MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4ae090116ccfec2297d96384b62e15373572b5cbea05ecd911a38c9f041840e. 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 5 File information Comments

SHA256 hash: a4ae090116ccfec2297d96384b62e15373572b5cbea05ecd911a38c9f041840e
SHA3-384 hash: 4c6d859072cbd2644e20738af0443ffa5328de20afe57fb9c2926b0a4e161bcb52611c37dcdf399748d3b437ceedd077
SHA1 hash: f98ab14e18318b72254603fdbe90859ff1095349
MD5 hash: 9e5990b1e2a341ebb7c9ccc15ee2cb93
humanhash: two-idaho-thirteen-failed
File name:file
Download: download sample
Signature CoinMiner
File size:1'573'040 bytes
First seen:2022-11-14 20:38:03 UTC
Last seen:2022-11-14 22:36:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 20f69272e5b248a4d23ef945dd2920c4 (2 x CoinMiner)
ssdeep 24576:0cFgH0MSPmdy9yuYq80eGMv+KaUs3DXqBT:0P0MShyuYqw+KDQXAT
Threatray 2'200 similar samples on MalwareBazaar
TLSH T1627539C6AFFD7264F5F66F357A71057E89A33CA1AC3AD21C1143F12805B49A089A5B33
File icon (PE):PE icon
dhash icon 23489f0b2d550c01 (9 x CoinMiner)
Reporter andretavare5
Tags:CoinMiner exe signed

Code Signing Certificate

Organisation:Logitech Z-906 Template
Issuer:Logitech Z-906 Template
Algorithm:sha1WithRSAEncryption
Valid from:2022-11-11T16:55:35Z
Valid to:2032-11-12T16:55:35Z
Serial number: 1f4d283e8a2da9bc4ba871ff4e99cdb2
Intelligence: 4 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 67659d346430bc8c6d3018104b061af90d90cd77fc7d50031d24f5ae4397b4cc
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 :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-11-14 20:38:58 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
Creating a file
Launching a process
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
Searching for synchronization primitives
DNS request
Connecting to a cryptocurrency mining pool
Sending a custom TCP request
Creating a service
Launching a service
Loading a system driver
Enabling autorun for a service
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
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:
68 / 100
Signature
Adds a directory exclusion to Windows Defender
DNS related to crypt mining pools
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: 745958 Sample: file.exe Startdate: 14/11/2022 Architecture: WINDOWS Score: 68 29 xmr-eu1.nanopool.org 2->29 33 Yara detected Xmrig cryptocurrency miner 2->33 35 DNS related to crypt mining pools 2->35 37 PE file has nameless sections 2->37 8 file.exe 5 2->8         started        signatures3 process4 file5 25 C:\Users\user\AppData\Local\...\file.exe.log, CSV 8->25 dropped 27 C:\ProgramData\WindowsMail\AVPTQBAEW.exe, MS-DOS 8->27 dropped 39 Sets debug register (to hijack the execution of another thread) 8->39 41 Tries to evade debugger and weak emulator (self modifying code) 8->41 43 Adds a directory exclusion to Windows Defender 8->43 12 cmd.exe 1 8->12         started        14 powershell.exe 20 8->14         started        signatures6 process7 process8 16 AVPTQBAEW.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 Tries to evade debugger and weak emulator (self modifying code) 16->31
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2022-11-14 20:39:18 UTC
File Type:
PE+ (Exe)
Extracted files:
37
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
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Uses the VBS compiler for execution
Executes dropped EXE
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
a4ae090116ccfec2297d96384b62e15373572b5cbea05ecd911a38c9f041840e
MD5 hash:
9e5990b1e2a341ebb7c9ccc15ee2cb93
SHA1 hash:
f98ab14e18318b72254603fdbe90859ff1095349
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BAZT_B5_NOCEXInvalidStream
Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:win_xfilesstealer_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.

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