MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 713b5821fb297bf6fda93ad5fe11dabebc2cba0aa38f4c66d02c75703a0d0bce. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 713b5821fb297bf6fda93ad5fe11dabebc2cba0aa38f4c66d02c75703a0d0bce
SHA3-384 hash: 0da97c094b3276ce3260d67c98d83ead111cd8a93911197c194837d6d817238cde70a689586cbcc285c2b48928ceec27
SHA1 hash: 46882274036f06a3645493f36288b0cbb868b8ca
MD5 hash: 11f489e1d74b29bcd8e021cfafd03c0d
humanhash: juliet-december-chicken-asparagus
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:7'062'109 bytes
First seen:2022-09-23 21:32:37 UTC
Last seen:2022-09-24 01:18:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ab9ff6e4872ea2766a5f5c6af5649e9d (20 x CryptOne, 13 x RedLineStealer, 6 x RecordBreaker)
ssdeep 196608:EJsTnCGkMXwfjUMmJ//Hj3Nb2pbNtVrzhY:rT3wTk30dZY
Threatray 183 similar samples on MalwareBazaar
TLSH T12966334BFCD0A373C23A50782BF36672945C7C3317548BCB8BA8A65A15116F2D22976F
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
dhash icon 90e4c8d8dcdcdca2 (1 x CoinMiner, 1 x RemcosRAT)
Reporter andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from https://vk.com/doc594260791_643203102?hash=YPILvkDWviP5lUVakXTYbdZqqy6XFPfKGEavdB1k3qH&dl=GU4TIMRWGA3TSMI:1663964594:doUukUduGWZm2FanObaSFZLHsn8lKAzwZ3QHh0IzV2w&api=1&no_preview=1#ruby141k

Intelligence

File Origin
# of uploads :
3
# of downloads :
335
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
socelars
Create hunting rule
ID:
1
File name:
http://hardlyfind.com/viewpoints/funders.c3VwZXIgcG9zZSBib29rIGZyZWUgZG93bmxvYWQc3V/lazkao/malaria/ZG93bmxvYWR8Q045YTNBNVlueDhNVFkxT1RJM01EWTNPSHg4TWpVNU4zeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYlVFOVRWRjA?transporting=&predictive=raymer
Verdict:
Malicious activity
Analysis date:
2022-09-23 23:17:03 UTC
Tags:
evasion trojan socelars stealer opendir loader rat redline ransomware stop raccoon recordbreaker
Link:
https://app.any.run/tasks/abea36d6-0e52-4fe8-8efb-6db819610607

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/312678/
Detection(s):
Win.Malware.Fugrafa-9938779-0
Create hunting rule

