MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 753ace1bff4069f22d20bf3a205b7205e922da38e0c82495fae6b78fd376fc34. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 753ace1bff4069f22d20bf3a205b7205e922da38e0c82495fae6b78fd376fc34
SHA3-384 hash: 79aa60d630a8db9dfcf6e6a6387a43bfd9056817f5315b85b8e03690b84892b8a7b43277218b8e91bf95b52a15b57fb0
SHA1 hash: 6edcb2459463d411b28c7113fcca294d417f7fef
MD5 hash: b582706cb57d16fc32f3622e96077884
humanhash: sad-mars-pizza-floor
File name:753ace1bff4069f22d20bf3a205b7205e922da38e0c82495fae6b78fd376fc34
Download: download sample
Signature CoinMiner
Create hunting rule
File size:13'087'744 bytes
First seen:2020-11-10 11:41:17 UTC
Last seen:2024-07-24 16:12:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash cfc1cb534b71bf7f1a7ecb5048f0445e (2 x Tofsee, 2 x CoinMiner, 1 x ArkeiStealer)
ssdeep 24576:R3quSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSq:M
Threatray 28 similar samples on MalwareBazaar
TLSH 3DD6F89657EA3401F7F306B128BA9B546F37FEA32D31524C0615392F5E35B824DA2B23
Reporter seifreed
Tags:CoinMiner

Intelligence

File Origin
# of uploads :
2
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Dropper.Glupteba-9783637-0
Create hunting rule

