MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53bba81ed40069824457494abf834052687c3aa9df7e92b6f08e489a91cbe9cd. 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 1

SHA256 hash: 53bba81ed40069824457494abf834052687c3aa9df7e92b6f08e489a91cbe9cd
SHA3-384 hash: 07a4835b79e9b27382eeaa43e7fc09d92cf5c24ac7b23eab1de4fcaaf60608a63a4bd4acd2e773dc33db603cc0b97abc
SHA1 hash: b7819b6052f04b5a7877f861924a2aa3118d2079
MD5 hash: c2f7ab7aab58900ae4e7827b122f5b66
humanhash: idaho-emma-alanine-spring
File name:c2f7ab7aab58900ae4e7827b122f5b66
Download: download sample
Signature CoinMiner
File size:31'808'512 bytes
First seen:2022-03-28 19:23:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 393216:v2Js36hK1YkV2FP3sRrMVNh71WPzdCozXTvZAB3ptQ+4RMWedomH0zGeITY5z/Up:SA1di3ArMVNZ1AxDvOZF4NwH0PQYxoL
TLSH T12C67331347A48B49C5B835B2D1EAAC3E1375E2EB5B31180ECF01726A4DF6536F98D90E
Reporter zbetcheckin
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
344
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Using the Windows Management Instrumentation requests
Running batch commands
Creating a file
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Sending an HTTP GET request
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the system32 subdirectories
Forced system process termination
DNS request
Connecting to a cryptocurrency mining pool
Creating a service
Launching a service
Loading a system driver
Searching for synchronization primitives
Setting browser functions hooks
Possible injection to a system process
Unauthorized injection to a recently created process
Enabling autorun for a service
Unauthorized injection to a system process
Enabling autorun by creating a file
Using obfuscated Powershell scripts
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer obfuscated packed
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Creates a thread in another existing process (thread injection)
Creates files in the system32 config directory
Found stalling execution ending in API Sleep call
Found strings related to Crypto-Mining
Found suspicious powershell code related to unpacking or dynamic code loading
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sample is not signed and drops a device driver
Sigma detected: Suspicious Svchost Process
Uses nslookup.exe to query domains
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 598650 Sample: Byn7AoMUew Startdate: 28/03/2022 Architecture: WINDOWS Score: 100 68 pool.hashvault.pro 2->68 78 Malicious sample detected (through community Yara rule) 2->78 80 Multi AV Scanner detection for submitted file 2->80 82 Yara detected Xmrig cryptocurrency miner 2->82 84 9 other signatures 2->84 9 Byn7AoMUew.exe 6 2->9         started        13 powershell.exe 20 2->13         started        15 powershell.exe 19 2->15         started        17 4 other processes 2->17 signatures3 process4 dnsIp5 60 C:\Users\user\AppData\...\DiskSnapshot.exe, PE32+ 9->60 dropped 62 C:\Users\...\DiskSnapshot.exe:Zone.Identifier, ASCII 9->62 dropped 64 C:\Users\user\AppData\...\Byn7AoMUew.exe.log, ASCII 9->64 dropped 102 Uses nslookup.exe to query domains 9->102 104 Writes to foreign memory regions 9->104 106 Allocates memory in foreign processes 9->106 108 Injects a PE file into a foreign processes 9->108 20 cmd.exe 1 9->20         started        22 cmd.exe 1 9->22         started        25 nslookup.exe 2 2 9->25         started        110 Creates files in the system32 config directory 13->110 112 Modifies the context of a thread in another process (thread injection) 13->112 114 Found suspicious powershell code related to unpacking or dynamic code loading 13->114 27 dllhost.exe 1 13->27         started        29 conhost.exe 13->29         started        31 conhost.exe 15->31         started        66 127.0.0.1 unknown unknown 17->66 file6 signatures7 process8 signatures9 33 DiskSnapshot.exe 7 20->33         started        37 conhost.exe 20->37         started        92 Uses schtasks.exe or at.exe to add and modify task schedules 22->92 39 conhost.exe 22->39         started        41 schtasks.exe 1 22->41         started        94 Found stalling execution ending in API Sleep call 27->94 96 Writes to foreign memory regions 27->96 98 Creates a thread in another existing process (thread injection) 27->98 100 Injects a PE file into a foreign processes 27->100 43 winlogon.exe 27->43 injected 45 dwm.exe 27->45 injected 47 svchost.exe 27->47 injected 49 2 other processes 27->49 process10 file11 56 C:\Users\user\AppData\...\sihost64.exe, PE32+ 33->56 dropped 58 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 33->58 dropped 70 Machine Learning detection for dropped file 33->70 72 Uses nslookup.exe to query domains 33->72 74 Writes to foreign memory regions 33->74 76 2 other signatures 33->76 51 sihost64.exe 2 33->51         started        54 nslookup.exe 33->54         started        signatures12 process13 signatures14 86 Antivirus detection for dropped file 51->86 88 Multi AV Scanner detection for dropped file 51->88 90 Machine Learning detection for dropped file 51->90
Gathering data
Threat name:
Win64.Trojan.CoinminerX
Status:
Malicious
First seen:
2022-03-28 19:25:25 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
7
AV detection:
12 of 26 (46.15%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
XMRig Miner Payload
xmrig
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 53bba81ed40069824457494abf834052687c3aa9df7e92b6f08e489a91cbe9cd

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-03-28 19:23:37 UTC

url : hxxps://olypath.com/update.exe