MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e7f200f26fb2fc09ca80862fc6bec38f7d539aada080af6461771f9233c054f. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5e7f200f26fb2fc09ca80862fc6bec38f7d539aada080af6461771f9233c054f
SHA3-384 hash: d012cbaeafed04b9cf92b9ab6ed43b6e2b1635c7684f21a843f4fed5d643ece6469f29ec53a8f2c379bf8cec147e277d
SHA1 hash: 522894a5e30417192c053579d583ff7a690316a7
MD5 hash: 7d675f9a252b26cd655607ae8b36c3e9
humanhash: eighteen-butter-november-mirror
File name:5fd9d7ec9e7aetar.dll
Download: download sample
Signature Gozi
Create hunting rule
File size:227'160 bytes
First seen:2020-12-16 09:49:36 UTC
Last seen:2020-12-16 11:46:16 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash fadb90fc79082817138430b056633ad5 (1 x Gozi)
ssdeep 3072:CnuHbFfxWATrVSuKiYDAH4n9UGlx6qTGc5:4uHZfBNvKi74jD5
Threatray 120 similar samples on MalwareBazaar
TLSH 9A24198FBB54DECFDCDA27BCFCE4D1C3056AA90618FC4AA5CA4818D4D7A4F6A8611107
Reporter JAMESWT_WT
Tags:brt dll Gozi isfb Ursnif

