MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43ab825086c6cb0ffccc887273a2acd37f81e0b48de001334579278f7da8e54a. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments 1

SHA256 hash: 43ab825086c6cb0ffccc887273a2acd37f81e0b48de001334579278f7da8e54a
SHA3-384 hash: 9d34968bff9424661da8b737f41cdd7c39b5164b363258e8ca2b6d4bc8d8a3712c80bf3b04967d85f900caa67ad5c7a0
SHA1 hash: 14880a490a07ab7460c3fb3e754778f705453004
MD5 hash: 63c85f130b60b2c292e0eaf9794fe897
humanhash: sad-indigo-william-video
File name:63c85f130b60b2c292e0eaf9794fe897
Download: download sample
Signature PripyatMiner
File size:10'397'184 bytes
First seen:2023-07-27 09:46:27 UTC
Last seen:2023-08-25 15:43:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d3be2dc19ba54f7225d7679c3f791cf7 (35 x CoinMiner, 2 x PripyatMiner)
ssdeep 196608:NZwPMaUMd+JHUG/3m5i5EXF1kBHmUKbf+3y797xmyXpR:N6JUMiUG/3m5i54rkBHmbbG3y7Zx
Threatray 2'250 similar samples on MalwareBazaar
TLSH T13FA6CF7F81AA09AFF48754B38E86709D79F6D02B71131CE84C15F19C5BA3A8DB4F8990
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 zbetcheckin
Tags:64 exe PripyatMiner

Intelligence


File Origin
# of uploads :
2
# of downloads :
288
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
3e9238e5bb56bf2c8e57b436c85267f3.exe
Verdict:
Malicious activity
Analysis date:
2023-07-27 09:06:31 UTC
Tags:
amadey trojan loader zgrat backdoor stealer

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

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Running batch commands
Creating a file in the %temp% directory
Launching a process
Searching for synchronization primitives
Creating a file in the Program Files subdirectories
Creating a process from a recently created file
Setting browser functions hooks
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
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug packed
Result
Verdict:
MALICIOUS
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
adwa.spyw.evad.mine
Score:
100 / 100
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
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
Injects code into the Windows Explorer (explorer.exe)
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
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
Snort IDS alert for network traffic
Uses powercfg.exe to modify the power settings
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1281009 Sample: 4JWAXMCvgX.exe Startdate: 27/07/2023 Architecture: WINDOWS Score: 100 65 Snort IDS alert for network traffic 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 Antivirus detection for dropped file 2->69 71 9 other signatures 2->71 9 4JWAXMCvgX.exe 2 2->9         started        13 cmd.exe 1 2->13         started        15 powershell.exe 31 2->15         started        17 powershell.exe 17 2->17         started        process3 file4 55 C:\Users\user\AppData\...\ehvibljwqfyr.tmp, PE32+ 9->55 dropped 57 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 9->57 dropped 59 C:\Windows\System32\drivers\etc\hosts, ASCII 9->59 dropped 85 Writes to foreign memory regions 9->85 87 Modifies the context of a thread in another process (thread injection) 9->87 89 Modifies the hosts file 9->89 95 3 other signatures 9->95 19 dialer.exe 1 9->19         started        91 Uses powercfg.exe to modify the power settings 13->91 93 Modifies power options to not sleep / hibernate 13->93 22 conhost.exe 13->22         started        24 powercfg.exe 1 13->24         started        26 powercfg.exe 1 13->26         started        32 2 other processes 13->32 28 conhost.exe 15->28         started        30 conhost.exe 17->30         started        signatures5 process6 signatures7 73 Injects code into the Windows Explorer (explorer.exe) 19->73 75 Contains functionality to inject code into remote processes 19->75 77 Writes to foreign memory regions 19->77 79 4 other signatures 19->79 34 svchost.exe 19->34 injected 36 lsass.exe 19->36 injected 39 dwm.exe 19->39 injected 41 28 other processes 19->41 process8 signatures9 43 updater.exe 5 34->43         started        81 Writes to foreign memory regions 36->81 83 Adds a directory exclusion to Windows Defender 36->83 47 powershell.exe 18 36->47         started        49 MpCmdRun.exe 1 36->49         started        process10 file11 61 C:\Windows\Temp\ehvibljwqfyr.tmp, PE32+ 43->61 dropped 63 C:\Program Filesbehaviorgraphoogle\Libs\WR64.sys, PE32+ 43->63 dropped 97 Writes to foreign memory regions 43->97 99 Modifies the context of a thread in another process (thread injection) 43->99 101 Adds a directory exclusion to Windows Defender 43->101 105 2 other signatures 43->105 103 Creates files in the system32 config directory 47->103 51 conhost.exe 47->51         started        53 conhost.exe 49->53         started        signatures12 process13
Threat name:
Win64.Trojan.Xmrig
Status:
Malicious
First seen:
2023-07-24 03:54:18 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
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 System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Drops file in Drivers directory
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
43ab825086c6cb0ffccc887273a2acd37f81e0b48de001334579278f7da8e54a
MD5 hash:
63c85f130b60b2c292e0eaf9794fe897
SHA1 hash:
14880a490a07ab7460c3fb3e754778f705453004
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:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com

File information


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

Web download

PripyatMiner

Executable exe 43ab825086c6cb0ffccc887273a2acd37f81e0b48de001334579278f7da8e54a

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-07-27 09:46:28 UTC

url : hxxp://smz.sh/files/W8vQdbz8.exe