MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 893ba03135a5e8e53d4413ae269f85cab2dd56b451bd99cc233064df402d3f84. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
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SHA256 hash: 893ba03135a5e8e53d4413ae269f85cab2dd56b451bd99cc233064df402d3f84
SHA3-384 hash: 5f163c1431ed586cb495dac4bed802bcd81b64d163a7296a063566a9aaa13eae7f40981c822e24aa8f49f6ec90054e80
SHA1 hash: d156adc662164a272c8a70ac013cae8b9dfdf6fb
MD5 hash: 6fd188840e7d734b23a5b22ae7eb0e6d
humanhash: sad-delta-don-low
File name:89.exe
Download: download sample
Signature Gozi
Create hunting rule
File size:38'400 bytes
First seen:2022-09-23 08:00:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a225a198dd77b77924eb15a705beb665 (16 x Gozi)
ssdeep 768:SsdUYVI40pItPyDOXXQepWOr60DiREQwFepXBkiKbXuDtcSqDZKkCIof:jFVI4ttPbmOr5iREh8jpDuAFIof
TLSH T1D603F127A62C38A7C766C6F13725FE1DA948433D202A5C2FE3D8335D97398A8D16D042
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter 0x746f6d6669
Tags:exe Gozi

Intelligence

File Origin
# of uploads :
1
# of downloads :
346
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/312545/
Detection(s):
Win.Malware.GoziISFB-9940853-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a window
Searching for the window
Creating a file in the %temp% directory
Creating a file
Searching for synchronization primitives
Changing a file
Reading critical registry keys
Running batch commands
Launching the process to interact with network services
Setting browser functions hooks
Possible injection to a system process
Stealing user critical data
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/38545/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/632d67c539767769653f0f68/reports/a210afbc-80c7-4eca-9d22-0a57e95b5f4d/overview
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/0d29599b-4b92-416a-808c-71f62a9ef1a2
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
spre.bank.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1075761
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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)
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 submitted file
Performs a network lookup / discovery via net view
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Self deletion via cmd or bat file
Sigma detected: Dot net compiler compiles file from suspicious location
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses net.exe to modify the status of services
Uses nslookup.exe to query domains
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 708302 Sample: 89.exe Startdate: 23/09/2022 Architecture: WINDOWS Score: 100 100 Snort IDS alert for network traffic 2->100 102 Malicious sample detected (through community Yara rule) 2->102 104 Antivirus detection for URL or domain 2->104 106 9 other signatures 2->106 10 mshta.exe 19 2->10         started        12 89.exe 1 12 2->12         started        process3 dnsIp4 16 powershell.exe 28 10->16         started        86 194.76.225.90, 49704, 80 RACKPLACEDE Germany 12->86 88 www.msn.com 12->88 90 3 other IPs or domains 12->90 130 Writes to foreign memory regions 12->130 132 Writes or reads registry keys via WMI 12->132 134 Writes registry values via WMI 12->134 20 control.exe 1 12->20         started        signatures5 process6 file7 70 C:\Users\user\AppData\...\1wtynypc.cmdline, UTF-8 16->70 dropped 92 Injects code into the Windows Explorer (explorer.exe) 16->92 94 Writes to foreign memory regions 16->94 96 Modifies the context of a thread in another process (thread injection) 16->96 98 2 other signatures 16->98 22 explorer.exe 5 21 16->22 injected 26 csc.exe 3 16->26         started        29 csc.exe 3 16->29         started        31 conhost.exe 16->31         started        33 rundll32.exe 20->33         started        signatures8 process9 dnsIp10 76 185.212.47.240, 49709, 80 SERVINGADE Sweden 22->76 78 www.msn.com 22->78 80 4 other IPs or domains 22->80 122 System process connects to network (likely due to code injection or exploit) 22->122 124 Tries to steal Mail credentials (via file / registry access) 22->124 126 Changes memory attributes in foreign processes to executable or writable 22->126 128 8 other signatures 22->128 35 cmd.exe 22->35         started        38 cmd.exe 22->38         started        40 cmd.exe 22->40         started        46 24 other processes 22->46 72 C:\Users\user\AppData\Local\...\1wtynypc.dll, PE32 26->72 dropped 42 cvtres.exe 1 26->42         started        74 C:\Users\user\AppData\Local\...\2twye0wz.dll, PE32 29->74 dropped 44 cvtres.exe 1 29->44         started        file11 signatures12 process13 signatures14 108 Uses ping.exe to sleep 35->108 110 Uses ping.exe to check the status of other devices and networks 35->110 112 Uses nslookup.exe to query domains 35->112 114 Uses net.exe to modify the status of services 35->114 48 conhost.exe 35->48         started        50 PING.EXE 35->50         started        52 systeminfo.exe 38->52         started        55 conhost.exe 38->55         started        57 nslookup.exe 40->57         started        60 conhost.exe 40->60         started        116 Performs a network lookup / discovery via net view 46->116 62 net.exe 46->62         started        64 conhost.exe 46->64         started        66 24 other processes 46->66 process15 dnsIp16 118 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 52->118 120 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 52->120 82 8.8.8.8.in-addr.arpa 57->82 84 1.0.0.127.in-addr.arpa 57->84 68 net1.exe 62->68         started        signatures17 process18
Detection:
gozi
Create hunting rule
Link:
https://mwdb.cert.pl/sample/893ba03135a5e8e53d4413ae269f85cab2dd56b451bd99cc233064df402d3f84/
Threat name:
Win32.Trojan.Ursnif
Create hunting rule
Status:
Malicious
First seen:
2022-08-10 13:00:13 UTC
File Type:
PE (Exe)
AV detection:
31 of 41 (75.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=re52amjvuxuokpkecoxcnh4fzkzn2vvukg6zttbdgbsn6qbnh6ca._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb botnet:1200 banker trojan
Link:
https://tria.ge/reports/220923-jwkgtadef6/
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Gozi, Gozi IFSB
Malware Config
C2 Extraction:
anrfrm.msn.com
194.76.225.90
msggi.msn.com
194.76.225.56
194.76.225.91
arrrm.msn.com
185.212.47.240
arfrfm.msn.com
176.10.119.51
185.212.47.244
185.189.151.165
194.76.225.57
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b2c9806f-cab9-4f69-80e5-fa4c03eac426
Unpacked files
SH256 hash:
1e857a25211c30b4b133faea133eb2c4a53d54247d623a5c33a8582c901a069a
MD5 hash:
7f55bd5293ece0704bf5ba4bd80e35b2
SHA1 hash:
7b0f613431ac4b5dd6384b6431f0f57b64af6877
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/d41297d3-637a-42d8-8dcc-7efa6ee70547/
SH256 hash:
893ba03135a5e8e53d4413ae269f85cab2dd56b451bd99cc233064df402d3f84
MD5 hash:
6fd188840e7d734b23a5b22ae7eb0e6d
SHA1 hash:
d156adc662164a272c8a70ac013cae8b9dfdf6fb
Link:
https://www.unpac.me/results/d41297d3-637a-42d8-8dcc-7efa6ee70547/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/893ba03135a5/report/overview.html
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/893ba03135a5e8e53d4413ae269f85cab2dd56b451bd99cc233064df402d3f84

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:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest7
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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.

Cape
Cape
https://www.capesandbox.com/analysis/312545/

Comments