MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a746f67c64b7c413613db6978d8183b22048fda11abfc23967576645ef724670. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: a746f67c64b7c413613db6978d8183b22048fda11abfc23967576645ef724670
SHA3-384 hash: da8870af293ee77671e918e59c805fc1873c2b52d0bacc5a1e560badf0a4b8560c624d13b530acc2bf68ff49897748ac
SHA1 hash: 64635085db9dd57487ce1896eaed0f84e0e6edd1
MD5 hash: 91f489354d9112e17b47559fd211d433
humanhash: kansas-equal-jig-red
File name:91f489354d9112e17b47559fd211d433.exe
Download: download sample
Signature CoinMiner
File size:1'654'272 bytes
First seen:2022-11-20 07:33:28 UTC
Last seen:2022-11-20 09:43:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9afb0666d352ea8205ea9826c6e3e438 (2 x CoinMiner)
ssdeep 49152:K3aNybImK124OALVogaoU2IqY73ZuMtQMVT:K3aNybFl7AJraoUfqqJoMt
Threatray 2'279 similar samples on MalwareBazaar
TLSH T1A575236B3AE8CB61E9630F35AA3693F056267D65CD31A36FB281775C6EF1B019C00712
File icon (PE):PE icon
dhash icon bc7cecc49692d6d4 (2 x CoinMiner, 1 x ArkeiStealer)
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
91f489354d9112e17b47559fd211d433.exe
Verdict:
No threats detected
Analysis date:
2022-11-20 07:34:30 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Sending a custom TCP request
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Creating a window
Sending an HTTP POST request
Launching the default Windows debugger (dwwin.exe)
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint greyware overlay packed shell32.dll stealer
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.
Result
Threat name:
Detection:
malicious
Classification:
evad.mine
Score:
84 / 100
Signature
Adds a directory exclusion to Windows Defender
DNS related to crypt mining pools
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sets debug register (to hijack the execution of another thread)
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 750223 Sample: WzJjHI1QCr.exe Startdate: 20/11/2022 Architecture: WINDOWS Score: 84 29 xmr-eu1.nanopool.org 2->29 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Xmrig cryptocurrency miner 2->37 39 DNS related to crypt mining pools 2->39 41 PE file has nameless sections 2->41 8 WzJjHI1QCr.exe 5 2->8         started        signatures3 process4 file5 25 C:\ProgramData\driver\YVL.exe, MS-DOS 8->25 dropped 27 C:\Users\user\AppData\...\WzJjHI1QCr.exe.log, ASCII 8->27 dropped 43 Sets debug register (to hijack the execution of another thread) 8->43 45 Tries to evade debugger and weak emulator (self modifying code) 8->45 47 Adds a directory exclusion to Windows Defender 8->47 12 cmd.exe 1 8->12         started        14 powershell.exe 20 8->14         started        signatures6 process7 process8 16 YVL.exe 12->16         started        19 conhost.exe 12->19         started        21 timeout.exe 1 12->21         started        23 conhost.exe 14->23         started        signatures9 31 Multi AV Scanner detection for dropped file 16->31 33 Tries to evade debugger and weak emulator (self modifying code) 16->33
Threat name:
Win64.Trojan.Privateloader
Status:
Suspicious
First seen:
2022-11-19 21:05:06 UTC
File Type:
PE+ (Exe)
Extracted files:
195
AV detection:
17 of 39 (43.59%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner
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
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
Unpacked files
SH256 hash:
a746f67c64b7c413613db6978d8183b22048fda11abfc23967576645ef724670
MD5 hash:
91f489354d9112e17b47559fd211d433
SHA1 hash:
64635085db9dd57487ce1896eaed0f84e0e6edd1
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

CoinMiner

Executable exe a746f67c64b7c413613db6978d8183b22048fda11abfc23967576645ef724670

(this sample)

  
Delivery method
Distributed via web download

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