Code Signing Certificate

Organisation:EZAONLTXVKKBZRNZMN
Issuer:EZAONLTXVKKBZRNZMN
Algorithm:sha1WithRSA
Valid from:Dec 14 20:55:27 2020 GMT
Valid to:Dec 31 23:59:59 2039 GMT
Serial number: 049C616C0672439949293B869E14714A
Thumbprint Algorithm:SHA256
Thumbprint: 6B85B4BA21DE5A70D143A2ACED6B4709CC5E5CB4B3FD447B90DE7ADE4FF45D13
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
523
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/108295/
Detection(s):
SecuriteInfo.com.Generic.mg.7d675f9a252b26cd.11342.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP 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.
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/564073
Signature
Changes memory attributes in foreign processes to executable or writable
Compiles code for process injection (via .Net compiler)
Creates a COM Internet Explorer object
Creates a thread in another existing process (thread injection)
Disables SPDY (HTTP compression, likely to perform web injects)
Found malware configuration
Found Tor onion address
Hooks registry keys query functions (used to hide registry keys)
Injects code into the Windows Explorer (explorer.exe)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the export address table of user mode modules (user mode EAT hooks)
Modifies the import address table of user mode modules (user mode IAT hooks)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: MSHTA Spawning Windows Shell
Sigma detected: Suspicious Csc.exe Source File Folder
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes or reads registry keys via WMI
Writes registry values via WMI
Writes to foreign memory regions
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 331120 Sample: 5fd9d7ec9e7aetar.dll Startdate: 16/12/2020 Architecture: WINDOWS Score: 100 62 8.8.8.8.in-addr.arpa 2->62 64 1.0.0.127.in-addr.arpa 2->64 66 resolver1.opendns.com 2->66 78 Multi AV Scanner detection for domain / URL 2->78 80 Found malware configuration 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 10 other signatures 2->84 9 mshta.exe 19 2->9         started        12 loaddll32.exe 1 2->12         started        14 iexplore.exe 1 55 2->14         started        16 iexplore.exe 1 73 2->16         started        signatures3 process4 signatures5 100 Suspicious powershell command line found 9->100 18 powershell.exe 1 28 9->18         started        102 Writes to foreign memory regions 12->102 104 Modifies the context of a thread in another process (thread injection) 12->104 106 Maps a DLL or memory area into another process 12->106 108 3 other signatures 12->108 22 control.exe 12->22         started        24 iexplore.exe 32 14->24         started        27 iexplore.exe 29 14->27         started        29 iexplore.exe 30 14->29         started        31 iexplore.exe 28 16->31         started        process6 dnsIp7 48 C:\Users\user\AppData\...\lcbc4odh.cmdline, UTF-8 18->48 dropped 50 C:\Users\user\AppData\Local\...\00wddsye.0.cs, UTF-8 18->50 dropped 86 Injects code into the Windows Explorer (explorer.exe) 18->86 88 Writes to foreign memory regions 18->88 90 Modifies the context of a thread in another process (thread injection) 18->90 92 Compiles code for process injection (via .Net compiler) 18->92 33 explorer.exe 18->33 injected 37 csc.exe 18->37         started        40 csc.exe 18->40         started        42 conhost.exe 18->42         started        94 Changes memory attributes in foreign processes to executable or writable 22->94 96 Maps a DLL or memory area into another process 22->96 98 Creates a thread in another existing process (thread injection) 22->98 68 rosadalking.xyz 193.56.255.167, 49740, 49741, 49742 INFOCLOUD-SRLMD Romania 24->68 file8 signatures9 process10 dnsIp11 56 185.156.172.54, 443, 49762, 49764 M247GB Romania 33->56 58 89.44.9.160, 80 M247GB Romania 33->58 60 pagead46.l.doubleclick.net 216.58.210.2, 443, 49761 GOOGLEUS United States 33->60 70 Tries to steal Mail credentials (via file access) 33->70 72 Changes memory attributes in foreign processes to executable or writable 33->72 74 Tries to harvest and steal browser information (history, passwords, etc) 33->74 76 4 other signatures 33->76 52 C:\Users\user\AppData\Local\...\lcbc4odh.dll, PE32 37->52 dropped 44 cvtres.exe 37->44         started        54 C:\Users\user\AppData\Local\...\00wddsye.dll, PE32 40->54 dropped 46 cvtres.exe 40->46         started        file12 signatures13 process14
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5e7f200f26fb2fc09ca80862fc6bec38f7d539aada080af6461771f9233c054f/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lz7sadzg7mx4bhfibbrpy27mhd35konk3ieav5sgc5y7siz4avhq._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
1cbe92dd308b0cff4055bf7ea98e91ca2d1d9160314518e3f09adc8def67bd81
Gozi
2fe961e9bb79716d74f6d4c44e54b685a13d0bf9dc4a9c2e97425178b1cfd43e
Gozi
550baac0b4b99acf919e29a691523acb8c1b88277b1d2f2340b2e9dc37f9110a
Gozi
8c421ff35f676e2a886e33879a324da5660a9d94dd77edc1791f431c124402a4
Gozi
8d2e11c37f1d10e4dfd3f525ee70c5c9f157996b927d94e2c355a4107dbb617c
Gozi
d5ba4c77ca4813a76ceb6be5203a3c3d713e043e82cf80a7aab0d92b28f71a64
Gozi
defd6d5bb8cd5cbd01d7e805d2b0ae7d36a12da501e3dafd9a46baded1fe402d
Gozi
e32ad2423fd1079505a65a44d9e0a4ea2c60821336b27e52930feaf5382a3536
Gozi
e9b8536f66aa5222f1979fea40b25b83f2acb487a0ab61a76378a2128efc0420
Gozi
f3f8d996ff8837734356f73ef5794917eaa81829018db1eefcdf4e0c043e5c45
Gozi
+ 110 additional samples on MalwareBazaar
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb banker trojan
Link:
https://tria.ge/reports/201216-4gz5es7acn/
Behaviour
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
JavaScript code in executable
Blocklisted process makes network request
Gozi, Gozi IFSB
Unpacked files
SH256 hash:
e93ae114e294144e8ab0f42ea3c87aed4ffde2a4e958dc41fbbf7fc8430edf73
MD5 hash:
6bfe2806e5b8a916936577b2b43d3019
SHA1 hash:
a66d49a34867bf7bbc4f75c6411afb01609bdbbf
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/b4ff5957-2e47-4fb0-b562-7b3efd2308b9/
SH256 hash:
1d1052b9e15dd74e400194566d891f7bcd60f3c3350809b75bfe5f50b737160b
MD5 hash:
66b3c0cad31e763392584d2ddadce53d
SHA1 hash:
e4db8e2a2b62e94aaed9110897f99f384ab2e76a
Link:
https://www.unpac.me/results/b4ff5957-2e47-4fb0-b562-7b3efd2308b9/
SH256 hash:
5e7f200f26fb2fc09ca80862fc6bec38f7d539aada080af6461771f9233c054f
MD5 hash:
7d675f9a252b26cd655607ae8b36c3e9
SHA1 hash:
522894a5e30417192c053579d583ff7a690316a7
Link:
https://www.unpac.me/results/b4ff5957-2e47-4fb0-b562-7b3efd2308b9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.41
Link:
https://yomi.yoroi.company/submissions/5e7f200f26fb2fc09ca80862fc6bec38f7d539aada080af6461771f9233c054f

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Ursnif
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Ursnif(a.k.a. Dreambot, Gozi, ISFB) in memory
Reference:internal research
Rule name:Ursnif3
Create hunting rule
Author:kevoreilly
Description:Ursnif Payload
Rule name:win_dreambot_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_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

DLL dll 5e7f200f26fb2fc09ca80862fc6bec38f7d539aada080af6461771f9233c054f

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/108295/
  
URLhaus
https://urlhaus.abuse.ch/url/922567/
  
Delivery method
Distributed via web download

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