MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a58afc8b10068fee8d9641fe70f84a87c6253f342a7b8b5ae5f876c3b497fda. 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

SHA256 hash: 1a58afc8b10068fee8d9641fe70f84a87c6253f342a7b8b5ae5f876c3b497fda
SHA3-384 hash: 12a405718fe0a237fbd807359e1bbfef585e22b56858d3a3b6837eb405a00957693b3999f112c3b9c610d35e7693ca95
SHA1 hash: 3d97f7ee92bedda4a0f5082f51f429351405ec04
MD5 hash: 5bcf34d79f33429ff0993cae64d82edf
humanhash: alanine-missouri-green-sodium
File name:file
Download: download sample
Signature CoinMiner
File size:1'721'856 bytes
First seen:2022-11-20 10:05:19 UTC
Last seen:2022-11-20 12:14:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7ccafed436e9a4d2b89d96d3b792bf0b (1 x CoinMiner)
ssdeep 49152:Y3aNybImK124OALVozaSF5j0LZ4oN0VeiqUD:Y3aNybFl7AJQaSFaN30VsUD
Threatray 2'289 similar samples on MalwareBazaar
TLSH T1BD8523A525D491A1F09B0B342E3B82B16F327CA1DD61276F3582B37F6D72703691A31B
File icon (PE):PE icon
dhash icon c868339ee6dadae2 (2 x CoinMiner)
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from http://smart.klarerp.com/svcrun.exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-11-20 10:06:34 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
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
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint overlay packed shell32.dll stealer
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.
Result
Threat name:
Detection:
malicious
Classification:
evad.mine
Score:
80 / 100
Signature
Adds a directory exclusion to Windows Defender
Detected unpacking (changes PE section rights)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
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: 750259 Sample: file.exe Startdate: 20/11/2022 Architecture: WINDOWS Score: 80 29 xmr-eu1.nanopool.org 2->29 35 Yara detected Xmrig cryptocurrency miner 2->35 37 DNS related to crypt mining pools 2->37 39 Found strings related to Crypto-Mining 2->39 41 PE file has nameless sections 2->41 8 file.exe 5 2->8         started        signatures3 process4 file5 25 C:\ProgramData\driver\YVL.exe, MS-DOS 8->25 dropped 27 C:\Users\user\AppData\Local\...\file.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 Detected unpacking (changes PE section rights) 16->31 33 Tries to evade debugger and weak emulator (self modifying code) 16->33
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2022-11-20 10:06:15 UTC
File Type:
PE+ (Exe)
Extracted files:
202
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Delays execution with timeout.exe
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
Gathering data
Unpacked files
SH256 hash:
1a58afc8b10068fee8d9641fe70f84a87c6253f342a7b8b5ae5f876c3b497fda
MD5 hash:
5bcf34d79f33429ff0993cae64d82edf
SHA1 hash:
3d97f7ee92bedda4a0f5082f51f429351405ec04
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments