MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e7450b08a3038f279a6096ff24a98a4dfb63a9d55ffb13a4e52eb9757bc8483. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e7450b08a3038f279a6096ff24a98a4dfb63a9d55ffb13a4e52eb9757bc8483
SHA3-384 hash: 2447da1ac2abe8454ad2b0886759e30650bd0cc0f103629bb9ac61198a0629127a51b9c94323a81bb32340c40c8fc65e
SHA1 hash: d6f5c65c5518f6b7a59da684066f7c2ddf319b33
MD5 hash: 3e9238e5bb56bf2c8e57b436c85267f3
humanhash: mike-eleven-violet-mirror
File name:3e9238e5bb56bf2c8e57b436c85267f3.exe
Download: download sample
Signature PripyatMiner
Create hunting rule
File size:236'544 bytes
First seen:2023-07-27 09:05:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ff195cccada6bfe977f7c90930774f78 (3 x Amadey, 1 x PripyatMiner)
ssdeep 6144:x4cLh+BylwCLwWcqLbiON/WiFGOu7duK0VQ:tLh+B17+biiFRu7duK9
Threatray 2'082 similar samples on MalwareBazaar
TLSH T1E33407567912C031D560A1B62DB5BFF2C59CA824ABB049DB7B800F77DA112F73960E3D
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe PripyatMiner


Avatar
abuse_ch
PripyatMiner C2:
http://104.248.239.160/g9dvhSk/index.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
289
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
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
Link:
https://app.any.run/tasks/e3c726fa-e857-4b9f-ba31-3d58d4332f67

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/434708/
Detection(s):
Win.Malware.Doina-10001799-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Launching cmd.exe command interpreter
Creating a file
Delayed reading of the file
Sending an HTTP POST request
Adding an access-denied ACE
Sending a custom TCP request
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
amadey greyware lolbin shell32
Link:
https://www.filescan.io/uploads/64c2337c907b8030b17b5c54/reports/bd800cfb-96a6-434b-bfaa-a9d374a28631/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6e7450b08a3038f279a6096ff24a98a4dfb63a9d55ffb13a4e52eb9757bc8483
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:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e3d974e8-4237-44a0-a141-308e8816c2af
Result
Threat name:
Amadey, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1280959
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Creates files in the system32 config directory
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Injects a PE file into a foreign processes
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)
Modifies the hosts file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1280959 Sample: uwq1kT1ke9.exe Startdate: 27/07/2023 Architecture: WINDOWS Score: 100 101 randomxmonero.auto.nicehash.com 2->101 119 Snort IDS alert for network traffic 2->119 121 Multi AV Scanner detection for domain / URL 2->121 123 Found malware configuration 2->123 125 14 other signatures 2->125 12 uwq1kT1ke9.exe 4 2->12         started        16 cmd.exe 2->16         started        18 powershell.exe 19 2->18         started        20 3 other processes 2->20 signatures3 process4 file5 97 C:\Users\user\AppData\Local\...\bstyoops.exe, PE32 12->97 dropped 99 C:\Users\...\bstyoops.exe:Zone.Identifier, ASCII 12->99 dropped 155 Contains functionality to inject code into remote processes 12->155 22 bstyoops.exe 25 12->22         started        157 Uses powercfg.exe to modify the power settings 16->157 159 Modifies power options to not sleep / hibernate 16->159 27 conhost.exe 16->27         started        29 powercfg.exe 16->29         started        31 powercfg.exe 16->31         started        37 2 other processes 16->37 33 conhost.exe 18->33         started        35 conhost.exe 20->35         started        signatures6 process7 dnsIp8 103 104.248.239.160, 49731, 49732, 80 DIGITALOCEAN-ASNUS United States 22->103 105 smz.sh 159.203.191.83, 49734, 80 DIGITALOCEAN-ASNUS United States 22->105 83 C:\Users\user\AppData\Local\...\W8vQdbz8.exe, PE32+ 22->83 dropped 85 C:\Users\user\AppData\Local\...\n47FJITc.exe, PE32+ 22->85 dropped 87 C:\Users\user\AppData\...