MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67a91e81c85bbb02744f47ac15b503e0c5302f145c0c22566608a3608ae78f77. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 67a91e81c85bbb02744f47ac15b503e0c5302f145c0c22566608a3608ae78f77
SHA3-384 hash: e5b253ceb7cfa78504a4ef3829d86ac82442c5280a9482513d90892b20846fda57498c2b8b0fb9caeaaf33757461176c
SHA1 hash: b6e61950080fc3aef4518dad82c8fac9b417ac16
MD5 hash: 0a8d5dd535e009d4109c690be03bb0c1
humanhash: lithium-moon-vegan-east
File name:0a8d5dd535e009d4109c690be03bb0c1
Download: download sample
Signature Gozi
Create hunting rule
File size:321'024 bytes
First seen:2023-07-28 04:15:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56227397015ae1e1706d3ca1be331d38 (1 x Gozi)
ssdeep 3072:y5F9vnvcZJGWqzpXLj0yFlW3D5qXXhHkqp3ArhV276u/dBo:oFFnvaGWMlLoy+lEEqp3ahg7
Threatray 144 similar samples on MalwareBazaar
TLSH T129644B135290FC61F5264B329E2EC2E8771EF9918F1977AA22186A2F15B31F1D373712
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 70d0ddd0d0d9d2dd (3 x Smoke Loader, 1 x Gozi, 1 x RedLineStealer)
Reporter zbetcheckin
Tags:32 exe Gozi

