MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7665e793186c3c83ec2c2c69adaee5e81ec60d395d8714921352296a5ab88ae6. 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: 15


Intelligence 15 IOCs YARA 12 File information Comments
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SHA256 hash: 7665e793186c3c83ec2c2c69adaee5e81ec60d395d8714921352296a5ab88ae6
SHA3-384 hash: ad5f057d5e329c1ea4673c25b30cf766b3ef1a2919a743fe758cb945ef444ac8b77434fca8d0d5df1fac2bb3431d35ed
SHA1 hash: 9a9297bd0af1c008eb7477c1e310ce70c30c6d56
MD5 hash: a3f4c907a088c99a8b7bf5f4280d7d0c
humanhash: paris-minnesota-pizza-mirror
File name:7665e793186c3c83ec2c2c69adaee5e81ec60d395d8714921352296a5ab88ae6
Download: download sample
Signature Gozi
Create hunting rule
File size:311'808 bytes
First seen:2023-10-05 16:09:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3cb81ba964fc4d7ae05be4477da2cf43 (1 x Gozi)
ssdeep 6144:Oo+91vDNpa6NK56upTHirwtc3nhBvjQOR/Oz2IHTN+:ONDLu4K56u1HqfhBvjQOWz2W
Threatray 17 similar samples on MalwareBazaar
TLSH T178649E11B4C18032D9732A360B35D5B25F6D68310E269A8F57E8D9B9CF78091B735B3B
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter Anonymous
Tags:agenziaentrate exe Gozi Ursnif

