MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 691fdaeb03dfa2b239d82322a3fd47c3b952ae9d47effa0100153fde537dc4e5. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 691fdaeb03dfa2b239d82322a3fd47c3b952ae9d47effa0100153fde537dc4e5
SHA3-384 hash: d492bfa11cae1d5e27c58c5d61aee68f408112ad2cd0f6e240163fcf3597bcfd03be3603fdf184e2b6b19d3aa0aad2b1
SHA1 hash: c40730026671a6757e42e91961178dbcbb1c2e47
MD5 hash: 718cd91e1249f01f6488998c93c79212
humanhash: minnesota-edward-minnesota-xray
File name:6007d134e83fctar.dll
Download: download sample
Signature Gozi
Create hunting rule
File size:411'136 bytes
First seen:2021-01-20 06:45:06 UTC
Last seen:2021-01-20 08:28:37 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 90052d8992fd75f28664bcf453a95718 (4 x Gozi)
ssdeep 6144:ZqyntimMmhYrCYW1TmgGYlG42GunEyiKD3t18VVGAO8xhtbOnhMV:Zqyth9hSC/1TVG42G3y/bkGmxhtCCV
Threatray 94 similar samples on MalwareBazaar
TLSH BD94BF00B5D29036D67D05302929E6F60A7EBD100B68AEEF63DD5D7F5A743C0A232B67
Reporter JAMESWT_WT
Tags:dll enel EnelEnergia Gozi isfb Ursnif

Intelligence

File Origin
# of uploads :
2
# of downloads :
398
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ursnif3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/113026/
Detection(s):
SecuriteInfo.com.Variant.Johnnie.305344.30708.28115.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:
Gozi Ursnif
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/585823
Signature
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)
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)
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
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: 341938 Sample: 6007d134e83fctar.dll Startdate: 20/01/2021 Architecture: WINDOWS Score: 100 52 8.8.8.8.in-addr.arpa 2->52 54 1.0.0.127.in-addr.arpa 2->54 56 2 other IPs or domains 2->56 66 Found malware configuration 2->66 68 Yara detected  Ursnif 2->68 70 Sigma detected: Dot net compiler compiles file from suspicious location 2->70 72 7 other signatures 2->72 9 mshta.exe 2->9         started        12 loaddll32.exe 1 2->12         started        signatures3 process4 signatures5 74 Suspicious powershell command line found 9->74 14 powershell.exe 9->14         started        18 regsvr32.exe 12->18         started        20 cmd.exe 1 12->20         started        process6 file7 48 C:\Users\user\AppData\Local\...\pzrffmak.0.cs, UTF-8 14->48 dropped 50 C:\Users\user\AppData\...\crd40oh3.cmdline, UTF-8 14->50 dropped 76 Modifies the context of a thread in another process (thread injection) 14->76 78 Maps a DLL or memory area into another process 14->78 80 Compiles code for process injection (via .Net compiler) 14->80 82 Creates a thread in another existing process (thread injection) 14->82 22 csc.exe 14->22         started        25 csc.exe 14->25         started        27 conhost.exe 14->27         started        84 Detected Gozi e-Banking trojan 18->84 86 Writes or reads registry keys via WMI 18->86 88 Writes registry values via WMI 18->88 29 iexplore.exe 2 97 20->29         started        signatures8 process9 file10 44 C:\Users\user\AppData\Local\...\crd40oh3.dll, PE32 22->44 dropped 31 cvtres.exe 22->31         started        46 C:\Users\user\AppData\Local\...\pzrffmak.dll, PE32 25->46 dropped 33 cvtres.exe 25->33         started        35 iexplore.exe 5 158 29->35         started        38 iexplore.exe 30 29->38         started        40 iexplore.exe 29->40         started        42 2 other processes 29->42 process11 dnsIp12 58 img.img-taboola.com 35->58 60 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49741, 49742 FASTLYUS United States 35->60 64 7 other IPs or domains 35->64 62 lopppooole.xyz 185.186.244.49, 49768, 49769, 49770 WEBZILLANL Netherlands 38->62
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/691fdaeb03dfa2b239d82322a3fd47c3b952ae9d47effa0100153fde537dc4e5/
Threat name:
Win32.Trojan.Ursnif
Create hunting rule
Status:
Malicious
First seen:
2021-01-20 06:45:09 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
14 of 45 (31.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nep5v2yd36rleooyemrkh7khyo4vflu5i7x7uaiacu754u35ytsq._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
00af5f13551c5e20fe29ec3d12dca555a56cd1edcd0a8633373872334de485ae
Gozi
4d36701a7ece574dda56feaca4b70d9ee395ccf6c6522142028120b62324efc8
Gozi
550baac0b4b99acf919e29a691523acb8c1b88277b1d2f2340b2e9dc37f9110a
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8e34c697b603788b9baeecfb375c466cb8468a322d6ae9b81fc41fb61472c3da
Gozi
a2fa5a4d18033e67a7c0477e69acd03a61808c31e24dd9c120106fec161012ef
Gozi
adc95420bda0ec4fcf33c410be8f86f185e95b642c0619a4103c4a64dac52cc6
Gozi
ae1143cc98f29dad7cd956c881606f55b51d8b5789ae670736e6e115519fbccb
Gozi
af01b8ece8f568f76bee77c812b47a4c46c7a969a76c3b69b3ffdc86d58654f7
Gozi
af5030e85147368bd9ad59c09a39cbf28ecde7c7fb93e5b659346f424b3593f3
Gozi
e5dc940537146c1c56b8a8f91234484c83223943c13d2fbf354f0cfdec13c258
Gozi
+ 84 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/210120-y9156l4r26/
Behaviour
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
ddd80aa59ad9cbb92ec55be43569f4e87a2b1d4b8bca42e3957a938d045f7ea0
MD5 hash:
c5642829b775be6f28a4e87c27f956ce
SHA1 hash:
a6bda72da1987c71d4c2882e0e8c7a047de8d6cf
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/6b01e473-2c02-41c1-a38a-cb20f704e17c/
SH256 hash:
691fdaeb03dfa2b239d82322a3fd47c3b952ae9d47effa0100153fde537dc4e5
MD5 hash:
718cd91e1249f01f6488998c93c79212
SHA1 hash:
c40730026671a6757e42e91961178dbcbb1c2e47
Link:
https://www.unpac.me/results/6b01e473-2c02-41c1-a38a-cb20f704e17c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
ursnif3
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/691fdaeb03dfa2b239d82322a3fd47c3b952ae9d47effa0100153fde537dc4e5

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:Ursnif3
Create hunting rule
Author:kevoreilly
Description:Ursnif Payload
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/113026/

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