MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b324b1accac614d65c8f595dfb7c7785c059931a3766db95e2ac4e0abbf5b639. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
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SHA256 hash: b324b1accac614d65c8f595dfb7c7785c059931a3766db95e2ac4e0abbf5b639
SHA3-384 hash: e64f8f1940618cf18429528f62b5d5a862f0ee1078773172e6f0e6552ff3e8bbaa9c6cbfa2ebc7870a362e0fe6127406
SHA1 hash: 7026c7d8c290aad37df940c7be467273b524d469
MD5 hash: 96102f100d7473ff319e390d87648186
humanhash: fillet-ohio-avocado-snake
File name:101.pdf.exe
Download: download sample
Signature Gozi
Create hunting rule
File size:245'442 bytes
First seen:2020-08-12 16:37:46 UTC
Last seen:2020-08-12 17:33:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 42b04527b2ad63b1d26655bfbeb07ece (2 x Gozi)
ssdeep 3072:eQgC+hZLLBPEA9/kh8JHOMm0OMm0OMm0OMmRQvrm:eDC0NPE98MJ
Threatray 704 similar samples on MalwareBazaar
TLSH D534EAB603E1E882C7757DF19A3C41A1047A3B99186BC3DADEA7C3C1EC9D4635736886
Reporter malware_traffic
Tags:exe Gozi ifsb Ursnif

Intelligence

File Origin
# of uploads :
2
# of downloads :
597
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.43646563.9981.16979.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Sending a UDP request
Launching a process
Creating a window
DNS request
Searching for the window
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/423302
Signature
Creates a COM Internet Explorer object
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Uses an obfuscated file name to hide its real file extension (double extension)
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: 264101 Sample: 101.pdf.exe Startdate: 13/08/2020 Architecture: WINDOWS Score: 88 36 jeansandguitar.xyz 2->36 40 Yara detected  Ursnif 2->40 42 Uses an obfuscated file name to hide its real file extension (double extension) 2->42 44 Machine Learning detection for sample 2->44 46 Initial sample is a PE file and has a suspicious name 2->46 7 101.pdf.exe 1 2->7         started        11 iexplore.exe 11 84 2->11         started        13 iexplore.exe 2 50 2->13         started        15 2 other processes 2->15 signatures3 process4 dnsIp5 38 jeansandguitar.xyz 7->38 48 Detected unpacking (changes PE section rights) 7->48 50 Detected unpacking (overwrites its own PE header) 7->50 52 Writes or reads registry keys via WMI 7->52 54 2 other signatures 7->54 17 iexplore.exe 30 11->17         started        20 iexplore.exe 29 13->20         started        22 iexplore.exe 29 15->22         started        24 iexplore.exe 22 15->24         started        signatures6 process7 dnsIp8 26 jeansandguitar.xyz 17->26 28 jeansandguitar.xyz 20->28 30 192.168.2.1 unknown unknown 22->30 32 jeansandguitar.xyz 22->32 34 jeansandguitar.xyz 24->34
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b324b1accac614d65c8f595dfb7c7785c059931a3766db95e2ac4e0abbf5b639/
Threat name:
Win32.Trojan.Ursnif
Create hunting rule
Status:
Malicious
First seen:
2020-08-12 15:43:52 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wmsldlgkyyknmxeplfo7w7dxqxaftey2g5tnxfpcvrhavo7vwy4q._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
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Gozi
374dbd8d269730e0815f7d1f7ac4ca31709b6346d198b9d615218354ee323ef2
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87932619be6e86d93f1b43c1b1e0ac1eb49195c9eb1cdc8264222100be76e220
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c3e0c8ce2d7aeb890c6dfb23f0a4fa1c8273935074409f5ed756f1a0874a349d
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c8ddc81feb1ad0ab7b47e1ac16870e1181d4c23900a08b687d3faa77d1bfa395
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e09755fd3d305a65619846f8b1a1f65008c51f39e2842b2a89e5f5d37013d17b
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ed309bb895d8ac35e56652413b64ccffa304a279e5e7990943b28801136f336c
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f99d2e4c587a0877ab81b4923b1a497afa893e9c9168a1da10c22435c3af2e97
Gozi
+ 694 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/200812-h36a1r8jes/
Behaviour
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Snifula
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b324b1accac614d65c8f595dfb7c7785c059931a3766db95e2ac4e0abbf5b639

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.

Cape
Cape
https://www.capesandbox.com/analysis/44364/

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