MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f92ad3a3ad50bb01575cc7fb57ea1777280ba2d9c87cf829bd0197c6c0d85d7. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f92ad3a3ad50bb01575cc7fb57ea1777280ba2d9c87cf829bd0197c6c0d85d7
SHA3-384 hash: d16f07305a969ad4011535e1cd23d3169905e5a72d5378ee55e7d7f5e8ff94a7e72c8dd221a4203430adcff10e525da7
SHA1 hash: 15d4d4b6819f932ab0d4781c6d4625ff31f7daf5
MD5 hash: 4e5819432aed64b49d97f83894cf2445
humanhash: autumn-solar-diet-butter
File name:presentation.jar
Download: download sample
Signature Gozi
Create hunting rule
File size:6'839 bytes
First seen:2021-05-05 06:52:46 UTC
Last seen:Never
File type:Java file jar
MIME type:application/java-archive
ssdeep 192:DJtU2jaeLkUgY6N2lIJz4LpE9hqd9GOyIXe/:DJt1LkUf6zz4pE98bGXoy
TLSH 8AE16D63EE816851D2C1583B363196EFF8E89CEC4777865302901AE4983DA453FD30E8
Reporter 0x746f6d6669
Tags:Gozi

Intelligence

File Origin
# of uploads :
1
# of downloads :
476
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://protect2.fireeye.com/v1/url?k=16c8830e-4953ba06-16c856ff-86e696e30194-8ff2941c5ed7ce37&q=1&e=b834f256-0e79-4b0b-8746-a4109049db18&u=https%3A%2F%2F1drv.ms%2Fu%2Fs%21AiwOzIYnMxNKcSXZqlnm2mMpAP8%3Fe%3DZvt3Vw
Verdict:
Malicious activity
Analysis date:
2021-05-04 18:18:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/44d40e09-badd-432e-934b-30c1cc4f6d88

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/149918/
Detection(s):
SecuriteInfo.com.UDS.Trojan.Java.Agent.gen.22071.16532.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/5f92ad3a3ad50bb01575cc7fb57ea1777280ba2d9c87cf829bd0197c6c0d85d7
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.expl.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/711560
Signature
Exploit detected, runtime environment dropped PE file
Exploit detected, runtime environment starts unknown processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: BlueMashroom DLL Load
Sigma detected: Regsvr32 Anomaly
System process connects to network (likely due to code injection or exploit)
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 404709 Sample: presentation.jar Startdate: 05/05/2021 Architecture: WINDOWS Score: 92 71 Multi AV Scanner detection for dropped file 2->71 73 Multi AV Scanner detection for submitted file 2->73 75 Sigma detected: BlueMashroom DLL Load 2->75 77 4 other signatures 2->77 9 cmd.exe 2 2->9         started        11 regsvr32.exe 2->11         started        13 cmd.exe 1 2->13         started        process3 process4 15 java.exe 1 35 9->15         started        19 conhost.exe 9->19         started        21 regsvr32.exe 7 11->21         started        24 7za.exe 7 13->24         started        dnsIp5 65 java.istoredome.com 15->65 67 istoredome.com 146.0.72.74, 443, 49706 HOSTKEY-ASNL Netherlands 15->67 69 192.168.2.1 unknown unknown 15->69 47 C:\Users\user\AppData\Local\...\winclock.dll, PE32 15->47 dropped 26 regsvr32.exe 8 15->26         started        31 iexplore.exe 7 86 15->31         started        33 icacls.exe 1 15->33         started        81 System process connects to network (likely due to code injection or exploit) 21->81 file6 signatures7 process8 dnsIp9 61 176.111.174.51, 49726, 64433 WILWAWPL Russian Federation 26->61 49 C:\Users\user\AppData\Local\...\HEPSbxjn.dll, PE32 26->49 dropped 83 System process connects to network (likely due to code injection or exploit) 26->83 85 Uses schtasks.exe or at.exe to add and modify task schedules 26->85 35 regsvr32.exe 7 26->35         started        39 schtasks.exe 1 26->39         started        63 www.java.com 31->63 41 iexplore.exe 9 99 31->41         started        43 conhost.exe 33->43         started        file10 signatures11 process12 dnsIp13 51 176.111.174.81, 49727, 49769, 64433 WILWAWPL Russian Federation 35->51 53 176.111.174.83, 49728, 49729, 49730 WILWAWPL Russian Federation 35->53 79 System process connects to network (likely due to code injection or exploit) 35->79 45 conhost.exe 39->45         started        55 s.go-mpulse.net 41->55 57 dc.oracleinfinity.io 41->57 59 11 other IPs or domains 41->59 signatures14 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f92ad3a3ad50bb01575cc7fb57ea1777280ba2d9c87cf829bd0197c6c0d85d7/
Threat name:
ByteCode-JAVA.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-05-05 06:53:08 UTC
AV detection:
2 of 47 (4.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/210505-qw2yech9ns/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in Windows directory
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/5f92ad3a3ad50bb01575cc7fb57ea1777280ba2d9c87cf829bd0197c6c0d85d7

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
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Web download

Gozi

Java file jar 5f92ad3a3ad50bb01575cc7fb57ea1777280ba2d9c87cf829bd0197c6c0d85d7

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/149918/
  
URLhaus
https://urlhaus.abuse.ch/url/1196991/
  
Delivery method
Distributed via web download

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