MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7cd81563e5b98b9a329286557de71186d3f8f364a46691aca253ca00e4c3ef2. 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: 13


Intelligence 13 IOCs YARA 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7cd81563e5b98b9a329286557de71186d3f8f364a46691aca253ca00e4c3ef2
SHA3-384 hash: 3b1876844149bc1e0e08abeb3f7aa3c21c6fd4bcbf669c278f540b20c20dbe66d05d96e055cf5f66ff5c2cc569ac097b
SHA1 hash: 6c96d0e343e1e84bf58670f1249c1694a2012f04
MD5 hash: 7d6398ebfb82a24748617189bf4ad691
humanhash: michigan-coffee-mountain-yellow
File name:xmr new.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:5'471'744 bytes
First seen:2025-01-07 15:08:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 203d63d5d9a088e2d84cef737227986b (55 x CoinMiner)
ssdeep 98304:HV6FhnwA7hlMJ3J08U0bG31vxEuYH2vGDx+PqvqKjZ9+OE9GuqBfp:16HLXuC8U0KFvxEf9D1SOZuqh
TLSH T11946231CD42659E3CC8086FD583BE47C204CE9C143A0F54EF7CD73A659A11EB6ABA16E
TrID 49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
31.8% (.EXE) Win64 Executable (generic) (10522/11/4)
6.1% (.EXE) OS/2 Executable (generic) (2029/13)
6.0% (.EXE) Generic Win/DOS Executable (2002/3)
6.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter aachum
Tags:CoinMiner exe


Avatar
iamaachum
Pool: pool.hashvault.pro
miners20002.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
459
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://cdn.discordapp.com/attachments/1315531359166660619/1317076096239407124/Solara.rar?ex=675d5e33&is=675c0cb3&hm=c0fdcf05931a95bab70283c532f22d33ecd53f4682f1ba33fa5faa72a22bdcfd&
Verdict:
Malicious activity
Analysis date:
2024-12-13 10:57:55 UTC
Tags:
discord payload arch-exec arch-doc lumma stealer github miner
Link:
https://app.any.run/tasks/8b22aca8-167a-45f4-9801-55d3a73e29b3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Genkryptik-10016533-0
Create hunting rule

