MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c73a91a1fdfa8b8ad1c4092fd33e3e84c16b568ae622996891d573bb449eec04. 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


CoinMiner


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c73a91a1fdfa8b8ad1c4092fd33e3e84c16b568ae622996891d573bb449eec04
SHA3-384 hash: 4ec63894e3a32ac2be18209abc38c2b67664c9e2a048094686de56ef7461440e16e9ad282272a810b9baa721ac8a2b0e
SHA1 hash: 0ff58507c240e433af364eccf4d7e0fe8256349e
MD5 hash: f9176d6ac4aff5609a2fc14474148f1b
humanhash: snake-indigo-fifteen-sad
File name:Ginzo.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:189'952 bytes
First seen:2022-04-16 07:52:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 3072:ni8QnxlOzVcb1y/jB19RKJ1q6RTtZDjff9maae7fiDzriucMJ9LPZeXhdgZbpcc8:ni8kIz4Y1srjff9maae7fiDzriucMJ93
Threatray 261 similar samples on MalwareBazaar
TLSH T18A0435DD726072DFC867D472DEA82C68EA6074BB931F4203902715ADEA4D897DF180F2
TrID 30.2% (.EXE) Win64 Executable (generic) (10523/12/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4505/5/1)
5.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter NPleads
Tags:CoinMiner exe Ginzo

