MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd61459061571af387a855ff79aa71ab1a0b3f2005572a789c71cccd12a6fdce. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: bd61459061571af387a855ff79aa71ab1a0b3f2005572a789c71cccd12a6fdce
SHA3-384 hash: 55ed5fe0a40dcbb37a53f76d9fc753b5b435cd3ef85e31bc7266ebb1e966cbaf61847e53a30fd8b45e72f05d94c62628
SHA1 hash: 6c3df83024a49138f92e51a0895b5266d8848294
MD5 hash: af9e6954f41a481647515610fe81307b
humanhash: summer-mirror-autumn-johnny
File name:af9e6954f41a481647515610fe81307b.exe
Download: download sample
Signature CoinMiner
File size:2'059'776 bytes
First seen:2023-07-31 07:23:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:KPEARFOqNM++sbiWtHlDOiX2HsF14tH2w/phTK3iN1MwzIUoroAX8wWuEu:oE6FOq6EbiWz2YWTfNlDoroAMwJz
Threatray 739 similar samples on MalwareBazaar
TLSH T1B1957D2B3A068C6ECECD21FEE3FA694C9F60C6521709E99626D253CD778D2D3594C183
TrID 40.9% (.EXE) Win64 Executable (generic) (10523/12/4)
19.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.0% (.ICL) Windows Icons Library (generic) (2059/9)
7.8% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
290
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
af9e6954f41a481647515610fe81307b.exe
Verdict:
Malicious activity
Analysis date:
2023-07-31 07:38:05 UTC
Tags:
miner phonk loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control lolbin overlay 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:
evad.mine
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
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)
Sigma detected: Xmrig
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: 1282999 Sample: oeIf43JcFa.exe Startdate: 31/07/2023 Architecture: WINDOWS Score: 100 51 Sigma detected: Xmrig 2->51 53 Multi AV Scanner detection for domain / URL 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 6 other signatures 2->57 9 oeIf43JcFa.exe 5 2->9         started        12 PCELK.exe 3 2->12         started        process3 file4 41 C:\ProgramData\BinEngFrame\PCELK.exe, PE32+ 9->41 dropped 14 cmd.exe 1 9->14         started        17 cmd.exe 1 12->17         started        process5 signatures6 67 Uses schtasks.exe or at.exe to add and modify task schedules 14->67 19 PCELK.exe 14 6 14->19         started        23 conhost.exe 14->23         started        25 timeout.exe 1 14->25         started        27 conhost.exe 17->27         started        29 schtasks.exe 1 17->29         started        process7 dnsIp8 43 179.43.170.241, 49718, 80 PLI-ASCH Panama 19->43 59 Antivirus detection for dropped file 19->59 61 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->61 63 Writes to foreign memory regions 19->63 65 2 other signatures 19->65 31 ngen.exe 19->31         started        35 cmd.exe 1 19->35         started        signatures9 process10 dnsIp11 45 212.47.253.124, 14433, 49719 OnlineSASFR France 31->45 47 xmr-eu1.nanopool.org 31->47 49 Query firmware table information (likely to detect VMs) 31->49 37 conhost.exe 35->37         started        39 schtasks.exe 1 35->39         started        signatures12 process13
Threat name:
Win64.Trojan.Privateloader
Status:
Suspicious
First seen:
2023-07-31 02:25:00 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
8
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
bd61459061571af387a855ff79aa71ab1a0b3f2005572a789c71cccd12a6fdce
MD5 hash:
af9e6954f41a481647515610fe81307b
SHA1 hash:
6c3df83024a49138f92e51a0895b5266d8848294
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

File information


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

Web download

CoinMiner

Executable exe bd61459061571af387a855ff79aa71ab1a0b3f2005572a789c71cccd12a6fdce

(this sample)

  
Delivery method
Distributed via web download

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