MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2fe9bcc932ea65ec98318fd983e862172123cab111e728d97c23258749521c7. 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 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b2fe9bcc932ea65ec98318fd983e862172123cab111e728d97c23258749521c7
SHA3-384 hash: ef21549840b213d92dd3e94a212fa436b777322b7192625f239cc2084680f2de5814caadb06f2495647c408765b8ca02
SHA1 hash: a6aec62d47b295e23d282c74efada1720007e8c6
MD5 hash: dd579f328b8a2ae8d6e703ff0c1e683c
humanhash: hot-pennsylvania-april-east
File name:whpfwkrul.exe
Download: download sample
Signature AZORult
Create hunting rule
File size:308'736 bytes
First seen:2020-10-05 21:16:20 UTC
Last seen:2020-10-05 21:39:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 3072:k7jSxeAWKf+0J4shKDZtjk7r2kZz0OyB1BgA041XFl9L8mHtsC7WDp+sCIEEr2Ud:wKf+0/hitjkl6Vgz41Ds9EEDM
Threatray 422 similar samples on MalwareBazaar
TLSH 22649CAE39D39B5CD52E4635847190C2B63522C13F429B0E619BB31D2EC770B93673AE
Reporter malware_traffic
Tags:AZORult exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Azorult
Create hunting rule
Link:
https://www.capesandbox.com/analysis/68335/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Sending a UDP request
Creating a file
Running batch commands
Launching a process
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Result
Threat name:
Azorult
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
78 / 100
Link:
https://www.joesandbox.com/analysis/482065
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Creates an autostart registry key pointing to binary in C:\Windows
Drops PE files to the user root directory
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected Azorult
Yara detected Azorult Info Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 293463 Sample: whpfwkrul.exe Startdate: 05/10/2020 Architecture: WINDOWS Score: 78 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Azorult 2->35 37 Yara detected Azorult Info Stealer 2->37 39 4 other signatures 2->39 7 whpfwkrul.exe 9 2->7         started        11 pcalua.exe 1 1 2->11         started        13 pcalua.exe 1 2->13         started        process3 file4 25 C:\Users\user\chrmo.exe, PE32 7->25 dropped 27 C:\Users\user\chrmo.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\...\whpfwkrul.exe.log, ASCII 7->29 dropped 31 2 other files (none is malicious) 7->31 dropped 43 Drops PE files to the user root directory 7->43 45 Tries to detect virtualization through RDTSC time measurements 7->45 15 chrmo.exe 2 7->15         started        18 cmd.exe 1 7->18         started        signatures5 process6 signatures7 47 Multi AV Scanner detection for dropped file 15->47 49 Machine Learning detection for dropped file 15->49 51 Tries to detect virtualization through RDTSC time measurements 15->51 20 reg.exe 1 1 18->20         started        23 conhost.exe 18->23         started        process8 signatures9 41 Creates an autostart registry key pointing to binary in C:\Windows 20->41
Detection:
azorult
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b2fe9bcc932ea65ec98318fd983e862172123cab111e728d97c23258749521c7/
Threat name:
ByteCode-MSIL.Infostealer.CoinStealer
Create hunting rule
Status:
Malicious
First seen:
2020-10-05 17:27:23 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
azorult
Create hunting rule
Similar samples:
1a74c0f00eaafc71570dbbbedb04005c9ffa726be5d25a9662b084fe6cf330a0
AZORult