Intelligence

File Origin
# of uploads :
1
# of downloads :
324
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
1b757a1ec8640eb0e31e7880804ddf9d.exe
Verdict:
Malicious activity
Analysis date:
2023-07-27 20:01:39 UTC
Tags:
amadey trojan loader gozi ursnif dreambot stealer
Link:
https://app.any.run/tasks/9585be04-7858-46f0-b348-b10f7657f97a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
UrsnifV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/435803/
Detection(s):
SecuriteInfo.com.Variant.Zusy.478985.28128.13245.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/64c341031b48787a496fc17f/reports/8d8dc14a-c768-4190-b081-2112e5caf41b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/67a91e81c85bbb02744f47ac15b503e0c5302f145c0c22566608a3608ae78f77
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.
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e7806723-b550-40fd-8a6d-752b1d96dc54
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
bank.troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1281589
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Changes memory attributes in foreign processes to executable or writable
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Disables SPDY (HTTP compression, likely to perform web injects)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Hooks registry keys query functions (used to hide registry keys)
Injects code into the Windows Explorer (explorer.exe)
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
Snort IDS alert for network traffic
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 signatures2 2 Behavior Graph ID: 1281589 Sample: OuryzaUIUf.exe Startdate: 28/07/2023 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Multi AV Scanner detection for domain / URL 2->54 56 Found malware configuration 2->56 58 10 other signatures 2->58 8 mshta.exe 19 2->8         started        10 OuryzaUIUf.exe 6 2->10         started        process3 dnsIp4 14 powershell.exe 1 30 8->14         started        50 45.11.182.38, 49676, 80 PORTLANEwwwportlanecomSE Germany 10->50 68 Detected unpacking (changes PE section rights) 10->68 70 Detected unpacking (overwrites its own PE header) 10->70 72 Writes to foreign memory regions 10->72 74 5 other signatures 10->74 18 control.exe 1 10->18         started        signatures5 process6 file7 48 C:\Users\user\AppData\...\lzatvpb3.cmdline, Unicode 14->48 dropped 76 Injects code into the Windows Explorer (explorer.exe) 14->76 78 Writes to foreign memory regions 14->78 80 Modifies the context of a thread in another process (thread injection) 14->80 86 2 other signatures 14->86 20 explorer.exe 7 2 14->20 injected 23 csc.exe 3 14->23         started        26 csc.exe 3 14->26         started        28 conhost.exe 14->28         started        82 Allocates memory in foreign processes 18->82 84 Maps a DLL or memory area into another process 18->84 30 rundll32.exe 18->30         started        signatures8 process9 file10 60 Changes memory attributes in foreign processes to executable or writable 20->60 62 Writes to foreign memory regions 20->62 64 Allocates memory in foreign processes 20->64 66 4 other signatures 20->66 32 RuntimeBroker.exe 20->32 injected 34 RuntimeBroker.exe 20->34 injected 36 RuntimeBroker.exe 20->36 injected 38 RuntimeBroker.exe 20->38 injected 44 C:\Users\user\AppData\Local\...\cifmqs1u.dll, PE32 23->44 dropped 40 cvtres.exe 1 23->40         started        46 C:\Users\user\AppData\Local\...\lzatvpb3.dll, PE32 26->46 dropped 42 cvtres.exe 1 26->42         started        signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/67a91e81c85bbb02744f47ac15b503e0c5302f145c0c22566608a3608ae78f77/
Threat name:
Win32.Trojan.Ursnif
Create hunting rule
Status:
Malicious
First seen:
2023-07-27 15:03:27 UTC
File Type:
PE (Exe)
Extracted files:
41
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=m6ur5aoilo5qe5cpi6wblnid4dctalyulqgcevtgbcrwbcxhr53q._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
06864a9cd9890f3c1aad6bdc5dfbfb799e68f5f90a99b6146ca70850d0a249a1
Gozi
06b3f14f359d4286bf5323824f637e082e876b9c1de0002109ff23e336ff9062
Gozi
2e0f289022b02d1740f9ff0f2b4652967e4944d628e7f709cb48ef817a0e6d6c
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a8c9c3b481e9f453c9dce5939a7e8c6c220ebbadd6cb16a7d7436d55ed19d971
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d42f53c75818af4aae281a0c3f760e20643852405d69134d03f6ba5c62efe316
Gozi
d66f5288a48f0e4e35601236c1521ac742420c3e127b11aa190fc54b7ad85ad5
Gozi
ea2d71af9790b0a058d0d166c52c2609a1a106053189c515b6059b5f18e9e48b
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f08827fd5dba2f6ffda8f931b5f2e1c18012b74ed753ea76a0a511e095eb1648
Gozi
f5c9c18ccaa6f832b0b5e79345b5442c799774303bf84ea96f45d3c21b2a1f6b
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f8a1d78eb7691f90053a5d7ad70588bed4c4a5cdd7bc949c368d8c2bc62f95c4
Gozi
+ 134 additional samples on MalwareBazaar
Result
Malware family:
gozi
Create hunting rule
Score:
  10/10
Tags:
family:gozi botnet:777888 banker isfb persistence trojan
Link:
https://tria.ge/reports/230728-evsdtabc88/
Behaviour
Discovers systems in the same network
Enumerates processes with tasklist
Gathers system information
Modifies registry class
Runs net.exe
Runs ping.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Gozi
Malware Config
C2 Extraction:
http://45.11.182.38
http://79.132.130.230
https://listwhfite.check3.yaho1o.com
https://lisfwhite.ch2eck.yaheoo.com
http://45.155.250.58
https://liset.che3ck.bi1ng.com
http://45.155.249.91
http://45.155.249.220
http://45.11.180.178
https://lyc.l.ly3cos.com
https://updates.ya3hoo.yah4oo.com
http://45.11.181.28
https://forum4ate.ad.b1ing.com
http://94.247.42.124
https://updat4es.yahoo.yah1oo.com
http://45.155.249.94
https://updates.yahoo.yah1oo.com
http://79.132.135.228
https://updates.yahoo.yah4oo.com
http://79.132.130.234
Unpacked files
SH256 hash:
52603dcf2184a6ae071b7dc7a77886f2545fea27761a4d7b1ae2ceecb0b1f984
MD5 hash:
5f4acdb0a306ed2d55506e765e55af46
SHA1 hash:
c8262c5f092168163115822955d1ccb74b287762
Detections:
ISFB_Main
Create hunting rule
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/1925b0e1-4710-419e-8409-b373f6d39198/
Parent samples :
2e0f289022b02d1740f9ff0f2b4652967e4944d628e7f709cb48ef817a0e6d6c
67a91e81c85bbb02744f47ac15b503e0c5302f145c0c22566608a3608ae78f77
d0bef454a49faffb1607e1f20c91b1ee2fde7b3ddec800e83000158fa8bea386
SH256 hash:
0c3cb0c945245a94d0993d103b616d02effee5a287470c6a5915777cf6dd98ff
MD5 hash:
f0bb92bd5ef75ef9b9c0fea55b69d03f
SHA1 hash:
4c9bf2379aa935440216dffdd70694cd58e8587f
Link:
https://www.unpac.me/results/1925b0e1-4710-419e-8409-b373f6d39198/
SH256 hash:
67a91e81c85bbb02744f47ac15b503e0c5302f145c0c22566608a3608ae78f77
MD5 hash:
0a8d5dd535e009d4109c690be03bb0c1
SHA1 hash:
b6e61950080fc3aef4518dad82c8fac9b417ac16
Link:
https://www.unpac.me/results/1925b0e1-4710-419e-8409-b373f6d39198/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/67a91e81c85b/report/overview.html
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/67a91e81c85bbb02744f47ac15b503e0c5302f145c0c22566608a3608ae78f77

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:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_isfb_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.isfb.

File information

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

Web download

Gozi

Executable exe 67a91e81c85bbb02744f47ac15b503e0c5302f145c0c22566608a3608ae78f77

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2691360/
Cape
Cape
https://www.capesandbox.com/analysis/435803/

Comments


Avatar
zbet commented on 2023-07-28 04:15:34 UTC

url : hxxp://5.42.92.67/lend/777888_2023-07-27_17-35.exe