MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d0a8586517f8404b043251a690d2f42460246afa04dfe0376438415ef431a11. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments 1

SHA256 hash: 9d0a8586517f8404b043251a690d2f42460246afa04dfe0376438415ef431a11
SHA3-384 hash: a78a31b9fb523989721acec2db33106bd9221757ef82194398cbae87f39def90e6e0f95b6eda1a87ec7571ce755bd71c
SHA1 hash: e8f41c2c12615c759888041da2dbf51a979b0c57
MD5 hash: 082cd9bec04ac0e68d8be7df683ef2b7
humanhash: edward-sierra-rugby-alaska
File name:082cd9bec04ac0e68d8be7df683ef2b7
Download: download sample
Signature CoinMiner
File size:9'216 bytes
First seen:2024-03-01 15:44:08 UTC
Last seen:2024-03-01 17:25:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 96:mMVAdJBqWp3UiTn3vce+X3kruzVdv1i3WNtW1jXF4ZNVcz1W4oKYMsLYUa:mbBqWpEE3vv+TzVdNi8stXF4/Vc03KY
TLSH T18212C602A3C41232D9BA06763D778752DB71B6A758478EBC388C560E7F3654087337E5
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
355
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
redcap
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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: Powershell Base64 Encoded MpPreference Cmdlet
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1401516 Sample: HPK865zJIX.exe Startdate: 01/03/2024 Architecture: WINDOWS Score: 100 73 pastebin.com 2->73 99 Malicious sample detected (through community Yara rule) 2->99 101 Antivirus detection for URL or domain 2->101 103 Multi AV Scanner detection for submitted file 2->103 107 9 other signatures 2->107 9 HPK865zJIX.exe 15 14 2->9         started        13 update.exe 2->13         started        signatures3 105 Connects to a pastebin service (likely for C&C) 73->105 process4 dnsIp5 77 109.107.161.51, 3333, 49699, 49700 TELEPORT-TV-ASRU Russian Federation 9->77 69 C:\ProgramData\helper.exe, PE32+ 9->69 dropped 16 helper.exe 1 3 9->16         started        71 C:\Windows\Temp\vajzccgncvpx.sys, PE32+ 13->71 dropped 109 Multi AV Scanner detection for dropped file 13->109 111 Modifies the context of a thread in another process (thread injection) 13->111 113 Adds a directory exclusion to Windows Defender 13->113 115 Sample is not signed and drops a device driver 13->115 20 dialer.exe 13->20         started        22 dialer.exe 13->22         started        25 cmd.exe 13->25         started        27 7 other processes 13->27 file6 117 Detected Stratum mining protocol 77->117 signatures7 process8 dnsIp9 67 C:\ProgramDatabehaviorgraphoogle\Chrome\update.exe, PE32+ 16->67 dropped 83 Multi AV Scanner detection for dropped file 16->83 85 Modifies the context of a thread in another process (thread injection) 16->85 87 Adds a directory exclusion to Windows Defender 16->87 29 dialer.exe 1 16->29         started        32 cmd.exe 1 16->32         started        34 powershell.exe 21 16->34         started        42 9 other processes 16->42 89 Injects code into the Windows Explorer (explorer.exe) 20->89 91 Writes to foreign memory regions 20->91 93 Allocates memory in foreign processes 20->93 97 2 other signatures 20->97 44 8 other processes 20->44 75 pastebin.com 172.67.34.170, 443, 49701 CLOUDFLARENETUS United States 22->75 95 Query firmware table information (likely to detect VMs) 22->95 36 conhost.exe 25->36         started        38 wusa.exe 25->38         started        40 conhost.exe 27->40         started        46 5 other processes 27->46 file10 signatures11 process12 signatures13 119 Contains functionality to inject code into remote processes 29->119 121 Writes to foreign memory regions 29->121 123 Allocates memory in foreign processes 29->123 125 3 other signatures 29->125 48 lsass.exe 29->48 injected 63 5 other processes 29->63 51 conhost.exe 32->51         started        53 wusa.exe 32->53         started        55 conhost.exe 34->55         started        57 conhost.exe 42->57         started        59 conhost.exe 42->59         started        61 conhost.exe 42->61         started        65 6 other processes 42->65 process14 signatures15 79 Installs new ROOT certificates 48->79 81 Writes to foreign memory regions 48->81
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-02-27 15:56:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
evasion persistence
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Creates new service(s)
Downloads MZ/PE file
Stops running service(s)
Unpacked files
SH256 hash:
9d0a8586517f8404b043251a690d2f42460246afa04dfe0376438415ef431a11
MD5 hash:
082cd9bec04ac0e68d8be7df683ef2b7
SHA1 hash:
e8f41c2c12615c759888041da2dbf51a979b0c57
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:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:MSIL_TinyDownloader_Generic
Author:albertzsigovits
Description:Detects small-sized dotNET downloaders
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

CoinMiner

Executable exe 9d0a8586517f8404b043251a690d2f42460246afa04dfe0376438415ef431a11

(this sample)

  
Delivery method
Distributed via web download

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
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high

Comments



Avatar
zbet commented on 2024-03-01 15:44:09 UTC

url : hxxp://109.107.161.51/Zeta.exe