MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f108dd568dcb4f08c5986c31eaac74e41cb59bc69db87d17a1033016308beed5. 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: 9
| SHA256 hash: | f108dd568dcb4f08c5986c31eaac74e41cb59bc69db87d17a1033016308beed5 |
|---|---|
| SHA3-384 hash: | 21efc734cd470a887fedeb9e49527639051be8fe7534d10943b389f6638737cbef9e110f2225276052dc8136486052db |
| SHA1 hash: | d300bf3bd1abbf0e87a3c5c0a565e472a00b83e3 |
| MD5 hash: | df86d605b3aa3dd86b70cfc103622143 |
| humanhash: | kitten-summer-robin-alpha |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 1'495'552 bytes |
| First seen: | 2022-11-24 00:29:32 UTC |
| Last seen: | 2023-08-27 08:51:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 48efeca4dbae15c33dde20824675a5c7 (2 x CoinMiner) |
| ssdeep | 24576:Mf8GBTvwpet3j9gkEubdiHn/cVo8qBWkaQFX2l:Mf8GBTopeN9PwES8izFGl |
| Threatray | 3'339 similar samples on MalwareBazaar |
| TLSH | T1C5657C013BA4F900D15E497458BA45E427E33ED68D715167A3E83ACA9FB32903D2D3EE |
| File icon (PE): |  |
| dhash icon | d5d8a0aaa1b3ced7 (2 x CoinMiner, 1 x Vidar) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
4
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
91f6f48383c2d43120c14b74bf894575
Verdict:
Malicious activity
Analysis date:
2022-11-24 00:26:08 UTC
Tags:
evasion opendir loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process from a recently created file
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
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
Searching for the window
Creating a window
Searching for analyzing tools
Launching a process
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Enabling autorun for a service
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
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.
Verdict:
Suspicious
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sets debug register (to hijack the execution of another thread)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2022-11-24 00:30:14 UTC
File Type:
PE+ (Exe)
Extracted files:
392
AV detection:
14 of 26 (53.85%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3'329 additional samples on MalwareBazaar
Result
Malware family:
xmrig
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
Program crash
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:
f108dd568dcb4f08c5986c31eaac74e41cb59bc69db87d17a1033016308beed5
MD5 hash:
df86d605b3aa3dd86b70cfc103622143
SHA1 hash:
d300bf3bd1abbf0e87a3c5c0a565e472a00b83e3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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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