MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5690f5208387bba02ca4f4954d9d479c57ca556d553795d813603a2b1f83121b. 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: 10
| SHA256 hash: | 5690f5208387bba02ca4f4954d9d479c57ca556d553795d813603a2b1f83121b |
|---|---|
| SHA3-384 hash: | 2d1082eaf7c2a490da4eb64ee8a545a972ca0afe0bc99e53d408bad49daf671ab96ef3e35fc95ca83ec0e7e052c60c46 |
| SHA1 hash: | 3937397b98454316e2cf822f9583962c4c72bbfd |
| MD5 hash: | 7ab7f16d648c579f0d5e50c938725989 |
| humanhash: | aspen-twelve-mike-winter |
| File name: | 7ab7f16d648c579f0d5e50c938725989 |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 42'011'136 bytes |
| First seen: | 2023-10-05 07:38:41 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0fdd3d21d2193b717f076a70dfaa659c (14 x CoinMiner) |
| ssdeep | 393216:cUx789z4nFfdIB0UUAX2ig1qJqSQC/F+pgSMGdCMiidswwrVyHdMk4+8CdKYTvv6:cUp80g8qJqSrVyHdv55HAKAD |
| TLSH | T13B97BFEDBF6443C4EB5F7D95B40C1C429825FA7B8EFE68943047C06A3AA1CA282CD557 |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  zbetcheckin |
| Tags: | 64 CoinMiner exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
319
Origin country :
FRVendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching a process
Deleting a recently created file
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Replacing files
Forced system process termination
Searching for synchronization primitives
Creating a service
Launching a service
Loading a system driver
Using the Windows Management Instrumentation requests
Setting browser functions hooks
Unauthorized injection to a recently created process
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun for a service
Unauthorized injection to a system process
Unauthorized injection to a browser process
Enabling autorun by creating a file
Gathering data
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-debug packed rozena
Verdict:
Malicious
Labled as:
Win64/Rozena.XN trojan
Result
Verdict:
MALICIOUS
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Found hidden mapped module (file has been removed from disk)
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)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win64.Trojan.Rozena
Status:
Malicious
First seen:
2023-09-26 16:54:09 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
9 of 38 (23.68%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
10/10
Tags:
evasion persistence
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Sets service image path in registry
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | reverse_http |
|---|---|
| Author: | CD_R0M_ |
| Description: | Identify strings with http reversed (ptth) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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