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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e77b03fc9937ac68121e3121cf062ba0994ba4aa06d2ccde468ce2a91cda61f. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e77b03fc9937ac68121e3121cf062ba0994ba4aa06d2ccde468ce2a91cda61f
SHA3-384 hash: 91bc91293c79ed1a6d93f83751caf4736adb6c167bf2ffe8deef07f74047db1f322a675ce77a09b685782ae080da318e
SHA1 hash: f08495fb38e4be8bf6bc445bf7296791d6c4db81
MD5 hash: e701d67db9d3705ede459a111ccf89c6
humanhash: friend-ink-failed-mississippi
File name:DOCS-1600017889PO400121-2024.exe
Download: download sample
Signature AZORult
Create hunting rule
File size:449'928 bytes
First seen:2024-01-12 19:55:19 UTC
Last seen:2024-01-12 21:19:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (739 x GuLoader, 453 x Formbook, 295 x Loki)
ssdeep 12288:EiMpilGo/x8uusxz4Yypk8D8lK+3pvGxuqTypR6snVWvHSb:EiMSGo/x8uus2YyC8olyuqKRnVWu
Threatray 1 similar samples on MalwareBazaar
TLSH T111A42325672584B3EB124E326EB417234DF6D0681560876B2BA5CF693B39E12CC4FF8D
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:AZORult exe signed

Code Signing Certificate

Organisation:Opraabets
Issuer:Opraabets
Algorithm:sha256WithRSAEncryption
Valid from:2023-01-15T07:33:23Z
Valid to:2026-01-14T07:33:23Z
Serial number: 0a8bf4b2695b7b0c6c443e1026f8f5d1b392cfd6
Thumbprint Algorithm:SHA256
Thumbprint: 68c458e15311ab4d74aa5412c9e567af4159679406e1542eede448088c7a721f
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
AZORult C2:
http://blbl1.shop/BL341/index.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
471
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/470595/
Detection(s):
SecuriteInfo.com.Heuristic.HEUR.AGEN.1333745.22989.24030.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Searching for the window
Creating a file in the %temp% subdirectories
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/65a199538369fab94deb8359/reports/98ef9a21-5a65-490e-8a41-24c2ab64b640/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/4e77b03fc9937ac68121e3121cf062ba0994ba4aa06d2ccde468ce2a91cda61f
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/146a1049-bc07-488c-87c2-ea6167bb2075
Result
Threat name:
GuLoader, Azorult
Create hunting rule
Detection:
malicious
Classification:
troj.evad.phis.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1374001
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)
Uses dynamic DNS services
Yara detected Azorult
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374001 Sample: DOCS-1600017889PO400121-2024.exe Startdate: 12/01/2024 Architecture: WINDOWS Score: 100 34 pqhanh.ddns.net 2->34 36 blbl1.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 50 3 other signatures 2->50 9 DOCS-1600017889PO400121-2024.exe 1 43 2->9         started        signatures3 48 Uses dynamic DNS services 34->48 process4 file5 24 C:\Users\user\AppData\Local\...\System.dll, PE32 9->24 dropped 52 Self deletion via cmd or bat file 9->52 54 Maps a DLL or memory area into another process 9->54 13 DOCS-1600017889PO400121-2024.exe 63 9->13         started        signatures6 process7 dnsIp8 38 pqhanh.ddns.net 121.115.158.116, 50119, 80 OCNNTTCommunicationsCorporationJP Japan 13->38 40 blbl1.shop 172.67.208.84, 50120, 50121, 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 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->56 58 Tries to steal Instant Messenger accounts or passwords 13->58 60 Tries to steal Mail credentials (via file / registry access) 13->60 62 6 other signatures 13->62 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:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4e77b03fc9937ac68121e3121cf062ba0994ba4aa06d2ccde468ce2a91cda61f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e77b03fc9937ac68121e3121cf062ba0994ba4aa06d2ccde468ce2a91cda61f/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jz33ap6jsn5mnajb4mjbz4dcxiezjoskubwsztpendhcveonuypq._file
Verdict:
malicious
Label(s):
azorult
Create hunting rule
cloudeye
Create hunting rule
Similar samples:
4e77b03fc9937ac68121e3121cf062ba0994ba4aa06d2ccde468ce2a91cda61f
AZORult
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:azorult family:guloader collection discovery downloader infostealer spyware stealer trojan
Link:
https://tria.ge/reports/240112-ynnltsfbb4/
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
Drops file in Program Files directory
Drops file in Windows directory
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
Guloader,Cloudeye
Unpacked files
SH256 hash:
a4ec98011ef99e595912718c1a1bf1aa67bfc2192575729d42f559d01f67b95c
MD5 hash:
d968cb2b98b83c03a9f02dd9b8df97dc
SHA1 hash:
d784c9b7a92dce58a5038beb62a48ff509e166a0
Link:
https://www.unpac.me/results/eca02d37-db8f-4c2d-b33d-f1f57bc598e1/
SH256 hash:
4e77b03fc9937ac68121e3121cf062ba0994ba4aa06d2ccde468ce2a91cda61f
MD5 hash:
e701d67db9d3705ede459a111ccf89c6
SHA1 hash:
f08495fb38e4be8bf6bc445bf7296791d6c4db81
Link:
https://www.unpac.me/results/eca02d37-db8f-4c2d-b33d-f1f57bc598e1/
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/4e77b03fc9937ac68121e3121cf062ba0994ba4aa06d2ccde468ce2a91cda61f

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

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/470595/

Comments