MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1256289d4aaada74a40b6ca52aa0d382b7660943ea31744486007653ee925ad. 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



Gozi


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: b1256289d4aaada74a40b6ca52aa0d382b7660943ea31744486007653ee925ad
SHA3-384 hash: f5a321f71ca28e7e1fe05a0d03d88a16fd782a39e1a4e3479687ca219b54991293606aa8fbde090e13fae881f0c0e384
SHA1 hash: 9ddaca27638db15427aca282b5a16c20eda6184e
MD5 hash: e3c9d895497ffded48073eee0295bea4
humanhash: asparagus-robin-island-beryllium
File name:file
Download: download sample
Signature Gozi
File size:25'452'880 bytes
First seen:2022-11-21 19:32:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a594319a0d69dbc452e748bcf05892e (24 x Gh0stRAT, 21 x ParallaxRAT, 15 x NetSupport)
ssdeep 393216:vmnJPDpxSBQjE7v4/Gx3OajsPk/SRSu8LrB2KNIWHzQUfUKls0p8lzOoVty:WIBQjUSq3OLk/VjLt2m1Bs0pa/y
Threatray 3'498 similar samples on MalwareBazaar
TLSH T19947333BB2646A3EC8AB473645B3935015377B25781A8C2F6BF0450DDF6A4B01E3F64A
TrID 49.7% (.EXE) Inno Setup installer (109740/4/30)
19.5% (.EXE) InstallShield setup (43053/19/16)
18.8% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
4.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter jstrosch
Tags:exe Gozi signed

Code Signing Certificate

Organisation:LIMESTONE DIGITAL LIMITED
Issuer:SSL.com EV Code Signing Intermediate CA RSA R3
Algorithm:sha256WithRSAEncryption
Valid from:2022-10-12T16:50:16Z
Valid to:2023-10-12T16:48:39Z
Serial number: 4d2dc3c461ff097059bc7440dac6207b
Intelligence: 5 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: d64f03f1738a5fb5b1c02ae09bdfe0d95101530eb356cbfb323afd7c0793502a
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Open.exe
Verdict:
Malicious activity
Analysis date:
2022-11-19 01:13:54 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Searching for the window
Creating a file
Moving a recently created file
Moving a file to the %temp% subdirectory
Creating a process with a hidden window
Creating a file in the Windows subdirectories
Launching a service
Modifying a system file
Sending an HTTP GET request
Moving a system file
Replacing system executable files
Possible injection to a system process
Setting a single autorun event
Infecting executable files
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed setupapi.dll shell32.dll
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
suspicious
Classification:
phis.evad
Score:
28 / 100
Signature
Modifies Chrome's extension installation force list
Obfuscated command line found
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
behaviorgraph top1 process2 2 Behavior Graph ID: 751158 Sample: file.exe Startdate: 21/11/2022 Architecture: WINDOWS Score: 28 13 file.exe 2 2->13         started        17 InstallExtension.exe 2->17         started        19 msiexec.exe 138 2->19         started        21 VC_redist.x64.exe 2->21         started        file3 111 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 13->111 dropped 161 Obfuscated command line found 13->161 23 file.tmp 3 13 13->23         started        26 cmd.exe 17->26         started        113 C:\Windows\System32\vcruntime140_1.dll, PE32+ 19->113 dropped 115 C:\Windows\System32\vcruntime140.dll, PE32+ 19->115 dropped 117 C:\Windows\System32\vcomp140.dll, PE32+ 19->117 dropped 119 45 other files (none is malicious) 19->119 dropped 29 VC_redist.x64.exe 21->29         started        signatures4 process5 file6 101 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 23->101 dropped 31 file.exe 2 23->31         started        159 Uses cmd line tools excessively to alter registry or file data 26->159 35 reg.exe 26->35         started        37 chrome.exe 26->37         started        39 conhost.exe 26->39         started        43 11 other processes 26->43 41 VC_redist.x64.exe 29->41         started        signatures7 process8 file9 129 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 31->129 dropped 149 Obfuscated command line found 31->149 45 file.tmp 5 33 31->45         started        151 Modifies Chrome's extension installation force list 35->151 48 chrome.exe 37->48         started        131 C:\Users\user\AppData\Local\...\wixstdba.dll, PE32 41->131 dropped 51 VC_redist.x64.exe 41->51         started        signatures10 process11 dnsIp12 121 C:\Users\user\AppData\Local\...\is-RLGER.tmp, PE32+ 45->121 dropped 123 C:\Users\user\...\InstallExtension.exe (copy), PE32+ 45->123 dropped 125 C:\Users\user\AppData\Local\...\is-RFPM9.tmp, PE32 45->125 dropped 127 2 other files (none is malicious) 45->127 dropped 53 InstallExtension.exe 45->53         started        56 chrome.exe 45->56         started        60 VC_redist.x64.exe 3 45->60         started        62 cmd.exe 45->62         started        133 www3.l.google.com 48->133 135 clients2.google.com 48->135 137 3 other IPs or domains 48->137 64 VC_redist.x64.exe 51->64         started        file13 process14 dnsIp15 95 C:\Users\user\AppData\Local\...\reg.xml, XML 53->95 dropped 66 cmd.exe 53->66         started        145 192.168.2.1 unknown unknown 56->145 147 239.255.255.250 unknown Reserved 56->147 157 Uses cmd line tools excessively to alter registry or file data 56->157 69 chrome.exe 56->69         started        97 C:\Windows\Temp\...\VC_redist.x64.exe, PE32 60->97 dropped 72 VC_redist.x64.exe 71 60->72         started        75 conhost.exe 62->75         started        77 schtasks.exe 62->77         started        79 VC_redist.x64.exe 64->79         started        file16 signatures17 process18 dnsIp19 153 Uses cmd line tools excessively to alter registry or file data 66->153 155 Uses schtasks.exe or at.exe to add and modify task schedules 66->155 81 conhost.exe 66->81         started        83 schtasks.exe 66->83         started        139 s4.histats.com 192.99.0.58, 443, 49724, 49725 OVHFR Canada 69->139 141 46-105-201-240.any.cdn.anycast.me 46.105.201.240, 443, 49722 OVHFR France 69->141 143 14 other IPs or domains 69->143 103 C:\Windows\Temp\...\VC_redist.x64.exe, PE32 72->103 dropped 105 C:\Windows\Temp\...\wixstdba.dll, PE32 72->105 dropped 85 VC_redist.x64.exe 30 18 72->85         started        107 C:\Windows\Temp\...\wixstdba.dll, PE32 79->107 dropped file20 signatures21 process22 file23 99 C:\ProgramData\...\VC_redist.x64.exe, PE32 85->99 dropped 88 VC_redist.x64.exe 85->88         started        process24 process25 90 VC_redist.x64.exe 88->90         started        file26 109 C:\Windows\Temp\...\wixstdba.dll, PE32 90->109 dropped 93 VC_redist.x64.exe 90->93         started        process27
Gathering data
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence spyware stealer
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Gozi

Executable exe b1256289d4aaada74a40b6ca52aa0d382b7660943ea31744486007653ee925ad

(this sample)

  
Delivery method
Distributed via web download

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