Win.Packed.Tofsee-9785807-1
Create hunting rule

Win.Packed.Tofsee-9785838-1
Create hunting rule

Win.Packed.Tofsee-9785863-1
Create hunting rule

Win.Packed.Tofsee-9785886-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Moving a file to the Windows subdirectory
Launching a process
Creating a service
Launching the process to change the firewall settings
Launching a service
Creating a process from a recently created file
DNS request
Creating a file in the Windows subdirectories
Sending a custom TCP request
Enabling autorun for a service
Sending a TCP request to an infection source
Unauthorized injection to a system process
Deleting of the original file
Adding exclusions to Windows Defender
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:
Tofsee Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/528541
Signature
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to identify kernel process list (PsInitialSystemProcess)
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Creates files in alternative data streams (ADS)
Deletes itself after installation
Detected Stratum mining protocol
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Svchost Process
System process connects to network (likely due to code injection or exploit)
Uses known network protocols on non-standard ports
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected Tofsee
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 313370 Sample: qYed15XPrg Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 61 video-weaver.arn03.hls.ttvnw.net 2->61 63 z-p42-instagram.c10r.facebook.com 2->63 65 12 other IPs or domains 2->65 79 Malicious sample detected (through community Yara rule) 2->79 81 Multi AV Scanner detection for submitted file 2->81 83 Yara detected Tofsee 2->83 85 10 other signatures 2->85 9 xtllixwk.exe 2->9         started        12 qYed15XPrg.exe 2 2->12         started        15 svchost.exe 2->15         started        17 6 other processes 2->17 signatures3 process4 dnsIp5 99 Detected unpacking (changes PE section rights) 9->99 101 Detected unpacking (overwrites its own PE header) 9->101 103 Writes to foreign memory regions 9->103 107 2 other signatures 9->107 20 svchost.exe 3 1 9->20         started        57 C:\Users\user\AppData\Local\...\xtllixwk.exe, PE32 12->57 dropped 25 netsh.exe 3 12->25         started        27 cmd.exe 1 12->27         started        29 cmd.exe 2 12->29         started        33 3 other processes 12->33 105 Changes security center settings (notifications, updates, antivirus, firewall) 15->105 31 MpCmdRun.exe 1 15->31         started        59 127.0.0.1 unknown unknown 17->59 file6 signatures7 process8 dnsIp9 73 77.88.55.70, 443, 49744, 49748 YANDEXRU Russian Federation 20->73 75 work.a-poster.info 37.1.217.172, 25000, 49749 SCALAXY-ASNL Ukraine 20->75 77 43 other IPs or domains 20->77 55 C:\Windows\SysWOW64\...\systemprofile:.repos, DOS 20->55 dropped 91 System process connects to network (likely due to code injection or exploit) 20->91 93 Creates files in alternative data streams (ADS) 20->93 95 Contains functionality to identify kernel process list (PsInitialSystemProcess) 20->95 97 3 other signatures 20->97 35 svchost.exe 1 20->35         started        39 conhost.exe 25->39         started        41 conhost.exe 27->41         started        43 conhost.exe 29->43         started        45 conhost.exe 31->45         started        47 conhost.exe 33->47         started        49 conhost.exe 33->49         started        51 conhost.exe 33->51         started        file10 signatures11 process12 dnsIp13 67 ip02.gntl.co.uk 83.151.238.34, 40005, 49742 CERBERUSNETWORKS-ASGB United Kingdom 35->67 69 msr.pool.gntl.co.uk 35->69 71 pool.gntl.co.uk 35->71 87 System process connects to network (likely due to code injection or exploit) 35->87 53 conhost.exe 35->53         started        signatures14 89 Detected Stratum mining protocol 67->89 process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/753ace1bff4069f22d20bf3a205b7205e922da38e0c82495fae6b78fd376fc34/
Threat name:
Win32.Trojan.MintTitirez
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 12:38:52 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ou5m4g77ibu7eljax45caw3saxusfwry4decjfp2423y7u3w7q2a._file
Verdict:
malicious
Similar samples:
0c3080ef33448167fc2b858db5ec7b2e4705cb12ca57119088892459ea0cc832
CoinMiner
17831d6b96a1d60752b7031cf6307eb2ce6db23204991b7c6411f50f0ee99621
CoinMiner
587f79f301d6ca9ad6a02642cf6ebfbce12b3eaa524ecd67834ca1314447c4da
CoinMiner
7acd5433727ae9ca0e7a0ca24f70c1d15d354d8162485ad2f0a3f3e76f311914
CoinMiner
8d64110a77ed9fe2d9454816668d95ed000442a34bb558ca0447ebd8c08b30ba
CoinMiner
8fcb2057bdac3ba88cb811c44a0d79358075525506b1517c3e713aec8d31a666
CoinMiner
90ab735f3e99db675bbc2913b1f34ef7bd72636222ae8b2a2b5e4de01c2e2dea
CoinMiner
af21217ee5523873bc4ee3b262ce06a371a1095abfea9729e3413cf9da1a0cab
CoinMiner
ca1a4c8a164422ed34687440e215828aac50681c7f9da29ff95d42a28b6af762
CoinMiner
f5c60cf3334fc3093cb2b7b6bcfa480bf87a74b4edd8830b97c1ee3b3e66cefd
CoinMiner
+ 18 additional samples on MalwareBazaar
Result
Malware family:
tofsee
Create hunting rule
Score:
  10/10
Tags:
family:tofsee evasion persistence trojan
Link:
https://tria.ge/reports/201110-s79c7j4tas/
Behaviour
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Launches sc.exe
Drops file in System32 directory
Modifies service
Suspicious use of SetThreadContext
Looks up external IP address via web service
Deletes itself
Creates new service(s)
Executes dropped EXE
Modifies Windows Firewall
Sets service image path in registry
Tofsee
Windows security bypass
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:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MINER_monero_mining_detection
Create hunting rule
Author:Christiaan Beek | McAfee ATR Team
Description:Monero mining software
Rule name:win_tofsee_w0
Create hunting rule
Author:akrasuski1
Rule name:XMRIG_Miner
Create hunting rule
Rule name:XMRIG_Monero_Miner
Create hunting rule
Author:Florian Roth
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases

File information

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

  
Delivery method
Other

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