MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 565621b10b28626d35b7ac211c188dd9be433b477707c9cdbae6391d976c7396. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: 565621b10b28626d35b7ac211c188dd9be433b477707c9cdbae6391d976c7396
SHA3-384 hash: 7c2a81a613a4e09ba2b931b5c53e61933a30484eeaae255b2d7efdd04105e2aff3d9ff7b50a7276f337173f637792197
SHA1 hash: 88a92b58850090fa43d618d5b6888c4939b58a66
MD5 hash: 8395e23d20832944b21a1b6fba1a25b7
humanhash: romeo-hotel-william-iowa
File name:8395e23d20832944b21a1b6fba1a25b7.exe
Download: download sample
Signature CoinMiner
File size:1'238'016 bytes
First seen:2021-01-31 07:47:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash acc384cfc66d33262df1bf4ba30ff02d (26 x CoinMiner.XMRig, 7 x CoinMiner, 5 x Blackmoon)
ssdeep 24576:FB0NWp6nr52LyDXRfJ5dwEztbXCmAUscM7P8g6A7Vpg83atTUHnlr:FBSDnV3XRfJ/emAUscMoCVuw
Threatray 3 similar samples on MalwareBazaar
TLSH 5345239A841325A8F8D02DB215BED9C1534EB5133A843E212D57C9CEB534EE6EBD3E0D
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
525
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a service
Launching a process
Creating a process with a hidden window
Launching a service
Creating a file in the Windows subdirectories
Running batch commands
DNS request
Creating a window
Adding an access-denied ACE
Sending an HTTP GET request
Deleting a recently created file
Sending a custom TCP request
Connection attempt
Possible injection to a system process
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Enabling the 'hidden' option for recently created files
Enabling autorun for a service
Searching for the window
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Sample uses process hollowing technique
Sigma detected: Suspicious Svchost Process
System process connects to network (likely due to code injection or exploit)
Uses ping.exe to check the status of other devices and networks
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 346396 Sample: lSZZxfi9Rl.exe Startdate: 31/01/2021 Architecture: WINDOWS Score: 100 37 r.nxxxn.ga 2->37 45 Multi AV Scanner detection for domain / URL 2->45 47 Antivirus detection for dropped file 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 4 other signatures 2->51 9 lSZZxfi9Rl.exe 2->9         started        12 svchost.exe 1 2->12         started        15 svchost.exe 9 1 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 53 Contains functionality to inject code into remote processes 9->53 55 Sample uses process hollowing technique 9->55 57 Injects a PE file into a foreign processes 9->57 19 lSZZxfi9Rl.exe 7 2 9->19         started        22 svchost.exe 1 9->22         started        39 r.nxxxn.ga 91.208.245.238, 10020 ZNETUS unknown 12->39 41 fuck88.f3322.net 49.234.217.77, 5805 CNNIC-TENCENT-NET-APShenzhenTencentComputerSystemsCompa China 12->41 59 System process connects to network (likely due to code injection or exploit) 12->59 signatures6 process7 file8 35 C:\ProgramData\Microsoft\...\Remote.hlp, PE32 19->35 dropped 24 cmd.exe 1 19->24         started        26 sc.exe 1 19->26         started        process9 process10 28 PING.EXE 1 24->28         started        31 conhost.exe 24->31         started        33 conhost.exe 26->33         started        dnsIp11 43 127.0.0.1 unknown unknown 28->43
Threat name:
Win32.Trojan.Graftor
Status:
Malicious
First seen:
2021-01-31 07:48:14 UTC
AV detection:
35 of 46 (76.09%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence upx
Behaviour
Modifies data under HKEY_USERS
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Sets DLL path for service in the registry
UPX packed file
Unpacked files
SH256 hash:
565621b10b28626d35b7ac211c188dd9be433b477707c9cdbae6391d976c7396
MD5 hash:
8395e23d20832944b21a1b6fba1a25b7
SHA1 hash:
88a92b58850090fa43d618d5b6888c4939b58a66
SH256 hash:
a63e509a9b08f870e5cd023640805fe76e2f8181fe0975814f35b7b04637e99d
MD5 hash:
4955c28da8cbfdb4caf2deb59835704a
SHA1 hash:
3e97a99afccd71dade685216eef02f6df376825a
SH256 hash:
bb7b1a333eddf5bb5348f25f0e34bd4013242f981b18be8b6bd8d3a17246c126
MD5 hash:
95a17e5e40f3cc1557e7cabb654e2d67
SHA1 hash:
b6dbf8cfb5b4d1a037c3b4dc377426f80212d028
SH256 hash:
1758be8bb271241114035dc2667ab5ccc917198867cb2e4bcfa228ef0ce6d474
MD5 hash:
829254971ffd0e2bdda7cb8ed50fe2a2
SHA1 hash:
b08e124b87aa8155c63edda6dabab8417544947d
Detections:
win_krbanker_auto
SH256 hash:
4625af23a4ea14b2e9456ef28917738c76123761a55ae9e899c2242a95159e69
MD5 hash:
c0b3f23440fab238c1915de75f9807c6
SHA1 hash:
12727e2bb0eb2513e5fa3a1d48e6294a1099cb0e
SH256 hash:
ee52760f42cdfb2a00eea530ff1611a428a9ee6c70e8e3b15357a5d9c868aee7
MD5 hash:
716195a2f6a5658c0ac883472019f6fe
SHA1 hash:
4ac4d538d6a9847e7dc6b6c23e981ab744004fe5
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:Ping_Command_in_EXE
Author:Florian Roth
Description:Detects an suspicious ping command execution in an executable
Reference:Internal Research
Rule name:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:suspicious_packer_section
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:win_krbanker_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Web download

CoinMiner

Executable exe 565621b10b28626d35b7ac211c188dd9be433b477707c9cdbae6391d976c7396

(this sample)

  
Delivery method
Distributed via web download

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