SecuriteInfo.com.Variant.Fugrafa.249470.10364.14457.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Launching a process
Creating a file in the system32 subdirectories
Creating a file
Using the Windows Management Instrumentation requests
Running batch commands
Changing the hosts file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/38621/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/632e261836ba812561b3cefe/reports/6f9cfcbc-132f-4893-bdcf-4ff74bb5e6d2/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/45c7a9d0-851a-4f0d-b4bb-9abbc17ed7c9
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1076162
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates files in the system32 config directory
Found hidden mapped module (file has been removed from disk)
Found stalling execution ending in API Sleep call
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Obfuscated command line found
PE file contains section with special chars
Protects its processes via BreakOnTermination flag
Sample is not signed and drops a device driver
Uses cmd line tools excessively to alter registry or file data
Uses powercfg.exe to modify the power settings
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 708704 Sample: file.exe Startdate: 23/09/2022 Architecture: WINDOWS Score: 100 91 Malicious sample detected (through community Yara rule) 2->91 93 Antivirus detection for dropped file 2->93 95 Multi AV Scanner detection for dropped file 2->95 97 10 other signatures 2->97 8 file.exe 9 2->8         started        11 powershell.exe 2->11         started        14 updater.exe 2->14         started        16 powershell.exe 2->16         started        process3 file4 81 C:\Users\user\AppData\Local\Temp\Setup.exe, PE32+ 8->81 dropped 83 C:\Users\user\AppData\...\DLLInjector.exe, PE32 8->83 dropped 18 Setup.exe 2 8->18         started        22 DLLInjector.exe 8->22         started        129 Creates files in the system32 config directory 11->129 131 Writes to foreign memory regions 11->131 133 Modifies the context of a thread in another process (thread injection) 11->133 135 Injects a PE file into a foreign processes 11->135 24 dllhost.exe 11->24         started        26 conhost.exe 11->26         started        85 C:\Windows\TempFBB.tmp, PE32+ 14->85 dropped 87 C:\Windows\Temp1FF.tmp, PE32+ 14->87 dropped 89 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 14->89 dropped 137 Protects its processes via BreakOnTermination flag 14->137 139 Adds a directory exclusion to Windows Defender 14->139 141 Maps a DLL or memory area into another process 14->141 143 Sample is not signed and drops a device driver 14->143 28 cmd.exe 14->28         started        30 cmd.exe 14->30         started        32 powershell.exe 14->32         started        34 powershell.exe 14->34         started        36 conhost.exe 16->36         started        signatures5 process6 file7 75 C:\Users\user\AppData\Local\Temp\D83F.tmp, PE32+ 18->75 dropped 77 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 18->77 dropped 79 C:\Windows\System32\drivers\etc\hosts, data 18->79 dropped 99 Multi AV Scanner detection for dropped file 18->99 101 Writes to foreign memory regions 18->101 103 Modifies the context of a thread in another process (thread injection) 18->103 117 4 other signatures 18->117 38 cmd.exe 1 18->38         started        41 cmd.exe 1 18->41         started        49 4 other processes 18->49 105 Antivirus detection for dropped file 22->105 107 Machine Learning detection for dropped file 22->107 43 WerFault.exe 23 9 22->43         started        109 Found stalling execution ending in API Sleep call 24->109 111 Injects code into the Windows Explorer (explorer.exe) 24->111 113 Contains functionality to inject code into remote processes 24->113 119 2 other signatures 24->119 51 2 other processes 24->51 115 Modifies power options to not sleep / hibernate 28->115 53 4 other processes 28->53 55 4 other processes 30->55 45 conhost.exe 32->45         started        47 conhost.exe 34->47         started        signatures8 process9 signatures10 121 Uses cmd line tools excessively to alter registry or file data 38->121 123 Uses powercfg.exe to modify the power settings 38->123 125 Modifies power options to not sleep / hibernate 38->125 57 conhost.exe 38->57         started        69 10 other processes 38->69 59 conhost.exe 41->59         started        61 powercfg.exe 1 41->61         started        63 powercfg.exe 1 41->63         started        71 2 other processes 41->71 127 Uses schtasks.exe or at.exe to add and modify task schedules 49->127 65 conhost.exe 49->65         started        67 conhost.exe 49->67         started        73 2 other processes 49->73 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/713b5821fb297bf6fda93ad5fe11dabebc2cba0aa38f4c66d02c75703a0d0bce/
Threat name:
Win32.Trojan.CobaltStrike
Create hunting rule
Status:
Malicious
First seen:
2022-09-23 21:33:27 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oe5vqip3ff57n7njhlk74eo2x26czoqkuohuyzwqfr2xaoqnbpha._file
Verdict:
malicious
Similar samples:
0d5b29148871620c11ceb9d8e710d964e63c38185c0c0cae63d55287619423bd
CoinMiner
11a161f3413da2cb192c2146d7d0ac592efa3d8fda9eaf64b59e03a2707671f3
CoinMiner
20da317121146505720e1df1fdcc539b2b25c3801c4dd0fc21c89bf6129f0a33
CoinMiner
32b0a9f36ce1bf7c1922971009dede68dac4b2b68daca1f2ed917c9e6a02703f
CoinMiner
3e3cae5883fb1aa3b277cdc2f030267828f9635830d77208a7bed268e3291bea
CoinMiner
58471946c593e0d10006f978acd9327ca7d94f0dbbe775492bdf141bba5a70ce
CoinMiner
9dfc2b987cfac7d4b2dc842bef5d9680724a0d8a65bef2ef175ad2e5672e429b
CoinMiner
a6aba3c4bc9f9f70b86e8f41874887115b61f9b0592c1602d0b309eb75497225
CoinMiner
e8e3cddcc753e66757c3d6a47b63117f718103f03a039b40a4553849e04b8aec
CoinMiner
+ 173 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion themida
Link:
https://tria.ge/reports/220923-1d62jahhf8/
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Themida packer
Drops file in Drivers directory
Executes dropped EXE
Stops running service(s)
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/336c39d8-90bd-487f-ae95-95fa9a2641ab
Unpacked files
SH256 hash:
713b5821fb297bf6fda93ad5fe11dabebc2cba0aa38f4c66d02c75703a0d0bce
MD5 hash:
11f489e1d74b29bcd8e021cfafd03c0d
SHA1 hash:
46882274036f06a3645493f36288b0cbb868b8ca
Link:
https://www.unpac.me/results/33d1896e-492a-4b33-8f4f-4511677d928c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/713b5821fb29/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/713b5821fb297bf6fda93ad5fe11dabebc2cba0aa38f4c66d02c75703a0d0bce

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

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/312678/

Comments