MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e8c625c24615c02438b4d0dac88772792b86e715d02df78e30a15e85a08b972. 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: 12


Intelligence 12 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e8c625c24615c02438b4d0dac88772792b86e715d02df78e30a15e85a08b972
SHA3-384 hash: f6a68cd48cf913627dcf7a8f322bece8d71b6d200c1b8934d83d02f30040dbfca4abd514f5fc1d9d56b7292bdcc3e4a5
SHA1 hash: 7495f82bccbb03ebd0f480cb5f3db43c90a337d0
MD5 hash: d543754e6c054e141ca6602bd99fe078
humanhash: nebraska-yankee-sodium-mississippi
File name:file
Download: download sample
Signature CoinMiner
Create hunting rule
File size:6'029'624 bytes
First seen:2023-09-01 17:07:21 UTC
Last seen:2023-09-02 03:59:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d3be2dc19ba54f7225d7679c3f791cf7 (35 x CoinMiner, 2 x PripyatMiner)
ssdeep 98304:wx9GQtJZjaTZwfpSAmGwSc1vGEHJRtMJj+PnYx53WcyxIP51wJ1CssqlIpxl2:wj1PfELuc1vG+JgkWIcyxo6Jo00e
Threatray 123 similar samples on MalwareBazaar
TLSH T10656DF18B3CCA3E4CA350AFD4DC71D7AA962AB35F8719B36782E4251318E74E5E5C603
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 andretavare5
Tags:CoinMiner exe


Avatar
andretavare5
Sample downloaded from https://vk.com/doc44017378_668721976?hash=OjbWQyIZabEUk1zNYmOHgPcQAvBplarZnMJMquNkQ4w&dl=PgTl8KggXusPgHOH245bahzGlpsODeHjVkpAb2wzZU8&api=1&no_preview=1#tmwvr

Intelligence

File Origin
# of uploads :
3
# of downloads :
309
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
https://cevdetaladagtradingltd.com/wp-includes/File_pass1234.7z
Verdict:
Malicious activity
Analysis date:
2023-09-01 14:48:18 UTC
Tags:
privateloader opendir evasion loader stealer redline fabookie stealc amadey botnet trojan kelihos tofsee smoke miner
Link:
https://app.any.run/tasks/2fd3c3b5-19db-4b23-b4cb-d5f028925687

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/445641/
Detection(s):
Win.Packed.Bulz-9884610-0
Create hunting rule

