MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 328d7f86819d278de422d0a1202442c8244195dfa5e16799120367a709a3bd8f. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 328d7f86819d278de422d0a1202442c8244195dfa5e16799120367a709a3bd8f
SHA3-384 hash: ebfed8706d727409f12d6b4609cc9f35bfc3c13448a0495c7df0f602f8b20e7cdb11a29792f84278cac3587a7f03e004
SHA1 hash: 314fd093818701d14d1b95bca42b3936ed7b31bd
MD5 hash: f9fcfd9e008affe65a42e6627b6e2530
humanhash: virginia-echo-muppet-floor
File name:test1.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'694'656 bytes
First seen:2024-05-07 00:57:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4b3ee95f35e7f4c0001cc18c48681f14 (10 x CoinMiner)
ssdeep 49152:ZgGJn/lZb88uQGLSJm8JqvJbwaXCl0eZQofB3I9SCeq89bi3:h/lZuQGSJLqvS6+dLYAlt9W
Threatray 213 similar samples on MalwareBazaar
TLSH T114C523787406AABCE8065470D6AE4FB4363B38E7EBE125DF57CAAF1819501C4E83D643
TrID 49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
31.8% (.EXE) Win64 Executable (generic) (10523/12/4)
6.1% (.EXE) OS/2 Executable (generic) (2029/13)
6.0% (.EXE) Generic Win/DOS Executable (2002/3)
6.0% (.EXE) DOS Executable Generic (2000/1)
Reporter bobross_malware2
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
298
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
328d7f86819d278de422d0a1202442c8244195dfa5e16799120367a709a3bd8f.exe
Verdict:
Malicious activity
Analysis date:
2024-05-07 00:59:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b5d58461-3907-496d-949d-aec3caf50769

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Zusy-10018533-0
Create hunting rule

Win.Packed.Zusy-10029091-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Deleting a system file
Launching a process
Creating a service
Creating a file
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Creating a file in the system32 subdirectories
DNS request
Enabling autorun for a service
Adding an exclusion to Microsoft Defender
Changing the hosts file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug zusy
Link:
https://www.filescan.io/uploads/66397c9d1c9796b80ab475cf/reports/8d141881-c3cc-4d88-8c31-745500e30d65/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/328d7f86819d278de422d0a1202442c8244195dfa5e16799120367a709a3bd8f
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3ceae426-c676-4f73-ae0a-99d67726857a
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1437149
Signature
Adds a directory exclusion to Windows Defender
Found strings related to Crypto-Mining
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Disable power options
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop EventLog
Sigma detected: Suspect Svchost Activity
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses powercfg.exe to modify the power settings
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1437149 Sample: test1.exe Startdate: 07/05/2024 Architecture: WINDOWS Score: 100 56 zeph.kryptex.network 2->56 58 fp2e7a.wpc.phicdn.net 2->58 60 fp2e7a.wpc.2be4.phicdn.net 2->60 64 Malicious sample detected (through community Yara rule) 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 Yara detected Xmrig cryptocurrency miner 2->68 70 5 other signatures 2->70 8 updater.exe 1 2->8         started        12 test1.exe 1 3 2->12         started        signatures3 process4 file5 50 C:\Windows\Temp\pmdwtcvlgjpi.sys, PE32+ 8->50 dropped 72 Multi AV Scanner detection for dropped file 8->72 74 Modifies the context of a thread in another process (thread injection) 8->74 76 Adds a directory exclusion to Windows Defender 8->76 78 Sample is not signed and drops a device driver 8->78 14 svchost.exe 8->14         started        18 powershell.exe 23 8->18         started        20 cmd.exe 1 8->20         started        28 10 other processes 8->28 52 C:\ProgramDatabehaviorgraphoogle\Chrome\updater.exe, PE32+ 12->52 dropped 54 C:\Windows\System32\drivers\etc\hosts, ASCII 12->54 dropped 80 Uses powercfg.exe to modify the power settings 12->80 82 Modifies the hosts file 12->82 84 Modifies power options to not sleep / hibernate 12->84 22 powershell.exe 23 12->22         started        24 cmd.exe 1 12->24         started        26 powercfg.exe 1 12->26         started        30 12 other processes 12->30 signatures6 process7 dnsIp8 62 zeph.kryptex.network 142.132.131.238, 49705, 8888 UNIVERSITYOFWINNIPEG-ASNCA Canada 14->62 86 Query firmware table information (likely to detect VMs) 14->86 88 Found strings related to Crypto-Mining 14->88 90 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 14->90 32 conhost.exe 18->32         started        44 2 other processes 20->44 92 Loading BitLocker PowerShell Module 22->92 34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        38 wusa.exe 24->38         started        40 conhost.exe 26->40         started        46 9 other processes 28->46 42 conhost.exe 30->42         started        48 11 other processes 30->48 signatures9 process10
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/328d7f86819d278de422d0a1202442c8244195dfa5e16799120367a709a3bd8f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/328d7f86819d278de422d0a1202442c8244195dfa5e16799120367a709a3bd8f/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-04-19 15:28:52 UTC
File Type:
PE+ (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gkgx7bubtuty3zbc2cqsajcczasedfo7uxqwpgisant2ocndxwhq._file
Verdict:
malicious
Similar samples:
5601c6c97ab6e5bf0e6b5550c4bf067366e9d1b9f202e345b7fdfdd17f3a0486
CoinMiner
aa3030dc1751b71d081d2ceb980e5dbf006bf6276712839b55affe914d928975
CoinMiner
c24ff96b950f3bff58f53396fe1aae0764209db72ee6489abffeba8855a7bd3f
CoinMiner
d8f1979b2b2a3d59db7716e40738d5d2a3d557055831e54f8e1f52079dd04aa5
CoinMiner
eb8b956d82b84ab40b527728751ff89571aeaf5fd23f9a93e6cc617d28bbf903
CoinMiner
fbd467ce72bca00eea3aaa6f32abc8aca1a734030d082458e21e1fe91e6a8d84
CoinMiner
+ 203 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig evasion execution miner persistence upx
Link:
https://tria.ge/reports/240507-bbhtgsbb9s/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
UPX packed file
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Drops file in Drivers directory
Stops running service(s)
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
328d7f86819d278de422d0a1202442c8244195dfa5e16799120367a709a3bd8f
MD5 hash:
f9fcfd9e008affe65a42e6627b6e2530
SHA1 hash:
314fd093818701d14d1b95bca42b3936ed7b31bd
Link:
https://www.unpac.me/results/eb1a9a63-dff5-4061-b716-df3c237a2393/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/328d7f86819d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/328d7f86819d278de422d0a1202442c8244195dfa5e16799120367a709a3bd8f

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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