MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e488cd6f6cc7b35713c321dc58b63fa95ba9c69248008109b7bf9a543add7e9. 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: 14


Intelligence 14 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e488cd6f6cc7b35713c321dc58b63fa95ba9c69248008109b7bf9a543add7e9
SHA3-384 hash: 7843b1aea8cf1b2f105f29c90819bf75b558c82d30e121e0d64cfec3763900df6952957123d97c49138b9106932cfe96
SHA1 hash: d59c52583ca791e07f3e6aec2ee2590ab9bfd67e
MD5 hash: d381d9db9cbd1b60afdfb4f05e52a775
humanhash: hamper-quebec-iowa-juliet
File name:d381d9db9cbd1b60afdfb4f05e52a775.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:5'404'672 bytes
First seen:2023-09-29 08:36:43 UTC
Last seen:2023-10-01 08:50:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0fdd3d21d2193b717f076a70dfaa659c (14 x CoinMiner)
ssdeep 98304:Qp4L/JhqnNKIjRFlrDlyzVd/dCR36YDAbJC5kZne:QeL/JhqNRrhyXCR3FAbfhe
Threatray 11 similar samples on MalwareBazaar
TLSH T1AF46D0B0B221E2FDF6C20374ED4914DC5B39AE3C0F4A85A9EBF1F08D65E06115B6E646
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 abuse_ch
Tags:77-91-68-78 CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
280
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
3aa98ce4bf3e6a0d24b813f2bd417b83.exe
Verdict:
Malicious activity
Analysis date:
2023-09-29 00:57:41 UTC
Tags:
loader smoke opendir stealer redline fabookie miner
Link:
https://app.any.run/tasks/05e156f6-8394-4b7f-9cb5-fed3b8128261

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.3096.20091.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Launching a process
Creating a file in the %temp% directory
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Replacing files
Using the Windows Management Instrumentation requests
Creating a service
Launching a service
Loading a system driver
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun for a service
Enabling autorun by creating a file
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug packed
Link:
https://www.filescan.io/uploads/65168caf1edabd9982a1bcf0/reports/6cfdb24f-1654-4414-a13c-1b540f545eed/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/3e488cd6f6cc7b35713c321dc58b63fa95ba9c69248008109b7bf9a543add7e9
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:
Unknown
Link:
https://analyze.intezer.com/analyses/71bddc55-33ff-414d-95c1-4d11f8026e7c
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1316248
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Detected Stratum mining protocol
Found hidden mapped module (file has been removed from disk)
Found strings related to Crypto-Mining
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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: 1316248 Sample: AYK5d5LyJp.exe Startdate: 29/09/2023 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 6 other signatures 2->56 6 updater.exe 3 2->6         started        10 cmd.exe 1 2->10         started        12 cmd.exe 1 2->12         started        14 9 other processes 2->14 process3 file4 36 C:\Users\user\AppData\...\hoimaxqdjjqz.sys, PE32+ 6->36 dropped 38 C:\Users\user\AppData\...\hcocygclbtnd.tmp, PE32+ 6->38 dropped 58 Antivirus detection for dropped file 6->58 60 Multi AV Scanner detection for dropped file 6->60 62 Machine Learning detection for dropped file 6->62 72 6 other signatures 6->72 16 explorer.exe 6->16         started        64 Uses powercfg.exe to modify the power settings 10->64 66 Modifies power options to not sleep / hibernate 10->66 20 conhost.exe 10->20         started        22 powercfg.exe 1 10->22         started        24 powercfg.exe 1 10->24         started        32 2 other processes 10->32 26 conhost.exe 12->26         started        28 powercfg.exe 1 12->28         started        30 powercfg.exe 1 12->30         started        34 2 other processes 12->34 40 C:\Users\user\AppData\Roaming\...\updater.exe, PE32+ 14->40 dropped 68 Query firmware table information (likely to detect VMs) 14->68 70 Changes security center settings (notifications, updates, antivirus, firewall) 14->70 signatures5 process6 dnsIp7 42 142.202.242.43, 49728, 80 1GSERVERSUS Reserved 16->42 44 pool.hashvault.pro 16->44 46 System process connects to network (likely due to code injection or exploit) 16->46 48 Query firmware table information (likely to detect VMs) 16->48 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e488cd6f6cc7b35713c321dc58b63fa95ba9c69248008109b7bf9a543add7e9/
Threat name:
Win64.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-09-28 23:47:10 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hzeizvxwzr5tk4j4gio4lc3d7kk3vhdjesaaqee3pp42kq5n27uq._file
Verdict:
malicious
Similar samples:
0949ed19896c7add471a5caa7fd5018113d602921a185d911f0cbbadb0ce35c8
CoinMiner
2d972eea915c809d3c76c56a960c82a58881c9c98db4c8e53d894227f958a4c9
CoinMiner
2da7ec7e791cdfacc5d24164fe9d74fd2123d4790bf64f3378573be4164c3da3
CoinMiner
36409da21c9c35416d4bf8c12e76042a7bcb09b8ab659545a33bd1d078e0dd86
CoinMiner
37333c4e8cab40f04954ed9dcd231f8eeea9eadc6d86e4f90aed014f21ac2528
CoinMiner
3a5854283ec8b747cb9bec546ba88ac630e65f00ecf77e25bb89d791c1c0005b
CoinMiner
597b4d64fc95e5c2178a08140e349190a0eab7eeca2d311e60df8e9a5937f5ae
CoinMiner
e0e37df0cc94853d1740756e47de53a24a185e71ec4aab36061950a8e648650f
CoinMiner
fdbb6e0a160bc94da37c53e26298f29cce2b834f1e24a8ad3dd3f8f176823fc2
CoinMiner
+ 1 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230929-kh522aab74/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of SetThreadContext
Executes dropped EXE
XMRig Miner payload
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Unpacked files
SH256 hash:
3e488cd6f6cc7b35713c321dc58b63fa95ba9c69248008109b7bf9a543add7e9
MD5 hash:
d381d9db9cbd1b60afdfb4f05e52a775
SHA1 hash:
d59c52583ca791e07f3e6aec2ee2590ab9bfd67e
Link:
https://www.unpac.me/results/dbd0be59-343f-40ae-9db3-c3b666c15f93/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3e488cd6f6cc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CoinMiner
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/3e488cd6f6cc7b35713c321dc58b63fa95ba9c69248008109b7bf9a543add7e9

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:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
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:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:MacOS_Cryptominer_Generic_333129b7
Create hunting rule
Author:Elastic Security
Rule name:MacOS_Cryptominer_Xmrig_241780a1
Create hunting rule
Author:Elastic Security
Rule name:MALWARE_Win_CoinMiner02
Create hunting rule
Author:ditekSHen
Description:Detects coinmining malware
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MAL_XMR_Miner_May19_1_RID2E1B
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Mimikatz_Generic
Create hunting rule
Author:Still
Description:attempts to match all variants of Mimikatz
Rule name:rig_win64_xmrig_6_13_1_xmrig
Create hunting rule
Author:yarGen Rule Generator
Description:rig_win64 - file xmrig.exe
Reference:https://github.com/Neo23x0/yarGen
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:XMRIG_Monero_Miner
Create hunting rule
Author:Florian Roth (Nextron Systems)
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.

Web download

CoinMiner

Executable exe 3e488cd6f6cc7b35713c321dc58b63fa95ba9c69248008109b7bf9a543add7e9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2714981/
  
Delivery method
Distributed via web download

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