MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b21c4300c720f765639ec3da6709db7e4835c1a11b04f61cfb1d97d3bd35e6d2. 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: 8
| SHA256 hash: | b21c4300c720f765639ec3da6709db7e4835c1a11b04f61cfb1d97d3bd35e6d2 |
|---|---|
| SHA3-384 hash: | e955c6ecae2adb49894ca7e55bd150c8f58962fe67b30bb1af4da1328f28a0f0081dd297d5917aebe60e25c6bb39ef6b |
| SHA1 hash: | 2c9ec038e9e8ce894682851bd195a23d7a1fbd2e |
| MD5 hash: | b1b7e231a689360d1108a93004d2f794 |
| humanhash: | neptune-dakota-uranus-california |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 746'496 bytes |
| First seen: | 2022-12-20 18:23:17 UTC |
| Last seen: | 2022-12-20 20:56:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e47fd30f6c07d814ec720d42b6f96643 (1 x CoinMiner) |
| ssdeep | 12288:TC/Cb7TJ55nrPOLxYNwA9UZOxZu/QKPj:GK37pr9i3ZgZAPj |
| Threatray | 5'611 similar samples on MalwareBazaar |
| TLSH | T1CDF4AE50E3C54CFBF91B6A72AC2EB42110512EAAE6F81E2E5E5D3A1105F335250FED2D |
| File icon (PE): |  |
| dhash icon | 009280b28eaa9600 (6 x CoinMiner, 1 x ParallaxRAT, 1 x Vidar) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
4
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-20 18:25:43 UTC
Tags:
trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Creating a window
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
Enabling autorun for a service
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
2/10
Confidence:
80%
Tags:
overlay packed shell32.dll
Verdict:
Malicious
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
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sets debug register (to hijack the execution of another thread)
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Privateloader
Status:
Suspicious
First seen:
2022-12-20 17:49:06 UTC
File Type:
PE+ (Exe)
Extracted files:
36
AV detection:
14 of 38 (36.84%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
+ 5'601 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
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:
b21c4300c720f765639ec3da6709db7e4835c1a11b04f61cfb1d97d3bd35e6d2
MD5 hash:
b1b7e231a689360d1108a93004d2f794
SHA1 hash:
2c9ec038e9e8ce894682851bd195a23d7a1fbd2e
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.19
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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