MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b02f1da039c68a34c1c6eeb5879d60af07953e8d9fbbbd8e61f3d7d06d8a529. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b02f1da039c68a34c1c6eeb5879d60af07953e8d9fbbbd8e61f3d7d06d8a529
SHA3-384 hash: bd1b722e75e90e731c4a22ccd883a7a59a16c14af501d29864b89236e43bbd686c3be2b08eb9dd936e9c7a20abdce2a4
SHA1 hash: 58c79faadb701e92f87ef182372f6ffca2863724
MD5 hash: 8fcee5dc3d70f71f15a9b52961ff6d2c
humanhash: winner-cola-kitten-venus
File name:ekstre.exe
Download: download sample
Signature AZORult
Create hunting rule
File size:1'220'616 bytes
First seen:2023-12-07 06:50:05 UTC
Last seen:2023-12-07 08:36:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f23f452093b5c1ff091a2f9fb4fa3e9 (282 x GuLoader, 37 x RemcosRAT, 27 x VIPKeylogger)
ssdeep 24576:9Fd6jHjNhTGtCz7d/VOctYx8a5YQ4uUhatnIIix7Yu+5EkW4FI:TdyDHyCzx/Ox8a5uhjICQ9FI
TLSH T1A045230674D8E45BD66448311E3B4B905DB1F40A20AC2A4B7B48691F2D4F56BEF2BF2F
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c0c9d9c8dad6e4e4 (4 x AZORult, 1 x GuLoader)
Reporter abuse_ch
Tags:AZORult exe signed

Code Signing Certificate

Organisation:Barkningers
Issuer:Barkningers
Algorithm:sha256WithRSAEncryption
Valid from:2023-05-10T03:54:47Z
Valid to:2026-05-09T03:54:47Z
Serial number: 63f20faeb59f1e3600ac1fa35f41f0b4c8bb4bf9
Thumbprint Algorithm:SHA256
Thumbprint: 36431a87f1d16ba8087e84c0ed134a7ae1f4f4b8272066a1e8c439e849160c12
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
AZORult C2:
http://logt0.shop/LO341/index.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
345
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/463117/
Detection(s):
SecuriteInfo.com.Heuristic.HEUR.AGEN.1333748.9331.6334.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65716b5856d08f7811ab11d6/reports/b756d514-ad07-479e-afb9-551bfc41b6ef/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/8b02f1da039c68a34c1c6eeb5879d60af07953e8d9fbbbd8e61f3d7d06d8a529
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e6ab0031-b3ef-4c3b-a3cc-802379b1b588
Result
Threat name:
GuLoader, Azorult
Create hunting rule
Detection:
malicious
Classification:
troj.evad.phis.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1355180
Signature
Antivirus / Scanner detection for submitted sample
Found many strings related to Crypto-Wallets (likely being stolen)
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Snort IDS alert for network traffic
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 / registry access)
Yara detected Azorult
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1355180 Sample: ekstre.exe Startdate: 07/12/2023 Architecture: WINDOWS Score: 100 34 voliamo.uk 2->34 36 logt0.shop 2->36 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 3 other signatures 2->48 9 ekstre.exe 3 43 2->9         started        signatures3 process4 file5 24 C:\Users\user\AppData\Local\...\System.dll, PE32 9->24 dropped 50 Self deletion via cmd or bat file 9->50 52 Maps a DLL or memory area into another process 9->52 13 ekstre.exe 63 9->13         started        signatures6 process7 dnsIp8 38 voliamo.uk 87.106.20.214, 49865, 80 ONEANDONE-ASBrauerstrasse48DE Germany 13->38 40 logt0.shop 172.67.188.77, 49866, 49867, 80 CLOUDFLARENETUS United States 13->40 26 C:\Users\user\AppData\...\vcruntime140.dll, PE32 13->26 dropped 28 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32 13->28 dropped 30 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 13->30 dropped 32 45 other files (none is malicious) 13->32 dropped 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->54 56 Tries to steal Instant Messenger accounts or passwords 13->56 58 Tries to steal Mail credentials (via file / registry access) 13->58 60 6 other signatures 13->60 18 cmd.exe 1 13->18         started        file9 signatures10 process11 process12 20 conhost.exe 18->20         started        22 timeout.exe 1 18->22         started       
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8b02f1da039c68a34c1c6eeb5879d60af07953e8d9fbbbd8e61f3d7d06d8a529
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b02f1da039c68a34c1c6eeb5879d60af07953e8d9fbbbd8e61f3d7d06d8a529/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2023-12-07 06:51:05 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
12 of 22 (54.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rmbpdwqdtrukgta4n3vvq6owblyhsu7i3h53xwhgd46x2bwyuuuq._file
Verdict:
malicious
Label(s):
azorult
Create hunting rule
cloudeye
Create hunting rule
Result
Malware family:
azorult
Create hunting rule
Score:
  10/10
Tags:
family:azorult collection discovery infostealer spyware stealer trojan
Link:
https://tria.ge/reports/231207-hmg5nahfhj/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
Unpacked files
SH256 hash:
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
MD5 hash:
0d7ad4f45dc6f5aa87f606d0331c6901
SHA1 hash:
48df0911f0484cbe2a8cdd5362140b63c41ee457
Link:
https://www.unpac.me/results/c0f38499-b624-4dab-b1ec-07fb1232d48b/
SH256 hash:
8b02f1da039c68a34c1c6eeb5879d60af07953e8d9fbbbd8e61f3d7d06d8a529
MD5 hash:
8fcee5dc3d70f71f15a9b52961ff6d2c
SHA1 hash:
58c79faadb701e92f87ef182372f6ffca2863724
Link:
https://www.unpac.me/results/c0f38499-b624-4dab-b1ec-07fb1232d48b/
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/8b02f1da039c68a34c1c6eeb5879d60af07953e8d9fbbbd8e61f3d7d06d8a529

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_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/463117/

Comments