MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4c9d878e35e7fd497c633a770d3359fb37447985450dc19f45db0925972c39e0. 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: 14
| SHA256 hash: | 4c9d878e35e7fd497c633a770d3359fb37447985450dc19f45db0925972c39e0 |
|---|---|
| SHA3-384 hash: | 6afc5e57c2714e68614a4beb91945df3acc22a1ec69820973c50766d4d90ea9251e646402b24e7e1625141a08385eee6 |
| SHA1 hash: | aea3a8a311c2b8b6fc7d9d263b952f95a30b180e |
| MD5 hash: | fb6a3b436e9f9402937d95f755b62f91 |
| humanhash: | sad-solar-network-spaghetti |
| File name: | Kawpow new.exe |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 5'471'744 bytes |
| First seen: | 2025-01-07 15:06:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 203d63d5d9a088e2d84cef737227986b (55 x CoinMiner) |
| ssdeep | 98304:gBybWc2fgjrlVrH3Y27fd2BY1z7QDkR3m1W:hic2GrrrH3Y2Bd1fIkR3m |
| Threatray | 247 similar samples on MalwareBazaar |
| TLSH | T13646224D9C715724C56B857C2A351CF0EFE2F9242EFFEAA12ACFA4843D629D62379410 |
| TrID | 49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 31.8% (.EXE) Win64 Executable (generic) (10522/11/4) 6.1% (.EXE) OS/2 Executable (generic) (2029/13) 6.0% (.EXE) Generic Win/DOS Executable (2002/3) 6.0% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  aachum |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
462
Origin country :
ESVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://mega.nz/file/seMn3LDR#kV4b8EtnCexc4zeeHTcqFUWdURa0K-oy1B91udGVEMo
Verdict:
Malicious activity
Analysis date:
2024-07-15 12:19:14 UTC
Tags:
github
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
virus zusy
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Running batch commands
Deleting a system file
Launching a process
Creating a service
Creating a file
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Creating a file in the system32 subdirectories
Using the Windows Management Instrumentation requests
DNS request
Connection attempt to an infection source
Sending a TCP request to an infection source
Loading a system driver
Setting browser functions hooks
Enabling autorun for a service
Unauthorized injection to a recently created process
Query of malicious DNS domain
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug coinminer zusy
Verdict:
Malicious
Labled as:
Zusy.Generic
Malware family:
XMRig Miner
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
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
Injects code into the Windows Explorer (explorer.exe)
Installs new ROOT certificates
Loading BitLocker PowerShell Module
Modifies power options to not sleep / hibernate
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
Sigma detected: Disable power options
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop EventLog
Uses powercfg.exe to modify the power settings
Writes to foreign memory regions
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Infostealer.Tinba
Status:
Malicious
First seen:
2024-09-02 22:34:00 UTC
File Type:
PE+ (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
r77
Similar samples:
+ 237 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
defense_evasion evasion execution persistence
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Power Settings
Checks BIOS information in registry
Executes dropped EXE
Indicator Removal: Clear Windows Event Logs
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Sets service image path in registry
Stops running service(s)
Modifies security service
Verdict:
Malicious
Tags:
Win.Trojan.Genkryptik-10016533-0
YARA:
n/a
Unpacked files
SH256 hash:
4c9d878e35e7fd497c633a770d3359fb37447985450dc19f45db0925972c39e0
MD5 hash:
fb6a3b436e9f9402937d95f755b62f91
SHA1 hash:
aea3a8a311c2b8b6fc7d9d263b952f95a30b180e
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CoinMiner
Score:
0.60
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: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | Windows_Generic_Threat_e8abb835 |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Other
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.