MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae55975bd40147ab3b9a02f1e2e0279f714bce9845d26ace252cd590a42d733d. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ae55975bd40147ab3b9a02f1e2e0279f714bce9845d26ace252cd590a42d733d
SHA3-384 hash: 964a0869e6583f6f7290c88866468618823d23d5d5ab326262733fcbd22c983de7d2542b8b2b0b8b99912d651c1c197b
SHA1 hash: 5a5c60b32770cb4654269a812d07e13767ad7ed6
MD5 hash: 913c77883aa2e28ec98e5cf86d6fc2cb
humanhash: autumn-uranus-hotel-minnesota
File name:913c77883aa2e28ec98e5cf86d6fc2cb.dll
Download: download sample
Signature Gozi
Create hunting rule
File size:95'744 bytes
First seen:2021-02-12 08:57:58 UTC
Last seen:2021-02-12 18:43:27 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash d271f7a9f51a46084a356053f9d55873 (1 x Gozi)
ssdeep 1536:Hp8F8N2PU39eB+thp5sgHp6qeIyHCsousUotPPlByJbo3:Hp8RPUt73pjQ+YoHtPtB
Threatray 254 similar samples on MalwareBazaar
TLSH FD936B80B9FDCC82DF981BF44AF458BD721AB4A41F33249E569679E86DF31136A1D830
Reporter abuse_ch
Tags:dll Gozi isfb Ursnif

