MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e8a9cef0ee956cf2d564b2be2508793f1e6620260126d103facc721c7a981402. 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: | e8a9cef0ee956cf2d564b2be2508793f1e6620260126d103facc721c7a981402 |
|---|---|
| SHA3-384 hash: | 04e583f95c331cbc51ab43f179a5324e6a27ca37b3b1b3f57ddca324264ee66139b70d0f7691a720c77aa1fd16c4c6c2 |
| SHA1 hash: | 7ba8489617a538267b029b53438fee9fa5c6c9c3 |
| MD5 hash: | bc8f964ed275df3d5ca78df38c282052 |
| humanhash: | nevada-summer-minnesota-paris |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 868'352 bytes |
| First seen: | 2022-12-22 16:04:04 UTC |
| Last seen: | 2022-12-22 17:42:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0579770df8af1c5597e1d5903acf8a3e (1 x CoinMiner) |
| ssdeep | 24576:UTMC/z9ykFnv0nnflQF/M5XeJOAc8BpOshKD:Oz9jFnv0ntUk5zd20s2 |
| Threatray | 2'261 similar samples on MalwareBazaar |
| TLSH | T1BF05E110B2818D01C23A513B7463A7756114EEC0920ED22FF64A33FA7FF36956DE6E96 |
| File icon (PE): |  |
| dhash icon | c070cc9cfecde976 (4 x LimeRAT, 3 x CoinMiner) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
7
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-22 16:07:06 UTC
Tags:
trojan
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
Сreating synchronization primitives
Launching a process
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Gathering data
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:
Malicious
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Changes security center settings (notifications, updates, antivirus, firewall)
Detected unpacking (changes PE section rights)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sets debug register (to hijack the execution of another thread)
Sigma detected: Xmrig
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
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Spyware.Bobik
Status:
Malicious
First seen:
2022-12-22 16:05:08 UTC
File Type:
PE+ (Exe)
Extracted files:
163
AV detection:
5 of 39 (12.82%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'251 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig miner
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Enumerates physical storage devices
Program crash
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:
e8a9cef0ee956cf2d564b2be2508793f1e6620260126d103facc721c7a981402
MD5 hash:
bc8f964ed275df3d5ca78df38c282052
SHA1 hash:
7ba8489617a538267b029b53438fee9fa5c6c9c3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.19
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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