1d6ebe730f9e4982f8d897a909ef1b575ad8c4bc9483666979b738de92982cd9
AZORult
6a25765e7d969b6c324cc461b08d947d49204191d97f620b4a74ba0f6dc744ca
AZORult
93129fbf583ce2e637e0a21c490a549e1597902179636ebc13a7c937b5707782
AZORult
9d3df770b6dcd5beb650a097a597bb70c49dde306517bbc731812bf18a806719
AZORult
c22ee6c1ffbbc94db718846d0d68da507573c24eb66ab1122a1d2a177fa42e2f
AZORult
c2981a728305c1d0acf84d81922860e2d864409d8602b499258b4e51e9e04c4b
AZORult
d9600ffc9406d71c60b7eb036248230510c3b971a1de563ca7b8b57e822f7879
AZORult
e85f434810652692f3e0a0738d9156899afcbd2bed42a6f328f0092d72a1db34
AZORult
f7505d1a7254a1a38c4570f0abb3fe3a462d3c34efca6372841ac37876d2af05
AZORult
+ 412 additional samples on MalwareBazaar
Result
Malware family:
azorult
Create hunting rule
Score:
  10/10
Tags:
persistence trojan infostealer family:azorult spyware discovery
Link:
https://tria.ge/reports/201005-gte8gh4bzs/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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://books.myscriptcase.com/index.php
Unpacked files
SH256 hash:
b2fe9bcc932ea65ec98318fd983e862172123cab111e728d97c23258749521c7
MD5 hash:
dd579f328b8a2ae8d6e703ff0c1e683c
SHA1 hash:
a6aec62d47b295e23d282c74efada1720007e8c6
Link:
https://www.unpac.me/results/cc801dfa-26ac-40e3-9bd6-aa18d838606c/
SH256 hash:
a4ba44d4a9cb96ab7461340db7573913a2aa259f17ce0d3c656fb6d766e598c5
MD5 hash:
8b0098ee604560bae62831837c7bee5b
SHA1 hash:
516ff953b4a04a15dd72eb54de6cbad0dbeb362e
Detections:
win_azorult_g1
Create hunting rule
win_azorult_auto
Create hunting rule
Link:
https://www.unpac.me/results/cc801dfa-26ac-40e3-9bd6-aa18d838606c/
SH256 hash:
6588cb59743ca04e6fb14256ed375908c9a74840b37df3eaa4d9e520f747e430
MD5 hash:
36bf02bda20d358a18f7ac65b7d7ac6c
SHA1 hash:
a08c8bb774773bd957adaf80ee544e53cc43679d
Link:
https://www.unpac.me/results/cc801dfa-26ac-40e3-9bd6-aa18d838606c/
SH256 hash:
5f3bb12f003ad8730e3dbe73f73c0cf8fd034f9f38836680c2f8909e34d3359c
MD5 hash:
8d75bd7506a5a1816f7d23e588f6c977
SHA1 hash:
c32feaa6fa162d025c36b8fdbdded3fe124c6ad7
Link:
https://www.unpac.me/results/cc801dfa-26ac-40e3-9bd6-aa18d838606c/
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
Link:
https://www.unpac.me/results/cc801dfa-26ac-40e3-9bd6-aa18d838606c/
Parent samples :
afa2f55e149097f9b250142bbfd94d9d56d10649c96adb079fdb0dfdac7c6660
69e2ae11e1b5cbe120bf02301191a1cf05e87fc09b09d63bd782abbf3615d05d
0b778873c94f6bc89a40294c0e85a38ab82509260cd2a2e8b73d00c5c90e8757
7ddfa6f44a60f4b894321f6977f8121cfb371c3c61ac872c58ba61fd5ee13deb
SH256 hash:
10c398c4b16cbd105fd5972cee7538a578ec3fa4084bafe7ba4859c73621090b
MD5 hash:
adc53ccdeb011d0c58bd6f3fb78483e3
SHA1 hash:
9cf253fc0894b84415a825009d4a6de43e145d59
Link:
https://www.unpac.me/results/cc801dfa-26ac-40e3-9bd6-aa18d838606c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b2fe9bcc932ea65ec98318fd983e862172123cab111e728d97c23258749521c7

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:Trojan_W32_Gh0stMiancha_1_0_0
Create hunting rule
Rule name:win_azorult_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_azorult_g1
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Web download

AZORult

Executable exe b2fe9bcc932ea65ec98318fd983e862172123cab111e728d97c23258749521c7

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/68335/
Cape
Cape
https://www.capesandbox.com/analysis/68322/
  
URLhaus
https://urlhaus.abuse.ch/url/656526/
  
Delivery method
Distributed via web download

Comments