MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f21eb1f74f9b05c31aa1f8a4482268387c55f0e0258b0aa7f7a601f6df051861. 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: 11
| SHA256 hash: | f21eb1f74f9b05c31aa1f8a4482268387c55f0e0258b0aa7f7a601f6df051861 |
|---|---|
| SHA3-384 hash: | 14beaf6d79576c15d1980624d72e9a475818a577d8c7d92ff371968fa79e5dfb5d493804edfcce035843ec865738b27b |
| SHA1 hash: | 3339b98912742cf4cf137bfc08d967da94d3a9c2 |
| MD5 hash: | b27c18b61282f380b0518e0224e8a8db |
| humanhash: | red-texas-edward-angel |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 908'800 bytes |
| First seen: | 2023-01-10 09:46:46 UTC |
| Last seen: | 2023-01-10 11:32:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e671547b322399c03343d65406e085fe (1 x CoinMiner) |
| ssdeep | 24576:/GxMBvng/hom1umQLhNb7fE0jnI9CMzy9s8pAPU:eEvng/hT34NbZVl+8pAc |
| Threatray | 2'664 similar samples on MalwareBazaar |
| TLSH | T14915580AFDF1C724E86D8932466C7B740FB5690BF33184146D3DF5A9C8ADE521BA8728 |
| File icon (PE): |  |
| dhash icon | 3084888c8c888030 (2 x AsyncRAT, 2 x a310Logger, 1 x CoinMiner) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-10 09:48:32 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Launching a process
Сreating synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Contains functionality to detect virtual machines (IN, VMware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Machine Learning detection for dropped file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sets debug register (to hijack the execution of another thread)
Snort IDS alert for network traffic
Tries to evade debugger and weak emulator (self modifying code)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Tasker
Status:
Malicious
First seen:
2023-01-10 09:47:09 UTC
File Type:
PE+ (Exe)
Extracted files:
22
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'654 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
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
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f21eb1f74f9b05c31aa1f8a4482268387c55f0e0258b0aa7f7a601f6df051861
MD5 hash:
b27c18b61282f380b0518e0224e8a8db
SHA1 hash:
3339b98912742cf4cf137bfc08d967da94d3a9c2
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: | 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: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| 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
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