MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2b55acbf3aa2b30df7033794577c5cf5ebd57a4372e4f64c32bfb5b5445ca6d. 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


Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash: d2b55acbf3aa2b30df7033794577c5cf5ebd57a4372e4f64c32bfb5b5445ca6d
SHA3-384 hash: 0e69513efcf8a22a17fe078d72b6652bf3cd7ca2cbcae91cced1e55a3bbc36809f3a6b4c73b9e393565eb5ce16f62bd7
SHA1 hash: 624fe54e67c475f7e0725b0a3a9a67dce2f9b336
MD5 hash: d033855d030cd6a19690deb337a50c8c
humanhash: purple-texas-carpet-zebra
File name:file
Download: download sample
Signature CoinMiner
File size:940'032 bytes
First seen:2023-01-01 01:53:52 UTC
Last seen:2023-01-01 09:37:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 816ac7b714655c4f009036881ef338c5 (1 x CoinMiner)
ssdeep 12288:8tVSX3x7FRSJWeOkDPHIBZ2hFcHeVIf6+8LUFT/nzogiKBKchmYBfGmj96sb4/2A:8tVSn52rFcMH+8LUFbcgiKQOf9rk/
Threatray 2'652 similar samples on MalwareBazaar
TLSH T1B51501A8E5F1D248E5BD4A319F74D8F01EA13D02FC91647B61E7BA5F39331490C0A6AE
File icon (PE):PE icon
dhash icon 40c881c09eceec08 (2 x CoinMiner)
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from http://affito.amiyon.com/svcrun.exe

Intelligence


File Origin
# of uploads :
11
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-01 01:54:15 UTC
Tags:
trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Sending a custom TCP request
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware 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.
Result
Threat name:
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 776448 Sample: file.exe Startdate: 01/01/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Sigma detected: Xmrig 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 4 other signatures 2->42 7 file.exe 14 8 2->7         started        12 REFAP.exe 2->12         started        process3 dnsIp4 30 179.43.141.116, 49695, 80 PLI-ASCH Panama 7->30 28 C:\ProgramData\winzip\REFAP.exe, MS-DOS 7->28 dropped 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->44 46 Sets debug register (to hijack the execution of another thread) 7->46 48 Writes to foreign memory regions 7->48 52 3 other signatures 7->52 14 vbc.exe 7->14         started        18 cmd.exe 1 7->18         started        20 powershell.exe 20 7->20         started        50 Tries to evade debugger and weak emulator (self modifying code) 12->50 file5 signatures6 process7 dnsIp8 32 46.105.31.147, 14433, 49696 OVHFR France 14->32 34 xmr-eu1.nanopool.org 14->34 54 Query firmware table information (likely to detect VMs) 14->54 56 Uses schtasks.exe or at.exe to add and modify task schedules 18->56 22 conhost.exe 18->22         started        24 schtasks.exe 1 18->24         started        26 conhost.exe 20->26         started        signatures9 process10
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2023-01-01 01:54:14 UTC
File Type:
PE+ (Exe)
Extracted files:
24
AV detection:
19 of 40 (47.50%)
Threat level:
  5/5
Result
Malware family:
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
Unpacked files
SH256 hash:
d2b55acbf3aa2b30df7033794577c5cf5ebd57a4372e4f64c32bfb5b5445ca6d
MD5 hash:
d033855d030cd6a19690deb337a50c8c
SHA1 hash:
624fe54e67c475f7e0725b0a3a9a67dce2f9b336
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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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