MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2d1e788f4bb4f2d5e78004374b60c39a7208dcc4e8523eca686719d32bedd4d. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2d1e788f4bb4f2d5e78004374b60c39a7208dcc4e8523eca686719d32bedd4d
SHA3-384 hash: 8cd196bfbb5024f9410038a88491ae22f1d5914f1b00130d0fc5e0ceb2852dbe9019ddc52532ec356c8fcf9aa4c89d6a
SHA1 hash: 750e185524650c7e3c1899f09dd310a32a573bb0
MD5 hash: 5443e928a0871e9bc94ea21c7d9afeeb
humanhash: delaware-montana-seven-spaghetti
File name:client.exe
Download: download sample
Signature Gozi
Create hunting rule
File size:248'832 bytes
First seen:2023-09-27 12:39:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c2a83ca8344e84c2d8651b169323028d (3 x Gozi, 1 x Backdoor.TeamViewer)
ssdeep 3072:5W1+V6j0oC9M4d76cPMjbz9nEDL2kYAs5cKWChTrDP:52nwo0Mo76cPM2DL2t+KWSTH
TLSH T16434BED17DA0C071E5AB01748830CAE86E7EF8675278845B3368FFAF6D31AD16762316
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0001132341613421 (1 x Gozi)
Reporter JAMESWT_WT
Tags:agenziaentrate exe Gozi Ursnif

Intelligence

File Origin
# of uploads :
1
# of downloads :
340
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
ursnif
Create hunting rule
ID:
1
File name:
client.exe
Verdict:
Malicious activity
Analysis date:
2023-09-27 12:41:28 UTC
Tags:
gozi ursnif dreambot banker stealer
Link:
https://app.any.run/tasks/7d9a9c2c-aba0-4829-b4c4-9c96cacd7b9f