Intelligence

File Origin
# of uploads :
1
# of downloads :
332
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.BotX-gen.18187.10068.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Gathering data
Verdict:
No Threat
Threat level:
  2.5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/651edfdc9b16696e9f9269ce/reports/4d7d97b1-2575-403e-a1ad-f4dbc2644b73/overview
Verdict:
Malicious
Labled as:
TrojanS.F23C58EC
Link:
https://www.hybrid-analysis.com/sample/7665e793186c3c83ec2c2c69adaee5e81ec60d395d8714921352296a5ab88ae6
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/40d8b920-07e1-43c1-9c4f-49e81cb8d974
Result
Threat name:
Ursnif, Strela Stealer
Create hunting rule
Detection:
malicious
Classification:
phis.bank.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1320422
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)
Disables SPDY (HTTP compression, likely to perform web injects)
Found malware configuration
Hooks registry keys query functions (used to hide registry keys)
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
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 submitted file
Overwrites Mozilla Firefox settings
Self deletion via cmd or bat file
Sigma detected: Dot net compiler compiles file from suspicious location
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes or reads registry keys via WMI
Writes registry values via WMI
Writes to foreign memory regions
Yara detected Ursnif
Yara detected Strela Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1320422 Sample: z3recAeWcY.exe Startdate: 05/10/2023 Architecture: WINDOWS Score: 100 56 mifrutty.com 2->56 70 Snort IDS alert for network traffic 2->70 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 10 other signatures 2->76 10 mshta.exe 1 2->10         started        13 z3recAeWcY.exe 6 2->13         started        signatures3 process4 dnsIp5 86 Suspicious powershell command line found 10->86 16 powershell.exe 1 29 10->16         started        60 mifrutty.com 172.67.181.91, 49690, 80 CLOUDFLARENETUS United States 13->60 88 Writes or reads registry keys via WMI 13->88 90 Writes registry values via WMI 13->90 signatures6 process7 file8 48 C:\Users\user\AppData\...\tbnmttjc.cmdline, Unicode 16->48 dropped 62 Injects code into the Windows Explorer (explorer.exe) 16->62 64 Writes to foreign memory regions 16->64 66 Modifies the context of a thread in another process (thread injection) 16->66 68 2 other signatures 16->68 20 explorer.exe 6 4 16->20 injected 25 csc.exe 3 16->25         started        27 csc.exe 3 16->27         started        29 conhost.exe 16->29         started        signatures9 process10 dnsIp11 58 204.79.197.203, 443 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 20->58 50 C:\Users\user\AppData\Roaming\...\prefs.js, ASCII 20->50 dropped 78 Changes memory attributes in foreign processes to executable or writable 20->78 80 Self deletion via cmd or bat file 20->80 82 Overwrites Mozilla Firefox settings 20->82 84 7 other signatures 20->84 31 cmd.exe 1 20->31         started        34 RuntimeBroker.exe 20->34 injected 36 RuntimeBroker.exe 20->36 injected 42 2 other processes 20->42 52 C:\Users\user\AppData\Local\...\tbnmttjc.dll, PE32 25->52 dropped 38 cvtres.exe 1 25->38         started        54 C:\Users\user\AppData\Local\...\uu4vw1xh.dll, PE32 27->54 dropped 40 cvtres.exe 1 27->40         started        file12 signatures13 process14 signatures15 92 Uses ping.exe to sleep 31->92 94 Uses ping.exe to check the status of other devices and networks 31->94 96 Writes to foreign memory regions 31->96 98 2 other signatures 31->98 44 conhost.exe 31->44         started        46 PING.EXE 1 31->46         started        process16
Detection:
gozi
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7665e793186c3c83ec2c2c69adaee5e81ec60d395d8714921352296a5ab88ae6/
Threat name:
Win32.Spyware.TrickBot
Create hunting rule
Status:
Malicious
First seen:
2023-10-05 16:10:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
16 of 23 (69.57%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ozs6peyynq6ih3bmfru23lxf5apmmdjzlwdrjeqtkiuwuwvyrlta._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
5cd96f6b1e6a4a172d852a7bcf5ad10bf029e135061f0ae5105f45a9920089a2
Gozi
729398faa8543e0a21d46b6881a4111d9c36c05e05f6efe669286f668ac97cab
Gozi
94f9901021891b76a7602ad7a8ca17ba0b8b2fb268c3d2417a7fdc226519ac33
Gozi
9f710a0fc0cadbf3378c06ca4fefa2486bdf04646201f9efec7cd5a4c97634b4
Gozi
b3a2a819e27b004310e65c2b6b000cb8444b3233271a5064e5314d9580d128d3
Gozi
bf0916eecb599636acf604e0111508923f638d8e077e9e0ab518f4e8f63f8e97
Gozi
d5c77653349176a796c3846dfc596292563d0588564eabf542c978b61597278a
Gozi
ddce7321ecf07394badc64ef8b5fc6000b56c517f7ed6dc1506e4c6c8b4b29a6
Gozi
+ 7 additional samples on MalwareBazaar
Result
Malware family:
gozi
Create hunting rule
Score:
  10/10
Tags:
family:gozi botnet:5050 banker dave isfb trojan
Link:
https://tria.ge/reports/231005-tmcqqaec77/
Behaviour
Modifies registry class
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 UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Dave packer
Gozi
Malware Config
C2 Extraction:
mifrutty.com
systemcheck.top
Unpacked files
SH256 hash:
9b10527b73313718c8694c63b8f83a593216d39276e03ef5d0fd04276f8dc96e
MD5 hash:
658528593229c2d7099caedc3221b274
SHA1 hash:
cc5bc4d4a46f7287be2adc306963ff9c435d9da6
Detections:
ISFB_Main
Create hunting rule
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/3f54f321-b810-46d1-952d-28798381b017/
Parent samples :
7665e793186c3c83ec2c2c69adaee5e81ec60d395d8714921352296a5ab88ae6
122742e0a532636207c9bc6f0ae44e45c5bd1df87cb5a1aa475f7fbdb0cc521f
27a54ac6664ee9e26e6f662339f26a604ea919441b610ac06dd03288eaac7b96
988ac9d35c37f6e957a5f292b871325fece89e106d4ac91d61d7ef5cd657ad8a
2adca18a6ba459e5325ce934d473c08a411ae5b8049ca4c37ea9b300553b1f40
713061a3f104a116e82686dcc3d7c28e6bac0ea519a166c43a65b2f10cd0bdcf
911bb31927c7250b4741063159cccf6549e4a28ce6b0a5043d3392c7fce401e4
1aa20713c9af2eeec3756392dca573d39bf5fa8d18a14087d67cd39f07509eea
SH256 hash:
7c9b5df6863160d84924d745927af7a03da587658f348ecff7f32fbd401264b0
MD5 hash:
c8776e7072f0fcd3230874523d3afbb1
SHA1 hash:
bdfca4705c94b4a2490a7b0efcb9ff47b164bfcd
Link:
https://www.unpac.me/results/3f54f321-b810-46d1-952d-28798381b017/
SH256 hash:
6a05ccc3b8927a480f21a0275d4de3af89a2ab5f20f6fa510f6ba0f3f63c4f6f
MD5 hash:
139f2cc0b8c91d300571021ef9832b85
SHA1 hash:
41ef05aab651183def42b14c702f1c5d7081de06
Link:
https://www.unpac.me/results/3f54f321-b810-46d1-952d-28798381b017/
SH256 hash:
7665e793186c3c83ec2c2c69adaee5e81ec60d395d8714921352296a5ab88ae6
MD5 hash:
a3f4c907a088c99a8b7bf5f4280d7d0c
SHA1 hash:
9a9297bd0af1c008eb7477c1e310ce70c30c6d56
Link:
https://www.unpac.me/results/3f54f321-b810-46d1-952d-28798381b017/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7665e793186c/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/7665e793186c3c83ec2c2c69adaee5e81ec60d395d8714921352296a5ab88ae6

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_indirect_function_call_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Author:qux
Description:Detects exe does not have import table
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.

Comments