MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c2ba87dd2fa43b8812d8400607aa3926b74ddf71def2de3247f2234d1413563. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6c2ba87dd2fa43b8812d8400607aa3926b74ddf71def2de3247f2234d1413563
SHA3-384 hash: 0a82f6cf430207bdf92e7490e8c6e3d7031309a362e2bd8e880a91cb0c483c23e5301d840d620a6ecbc052d41d402dc7
SHA1 hash: 71ec0752def79e3f179fdc3c8687c03dfd39f3e5
MD5 hash: 18d7cabe5be203c47409e6a3ef33af1f
humanhash: failed-alaska-arkansas-minnesota
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:992'416 bytes
First seen:2022-11-18 13:32:41 UTC
Last seen:2022-11-18 15:56:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4bf506f0227b2b5b5bb50ca4b7da6662 (2 x CoinMiner)
ssdeep 24576:lv5cx0pSdBgq+pw7qEhRKTnFzbAkDegNs4TtRi:lZscw77RmFzbAkuiRi
Threatray 1'966 similar samples on MalwareBazaar
TLSH T14225D059C2D66FA1C632213E76825E18DA12E8EBC1BC2936B18CF7271FF6416535F04B
File icon (PE):PE icon
dhash icon ccf2f88ccce0f08e (3 x CoinMiner)
Reporter andretavare5
Tags:CoinMiner exe signed

Code Signing Certificate

Organisation:Toshiba MQ01ABMxx 2.5 MQ01ABD060
Issuer:Toshiba MQ01ABMxx 2.5 MQ01ABD060
Algorithm:sha1WithRSAEncryption
Valid from:2022-10-07T20:43:17Z
Valid to:2032-10-08T20:43:17Z
Serial number: 3053fbc3229a9ead47c1258a04a009c8
Intelligence: 12 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: a6b737647756976617d1beedd3ac4713b5dec9e4d34d9f599a044aac073f1133
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://grupodicsa.com/svcrun.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
413
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-11-18 13:36:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bf488f4c-f322-4343-92f8-6ace97d36610

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/335768/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.766.20052.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Sending an HTTP POST request
Searching for synchronization primitives
DNS request
Connecting to a cryptocurrency mining pool
Sending a custom TCP request
Creating a service
Launching a service
Loading a system driver
Enabling autorun for a service
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/637789902445ecec3cc4d838/reports/505e2365-ca0e-49e9-900a-bf16bc2b9afd/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f19b1ec5-4721-4105-bfee-9dd8162c1fa2
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1116522
Signature
Adds a directory exclusion to Windows Defender
DNS related to crypt mining pools
PE file has nameless sections
Sets debug register (to hijack the execution of another thread)
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 749234 Sample: file.exe Startdate: 18/11/2022 Architecture: WINDOWS Score: 68 29 xmr-eu1.nanopool.org 2->29 33 Yara detected Xmrig cryptocurrency miner 2->33 35 DNS related to crypt mining pools 2->35 37 PE file has nameless sections 2->37 8 file.exe 5 2->8         started        signatures3 process4 file5 25 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 8->25 dropped 27 C:\ProgramData\driver\YVL.exe, MS-DOS 8->27 dropped 39 Sets debug register (to hijack the execution of another thread) 8->39 41 Tries to evade debugger and weak emulator (self modifying code) 8->41 43 Adds a directory exclusion to Windows Defender 8->43 12 cmd.exe 1 8->12         started        14 powershell.exe 20 8->14         started        signatures6 process7 process8 16 YVL.exe 12->16         started        19 conhost.exe 12->19         started        21 timeout.exe 1 12->21         started        23 conhost.exe 14->23         started        signatures9 31 Tries to evade debugger and weak emulator (self modifying code) 16->31
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6c2ba87dd2fa43b8812d8400607aa3926b74ddf71def2de3247f2234d1413563/
Threat name:
Win64.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-11-18 13:33:10 UTC
File Type:
PE+ (Exe)
Extracted files:
20
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nqv2q7os7jb3rajnqqaga6vdsjvxjxpxdxxs3yzep4rdjukbgvrq._file
Verdict:
unknown
Similar samples:
02e524317846d5f0065821411f02c72b85925fb2bc67f5279ebf64ec5c925cea
CoinMiner
1bd24a5e2892cbd6b409ce1d51c97e0f52fac29bcddca67e53deabb51091f16e
CoinMiner
46f8f11c73025c6b52c57ce3e5f98a560d30e6ddfec8f176b917255fbdf89010
CoinMiner
5a329d76898db05611e2dad04c55e316f1c4bb2dd6c9d223eb85af92bc2e1893
CoinMiner
8b8221cc10a597ef1872eed5525b3ec02d645652b60b8243110ab9a5d8589d61
CoinMiner
c7d1fc53233d90837e8967656aed621e8ae8c5752d09f43522185f73546cd33a
CoinMiner
e32453158170ad1cfcc4d897efd9781de03d93061597aeed65ec6812c4a4b6e7
CoinMiner
+ 1'956 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/221118-qthzjahd85/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Uses the VBS compiler for execution
Executes dropped EXE
XMRig Miner payload
xmrig
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7e3d670d-e383-4c6d-ae96-630a48048031
Unpacked files
SH256 hash:
6c2ba87dd2fa43b8812d8400607aa3926b74ddf71def2de3247f2234d1413563
MD5 hash:
18d7cabe5be203c47409e6a3ef33af1f
SHA1 hash:
71ec0752def79e3f179fdc3c8687c03dfd39f3e5
Link:
https://www.unpac.me/results/71ddb947-9d9e-40d5-b56d-31a0bd8f76b3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6c2ba87dd2fa/report/overview.html
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
Create hunting rule
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:win_xfilesstealer_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/335768/

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