MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cede38891c495db2b488b61dfbb8f80e7fab7acba04d0f6e22fa9caecfa9afe. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6cede38891c495db2b488b61dfbb8f80e7fab7acba04d0f6e22fa9caecfa9afe
SHA3-384 hash: 6dc9360215b8ff969f91d5f1dd0d589a7b00681ab3902c51a54ef88dd92a338776cdc97002219224b38a4d3d3cf41df6
SHA1 hash: 0ca72d1f4fb4e008ee671bce6a20ca27fd34a6a9
MD5 hash: 2f98a8795ed445800e92fd1dbd6a09cd
humanhash: washington-twelve-north-tennis
File name:updater.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:5'551'704 bytes
First seen:2024-07-12 18:50:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b237ac2118704db9e7609540658f5790 (28 x CoinMiner)
ssdeep 98304:edXh1RIQhSmqf54/uVcguOQxW4O2y8q8KOT/XoUP95ZN2bXA7nIR:cXbyQgJ4G9uOsdhqNWN2bXAcR
Threatray 223 similar samples on MalwareBazaar
TLSH T1264623901009AB0EC5ACB774CF25174B929629C3C67EF7BB5EA238A18C1145CD737E6E
TrID 49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
31.8% (.EXE) Win64 Executable (generic) (10523/12/4)
6.1% (.EXE) OS/2 Executable (generic) (2029/13)
6.0% (.EXE) Generic Win/DOS Executable (2002/3)
6.0% (.EXE) DOS Executable Generic (2000/1)
Reporter Anonymous
Tags:CoinMiner exe SilentCryptoMiner UnamSanctam


Avatar
Anonymous
This is an example of UnamSanctam's SilentCryptoMiner, in conjunction with the UnamWebPanel, address of panel - https://newstroczvmonmy3ne1w.su/

Intelligence

File Origin
# of uploads :
1
# of downloads :
398
Origin country :
BY BY
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
updater.exe
Verdict:
Malicious activity
Analysis date:
2024-07-12 16:53:48 UTC
Tags:
pastebin
Link:
https://app.any.run/tasks/5ea35329-2f20-4f78-82fe-8e8e16209416