Intelligence

File Origin
# of uploads :
1
# of downloads :
619
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ginzo.exe
Verdict:
Malicious activity
Analysis date:
2022-04-16 07:53:54 UTC
Tags:
stealer
Link:
https://app.any.run/tasks/20a78912-4469-479b-9301-5c6c0e32d5f6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/264097/
Detection(s):
Win.Infostealer.Zingo-9941631-2
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Enabling the 'hidden' option for recently created files
Creating a window
DNS request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Moving a recently created file
Sending a custom TCP request
Creating a process from a recently created file
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/625a75dfeab80a7a6c23b2ea/reports/d8c69a7a-c354-42ce-8146-5bcfc733ee1a/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3b752219-5402-42af-a062-3fce644a5fea
Result
Threat name:
BitCoin Miner SilentXMRMiner Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/977650
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Creates a thread in another existing process (thread injection)
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Potential dropper URLs found in powershell memory
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample is not signed and drops a device driver
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected BitCoin Miner
Yara detected SilentXMRMiner
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 610137 Sample: Ginzo.exe Startdate: 16/04/2022 Architecture: WINDOWS Score: 100 107 pool.hashvault.pro 2->107 131 Multi AV Scanner detection for domain / URL 2->131 133 Malicious sample detected (through community Yara rule) 2->133 135 Antivirus detection for URL or domain 2->135 137 10 other signatures 2->137 15 Ginzo.exe 15 53 2->15         started        20 updater.exe 2->20         started        22 svchost.exe 2->22         started        24 9 other processes 2->24 signatures3 process4 dnsIp5 109 freegeoip.app 188.114.96.7, 443, 49728 CLOUDFLARENETUS European Union 15->109 111 nominally.ru 188.114.97.7, 443, 49722, 49723 CLOUDFLARENETUS European Union 15->111 93 C:\Users\user\AppData\Local\700914.exe, PE32+ 15->93 dropped 95 C:\Users\user\AppData\Local\...behaviorgraphinzo.exe.log, ASCII 15->95 dropped 97 C:\Users\user\Desktop\...\SQLite.Interop.dll, PE32 15->97 dropped 99 5 other files (none is malicious) 15->99 dropped 117 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->117 119 Tries to harvest and steal browser information (history, passwords, etc) 15->119 26 700914.exe 15->26         started        121 Antivirus detection for dropped file 20->121 123 Multi AV Scanner detection for dropped file 20->123 125 Writes to foreign memory regions 20->125 129 2 other signatures 20->129 29 conhost.exe 20->29         started        127 Changes security center settings (notifications, updates, antivirus, firewall) 22->127 31 MpCmdRun.exe 22->31         started        113 127.0.0.1 unknown unknown 24->113 115 192.168.2.1 unknown unknown 24->115 file6 signatures7 process8 signatures9 167 Antivirus detection for dropped file 26->167 169 Multi AV Scanner detection for dropped file 26->169 171 Writes to foreign memory regions 26->171 173 2 other signatures 26->173 33 conhost.exe 5 26->33         started        36 cmd.exe 29->36         started        39 conhost.exe 31->39         started        process10 file11 101 C:\Users\user\AppData\Roaming\...\updater.exe, PE32+ 33->101 dropped 41 cmd.exe 33->41         started        43 cmd.exe 1 33->43         started        46 cmd.exe 33->46         started        139 Encrypted powershell cmdline option found 36->139 48 conhost.exe 36->48         started        50 powershell.exe 36->50         started        52 powershell.exe 36->52         started        signatures12 process13 signatures14 54 updater.exe 41->54         started        57 conhost.exe 41->57         started        175 Encrypted powershell cmdline option found 43->175 177 Uses schtasks.exe or at.exe to add and modify task schedules 43->177 59 powershell.exe 23 43->59         started        61 conhost.exe 43->61         started        63 powershell.exe 43->63         started        65 conhost.exe 46->65         started        67 schtasks.exe 46->67         started        process15 signatures16 141 Writes to foreign memory regions 54->141 143 Allocates memory in foreign processes 54->143 145 Creates a thread in another existing process (thread injection) 54->145 69 conhost.exe 54->69         started        process17 file18 103 C:\Users\user\AppData\...\sihost64.exe, PE32+ 69->103 dropped 105 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 69->105 dropped 147 Injects code into the Windows Explorer (explorer.exe) 69->147 149 Writes to foreign memory regions 69->149 151 Sample is not signed and drops a device driver 69->151 153 Injects a PE file into a foreign processes 69->153 73 sihost64.exe 69->73         started        76 cmd.exe 69->76         started        78 explorer.exe 69->78         started        signatures19 process20 signatures21 157 Antivirus detection for dropped file 73->157 159 Multi AV Scanner detection for dropped file 73->159 161 Writes to foreign memory regions 73->161 165 2 other signatures 73->165 80 conhost.exe 73->80         started        163 Encrypted powershell cmdline option found 76->163 82 conhost.exe 76->82         started        84 powershell.exe 76->84         started        86 powershell.exe 76->86         started        process22 process23 88 cmd.exe 80->88         started        signatures24 155 Encrypted powershell cmdline option found 88->155 91 conhost.exe 88->91         started        process25
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c73a91a1fdfa8b8ad1c4092fd33e3e84c16b568ae622996891d573bb449eec04/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-04-16 07:53:07 UTC
File Type:
PE (.Net Exe)
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
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7ee182a4e061b93eaa096b87b0914d115f5c49d2812a6c81c62a836892adc359
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aa45bdb023a15b2fbfcac1636620908400d63cf862ea9f07fc42a73387693cf1
CoinMiner
b043820fef215c161bb53c9c1fa9a2cd221cecc4bae58103a9327c575697760d
CoinMiner
b840f10ae378fa15f8570f6eb208e2f280618bd49ade560eca00c93b6a4bd7d9
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ee1524e4980cac431ae0f92888ee0cc8a1fa9e7981df0be6abd7efa98adf9a45
CoinMiner
+ 251 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner spyware stealer
Link:
https://tria.ge/reports/220416-jqy31sdeaq/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
c047137db89f3d8159d2d14a7d1d3fc8e6bf20c26738d292fe56e62184c1231d
MD5 hash:
d20a8b43d7faf01316ba3694979520f8
SHA1 hash:
f1cc978ba11bce60d0a758934d9b30700868db17
Link:
https://www.unpac.me/results/1a467091-1b5d-4cf0-8864-dfce04a061d8/
SH256 hash:
c73a91a1fdfa8b8ad1c4092fd33e3e84c16b568ae622996891d573bb449eec04
MD5 hash:
f9176d6ac4aff5609a2fc14474148f1b
SHA1 hash:
0ff58507c240e433af364eccf4d7e0fe8256349e
Link:
https://www.unpac.me/results/1a467091-1b5d-4cf0-8864-dfce04a061d8/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c73a91a1fdfa/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/c73a91a1fdfa8b8ad1c4092fd33e3e84c16b568ae622996891d573bb449eec04

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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Multiple
Cape
Cape
https://www.capesandbox.com/analysis/264097/

Comments