MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c90dd61f4fb62c923098bd71d01fc8bcd8a4bbafd47d168e9ad92d38628b63f. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6c90dd61f4fb62c923098bd71d01fc8bcd8a4bbafd47d168e9ad92d38628b63f
SHA3-384 hash: 148638fa5bf76d077efa63b5169621c7ef6c64928b7c7c9f520dd5e633d826b0f10a8f32ddabce416fb840a2fad0e5cb
SHA1 hash: 3065a68ed567c3c5eb6de6579fc489c6fa775d84
MD5 hash: b93c1a30f9aeefb0508a1f16c9a6b34d
humanhash: two-butter-quebec-carpet
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:4'454'168 bytes
First seen:2022-12-09 19:53:03 UTC
Last seen:2023-08-24 15:41:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 97ee83cf603ee11e9c027e449c194e00 (1 x CoinMiner)
ssdeep 49152:jCNyAT12qkXPa6q36RH7BBkeAopkoPXGye7FVjJNmbS6d+mMPstZlmLbit7NjAIy:OoRAopkoPXGNVjJNj6dBbtZkStJjDBDk
TLSH T11D26AE0DB3C89E37C19E223058AB9E643775DB876A46179372E4676D6FF53C03D0A288
File icon (PE):PE icon
dhash icon ba7a6a72daceaea4 (3 x CoinMiner, 1 x ArkeiStealer, 1 x RedLineStealer)
Reporter andretavare5
Tags:CoinMiner exe signed

Code Signing Certificate

Organisation:Acer Nitro 5 AN517-52 [AN515-52-77M3]
Issuer:Acer Nitro 5 AN517-52 [AN515-52-77M3]
Algorithm:sha1WithRSAEncryption
Valid from:2022-12-05T19:35:19Z
Valid to:2032-12-06T19:35:19Z
Serial number: 7164aee275ec6f9d4dd9f4143b06c60f
Intelligence: 6 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: cea2c432e39845af16c6ac14ba5d48df83f4d09f7c4f4fa671bcef6cd4cd112b
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://affito.amiyon.com/svcrun.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/344813/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.32750.18539.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for analyzing tools
Launching a process
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Sending an HTTP POST request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6393922304e0e79bdf41e428/reports/7a9ad371-3163-40fe-bfc0-c47627503b13/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/915994a0-8812-4131-87dc-b76d7f903e98
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1131669
Signature
Adds a directory exclusion to Windows Defender
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sets debug register (to hijack the execution of another thread)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 764394 Sample: file.exe Startdate: 09/12/2022 Architecture: WINDOWS Score: 100 33 xmr-eu1.nanopool.org 2->33 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Xmrig cryptocurrency miner 2->41 43 DNS related to crypt mining pools 2->43 45 2 other signatures 2->45 8 file.exe 5 2->8         started        signatures3 process4 file5 29 C:\ProgramData\common\JTPFKOXW.exe, MS-DOS 8->29 dropped 31 C:\Users\user\AppData\Local\...\file.exe.log, CSV 8->31 dropped 47 Detected unpacking (changes PE section rights) 8->47 49 Detected unpacking (overwrites its own PE header) 8->49 51 Sets debug register (to hijack the execution of another thread) 8->51 53 2 other signatures 8->53 12 cmd.exe 1 8->12         started        14 powershell.exe 20 8->14         started        16 powershell.exe 17 8->16         started        signatures6 process7 process8 18 JTPFKOXW.exe 12->18         started        21 conhost.exe 12->21         started        23 timeout.exe 1 12->23         started        25 conhost.exe 14->25         started        27 conhost.exe 16->27         started        signatures9 35 Tries to detect sandboxes and other dynamic analysis tools (window names) 18->35 37 Tries to evade debugger and weak emulator (self modifying code) 18->37
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6c90dd61f4fb62c923098bd71d01fc8bcd8a4bbafd47d168e9ad92d38628b63f/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-12-09 19:54:16 UTC
File Type:
PE+ (Exe)
Extracted files:
587
AV detection:
11 of 25 (44.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nsin2ypu7nrmsiyjrplr2ap4rpgyus527vd5c2hjvwjnhbriwy7q._file
Verdict:
unknown
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/221209-ylzw3sha2w/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Uses the VBS compiler for execution
Executes dropped EXE
XMRig Miner payload
xmrig
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/65293574-cfec-4d3b-b6c3-cc5b3d250a0d
Unpacked files
SH256 hash:
6c90dd61f4fb62c923098bd71d01fc8bcd8a4bbafd47d168e9ad92d38628b63f
MD5 hash:
b93c1a30f9aeefb0508a1f16c9a6b34d
SHA1 hash:
3065a68ed567c3c5eb6de6579fc489c6fa775d84
Link:
https://www.unpac.me/results/7c593a09-05c9-4c61-8594-31a9c06e918c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/6c90dd61f4fb62c923098bd71d01fc8bcd8a4bbafd47d168e9ad92d38628b63f

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2441526/
Cape
Cape
https://www.capesandbox.com/analysis/344813/

Comments