MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d. 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: 17


Intelligence 17 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d
SHA3-384 hash: 3526d13e89e04c8d22ffbcef33acf56a396652366feb5328219677897fe8196a28218839f3e04e640d317a16f4452938
SHA1 hash: 6fa685d66ac5fff4e9d984dc1903c47a1a6b6cbd
MD5 hash: 8ce09f13942ab5bcb81b175996c8385f
humanhash: alaska-xray-oxygen-pennsylvania
File name:8ce09f13942ab5bcb81b175996c8385f.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:10'240 bytes
First seen:2024-11-28 17:16:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e6eef170b092805b77c0546e3604d99f (2 x Phorpiex, 1 x CoinMiner)
ssdeep 96:7L0paShFKPqYTdGLDad04DCcR+58DsrVJQsfuJxGEOaRh2qhRC7tCEMSI:72hBMGtkR+iDswsWJxTOchthyMB
Threatray 86 similar samples on MalwareBazaar
TLSH T1BF22290B7DCA40A1E3904CF047F2878A8BFE94631B92B2CFB7B3C2595F5135184966E6
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10522/11/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
405
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
phorpiex
Create hunting rule
ID:
1
File name:
8ce09f13942ab5bcb81b175996c8385f.exe
Verdict:
Malicious activity
Analysis date:
2024-11-28 17:22:43 UTC
Tags:
phorpiex loader miner
Link:
https://app.any.run/tasks/c1411c82-9044-4fb7-ae06-d17ad60c9d5a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6748a670e64d1c722d79c04a
Tags:
phorpiex xmrig spam mint
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the Windows directory
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process with a hidden window
Creating a file
Launching a process
Creating a window
DNS request
Connection attempt
Sending a UDP request
Changing an executable file
Query of malicious DNS domain
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Creating a file in the mass storage device
Sending an HTTP GET request to an infection source
Enabling threat expansion on mass storage devices
Infecting executable files
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypto explorer fingerprint lolbin microsoft_visual_cc
Link:
https://www.filescan.io/uploads/6748a59f6f67292d42272876/reports/9281c89b-1813-43b6-bde7-757d1bef80e3/overview
Verdict:
Malicious
Labled as:
Mint.Zard.Generic
Link:
https://www.hybrid-analysis.com/sample/757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d
Malware family:
Phorpiex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c6d80e18-1d06-4c07-87b8-6c903c394de1
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1564700
Signature
AI detected suspicious sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to check if Internet connection is working
Contains functionality to detect sleep reduction / modifications
Drops executables to the windows directory (C:\Windows) and starts them
Found evasive API chain (may stop execution after checking mutex)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1564700 Sample: LM94OE0VNK.exe Startdate: 28/11/2024 Architecture: WINDOWS Score: 100 55 twizt.net 2->55 67 Suricata IDS alerts for network traffic 2->67 69 Antivirus detection for URL or domain 2->69 71 Antivirus detection for dropped file 2->71 73 5 other signatures 2->73 11 LM94OE0VNK.exe 16 2->11         started        16 sysnldcvmr.exe 2->16         started        signatures3 process4 dnsIp5 63 twizt.net 185.215.113.66, 49702, 49703, 49706 WHOLESALECONNECTIONSNL Portugal 11->63 51 C:\Users\user\AppData\...\2374323789.exe, PE32 11->51 dropped 53 C:\Users\user\AppData\Local\...\newtpp[1].exe, PE32 11->53 dropped 97 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->97 18 2374323789.exe 1 1 11->18         started        file6 signatures7 process8 file9 45 C:\Windows\sysnldcvmr.exe, PE32 18->45 dropped 75 Antivirus detection for dropped file 18->75 77 Multi AV Scanner detection for dropped file 18->77 79 Found evasive API chain (may stop execution after checking mutex) 18->79 81 5 other signatures 18->81 22 sysnldcvmr.exe 20 18->22         started        signatures10 process11 dnsIp12 57 80.191.218.209, 40500 TCIIR Iran (ISLAMIC Republic Of) 22->57 59 90.156.160.6, 40500 MASTERHOST-ASMoscowRussiaRU Russian Federation 22->59 61 4 other IPs or domains 22->61 47 C:\Users\user\AppData\...