MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 905a4037c88ca3ae7cb91556aeee60a02c08fd5b15379c2c0e54702c88041970. 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: 13


Intelligence 13 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 905a4037c88ca3ae7cb91556aeee60a02c08fd5b15379c2c0e54702c88041970
SHA3-384 hash: d711fe23fb15202be8dffc286a04ae281982a037f40919ab764d78f4ab9de02cb95704a15a2cf6af51e6f0b1a67a8285
SHA1 hash: 3745ccca243a0937c2ff33f01b710893362587c9
MD5 hash: c1174d80870f95adcd61cadfb70cd864
humanhash: white-apart-bacon-twenty
File name:Accept.exe
Download: download sample
Signature AZORult
Create hunting rule
File size:441'148 bytes
First seen:2023-09-20 20:10:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4ea4df5d94204fc550be1874e1b77ea7 (242 x GuLoader, 29 x RemcosRAT, 17 x VIPKeylogger)
ssdeep 6144:xB+pgUvsgje7IL1booOR8gPOquMGwWWRWHYcCT3hUt4Rj35j5YEj3BTun4e:xgnN+41MoOR8gcMGwWnH1CTxdR9xxje
TLSH T1F99402607B94C81BE3D14574A874F758CEBAFC281D3A8B02BAAA77DC7139B954C6C311
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 ccccccccccccccd0 (7 x AZORult, 6 x GuLoader)
Reporter abuse_ch
Tags:AZORult exe


Avatar
abuse_ch
AZORult C2:
http://lrvsd.shop/MOP341/index.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
300
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Accept.exe
Verdict:
Suspicious activity
Analysis date:
2023-09-20 20:11:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/66007ac5-2cec-49ef-bd70-d2e96f554568

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/450160/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.27474.1084.30582.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Delayed reading of the file
Searching for the Windows task manager window
Gathering data
Verdict:
Malicious
Threat level:
  5/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/650b51d833582f234efdaeef/reports/7f064c0f-e53f-4317-895c-5978ddc044b2/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/905a4037c88ca3ae7cb91556aeee60a02c08fd5b15379c2c0e54702c88041970
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/ec533542-bd03-4159-9dbb-a96ce4ef0ee7
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.phis.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1311903
Signature
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect Any.run
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 / registry access)
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1311903 Sample: Accept.exe Startdate: 20/09/2023 Architecture: WINDOWS Score: 100 32 lrvsd.shop 2->32 34 googlehosted.l.googleusercontent.com 2->34 36 2 other IPs or domains 2->36 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected GuLoader 2->48 7 Accept.exe 2 47 2->7         started        signatures3 process4 file5 16 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 7->16 dropped 18 C:\Users\user\AppData\Local\...\nsDialogs.dll, PE32 7->18 dropped 20 C:\Users\user\AppData\Local\...\System.dll, PE32 7->20 dropped 22 C:\Users\user\AppData\Local\...\BgImage.dll, PE32 7->22 dropped 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->50 52 Tries to detect Any.run 7->52 54 Maps a DLL or memory area into another process 7->54 11 Accept.exe 62 7->11         started        signatures6 process7 dnsIp8 38 lrvsd.shop 172.67.145.77, 50005, 50006, 80 CLOUDFLARENETUS United States 11->38 40 googlehosted.l.googleusercontent.com 142.250.31.132, 443, 50004 GOOGLEUS United States 11->40 42 drive.google.com 142.251.163.101, 443, 50003 GOOGLEUS United States 11->42 24 C:\Users\user\AppData\...\vcruntime140.dll, PE32 11->24 dropped 26 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32 11->26 dropped 28 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 11->28 dropped 30 45 other files (none is malicious) 11->30 dropped 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->56 58 Tries to steal Instant Messenger accounts or passwords 11->58 60 Tries to steal Mail credentials (via file / registry access) 11->60 62 5 other signatures 11->62 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/905a4037c88ca3ae7cb91556aeee60a02c08fd5b15379c2c0e54702c88041970/
Threat name:
Win32.Trojan.Nemesis
Create hunting rule
Status:
Malicious
First seen:
2023-09-20 20:11:06 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sbnean6irsr247fzcvlk53tauawar7k3cu3zylaokryczcaedfya._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
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/230920-yx89wscd79/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
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
Legitimate hosting services abused for malware hosting/C2
Checks QEMU agent file
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:
7b51372117960e84d6f5eb3a26810cc044ff02283b3d656a0a456b0ab5cb8ea7
MD5 hash:
c5b9fe538654a5a259cf64c2455c5426
SHA1 hash:
db45505fa041af025de53a0580758f3694b9444a
Link:
https://www.unpac.me/results/fa041990-39ba-4df1-ba5d-91e769649003/
SH256 hash:
067c77d51df034b4a614f83803140fbf4cd2f8684b88ea8c8acdf163edad085a
MD5 hash:
0d45588070cf728359055f776af16ec4
SHA1 hash:
c4375ceb2883dee74632e81addbfa4e8b0c6d84a
Link:
https://www.unpac.me/results/fa041990-39ba-4df1-ba5d-91e769649003/
SH256 hash:
8eb85584031b2e1d74daf372e60a72f767e8861db9d4ca2dc1981511f620e51e
MD5 hash:
744f9c42403e9aabde8fc65d40bccd3e
SHA1 hash:
9ab49924ffa1560e5e3b70b097236a1451945829
Link:
https://www.unpac.me/results/fa041990-39ba-4df1-ba5d-91e769649003/
SH256 hash:
2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc
MD5 hash:
a4dd044bcd94e9b3370ccf095b31f896
SHA1 hash:
17c78201323ab2095bc53184aa8267c9187d5173
Link:
https://www.unpac.me/results/fa041990-39ba-4df1-ba5d-91e769649003/
SH256 hash:
8c6a95a1bf06c22224ab43bc1a1948f2cb0fd8d7089f2b828033c0fde161d2c2
MD5 hash:
d5bf01b2a316120d3d906e48e850520e
SHA1 hash:
a0e2f1caca1d35c227d231e6063d71ffe1d06322
Link:
https://www.unpac.me/results/fa041990-39ba-4df1-ba5d-91e769649003/
SH256 hash:
905a4037c88ca3ae7cb91556aeee60a02c08fd5b15379c2c0e54702c88041970
MD5 hash:
c1174d80870f95adcd61cadfb70cd864
SHA1 hash:
3745ccca243a0937c2ff33f01b710893362587c9
Link:
https://www.unpac.me/results/fa041990-39ba-4df1-ba5d-91e769649003/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/905a4037c88c/report/overview.html
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/905a4037c88ca3ae7cb91556aeee60a02c08fd5b15379c2c0e54702c88041970

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:kevoreilly
Description:Azorult Payload
Rule name:BobSoftMiniDelphiBoBBobSoft
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:malware_Azorult
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Azorult in memory
Reference:internal research
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Telegram_Links
Create hunting rule
Rule name:Trojan_W32_Gh0stMiancha_1_0_0
Create hunting rule
Rule name:Windows_Trojan_Azorult_38fce9ea
Create hunting rule
Author:Elastic Security
Rule name:win_azorult_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.azorult.

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/450160/

Comments