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Trojan.Genkryptik-10016533-0
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66917b17da3a746b9a73d0d1win10vpnfull_triage
Tags:
Encryption Static Variant
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for the window
Running batch commands
Deleting a system file
Launching a process
Creating a service
Creating a file
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Creating a file in the system32 subdirectories
DNS request
Connecting to a cryptocurrency mining pool
Connection attempt
Sending a custom TCP request
Loading a system driver
Using the Windows Management Instrumentation requests
Forced system process termination
Enabling autorun for a service
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Changing the hosts file
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug coinminer overlay packed
Link:
https://www.filescan.io/uploads/66917b18748dbbe27183e6c1/reports/53906c8a-a5cf-474c-bd2e-cef127e2a1da/overview
Verdict:
Malicious
Labled as:
Tedy.Generic
Link:
https://www.hybrid-analysis.com/sample/6cede38891c495db2b488b61dfbb8f80e7fab7acba04d0f6e22fa9caecfa9afe
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/bbb30920-baa2-4569-81b9-eeeef56aafea
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1472453
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
Connects to many ports of the same IP (likely port scanning)
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)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
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)
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
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
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Disable power options
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Stop EventLog
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 dnsIp2 2 Behavior Graph ID: 1472453 Sample: updater.exe Startdate: 12/07/2024 Architecture: WINDOWS Score: 100 63 zeph-eu1.nanopool.org 2->63 65 xmr-eu1.nanopool.org 2->65 67 4 other IPs or domains 2->67 71 Malicious sample detected (through community Yara rule) 2->71 73 Antivirus detection for URL or domain 2->73 75 Antivirus / Scanner detection for submitted sample 2->75 79 13 other signatures 2->79 8 updater.exe 1 2->8         started        12 updater.exe 1 3 2->12         started        signatures3 77 DNS related to crypt mining pools 65->77 process4 file5 51 C:\Windows\Temp\kkflcphuburf.sys, PE32+ 8->51 dropped 81 Antivirus detection for dropped file 8->81 83 Multi AV Scanner detection for dropped file 8->83 85 Writes to foreign memory regions 8->85 93 3 other signatures 8->93 14 dialer.exe 8->14         started        17 dialer.exe 8->17         started        20 powershell.exe 23 8->20         started        28 11 other processes 8->28 53 C:\ProgramDatabehaviorgraphoogle\Chrome\updater.exe, PE32+ 12->53 dropped 55 C:\Windows\System32\drivers\etc\hosts, ASCII 12->55 dropped 87 Uses powercfg.exe to modify the power settings 12->87 89 Modifies the context of a thread in another process (thread injection) 12->89 91 Modifies the hosts file 12->91 22 dialer.exe 1 12->22         started        24 powershell.exe 23 12->24         started        26 cmd.exe 1 12->26         started        30 13 other processes 12->30 signatures6 process7 dnsIp8 95 Injects code into the Windows Explorer (explorer.exe) 14->95 97 Creates a thread in another existing process (thread injection) 14->97 99 Injects a PE file into a foreign processes 14->99 41 4 other processes 14->41 57 zeph-eu1.nanopool.org 51.15.54.102, 10943, 49716 OnlineSASFR France 17->57 59 justpaste.it 83.168.108.45, 443, 49718 ESPOL-ASPL Poland 17->59 61 4 other IPs or domains 17->61 101 Query firmware table information (likely to detect VMs) 17->101 32 conhost.exe 20->32         started        103 Contains functionality to inject code into remote processes 22->103 105 Writes to foreign memory regions 22->105 107 Allocates memory in foreign processes 22->107 109 Contains functionality to compare user and computer (likely to detect sandboxes) 22->109 34 lsass.exe 22->34 injected 37 winlogon.exe 22->37 injected 43 2 other processes 22->43 111 Loading BitLocker PowerShell Module 24->111 39 conhost.exe 24->39         started        45 2 other processes 26->45 47 11 other processes 28->47 49 13 other processes 30->49 signatures9 process10 signatures11 69 Writes to foreign memory regions 34->69
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6cede38891c495db2b488b61dfbb8f80e7fab7acba04d0f6e22fa9caecfa9afe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6cede38891c495db2b488b61dfbb8f80e7fab7acba04d0f6e22fa9caecfa9afe/
Threat name:
Win64.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-03-09 14:03:54 UTC
File Type:
PE+ (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ntw6hcerysk5wk2irnq57o4pqdt7vn5mxicnb5xcf6u4v3h2tl7a._file
Verdict:
malicious
Similar samples:
04e3926ce6762b1dc0ce2ea8107a36e9bdda11673ae5b333bccb81a72690a3a1
CoinMiner
5f32944278c12140893093dff10bfae73cf3fe2a8a488b201b62f117871dac79
CoinMiner
82ae530eb29e0c64986dbd019f86cac5eff3daf3c1fb861757a60252eb1e4661
CoinMiner
82ff14d43cb47b9956733b03996b4596cd2ad3787e1fbe0e091f2845c290d29d
CoinMiner
9d0a8586517f8404b043251a690d2f42460246afa04dfe0376438415ef431a11
CoinMiner
d0c18b8e222e3b9c09c05145bab139b63e010ba754f4ff688ee71ac69697a402
CoinMiner
e5e1c5b0d30a39877025ff980e81c9737ff12d5e9b742f9fd1f308082abf1606
CoinMiner
+ 213 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion execution persistence
Link:
https://tria.ge/reports/240712-xhgewsxhqd/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Power Settings
Checks BIOS information in registry
Executes dropped EXE
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Creates new service(s)
Drops file in Drivers directory
Sets service image path in registry
Stops running service(s)
Modifies security service
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ee49955e-1152-4694-a8d6-207c4f6508fa
Unpacked files
SH256 hash:
6cede38891c495db2b488b61dfbb8f80e7fab7acba04d0f6e22fa9caecfa9afe
MD5 hash:
2f98a8795ed445800e92fd1dbd6a09cd
SHA1 hash:
0ca72d1f4fb4e008ee671bce6a20ca27fd34a6a9
Link:
https://www.unpac.me/results/cf74ca33-f89c-453c-b191-926877352ed9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6cede38891c4/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/6cede38891c495db2b488b61dfbb8f80e7fab7acba04d0f6e22fa9caecfa9afe

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Windows_Generic_Threat_e8abb835
Create hunting rule
Author:Elastic Security

File information

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

anyrun
any.run
https://app.any.run/tasks/5ea35329-2f20-4f78-82fe-8e8e16209416/
  
Dropping
SilentCryptoMiner
  
Delivery method
Other

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments