MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b54222dc997cecc491366792da9c7ddeaf06f9aeb7df7b6517bb702cc321ce0c. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b54222dc997cecc491366792da9c7ddeaf06f9aeb7df7b6517bb702cc321ce0c
SHA3-384 hash: 0f00907af0999e841d663d8f26bea878a867a391b855860dbf03cedc438e8550baecfbfd2b0a0645a7c4ea12a754b33f
SHA1 hash: e775a76eb29164d0a6e8f53f5e07aac96301007d
MD5 hash: f4693bfcf1f70588f87eed4bd875dda0
humanhash: shade-quiet-mexico-spaghetti
File name:f4693bfcf1f70588f87eed4bd875dda0
Download: download sample
Signature Gozi
Create hunting rule
File size:443'392 bytes
First seen:2022-07-29 00:39:04 UTC
Last seen:2022-07-29 01:34:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:nAOPxs4tGqohOPxsV6HssBi5Bloa4fIsaeWyBLLomzW4rZfFKw+tCfGH3UNeexiR:hGqoLYa46eWyBLXW8VeUizb1aa
TLSH T1FA94E6036BFA0014FA7656795A3B41A02A7B7B505638C55C13DE3C5E8BE3E721B21BE3
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a08cca969ad66e (3 x Gozi)
Reporter zbetcheckin
Tags:32 exe Gozi

Intelligence

File Origin
# of uploads :
2
# of downloads :
427
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/294992/
Detection(s):
SecuriteInfo.com.Trojan.Gozi.877.30775.25945.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file in the %temp% directory
Using the Windows Management Instrumentation requests
DNS request
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.
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a8d8e603-8e64-4ff2-9e89-8cd07f8baa29
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1042817
Signature
Antivirus detection for URL or domain
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking system information)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Writes or reads registry keys via WMI
Writes registry values via WMI
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b54222dc997cecc491366792da9c7ddeaf06f9aeb7df7b6517bb702cc321ce0c/
Threat name:
Win32.Trojan.Ursnif
Create hunting rule
Status:
Malicious
First seen:
2022-07-26 16:59:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wvbcfxezptwmjejwm6jnvhd532xqn6now7pxwzixxnyczqzbzyga._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/220729-az7xvacec5/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
b54222dc997cecc491366792da9c7ddeaf06f9aeb7df7b6517bb702cc321ce0c
MD5 hash:
f4693bfcf1f70588f87eed4bd875dda0
SHA1 hash:
e775a76eb29164d0a6e8f53f5e07aac96301007d
Link:
https://www.unpac.me/results/f04f5990-7838-443c-9e66-b34ee31b8846/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b54222dc997c/report/overview.html
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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_isfb_auto
Create hunting rule
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.

Web download

Gozi

Executable exe b54222dc997cecc491366792da9c7ddeaf06f9aeb7df7b6517bb702cc321ce0c

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/294992/
  
URLhaus
https://urlhaus.abuse.ch/url/2262394/

Comments


Avatar
zbet commented on 2022-07-29 00:39:09 UTC

url : hxxp://193.56.146.131/Whoiswin.exe