MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64d6571e693da31f48654947300e420d978bc0077fdb65c831a6012d9f72498d. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 64d6571e693da31f48654947300e420d978bc0077fdb65c831a6012d9f72498d
SHA3-384 hash: 9f4d584b28713ccf28ca6fe4b5cc6596df52fbc5dbd4360e8716c588ff82d893d72e625152cd752b95e41a34160de102
SHA1 hash: 9c12143e1034d258730a614d944e84400fb0e457
MD5 hash: 16282202f9e489a49410cca5a1135b59
humanhash: beer-gee-spring-montana
File name:16282202f9e489a49410cca5a1135b59.exe
Download: download sample
Signature CoinMiner
File size:2'664'032 bytes
First seen:2023-10-16 08:19:54 UTC
Last seen:2023-10-20 02:22:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f6baa5eaa8231d4fe8e922a2e6d240ea (36 x CoinMiner, 22 x DCRat, 15 x LummaStealer)
ssdeep 49152:6H55LHLNTGYCbfte2Ns1OEU2iLxpmn7MVSirOmkBR9e1VD2+qSh31WaFdeFYV5Pl:6H5599kftet1OFXyMJr4DeXSKqCeE
Threatray 385 similar samples on MalwareBazaar
TLSH T1C2C53380FEC0ACF1D05219F58A50EA2939B5E7A20B7D04C739B8B816D7711C67935E9F
TrID 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
27.6% (.EXE) Win64 Executable (generic) (10523/12/4)
13.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) OS/2 Executable (generic) (2029/13)
5.2% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 3363071717171b27 (1 x CoinMiner)
Reporter abuse_ch
Tags:ClearFake CoinMiner exe signed

Code Signing Certificate

Organisation:Microsoft
Issuer:Microsoft
Algorithm:sha256WithRSAEncryption
Valid from:2023-10-15T00:00:00Z
Valid to:2025-10-15T00:00:00Z
Serial number: 09d1020c654d4f86
Intelligence: 6 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 4978d4661810df6b8fd8c1be5e039968b6381c52a017314abfe5af455e97474b
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
322
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://cdn.discordapp.com/attachments/1163050863284207648/1163094285055434863/Install.rar?ex=653e52f6&is=652bddf6&hm=525d6c8bf4ab03b2ecb0d2e3ba690d81ae179680f3442467208be2695b2fadbf&
Verdict:
Malicious activity
Analysis date:
2023-10-15 18:44:22 UTC
Tags:
payload lumma stealer

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

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Moving a file to the %temp% subdirectory
Creating a process from a recently created file
Replacing files
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
installer keylogger lolbin overlay packed shell32
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.spyw.evad.mine
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
Contains functionality to register a low level keyboard hook
Drops password protected ZIP file
Encrypted powershell cmdline option found
Machine Learning detection for dropped file
Modifies power options to not sleep / hibernate
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Sample is not signed and drops a device driver
Sigma detected: Schedule system process
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1326303 Sample: Ks8DwCs4mT.exe Startdate: 16/10/2023 Architecture: WINDOWS Score: 100 65 pastebin.com 2->65 71 Multi AV Scanner detection for domain / URL 2->71 73 Antivirus detection for URL or domain 2->73 75 Multi AV Scanner detection for dropped file 2->75 77 6 other signatures 2->77 10 Ks8DwCs4mT.exe 8 2->10         started        signatures3 process4 file5 57 C:\Users\user\AppData\Local\Temp\...\7z.exe, PE32+ 10->57 dropped 59 C:\Users\user\AppData\Local\Temp\...\7z.dll, PE32+ 10->59 dropped 79 Contains functionality to register a low level keyboard hook 10->79 14 cmd.exe 2 10->14         started        signatures6 process7 process8 16 6dytfuygbftud5.exe 15 31 14->16         started        21 7z.exe 2 14->21         started        23 7z.exe 3 14->23         started        25 7 other processes 14->25 dnsIp9 61 217.196.96.217, 49718, 49719, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 16->61 63 pastebin.com 104.20.68.143, 443, 49717 CLOUDFLARENETUS United States 16->63 51 C:\ProgramData\Dllhost\winlogson.exe, PE32+ 16->51 dropped 53 C:\ProgramData\Dllhost\WinRing0x64.sys, PE32+ 16->53 dropped 67 Sample is not signed and drops a device driver 16->67 27 cmd.exe 1 16->27         started        30 cmd.exe 16->30         started        32 cmd.exe 16->32         started        55 C:\Users\user\AppData\...\6dytfuygbftud5.exe, PE32 21->55 dropped file10 signatures11 process12 signatures13 81 Encrypted powershell cmdline option found 27->81 83 Uses schtasks.exe or at.exe to add and modify task schedules 27->83 85 Uses powercfg.exe to modify the power settings 27->85 87 Modifies power options to not sleep / hibernate 27->87 34 powershell.exe 19 27->34         started        37 conhost.exe 27->37         started        39 powercfg.exe 1 27->39         started        49 4 other processes 27->49 41 conhost.exe 30->41         started        43 schtasks.exe 30->43         started        45 conhost.exe 32->45         started        47 schtasks.exe 32->47         started        process14 signatures15 69 Potential dropper URLs found in powershell memory 34->69
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2023-10-15 17:09:08 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
16 of 23 (69.57%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Unpacked files
SH256 hash:
4a06bb5cc16f582dbbe602b8825e9293db3c9eb2f77f15f48085a123194785d1
MD5 hash:
fcf10fa187df636f328e9268898900a6
SHA1 hash:
edbdd64b5c8fc325a71ad69f5f2c440f435ae6d8
SH256 hash:
64d6571e693da31f48654947300e420d978bc0077fdb65c831a6012d9f72498d
MD5 hash:
16282202f9e489a49410cca5a1135b59
SHA1 hash:
9c12143e1034d258730a614d944e84400fb0e457
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
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Web download

CoinMiner

Executable exe 64d6571e693da31f48654947300e420d978bc0077fdb65c831a6012d9f72498d

(this sample)

  
Delivery method
Distributed via web download

Comments