Intelligence

File Origin
# of uploads :
2
# of downloads :
313
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ursnif3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/116898/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.nh.30713.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Using the Windows Management Instrumentation requests
Launching a process
Creating a window
DNS request
Searching for the window
Sending an HTTP GET request to an infection source
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:
Gozi Ursnif
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/606616
Signature
Antivirus detection for URL or domain
Compiles code for process injection (via .Net compiler)
Creates a thread in another existing process (thread injection)
Detected Gozi e-Banking trojan
Found malware configuration
Hooks registry keys query functions (used to hide registry keys)
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)
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
Suspicious powershell command line found
Writes or reads registry keys via WMI
Writes registry values via WMI
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 352339 Sample: u8xtCk7fq8.dll Startdate: 12/02/2021 Architecture: WINDOWS Score: 100 60 c56.lepini.at 2->60 62 resolver1.opendns.com 2->62 64 api3.lepini.at 2->64 92 Multi AV Scanner detection for domain / URL 2->92 94 Found malware configuration 2->94 96 Malicious sample detected (through community Yara rule) 2->96 98 11 other signatures 2->98 9 loaddll32.exe 2 1 2->9         started        12 mshta.exe 2->12         started        14 mshta.exe 2->14         started        16 2 other processes 2->16 signatures3 process4 signatures5 100 Detected Gozi e-Banking trojan 9->100 102 Writes or reads registry keys via WMI 9->102 104 Writes registry values via WMI 9->104 18 rundll32.exe 9->18         started        106 Suspicious powershell command line found 12->106 21 powershell.exe 12->21         started        24 powershell.exe 14->24         started        26 iexplore.exe 30 16->26         started        29 iexplore.exe 30 16->29         started        31 iexplore.exe 30 16->31         started        33 3 other processes 16->33 process6 dnsIp7 80 Detected Gozi e-Banking trojan 18->80 82 Writes registry values via WMI 18->82 56 C:\Users\user\AppData\...\cuuygyc1.cmdline, UTF-8 21->56 dropped 84 Modifies the context of a thread in another process (thread injection) 21->84 86 Maps a DLL or memory area into another process 21->86 88 Compiles code for process injection (via .Net compiler) 21->88 35 csc.exe 21->35         started        38 csc.exe 21->38         started        40 conhost.exe 21->40         started        58 C:\Users\user\AppData\Local\...\51oepeny.0.cs, UTF-8 24->58 dropped 90 Creates a thread in another existing process (thread injection) 24->90 42 csc.exe 24->42         started        44 conhost.exe 24->44         started        66 api10.laptok.at 35.228.31.40, 49742, 49743, 49754 GOOGLEUS United States 26->66 68 golang.feel500.at 29->68 70 192.168.2.1 unknown unknown 31->70 72 go.in100k.at 31->72 74 golang.feel500.at 33->74 76 golang.feel500.at 33->76 78 go.in100k.at 33->78 file8 signatures9 process10 file11 50 C:\Users\user\AppData\Local\...\cuuygyc1.dll, PE32 35->50 dropped 46 cvtres.exe 35->46         started        52 C:\Users\user\AppData\Local\...\4puomjgc.dll, PE32 38->52 dropped 54 C:\Users\user\AppData\Local\...\lojdfmf3.dll, PE32 42->54 dropped 48 cvtres.exe 42->48         started        process12
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ae55975bd40147ab3b9a02f1e2e0279f714bce9845d26ace252cd590a42d733d/
Threat name:
Win32.Infostealer.Gozi
Create hunting rule
Status:
Malicious
First seen:
2021-02-12 02:41:46 UTC
File Type:
PE (Dll)
Extracted files:
3
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vzkzow6uafd2wo42aly6fybht5yuxtuyixjgvtrfftkzbjbnom6q._file
Verdict:
malicious
Similar samples:
09029ff1f317ccfdd92bfd8ae154328748e761231aabb51872e2b1204315f285
Gozi
2b8c7b7112e8070d01b2f977c360772e05704fff1838bf124780b9c8b699f337
Gozi
3ca3e5b6d16a79254fc3a225630ba6ccce14af026d05a7d07d52035f556c2743
Gozi
50ec326918e3930b8099b483ecf0a44bebba1fc7013cc234f2fbc358acb26fe5
Gozi
61774f16549fb39d6d28ea208634bb106294bb2e31e6847d804f74a08a4bc0e2
Gozi
73d8eec4558786e302ac9d8d4252a60eebdf4f66eec9925b58d437dbaa5d826e
Gozi
9c51cbe4681facc34623aeca27a18dbaa6db1337990a0e003b7c9babeb06c1eb
Gozi
b2701be6d7b593433a48955c5613953470e2c807a87fa18eb33334da66dd41b0
Gozi
cbea93d2d24af4fa47dfa9e359a44452f31bff6d65f194cc720684e48a2c90f5
Gozi
ce42bacf0b5fc43144e33f10aeb9de744de818f85dc44da62b05e64204c42580
Gozi
+ 244 additional samples on MalwareBazaar
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb botnet:3300 banker trojan
Link:
https://tria.ge/reports/210212-2sb6a9t3ta/
Behaviour
Suspicious use of WriteProcessMemory
Gozi, Gozi IFSB
Malware Config
C2 Extraction:
api10.laptok.at/api1
golang.feel500.at/api1
go.in100k.at/api1
Unpacked files
SH256 hash:
0737bba38b332543dbc630ac460fb8e2e7003bfb51a930827f5b6f54985ebe05
MD5 hash:
9c38a1631e92f9f6467771bc90b4b40b
SHA1 hash:
6a6d15710d322019c4d808e406fc004fa542db9a
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/8fbeceda-a73d-46b9-b8f9-05c4a396129c/
SH256 hash:
ae55975bd40147ab3b9a02f1e2e0279f714bce9845d26ace252cd590a42d733d
MD5 hash:
913c77883aa2e28ec98e5cf86d6fc2cb
SHA1 hash:
5a5c60b32770cb4654269a812d07e13767ad7ed6
Link:
https://www.unpac.me/results/8fbeceda-a73d-46b9-b8f9-05c4a396129c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ae55975bd40147ab3b9a02f1e2e0279f714bce9845d26ace252cd590a42d733d

File information

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

Web download

Gozi

DLL dll ae55975bd40147ab3b9a02f1e2e0279f714bce9845d26ace252cd590a42d733d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1001763/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1001779/
Cape
Cape
https://www.capesandbox.com/analysis/116898/

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