MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3761032e760a2bcc61854a0c7cf22e8e991af0ed60fac92b981853eadda00d1a. 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: 11


Intelligence 11 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3761032e760a2bcc61854a0c7cf22e8e991af0ed60fac92b981853eadda00d1a
SHA3-384 hash: ba82b742e9a6ff2483b7d5c32fa9d20aefafa2979d2ab8f17d0058fe076257147f49177accdc8b68c2ac3fec07cbc26d
SHA1 hash: addaaa78ce3f457d008a4958b2c1a404dcc62eaa
MD5 hash: 4c328b215a84c1b2c982a3268b4a0cea
humanhash: timing-mirror-undress-georgia
File name:SecuriteInfo.com.Win64.CrypterX-gen.16599.19591
Download: download sample
Signature CoinMiner
Create hunting rule
File size:10'416'488 bytes
First seen:2023-09-07 08:33:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fc274ceb5aa20e8c9a5eb18d1be9c77c (3 x CoinMiner)
ssdeep 196608:OB+EV10gI3ZrS8kJ9SW1Y9ILzsjTL0UkhtUuQ:OB+MOgIZSD1Y9ILzsb0U+tUuQ
Threatray 97 similar samples on MalwareBazaar
TLSH T177A6D129212BDFA9E391642B7F7AEFD2F44A39177A1B4FD14C44813EC21643B9997C20
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10523/12/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
272
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win64.CrypterX-gen.16599.19591
Verdict:
Malicious activity
Analysis date:
2023-09-07 09:06:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/503312cc-7140-4576-a314-d61421d0cf6f

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/446955/
Detection(s):
SecuriteInfo.com.Win64.CrypterX-gen.16599.19591.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Running batch commands
Launching a process
Creating a file in the %temp% directory
Searching for synchronization primitives
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Creating a file in the system32 subdirectories
Setting browser functions hooks
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Unauthorized injection to a browser process
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug overlay packed
Link:
https://www.filescan.io/uploads/64f98b024578d9c35e05b043/reports/445a612f-0091-4b7b-bfc3-16d46fea55ad/overview
Verdict:
Malicious
Labled as:
Molotov.IM.39.Generic
Link:
https://www.hybrid-analysis.com/sample/3761032e760a2bcc61854a0c7cf22e8e991af0ed60fac92b981853eadda00d1a
Result
Verdict:
MALICIOUS
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4af0dc3e-76b2-4ed6-b523-0e01c4348562
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1305103
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Found hidden mapped module (file has been removed from disk)
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)
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 prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Stop multiple services
Snort IDS alert for network traffic
Suspicious powershell command line found
Uses powercfg.exe to modify the power settings
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1305103 Sample: SecuriteInfo.com.Win64.Cryp... Startdate: 07/09/2023 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Antivirus detection for dropped file 2->54 56 Multi AV Scanner detection for dropped file 2->56 58 9 other signatures 2->58 8 SecuriteInfo.com.Win64.CrypterX-gen.16599.19591.exe 2 2->8         started        12 cmd.exe 1 2->12         started        14 cmd.exe 1 2->14         started        16 5 other processes 2->16 process3 file4 48 C:\Users\user\AppData\...\xrihrhpirryi.tmp, PE32+ 8->48 dropped 50 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 8->50 dropped 70 Suspicious powershell command line found 8->70 72 Writes to foreign memory regions 8->72 74 Modifies the context of a thread in another process (thread injection) 8->74 82 3 other signatures 8->82 18 dialer.exe 1 8->18         started        76 Uses powercfg.exe to modify the power settings 12->76 78 Modifies power options to not sleep / hibernate 12->78 21 conhost.exe 12->21         started        33 5 other processes 12->33 23 conhost.exe 14->23         started        25 powercfg.exe 1 14->25         started        27 powercfg.exe 1 14->27         started        35 2 other processes 14->35 80 Changes security center settings (notifications, updates, antivirus, firewall) 16->80 29 conhost.exe 16->29         started        31 conhost.exe 16->31         started        signatures5 process6 signatures7 60 Injects code into the Windows Explorer (explorer.exe) 18->60 62 Contains functionality to inject code into remote processes 18->62 64 Writes to foreign memory regions 18->64 66 4 other signatures 18->66 37 lsass.exe 6 18->37 injected 40 winlogon.exe 18->40 injected 42 dllhost.exe 7 18->42         started        44 19 other processes 18->44 process8 signatures9 68 Writes to foreign memory regions 37->68 46 svchost.exe 37->46         started        process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3761032e760a2bcc61854a0c7cf22e8e991af0ed60fac92b981853eadda00d1a/
Threat name:
Win64.Trojan.Molotov
Create hunting rule
Status:
Malicious
First seen:
2023-09-07 07:32:19 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=g5qqgltwbiv4yymfjighz4ror2mrv4hnmd5msk4ydbj6vxnabuna._file
Verdict:
malicious
Similar samples:
5fc29cdd01e0bb02ab69904ac0156b41ed6e9b9e1130a761fe44e03b9d51f8f3
CoinMiner
6b6343ca74fe0cd2fe964efa64e2fb80159b239e6253f04e280031d257f5571f
CoinMiner
6fa605c719933e2bdd8cde82c00b62753086b62027206f2d787daae772a21736
CoinMiner
9084423577dca12435f58eaaec583e8362cad6d25430c8d91ab185f11cff9364
CoinMiner
95a69137e57a900e7f2721395b6aaf1695d74f16f5e44410557514dca8849ef3
CoinMiner
9773bcd1383410649884abe2985277f4d51e839f6f49446d13ab67e0bd18f413
CoinMiner
c29e86a3004211718df934dff69c681243ecd855e3749ecb76e2bc490aa01456
CoinMiner
ce7a9a4a88a1a9f154bb4e0650864933d87fd75bef94ec000faf24f75d0a308f
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d742b1cf923ca6bc5126ca7b25ec921e7ff49430e19b0e558bcc51b673cb1817
CoinMiner
+ 87 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence
Link:
https://tria.ge/reports/230907-kgfqrafg47/
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Program crash
Drops file in Program Files directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Sets service image path in registry
Stops running service(s)
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
3761032e760a2bcc61854a0c7cf22e8e991af0ed60fac92b981853eadda00d1a
MD5 hash:
4c328b215a84c1b2c982a3268b4a0cea
SHA1 hash:
addaaa78ce3f457d008a4958b2c1a404dcc62eaa
Link:
https://www.unpac.me/results/b012a3da-343f-4984-81b7-70a7865cf825/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3761032e760a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3761032e760a2bcc61854a0c7cf22e8e991af0ed60fac92b981853eadda00d1a

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: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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_indirect_function_call_3
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:win_r77_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.r77.

File information

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

Web download

CoinMiner

Executable exe 3761032e760a2bcc61854a0c7cf22e8e991af0ed60fac92b981853eadda00d1a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2710171/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/446955/

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