MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8345803c6780d770d0ea3df50d6c06d6b1113e7316b3d93dbea7e54a9fdcd58c. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments

SHA256 hash: 8345803c6780d770d0ea3df50d6c06d6b1113e7316b3d93dbea7e54a9fdcd58c
SHA3-384 hash: 3dd22c1be2b6ed874fc73e02e66f5544f63ec34d345aefd969df80efeeb10ac439de1cb508db6b63f36dfbe498454eb0
SHA1 hash: 09d5fd71d993050b588cc79544a6bf243d6f8ab4
MD5 hash: fe3aade85026dd848fdf2f63952ff734
humanhash: edward-fifteen-paris-paris
File name:Setup.exe
Download: download sample
Signature CoinMiner
File size:5'855'232 bytes
First seen:2024-07-11 12:36:53 UTC
Last seen:2024-07-11 13:30:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d3be2dc19ba54f7225d7679c3f791cf7 (35 x CoinMiner, 2 x PripyatMiner)
ssdeep 98304:ld+0JWUJGRDGQ8kIsmAYrvllcL0QH3YRjdT3i14b60n70p7hr/Bazr3AT:lQRV2lkeBxV7E7hr/BUTA
Threatray 331 similar samples on MalwareBazaar
TLSH T18346D0B9AE5138DFEA9523BB01290B98A9E46411F0B4DB57870CFCD93D32B1791DD08B
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10523/12/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter aachum
Tags:CoinMiner exe


Avatar
iamaachum
185.208.158.220/Setup.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
300
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
archive.zip
Verdict:
Malicious activity
Analysis date:
2024-07-11 12:13:44 UTC
Tags:
evasion privateloader discord opendir loader stealer redline metastealer stealc lumma adware neoreklami

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Network Stealth Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Launching a process
Using the Windows Management Instrumentation requests
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Adding an exclusion to Microsoft Defender
Changing the hosts file
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug packed
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:
adwa.spyw.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Changes security center settings (notifications, updates, antivirus, firewall)
DNS related to crypt mining pools
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Found strings related to Crypto-Mining
Injects code into the Windows Explorer (explorer.exe)
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop multiple services
Stops critical windows services
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses powercfg.exe to modify the power settings
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1471485 Sample: Setup.exe Startdate: 11/07/2024 Architecture: WINDOWS Score: 100 47 xmr-asia1.nanopool.org 2->47 49 time.windows.com 2->49 61 Malicious sample detected (through community Yara rule) 2->61 63 Multi AV Scanner detection for dropped file 2->63 65 Multi AV Scanner detection for submitted file 2->65 69 11 other signatures 2->69 7 updater.exe 4 2->7         started        11 Setup.exe 1 2->11         started        13 cmd.exe 1 2->13         started        15 21 other processes 2->15 signatures3 67 DNS related to crypt mining pools 47->67 process4 file5 37 C:\Windows\Temp\tmeyclkjqklq.tmp, PE32+ 7->37 dropped 39 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 7->39 dropped 71 Suspicious powershell command line found 7->71 73 Protects its processes via BreakOnTermination flag 7->73 75 Found strings related to Crypto-Mining 7->75 95 5 other signatures 7->95 17 explorer.exe 7->17         started        21 conhost.exe 7->21         started        41 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 11->41 dropped 43 C:\Windows\System32\drivers\etc\hosts, ASCII 11->43 dropped 77 Modifies the hosts file 11->77 79 Adds a directory exclusion to Windows Defender 11->79 81 Found direct / indirect Syscall (likely to bypass EDR) 11->81 83 Uses powercfg.exe to modify the power settings 13->83 85 Stops critical windows services 13->85 87 Modifies power options to not sleep / hibernate 13->87 23 conhost.exe 13->23         started        25 sc.exe 1 13->25         started        33 4 other processes 13->33 89 Query firmware table information (likely to detect VMs) 15->89 91 Changes security center settings (notifications, updates, antivirus, firewall) 15->91 93 Loading BitLocker PowerShell Module 15->93 27 conhost.exe 15->27         started        29 conhost.exe 15->29         started        31 conhost.exe 15->31         started        35 27 other processes 15->35 signatures6 process7 dnsIp8 45 xmr-asia1.nanopool.org 172.104.165.191, 10343, 49704 LINODE-APLinodeLLCUS United States 17->45 51 System process connects to network (likely due to code injection or exploit) 17->51 53 Query firmware table information (likely to detect VMs) 17->53 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 17->55 57 Suspicious powershell command line found 21->57 59 Adds a directory exclusion to Windows Defender 21->59 signatures9
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2024-07-11 02:43:33 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig evasion execution miner persistence
Behaviour
Modifies data under HKEY_USERS
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Power Settings
Executes dropped EXE
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Drops file in Drivers directory
Stops running service(s)
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Unpacked files
SH256 hash:
8345803c6780d770d0ea3df50d6c06d6b1113e7316b3d93dbea7e54a9fdcd58c
MD5 hash:
fe3aade85026dd848fdf2f63952ff734
SHA1 hash:
09d5fd71d993050b588cc79544a6bf243d6f8ab4
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information


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

Web download

CoinMiner

Executable exe 8345803c6780d770d0ea3df50d6c06d6b1113e7316b3d93dbea7e54a9fdcd58c

(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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::GetStartupInfoA

Comments