Win.Malware.Genkryptik-10016586-0
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677d44d4ffdcee13ec8608fd
Tags:
virus krypt zusy
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Deleting a system file
Launching a process
Creating a service
Creating a file
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Creating a file in the system32 subdirectories
Setting browser functions hooks
Enabling autorun for a service
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug coinminer zusy
Link:
https://www.filescan.io/uploads/677d438fcec454d4340f2443/reports/8acb73e0-c402-422a-8a24-7f483bdff39e/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/d7cd81563e5b98b9a329286557de71186d3f8f364a46691aca253ca00e4c3ef2
Gathering data
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1585416
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Detected Stratum mining protocol
Found strings related to Crypto-Mining
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Installs new ROOT certificates
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Disable power options
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop EventLog
Uses powercfg.exe to modify the power settings
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1585416 Sample: xmr new.exe Startdate: 07/01/2025 Architecture: WINDOWS Score: 100 55 miners20002.com 2->55 57 pool.hashvault.pro 2->57 65 Malicious sample detected (through community Yara rule) 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 Yara detected Xmrig cryptocurrency miner 2->69 71 13 other signatures 2->71 8 xmr new.exe 1 2 2->8         started        12 eejhedztifcv.exe 1 2->12         started        signatures3 process4 file5 51 C:\ProgramData\...\eejhedztifcv.exe, PE32+ 8->51 dropped 73 Modifies the context of a thread in another process (thread injection) 8->73 75 Adds a directory exclusion to Windows Defender 8->75 77 Modifies power options to not sleep / hibernate 8->77 14 dialer.exe 1 8->14         started        17 powershell.exe 23 8->17         started        19 cmd.exe 1 8->19         started        28 13 other processes 8->28 53 C:\Windows\Temp\zhgmaxoaawxc.sys, PE32+ 12->53 dropped 79 Multi AV Scanner detection for dropped file 12->79 81 Sample is not signed and drops a device driver 12->81 21 dialer.exe 12->21         started        23 powershell.exe 23 12->23         started        25 dialer.exe 12->25         started        30 11 other processes 12->30 signatures6 process7 dnsIp8 83 Contains functionality to inject code into remote processes 14->83 85 Writes to foreign memory regions 14->85 87 Allocates memory in foreign processes 14->87 89 Contains functionality to compare user and computer (likely to detect sandboxes) 14->89 32 lsass.exe 14->32 injected 35 winlogon.exe 14->35 injected 41 2 other processes 14->41 91 Loading BitLocker PowerShell Module 17->91 37 conhost.exe 17->37         started        43 2 other processes 19->43 93 Injects code into the Windows Explorer (explorer.exe) 21->93 95 Creates a thread in another existing process (thread injection) 21->95 97 Injects a PE file into a foreign processes 21->97 45 3 other processes 21->45 39 conhost.exe 23->39         started        59 pool.hashvault.pro 80.240.16.67, 49708, 8888 AS-CHOOPAUS Germany 25->59 99 Query firmware table information (likely to detect VMs) 25->99 47 13 other processes 28->47 49 11 other processes 30->49 signatures9 101 Detected Stratum mining protocol 59->101 process10 signatures11 61 Installs new ROOT certificates 32->61 63 Writes to foreign memory regions 32->63
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d7cd81563e5b98b9a329286557de71186d3f8f364a46691aca253ca00e4c3ef2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d7cd81563e5b98b9a329286557de71186d3f8f364a46691aca253ca00e4c3ef2/
Threat name:
Win64.Infostealer.Tinba
Create hunting rule
Status:
Malicious
First seen:
2024-09-01 18:32:47 UTC
File Type:
PE+ (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=27gycvr6lomltizjfbsvpxtrdbwt7dzwjjdgsgwkeu6kadsmh3za._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion evasion execution persistence
Link:
https://tria.ge/reports/250107-sjfgrswmfv/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Power Settings
Checks BIOS information in registry
Executes dropped EXE
Indicator Removal: Clear Windows Event Logs
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Sets service image path in registry
Stops running service(s)
Modifies security service
Verdict:
Malicious
Tags:
Win.Trojan.Genkryptik-10016533-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ef908553-6d98-4a86-9c57-dd76285def1e
Unpacked files
SH256 hash:
d7cd81563e5b98b9a329286557de71186d3f8f364a46691aca253ca00e4c3ef2
MD5 hash:
7d6398ebfb82a24748617189bf4ad691
SHA1 hash:
6c96d0e343e1e84bf58670f1249c1694a2012f04
Link:
https://www.unpac.me/results/f5059313-5484-4709-a089-89d099cf729c/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d7cd81563e5b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CoinMiner
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/d7cd81563e5b98b9a329286557de71186d3f8f364a46691aca253ca00e4c3ef2

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MALWARE_Win_R77
Create hunting rule
Author:ditekSHen
Description:Detects r77 rootkit
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Generic_Threat_e8abb835
Create hunting rule
Author:Elastic Security
Rule name:Windows_Rootkit_R77_d0367e28
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/elastic-security-labs-steps-through-the-r77-rootkit

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CoinMiner

Executable exe 139c41c5638d344cf6a0f8fb38c61b3f657544b01dd95daff62d0e4b8ff908a1

CoinMiner

Executable exe d7cd81563e5b98b9a329286557de71186d3f8f364a46691aca253ca00e4c3ef2

(this sample)

  
Link
https://tria.ge/250107-r9lk2awjcz
  
Dropped by
SHA256 139c41c5638d344cf6a0f8fb38c61b3f657544b01dd95daff62d0e4b8ff908a1
  
Delivery method
Other
  
Dropped by
MD5 a6bf6970741f337bcb700166165c1f30

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments