create hunting rule
Link:
https://www.unpac.me/results/71857ed9-254a-4242-9065-088675624c9b/
Parent samples :
325131729ab48a10ecb1a8ff30ee35f74ecff06618cf887a0802bda5cd356902
a9933c4144240a26fa6e251441efba319f2fefd958e1c94b8dfba49afa6575b5
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/71857ed9-254a-4242-9065-088675624c9b/
SH256 hash:
f0cee942391d591128e276318b3cc9c41e37b719e2d4c4223065c235bca10793
MD5 hash:
85412da7c371fffa50a7722b1dffee9f
SHA1 hash:
257408f0eb407ce213b1cef0979651aa7b706328
Link:
https://www.unpac.me/results/71857ed9-254a-4242-9065-088675624c9b/
SH256 hash:
325131729ab48a10ecb1a8ff30ee35f74ecff06618cf887a0802bda5cd356902
MD5 hash:
c61df8b07fcdcdd442bfd2a73102f2e3
SHA1 hash:
916ca138209e7e918849b3b81cf9a4d5bcc8e9d8
Link:
https://www.unpac.me/results/71857ed9-254a-4242-9065-088675624c9b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/325131729ab48a10ecb1a8ff30ee35f74ecff06618cf887a0802bda5cd356902

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:Azorult
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Azorult in memory
Reference:internal research
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload
Rule name:win_azorult_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.azorult.
Rule name:win_oski_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.oski.

File information

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

Web download

AZORult

Executable exe 325131729ab48a10ecb1a8ff30ee35f74ecff06618cf887a0802bda5cd356902

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1436536/
Cape
Cape
https://www.capesandbox.com/analysis/170502/

Comments


Avatar
zbet commented on 2021-07-08 15:59:45 UTC

url : hxxp://185.215.113.77/axfdgjkhdf.exe