MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea2d71af9790b0a058d0d166c52c2609a1a106053189c515b6059b5f18e9e48b. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: ea2d71af9790b0a058d0d166c52c2609a1a106053189c515b6059b5f18e9e48b
SHA3-384 hash: 2638a0c91bc39354e1093f5e1850dd530475c51d1ee7e18a6c54201cfcceb47afa67d9a25573e2faa22c05700aac6142
SHA1 hash: a7128b7d2d33376598ddbca3edc313df7f36ce63
MD5 hash: bc339c57f60e71778611eb8b17163af6
humanhash: autumn-wolfram-johnny-utah
File name:008621899.dll
Download: download sample
Signature Gozi
File size:629'760 bytes
First seen:2023-05-25 12:20:47 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash a622cc1fa95693078c9a25f4b07e40d4 (1 x Gozi)
ssdeep 12288:UNCP9L6JD1GK3SBKXbZAPkTG5k0JNu3pANyvkn79:UNUmMKXXeMTuXIWcvI
Threatray 204 similar samples on MalwareBazaar
TLSH T1BFD46C18DDD61F2BC935D8FE09471D6ABB76C10B3702D66B6728E51220113AA8FCB93D
TrID 30.2% (.EXE) Win64 Executable (generic) (10523/12/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4505/5/1)
5.9% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Neiki
Tags:Gozi

Intelligence


File Origin
# of uploads :
1
# of downloads :
117
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
bank.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Changes memory attributes in foreign processes to executable or writable
Creates a thread in another existing process (thread injection)
Disables SPDY (HTTP compression, likely to perform web injects)
Found malware configuration
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to steal Mail credentials (via file / registry access)
Writes or reads registry keys via WMI
Writes registry values via WMI
Writes to foreign memory regions
Yara detected Ursnif
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 875443 Sample: 008621899.dll Startdate: 25/05/2023 Architecture: WINDOWS Score: 100 105 Snort IDS alert for network traffic 2->105 107 Found malware configuration 2->107 109 Malicious sample detected (through community Yara rule) 2->109 111 4 other signatures 2->111 9 mshta.exe 19 2->9         started        11 loaddll32.exe 7 2->11         started        15 mshta.exe 2->15         started        17 2 other processes 2->17 process3 dnsIp4 19 powershell.exe 17 9->19         started        101 swebbers.com 11->101 141 Writes to foreign memory regions 11->141 143 Writes or reads registry keys via WMI 11->143 145 Writes registry values via WMI 11->145 23 cmd.exe 1 11->23         started        25 regsvr32.exe 1 6 11->25         started        28 rundll32.exe 6 11->28         started        36 2 other processes 11->36 30 powershell.exe 15->30         started        32 powershell.exe 17->32         started        34 powershell.exe 17->34         started        signatures5 process6 dnsIp7 81 C:\Users\user\AppData\...\tn52wanc.cmdline, Unicode 19->81 dropped 113 Injects code into the Windows Explorer (explorer.exe) 19->113 115 Writes to foreign memory regions 19->115 117 Modifies the context of a thread in another process (thread injection) 19->117 38 explorer.exe 19->38 injected 41 csc.exe 19->41         started        51 2 other processes 19->51 44 rundll32.exe 6 23->44         started        99 swebbers.com 91.215.85.164, 49703, 49706, 49707 PINDC-ASRU Russian Federation 25->99 119 Writes or reads registry keys via WMI 25->119 121 Writes registry values via WMI 25->121 47 control.exe 25->47         started        123 System process connects to network (likely due to code injection or exploit) 28->123 125 Maps a DLL or memory area into another process 30->125 127 Creates a thread in another existing process (thread injection) 30->127 53 3 other processes 30->53 55 3 other processes 32->55 57 3 other processes 34->57 49 rundll32.exe 36->49         started        file8 signatures9 process10 dnsIp11 129 Tries to steal Mail credentials (via file / registry access) 38->129 131 Changes memory attributes in foreign processes to executable or writable 38->131 133 Writes to foreign memory regions 38->133 139 5 other signatures 38->139 59 cmd.exe 38->59         started        69 4 other processes 38->69 83 C:\Users\user\AppData\Local\...\tn52wanc.dll, PE32 41->83 dropped 61 cvtres.exe 41->61         started        103 swebbers.com 44->103 135 System process connects to network (likely due to code injection or exploit) 44->135 137 Writes registry values via WMI 44->137 63 control.exe 44->63         started        65 rundll32.exe 47->65         started        85 C:\Users\user\AppData\Local\...\yuvwi4xn.dll, PE32 51->85 dropped 67 cvtres.exe 51->67         started        87 C:\Users\user\AppData\Local\...\j3uwa5eh.dll, PE32 53->87 dropped 89 C:\Users\user\AppData\Local\...\ifvmolcr.dll, PE32 53->89 dropped 71 2 other processes 53->71 91 C:\Users\user\AppData\Local\...\sz2sjbhc.dll, PE32 55->91 dropped 93 C:\Users\user\AppData\Local\...\aop1jmau.dll, PE32 55->93 dropped 73 2 other processes 55->73 95 C:\Users\user\AppData\Local\...\wkn3jbqc.dll, PE32 57->95 dropped 97 C:\Users\user\AppData\Local\...\iqlzm3sk.dll, PE32 57->97 dropped 75 2 other processes 57->75 file12 signatures13 process14 process15 77 conhost.exe 59->77         started        79 rundll32.exe 63->79         started       
Threat name:
Win32.Trojan.Ursnif
Status:
Malicious
First seen:
2023-05-25 12:21:08 UTC
File Type:
PE (Dll)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gozi botnet:5050 banker isfb trojan
Behaviour
Suspicious use of WriteProcessMemory
Gozi
Malware Config
C2 Extraction:
https://fazz.bing.com/check
http://swebbers.com
Unpacked files
SH256 hash:
80dc47c66f9525582abab3c2578a83ab9c4503953414d54e366b66c638dacf31
MD5 hash:
a79f39860c936400eeda9b1b0c4eebc8
SHA1 hash:
d70ca06f9d20a3a2bf6a704150487deb83a3babe
SH256 hash:
ea2d71af9790b0a058d0d166c52c2609a1a106053189c515b6059b5f18e9e48b
MD5 hash:
bc339c57f60e71778611eb8b17163af6
SHA1 hash:
a7128b7d2d33376598ddbca3edc313df7f36ce63
Please note that we are no longer able to provide a coverage score for Virus Total.

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:win_isfb_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.isfb.

File information


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

Comments