Win.Packed.Tedy-10005655-0
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
Unauthorized injection to a recently created process
Searching for synchronization primitives
Setting browser functions hooks
Adding an exclusion to Microsoft Defender
Changing the hosts file
Unauthorized injection to a system process
Unauthorized injection to a browser process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug overlay packed
Link:
https://www.filescan.io/uploads/64f21a738d6d59beeee51c78/reports/104ab1b2-4234-47ff-95e5-0d2dafab202d/overview
Verdict:
Malicious
Labled as:
Molotov.IM.39.Generic
Link:
https://www.hybrid-analysis.com/sample/3e8c625c24615c02438b4d0dac88772792b86e715d02df78e30a15e85a08b972
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/488a2d6e-ecd3-4990-813d-5e78df34af32
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1301781
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for dropped file
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)
Creates files in the system32 config directory
Detected potential unwanted application
Found hidden mapped module (file has been removed from disk)
Injects a PE file into a foreign processes
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Sample is not signed and drops a device driver
Sigma detected: Stop multiple services
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: 1301781 Sample: file.exe Startdate: 01/09/2023 Architecture: WINDOWS Score: 100 67 Malicious sample detected (through community Yara rule) 2->67 69 Antivirus detection for dropped file 2->69 71 Multi AV Scanner detection for dropped file 2->71 73 7 other signatures 2->73 8 file.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 55 C:\Users\user\AppData\...\mplzeznqaanj.tmp, PE32+ 8->55 dropped 57 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 8->57 dropped 59 C:\Windows\System32\drivers\etc\hosts, ASCII 8->59 dropped 85 Suspicious powershell command line found 8->85 87 Writes to foreign memory regions 8->87 89 Modifies the context of a thread in another process (thread injection) 8->89 97 4 other signatures 8->97 18 dialer.exe 1 8->18         started        91 Uses powercfg.exe to modify the power settings 12->91 93 Modifies power options to not sleep / hibernate 12->93 21 conhost.exe 12->21         started        31 5 other processes 12->31 23 conhost.exe 14->23         started        25 powercfg.exe 1 14->25         started        33 3 other processes 14->33 95 Creates files in the system32 config directory 16->95 27 conhost.exe 16->27         started        29 conhost.exe 16->29         started        35 7 other processes 16->35 signatures5 process6 signatures7 75 Contains functionality to inject code into remote processes 18->75 77 Writes to foreign memory regions 18->77 79 Allocates memory in foreign processes 18->79 81 3 other signatures 18->81 37 svchost.exe 18->37 injected 39 lsass.exe 18->39 injected 42 dwm.exe 18->42 injected 44 15 other processes 18->44 process8 signatures9 46 updater.exe 5 37->46         started        83 Writes to foreign memory regions 39->83 50 svchost.exe 1 1 39->50         started        53 backgroundTaskHost.exe 39->53         started        process10 dnsIp11 61 C:\Windows\Temp\mplzeznqaanj.tmp, PE32+ 46->61 dropped 63 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 46->63 dropped 99 Protects its processes via BreakOnTermination flag 46->99 101 Writes to foreign memory regions 46->101 103 Modifies the context of a thread in another process (thread injection) 46->103 105 3 other signatures 46->105 65 127.0.0.1 unknown unknown 50->65 file12 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e8c625c24615c02438b4d0dac88772792b86e715d02df78e30a15e85a08b972/
Threat name:
Win64.Trojan.Molotov
Create hunting rule
Status:
Malicious
First seen:
2023-09-01 17:08:07 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h2ggexbemfoaeq4ljug2zcdxe6jlq3trlubn66hdbik6qwqixfza._file
Verdict:
malicious
Similar samples:
5fc29cdd01e0bb02ab69904ac0156b41ed6e9b9e1130a761fe44e03b9d51f8f3
CoinMiner
6b6343ca74fe0cd2fe964efa64e2fb80159b239e6253f04e280031d257f5571f
CoinMiner
6fa605c719933e2bdd8cde82c00b62753086b62027206f2d787daae772a21736
CoinMiner
9084423577dca12435f58eaaec583e8362cad6d25430c8d91ab185f11cff9364
CoinMiner
95a69137e57a900e7f2721395b6aaf1695d74f16f5e44410557514dca8849ef3
CoinMiner
9773bcd1383410649884abe2985277f4d51e839f6f49446d13ab67e0bd18f413
CoinMiner
c29e86a3004211718df934dff69c681243ecd855e3749ecb76e2bc490aa01456
CoinMiner
ce7a9a4a88a1a9f154bb4e0650864933d87fd75bef94ec000faf24f75d0a308f
CoinMiner
d742b1cf923ca6bc5126ca7b25ec921e7ff49430e19b0e558bcc51b673cb1817
CoinMiner
+ 113 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion
Link:
https://tria.ge/reports/230901-vnjq4age69/
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
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
Executes dropped EXE
Loads dropped DLL
Drops file in Drivers directory
Stops running service(s)
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
3e8c625c24615c02438b4d0dac88772792b86e715d02df78e30a15e85a08b972
MD5 hash:
d543754e6c054e141ca6602bd99fe078
SHA1 hash:
7495f82bccbb03ebd0f480cb5f3db43c90a337d0
Link:
https://www.unpac.me/results/c65c5c51-ff41-450b-8ca1-2648f18f8152/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3e8c625c2461/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.31
Link:
https://yomi.yoroi.company/submissions/3e8c625c24615c02438b4d0dac88772792b86e715d02df78e30a15e85a08b972

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: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:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/445641/

Comments