MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c521dd937ce9b2e8bda2fa915bae5b5be0e150a8b82e3b2bfb1cdbc60a8326c4. 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 3 File information Comments
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SHA256 hash: c521dd937ce9b2e8bda2fa915bae5b5be0e150a8b82e3b2bfb1cdbc60a8326c4
SHA3-384 hash: cce450e0a1209e9ee5cd8f9d11853bc37323c56a0d48439a67be6363c9fc1e09094fb6e02f7862721f6da0ee0241ef6c
SHA1 hash: 0abb60d37fac49912172c5385ff58e049520eb53
MD5 hash: fceb6a51be4205d11be1491f6e263cae
humanhash: ink-maine-magazine-monkey
File name:5.dll
Download: download sample
Signature Gozi
Create hunting rule
File size:227'342 bytes
First seen:2021-07-07 08:40:12 UTC
Last seen:2021-07-09 13:22:03 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash ea5307b4a63215686c0cdc83cff5fcba (1 x Gozi)
ssdeep 3072:Ndmt0uTpBxy1mXhKvuE3GThWccntEvAJjHPLpvLHMwsJyV/vl5PX8J/g9vN:N85ykhKWE3UhwmMjjpvjMwskD5f8JsvN
Threatray 436 similar samples on MalwareBazaar
TLSH 142412DAEBA5C551C6F7213C025768A288887D43A9FFF06DFD0990A7AF01E2C90274D6
Reporter LittleRedBean2
Tags:dll Gozi

Intelligence

File Origin
# of uploads :
3
# of downloads :
328
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ursnif3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/170144/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1a1e70e3-6a49-4a4e-8331-95b800bb7997
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/812753
Signature
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Writes or reads registry keys via WMI
Writes registry values via WMI
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 445164 Sample: 5.dll Startdate: 07/07/2021 Architecture: WINDOWS Score: 84 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 2 other signatures 2->46 7 loaddll32.exe 1 2->7         started        10 iexplore.exe 1 53 2->10         started        process3 signatures4 48 Writes or reads registry keys via WMI 7->48 50 Writes registry values via WMI 7->50 12 rundll32.exe 7->12         started        15 cmd.exe 1 7->15         started        17 rundll32.exe 7->17         started        24 2 other processes 7->24 19 iexplore.exe 24 10->19         started        22 iexplore.exe 26 10->22         started        process5 dnsIp6 52 Writes registry values via WMI 12->52 26 rundll32.exe 15->26         started        28 HHN-efz.ms-acdc.office.com 40.101.137.98, 443, 49723, 49724 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 19->28 30 outlook.com 40.97.116.82, 443, 49720, 49721 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 19->30 36 5 other IPs or domains 19->36 32 52.97.144.2, 443, 49731, 49732 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 22->32 34 FRA-efz.ms-acdc.office.com 52.97.152.210, 443, 49729, 49730 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 22->34 38 4 other IPs or domains 22->38 signatures7 process8
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c521dd937ce9b2e8bda2fa915bae5b5be0e150a8b82e3b2bfb1cdbc60a8326c4/
Threat name:
Win32.Trojan.Bulz
Create hunting rule
Status:
Malicious
First seen:
2021-07-07 08:40:18 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yuq53e345gzorpnc7kivxls3lpqocufixaxdwk73dtn4mcude3ca._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
5831ebc72dc810c036fa0c1dc85e17490ebfe2f7379b9573f99d47817b9eb42c
Gozi
5d002f8a395fcc9a680a9ef4f78a8674cc0757850b02bf12a8ef4df79e2e4bd3
Gozi
5f65108386662cc4780882e06928dd940ea6c75235bf8e4c09079e6e40045326
Gozi
62dbfe723197430a3af1ec9262fcd2a5c2bfc8e81b97c313101f0a5388d587fc
Gozi
a5e4df4eb5cde68b4fa36dffdfe687ce95b926ac3761cb5b13f5fa886991ba24
Gozi
af56b9dcb12b4400edbb076430ccf0ecc8c33a1a413a70bdfb1ad7b1cbdf580f
Gozi
bd43f7bc23a76b086a81b8e6fcd4355cac648d3f7d9a941d9aa259def534d5b1
Gozi
bdb26c5860ed5657c9b29eae09079c950159ccc2ebc56f2dffc190d90e33efa4
Gozi
e53caa0529020312a9092b409c2a38d6ddf0c3d2786832a514657ca617df770f
Gozi
eb498648d17ad5250ab1f38b190dd2da8bfa8db3ee86054db991db79d15ad5cc
Gozi
+ 426 additional samples on MalwareBazaar
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb botnet:8877 banker trojan upx
Link:
https://tria.ge/reports/210707-6de62ntyp6/
Behaviour
Suspicious use of WriteProcessMemory
Gozi, Gozi IFSB
Malware Config
C2 Extraction:
outlook.com
auredosite.club
vuredosite.club
Unpacked files
SH256 hash:
a50fbee44054197d3b18e55e46040a2cdfa0f73c9a1e1fefa4bd5c06c5404f2d
MD5 hash:
995ae25b0ee5e8f35028575b3945f9f3
SHA1 hash:
d7eb1a42d1294747604161cb384551c77f4ed0fb
Link:
https://www.unpac.me/results/8faed384-c7a4-42ac-860a-ba2fa34bb0b4/
SH256 hash:
2e6636e77432cfba716311e73d3a80b9a2b51821601965d8b97e83952e0e4402
MD5 hash:
23c30ab497627bb42d26152eca69b219
SHA1 hash:
1b4e2f04f6a203737be13de45d2499c1889841ba
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/8faed384-c7a4-42ac-860a-ba2fa34bb0b4/
SH256 hash:
c521dd937ce9b2e8bda2fa915bae5b5be0e150a8b82e3b2bfb1cdbc60a8326c4
MD5 hash:
fceb6a51be4205d11be1491f6e263cae
SHA1 hash:
0abb60d37fac49912172c5385ff58e049520eb53
Link:
https://www.unpac.me/results/8faed384-c7a4-42ac-860a-ba2fa34bb0b4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.14
Link:
https://yomi.yoroi.company/submissions/c521dd937ce9b2e8bda2fa915bae5b5be0e150a8b82e3b2bfb1cdbc60a8326c4

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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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/170144/

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