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/451577/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/651422a534be449f011a52bd/reports/852ad685-7c6c-441d-8b19-a08d8423c2fe/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a2d1e788f4bb4f2d5e78004374b60c39a7208dcc4e8523eca686719d32bedd4d
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/2193974a-70b7-4cdf-93f9-641a343a4a1c
Result
Threat name:
Ursnif, Strela Stealer
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1315242
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 API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking system information)
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 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)
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
System process connects to network (likely due to code injection or exploit)
Tries to steal Mail credentials (via file / registry access)
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 signatures2 2 Behavior Graph ID: 1315242 Sample: client.exe Startdate: 27/09/2023 Architecture: WINDOWS Score: 100 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 9 other signatures 2->76 9 mshta.exe 19 2->9         started        12 client.exe 6 2->12         started        process3 dnsIp4 86 Suspicious powershell command line found 9->86 15 powershell.exe 1 28 9->15         started        60 netsecurez.com 172.67.143.104, 49783, 80 CLOUDFLARENETUS United States 12->60 88 Detected unpacking (changes PE section rights) 12->88 90 Detected unpacking (overwrites its own PE header) 12->90 92 Found evasive API chain (may stop execution after checking system information) 12->92 94 3 other signatures 12->94 signatures5 process6 file7 54 C:\Users\user\AppData\...\r0nb5aed.cmdline, Unicode 15->54 dropped 62 Injects code into the Windows Explorer (explorer.exe) 15->62 64 Writes to foreign memory regions 15->64 66 Modifies the context of a thread in another process (thread injection) 15->66 68 2 other signatures 15->68 19 explorer.exe 6 22 15->19 injected 23 csc.exe 3 15->23         started        26 csc.exe 3 15->26         started        28 conhost.exe 15->28         started        signatures8 process9 dnsIp10 56 31.41.44.79, 49784, 80 ASRELINKRU Russian Federation 19->56 78 System process connects to network (likely due to code injection or exploit) 19->78 80 Tries to steal Mail credentials (via file / registry access) 19->80 82 Changes memory attributes in foreign processes to executable or writable 19->82 84 7 other signatures 19->84 30 cmd.exe 19->30         started        33 cmd.exe 19->33         started        35 RuntimeBroker.exe 19->35 injected 42 6 other processes 19->42 50 C:\Users\user\AppData\Local\...\r0nb5aed.dll, PE32 23->50 dropped 38 cvtres.exe 1 23->38         started        52 C:\Users\user\AppData\Local\...\hkssr130.dll, PE32 26->52 dropped 40 cvtres.exe 1 26->40         started        file11 signatures12 process13 dnsIp14 96 Uses ping.exe to sleep 30->96 98 Uses ping.exe to check the status of other devices and networks 30->98 100 Writes to foreign memory regions 30->100 102 2 other signatures 30->102 44 conhost.exe 30->44         started        46 PING.EXE 30->46         started        48 conhost.exe 33->48         started        58 192.168.2.1 unknown unknown 35->58 signatures15 process16
Detection:
gozi
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a2d1e788f4bb4f2d5e78004374b60c39a7208dcc4e8523eca686719d32bedd4d/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2023-09-27 12:37:01 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uli6pchuxnhs2xtyabbxjnqmhgtsbdomj2csh3fgqzyz2mv63vgq._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Result
Malware family:
gozi
Create hunting rule
Score:
  10/10
Tags:
family:gozi botnet:5050 banker isfb trojan
Link:
https://tria.ge/reports/230927-pv7tlsag31/
Behaviour
Program crash
Gozi
Malware Config
C2 Extraction:
netsecurez.com
whofoxy.com
mimemoa.com
ntcgo.com
Unpacked files
SH256 hash:
a121c2d98a7c8a815d48ae9201956f6489ff41b76af7a25c30e7cfaefa799c88
MD5 hash:
f21a13c84c2b17685ff9159eaf9d8e08
SHA1 hash:
c750d2efc96d0f41ffc776b8b257d7ff81a71a57
Link:
https://www.unpac.me/results/4782329a-e71f-4e97-bc25-1872d345aa3d/
SH256 hash:
62b82255d14250c31bea18c23a0d468ced0f552ad488e9f869a2eb4ff00afce4
MD5 hash:
f2fce2e4bcb49ba32df2a5d4bb8c6644
SHA1 hash:
c53eba835d111b487b3550ebeac4e556b7c58e75
Detections:
ISFB_Main
Create hunting rule
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/4782329a-e71f-4e97-bc25-1872d345aa3d/
Parent samples :
0593d290e0110f628cd3922e52e1997354d1eaaf40f2ab192c5d12c811f5ba53
a2d1e788f4bb4f2d5e78004374b60c39a7208dcc4e8523eca686719d32bedd4d
5633a46c25aced4b07728fd437b92c5e9102eabaa134ac584e2aae2e0adce587
64eee9187e295afcb6989200de6fef6ca563d48881784c38765e5cc590e55ad6
26dc3b58f57bf1d28e20374fcc13c33f3bc75bd753cf19afb617101f403f7b81
62b82255d14250c31bea18c23a0d468ced0f552ad488e9f869a2eb4ff00afce4
3a1211935c4bd148eb6fb23c40d4806ee5a488b09bd61b3c0d15a47dbbfe64fd
bf237f642cd049be1e0be68de0f3bd6ed97be7d05059fb2825f94fd0a5afebfd
SH256 hash:
a2d1e788f4bb4f2d5e78004374b60c39a7208dcc4e8523eca686719d32bedd4d
MD5 hash:
5443e928a0871e9bc94ea21c7d9afeeb
SHA1 hash:
750e185524650c7e3c1899f09dd310a32a573bb0
Link:
https://www.unpac.me/results/4782329a-e71f-4e97-bc25-1872d345aa3d/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a2d1e788f4bb/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/a2d1e788f4bb4f2d5e78004374b60c39a7208dcc4e8523eca686719d32bedd4d

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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/451577/

Comments