MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9259cfad718da3fc0fa0a80013b5817ca4263ecdd3f1763f38baaa29b18b594e. 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



PripyatMiner


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 9259cfad718da3fc0fa0a80013b5817ca4263ecdd3f1763f38baaa29b18b594e
SHA3-384 hash: 41fbc99ecc464eae8cf923e966aae740d4bac13bc04dbeea40025cf3f816b07152767bcca9bf50b8f5bcc0b27274caab
SHA1 hash: 72ac7381eb647f5b8c522b69507a81001ba7587d
MD5 hash: f15c44b66366824e559fa0b585342481
humanhash: artist-helium-bravo-connecticut
File name:file
Download: download sample
Signature PripyatMiner
File size:10'264'640 bytes
First seen:2023-06-09 11:27:27 UTC
Last seen:2023-06-09 12:54:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f7505c167603909b7180406402fef19e (36 x CoinMiner, 3 x PripyatMiner)
ssdeep 196608:fFKU87S+RlCheenIKfKnAa8SwXHwzCKoLoxJ4L7pOP8ApVv9rNElFTkz4l:fkA+RlCheYIDq7wurfsVv9rNEPk8l
Threatray 2'323 similar samples on MalwareBazaar
TLSH T13AA6CFD34F08B653D3A9737B52C04F57530A61B06F50B84ED69BB4178FC488B6EA2E89
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)
File icon (PE):PE icon
dhash icon aa73ccd4b4e071b6 (3 x XFilesStealer, 2 x CoinMiner, 2 x AsyncRAT)
Reporter jstrosch
Tags:exe PripyatMiner X64

Intelligence


File Origin
# of uploads :
2
# of downloads :
273
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-09 11:33:16 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
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
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug overlay packed
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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
Sample is not signed and drops a device driver
Sigma detected: Stop multiple services
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected PersistenceViaHiddenTask
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 884915 Sample: file.exe Startdate: 09/06/2023 Architecture: WINDOWS Score: 100 69 Snort IDS alert for network traffic 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 Multi AV Scanner detection for dropped file 2->73 75 9 other signatures 2->75 9 file.exe 2 2->9         started        13 cmd.exe 1 2->13         started        15 cmd.exe 1 2->15         started        17 3 other processes 2->17 process3 file4 55 C:\Users\user\AppData\...\dxpserver.exe, PE32+ 9->55 dropped 57 C:\Users\user\AppData\...\mdrlswnvwoqo.tmp, PE32+ 9->57 dropped 87 Writes to foreign memory regions 9->87 89 Modifies the context of a thread in another process (thread injection) 9->89 91 Found hidden mapped module (file has been removed from disk) 9->91 93 2 other signatures 9->93 19 dialer.exe 1 9->19         started        22 conhost.exe 13->22         started        24 sc.exe 1 13->24         started        34 4 other processes 13->34 26 conhost.exe 15->26         started        36 2 other processes 15->36 28 conhost.exe 17->28         started        30 conhost.exe 17->30         started        32 conhost.exe 17->32         started        signatures5 process6 signatures7 77 Contains functionality to inject code into remote processes 19->77 79 Writes to foreign memory regions 19->79 81 Allocates memory in foreign processes 19->81 83 3 other signatures 19->83 38 svchost.exe 19->38 injected 40 lsass.exe 6 19->40 injected 43 dwm.exe 19->43 injected 45 24 other processes 19->45 process8 signatures9 47 dxpserver.exe 5 38->47         started        85 Writes to foreign memory regions 40->85 51 MpCmdRun.exe 1 40->51         started        process10 file11 59 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 47->59 dropped 61 Multi AV Scanner detection for dropped file 47->61 63 Writes to foreign memory regions 47->63 65 Modifies the context of a thread in another process (thread injection) 47->65 67 4 other signatures 47->67 53 conhost.exe 51->53         started        signatures12 process13
Threat name:
Win64.Trojan.Leonem
Status:
Malicious
First seen:
2023-06-09 07:22:58 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
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
Executes dropped EXE
Loads dropped DLL
Sets service image path in registry
Stops running service(s)
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
9259cfad718da3fc0fa0a80013b5817ca4263ecdd3f1763f38baaa29b18b594e
MD5 hash:
f15c44b66366824e559fa0b585342481
SHA1 hash:
72ac7381eb647f5b8c522b69507a81001ba7587d
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:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Web download

PripyatMiner

Executable exe 9259cfad718da3fc0fa0a80013b5817ca4263ecdd3f1763f38baaa29b18b594e

(this sample)

  
Delivery method
Distributed via web download

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