MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25fa15664bb857af7bd264779f9d1d7b898cae1afcb992e0e3a6923f0c1d1992. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25fa15664bb857af7bd264779f9d1d7b898cae1afcb992e0e3a6923f0c1d1992
SHA3-384 hash: a0d8ae9e9e8d04ad49947b225d0bd904b6556c506d79b2c9321ee9dbebb358c4368c150c7de1eedbcf174fb201c4cefc
SHA1 hash: fb1f5831b886e702a0a6e994188ce3e102935192
MD5 hash: 863c021ab6d46dcc5f5b8a2cdab814fd
humanhash: oregon-thirteen-massachusetts-king
File name:863c021ab6d46dcc5f5b8a2cdab814fd.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'000'896 bytes
First seen:2021-09-27 08:36:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:3w382FU7/MmxIT1b7QJrZeX6mZOACH06+QJyZZmadcutgGYNAMCQTeoI4Fj/7Aai:ykZIuLeK8JdZ0FNGYNAMhqUjxgaQ
Threatray 179 similar samples on MalwareBazaar
TLSH T168953353E73DC2C9C6154E7010AAB1D264A5EE6B1AC6EF7DFAB77B19F001434EA0224D
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/191996/
Detection(s):
SecuriteInfo.com.Trojan.MulDropNET.46.21399.30180.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Launching a process
Creating a file in the %temp% directory
Creating a process with a hidden window
Creating a process from a recently created file
Creating a file in the system32 directory
Deleting a recently created file
Replacing files
Creating a file in the system32 subdirectories
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Malware family:
CoinMiner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/956c58d6-07b7-4630-85ca-571e31908c7a
Result
Threat name:
BitCoin Miner
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/858754
Signature
Adds a directory exclusion to Windows Defender
Drops executables to the windows directory (C:\Windows) and starts them
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Script Execution From Temp Folder
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected BitCoin Miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 491185 Sample: p9yTJOQg97.exe Startdate: 27/09/2021 Architecture: WINDOWS Score: 92 77 Multi AV Scanner detection for submitted file 2->77 79 Yara detected BitCoin Miner 2->79 81 Machine Learning detection for sample 2->81 83 2 other signatures 2->83 10 p9yTJOQg97.exe 5 2->10         started        14 dascHost.exe 3 2->14         started        process3 file4 73 C:\Users\user\AppData\Local\...\svchost32.exe, PE32+ 10->73 dropped 75 C:\Users\user\AppData\...\p9yTJOQg97.exe.log, ASCII 10->75 dropped 97 Adds a directory exclusion to Windows Defender 10->97 16 cmd.exe 1 10->16         started        18 cmd.exe 1 10->18         started        99 Multi AV Scanner detection for dropped file 14->99 101 Machine Learning detection for dropped file 14->101 21 cmd.exe 1 14->21         started        signatures5 process6 signatures7 23 svchost32.exe 6 16->23         started        27 conhost.exe 16->27         started        85 Uses schtasks.exe or at.exe to add and modify task schedules 18->85 87 Adds a directory exclusion to Windows Defender 18->87 29 powershell.exe 23 18->29         started        31 powershell.exe 22 18->31         started        33 conhost.exe 18->33         started        39 2 other processes 18->39 35 conhost.exe 21->35         started        37 powershell.exe 21->37         started        41 3 other processes 21->41 process8 file9 69 C:\Windows\System32\dascHost.exe, PE32+ 23->69 dropped 71 C:\Windows\...\dascHost.exe:Zone.Identifier, ASCII 23->71 dropped 91 Multi AV Scanner detection for dropped file 23->91 93 Machine Learning detection for dropped file 23->93 95 Drops executables to the windows directory (C:\Windows) and starts them 23->95 43 dascHost.exe 2 23->43         started        46 cmd.exe 1 23->46         started        48 cmd.exe 23->48         started        signatures10 process11 signatures12 103 Adds a directory exclusion to Windows Defender 43->103 50 cmd.exe 43->50         started        53 conhost.exe 46->53         started        55 schtasks.exe 1 46->55         started        57 conhost.exe 48->57         started        59 choice.exe 48->59         started        process13 signatures14 89 Adds a directory exclusion to Windows Defender 50->89 61 conhost.exe 50->61         started        63 powershell.exe 50->63         started        65 powershell.exe 50->65         started        67 2 other processes 50->67 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25fa15664bb857af7bd264779f9d1d7b898cae1afcb992e0e3a6923f0c1d1992/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-26 00:13:19 UTC
AV detection:
27 of 45 (60.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ex5bkzslxbl2666smr3z7hi5poeyzlq27s4zfyhdu2jd6da5dgja._file
Verdict:
malicious
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1b4d9981e15438e889193b4272e5bc6d07d0b8984e95741eb36f7cad3dec66e6
CoinMiner
31ef0139218354a140f9feba6fc3ef036ce910a84babf8f27cccfa944dee1ccb
CoinMiner
493bfdb9e04607e49f6ead719b51e9c25cc8c4fa76bcb79c2f8e9225bb46e659
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5d459a560ce1e32853c637997806cf8080c8d8f02d0c136057a0344d543b2532
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65bbafc229aa726d189d7607d03b1c6835ddcdf8ad6ac90017749b051f6b0770
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75359481a80ae7253f5a8859cc9d899020a24af197b95f8ef2716a9f011dc3b1
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7b483b575f88d063ec7d84405be25d5d29579133e9951e5f7b5e2b0d9632472f
CoinMiner
92d222fc274d0c981a595327cf103960535339a655ae240f9267a84aedba7f41
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d99ac72301d4d4c55ee0c6e33ad4e4551bac90b71f80515eea1a3dfe426abf23
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f2dc381b529cbc75c03ca8bf1886b0ee6b1e2622f8918a27a876c50889e2ae7e
CoinMiner
+ 169 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/210927-kh7wmagbcl/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Loads dropped DLL
Executes dropped EXE
xmrig
Unpacked files
SH256 hash:
25fa15664bb857af7bd264779f9d1d7b898cae1afcb992e0e3a6923f0c1d1992
MD5 hash:
863c021ab6d46dcc5f5b8a2cdab814fd
SHA1 hash:
fb1f5831b886e702a0a6e994188ce3e102935192
Link:
https://www.unpac.me/results/1911a6cc-fb55-49ea-bd56-18b259f3ed20/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/25fa15664bb857af7bd264779f9d1d7b898cae1afcb992e0e3a6923f0c1d1992

File information

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

Web download

CoinMiner

Executable exe 25fa15664bb857af7bd264779f9d1d7b898cae1afcb992e0e3a6923f0c1d1992

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1645129/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/191996/

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