MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41878c3e178aa36946bacaa3cc5f6bae670175f6ee75e015b237c8e655e6f9cc. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 41878c3e178aa36946bacaa3cc5f6bae670175f6ee75e015b237c8e655e6f9cc
SHA3-384 hash: 45cdb482b87c2088a34b50e591776f19fc3643c0eaec6ca60037f67cbba573c803979487e02edbb00396c8ef99ca7f2e
SHA1 hash: 740f0e5377ac03ce9851a9766766475676f84a0f
MD5 hash: 38ead93618b94ca904510cb227bbd7dc
humanhash: cat-seventeen-minnesota-crazy
File name:file
Download: download sample
Signature CoinMiner
File size:1'189'520 bytes
First seen:2022-11-20 19:07:22 UTC
Last seen:2022-11-20 20:38:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7310f7126ca36c29dc039ac00124a778 (1 x CoinMiner)
ssdeep 24576:pwpe+LwpeJMwBP/wm793l5JyugF5fWfjOBZdQza41iux2Qb:ype9peJFBQmBfJNgF53dQBz2+
Threatray 2'292 similar samples on MalwareBazaar
TLSH T1D145D043A3E92618E1E31FF8293204335967BE61187889AC1A7C744FABE3D124E5577F
File icon (PE):PE icon
dhash icon 62e68c18148ca0e0 (10 x CoinMiner, 7 x AgentTesla, 4 x SnakeKeylogger)
Reporter andretavare5
Tags:CoinMiner exe signed

Code Signing Certificate

Organisation:Logitech Z-906 Template COM
Issuer:Logitech Z-906 Template COM
Algorithm:sha1WithRSAEncryption
Valid from:2022-11-19T18:43:44Z
Valid to:2032-11-20T18:43:44Z
Serial number: 65e785ab2800799447506bd9f1fc72f0
Intelligence: 5 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 21a192f0237a276044a0387a0bb8f82f435d303f5716e062e700336265573c24
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


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

Intelligence


File Origin
# of uploads :
2
# of downloads :
206
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 19:08:46 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
Sending a custom TCP request
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
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:
overlay packed shell32.dll
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: 750371 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\winrar\OWT.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 18 8->14         started        signatures6 process7 process8 16 OWT.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 19:08:09 UTC
File Type:
PE+ (Exe)
Extracted files:
36
AV detection:
13 of 26 (50.00%)
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
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
Unpacked files
SH256 hash:
41878c3e178aa36946bacaa3cc5f6bae670175f6ee75e015b237c8e655e6f9cc
MD5 hash:
38ead93618b94ca904510cb227bbd7dc
SHA1 hash:
740f0e5377ac03ce9851a9766766475676f84a0f
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