\2693731851.exe, PE32 22->47 dropped 49 C:\Users\user\AppData\Local\...\240016073.exe, PE32+ 22->49 dropped 83 Antivirus detection for dropped file 22->83 85 Multi AV Scanner detection for dropped file 22->85 87 Found evasive API chain (may stop execution after checking mutex) 22->87 89 4 other signatures 22->89 27 240016073.exe 2 22->27         started        30 2693731851.exe 22->30         started        file13 signatures14 process15 signatures16 91 Multi AV Scanner detection for dropped file 27->91 93 Machine Learning detection for dropped file 27->93 32 cmd.exe 1 27->32         started        35 cmd.exe 1 27->35         started        95 Antivirus detection for dropped file 30->95 process17 signatures18 65 Uses schtasks.exe or at.exe to add and modify task schedules 32->65 37 conhost.exe 32->37         started        39 reg.exe 1 32->39         started        41 conhost.exe 35->41         started        43 schtasks.exe 1 35->43         started        process19
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d
Detection:
phorpiex
Create hunting rule
Link:
https://mwdb.cert.pl/sample/757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d/
Threat name:
Win32.Worm.Phorpiex
Create hunting rule
Status:
Malicious
First seen:
2024-11-28 17:17:04 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ov57rpsane2fnz6n5zofgqlndszchws7pufz2vpuvsuv62sxmboq._file
Verdict:
malicious
Label(s):
knotransomware
Create hunting rule
phorpiex_tldr
Create hunting rule
phorpiex_geotargeted_loader_module
Create hunting rule
phorpiex_netbios_worm_module
Create hunting rule
phorpiex
Create hunting rule
Similar samples:
6b9670cd01edbc5d5f1aa015fd976155660f8a7227f2c1a8d5dc6eaa7fe9a772
CoinMiner
757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d
CoinMiner
8de13f64aab532c0bbd3d38cc821ba6fa67ccfadde9cffd14944cc9d85830f4a
CoinMiner
9d512e372cbc60a9d7ff6c44f21403dd82782f1f975444333d4870b54f23d9e7
CoinMiner
ee4e23ea2bbf4c0b99adb8dffbac03dc7e9f4154c8dfba11b15c6711019a2ef7
CoinMiner
error
CoinMiner
+ 76 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:phorphiex family:xmrig discovery execution loader miner persistence spyware stealer trojan worm
Link:
https://tria.ge/reports/241128-vtnx1atpgw/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
XMRig Miner payload
Phorphiex family
Phorphiex payload
Phorphiex, Phorpiex
Suspicious use of NtCreateUserProcessOtherParentProcess
Xmrig family
xmrig
Malware Config
C2 Extraction:
http://185.215.113.66/
http://91.202.233.141/
http://185.215.113.84
http://185.215.113.66
185.215.113.66
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c78b4ada-0efd-483e-9564-523c8a265270
Unpacked files
SH256 hash:
757bf8be40693456e7cdee5c53416d1cb223da5f7d0b9d55f4aca95f6a57605d
MD5 hash:
8ce09f13942ab5bcb81b175996c8385f
SHA1 hash:
6fa685d66ac5fff4e9d984dc1903c47a1a6b6cbd
Link:
https://www.unpac.me/results/f5f984d1-c04f-4692-92ba-2e363e6ed4d7/
Malware family:
Phorpiex
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/757bf8be4069/report/overview.html
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

File information

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

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 (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteW
URL_MONIKERS_APICan Download & Execute componentsurlmon.dll::URLDownloadToFileW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
WININET.dll::InternetCloseHandle
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::GetStartupInfoA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW

Comments