\W8vQdbz8[1].exe, PE32+ 22->87 dropped 89 C:\Users\user\AppData\...\n47FJITc[1].exe, PE32+ 22->89 dropped 127 Antivirus detection for dropped file 22->127 129 Multi AV Scanner detection for dropped file 22->129 131 Creates an undocumented autostart registry key 22->131 133 2 other signatures 22->133 39 W8vQdbz8.exe 2 22->39         started        43 n47FJITc.exe 9 22->43         started        46 cmd.exe 1 22->46         started        48 schtasks.exe 1 22->48         started        file9 signatures10 process11 dnsIp12 91 C:\Users\user\AppData\...\ehvibljwqfyr.tmp, PE32+ 39->91 dropped 93 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 39->93 dropped 95 C:\Windows\System32\drivers\etc\hosts, ASCII 39->95 dropped 135 Multi AV Scanner detection for dropped file 39->135 137 Writes to foreign memory regions 39->137 139 Modifies the context of a thread in another process (thread injection) 39->139 147 4 other signatures 39->147 50 dialer.exe 39->50         started        107 5.181.80.123 TELEHOUSE-ASBG Bulgaria 43->107 109 224.185.13.0.in-addr.arpa 43->109 141 Antivirus detection for dropped file 43->141 143 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 43->143 145 Tries to steal Mail credentials (via file / registry access) 43->145 149 3 other signatures 43->149 53 conhost.exe 46->53         started        55 cmd.exe 1 46->55         started        57 cacls.exe 1 46->57         started        61 4 other processes 46->61 59 conhost.exe 48->59         started        file13 signatures14 process15 signatures16 111 Writes to foreign memory regions 50->111 113 Allocates memory in foreign processes 50->113 115 Creates a thread in another existing process (thread injection) 50->115 117 Injects a PE file into a foreign processes 50->117 63 lsass.exe 50->63 injected 66 updater.exe 50->66         started        68 winlogon.exe 50->68 injected 70 7 other processes 50->70 process17 signatures18 161 Writes to foreign memory regions 63->161 163 Adds a directory exclusion to Windows Defender 63->163 72 powershell.exe 63->72         started        75 backgroundTaskHost.exe 63->75         started        77 backgroundTaskHost.exe 63->77         started        79 BackgroundTransferHost.exe 63->79         started        165 Modifies the context of a thread in another process (thread injection) 66->165 process19 signatures20 151 Creates files in the system32 config directory 72->151 81 conhost.exe 72->81         started        153 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 75->153 process21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6e7450b08a3038f279a6096ff24a98a4dfb63a9d55ffb13a4e52eb9757bc8483/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2023-07-24 04:09:04 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nz2fbmekga4pe6ngbfx7esuyutp3mou5kx73cosoklvzov54qsbq._file
Verdict:
malicious
Similar samples:
0a0c50dbc5d0c9811bfd0552ddd075e0e1df2cf07049cc546e41f9bf08cb8290
PripyatMiner
15b5e85db3255b5984baeefc6baea2fbe1bacb772b3002bbd69df33fdb57833a
PripyatMiner
1783a69593b72237fce4111d231ab3c919f9220e8baf8b2216c488d4dbedcdf1
PripyatMiner
23774dbb2c4be8e348bcd22a396bdd4567ad47acc24fbc65860a8112cadb0ab9
PripyatMiner
7b22e6cc31710809bbb88f27afa15ad45784dd0ccd3da27be9b6ca3b039a15ce
PripyatMiner
8dca550e1103f8f3162602f771cb621c1a807127190997897a0bd373c3c43462
PripyatMiner
8df6ff949de778a20deb98bd90e21d9e9449045b73f75cd62c051957997882bb
PripyatMiner
bb1b75ca2b1cf87a535caf84537badae8ea32f9565c45a8eb955002d708cf258
PripyatMiner
+ 2'072 additional samples on MalwareBazaar
Result
Malware family:
amadey
Create hunting rule
Score:
  10/10
Tags:
family:amadey trojan
Link:
https://tria.ge/reports/230727-k2q28aea9s/
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Drops file in Drivers directory
Amadey
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
104.248.239.160/g9dvhSk/index.php
Unpacked files
SH256 hash:
6e7450b08a3038f279a6096ff24a98a4dfb63a9d55ffb13a4e52eb9757bc8483
MD5 hash:
3e9238e5bb56bf2c8e57b436c85267f3
SHA1 hash:
d6f5c65c5518f6b7a59da684066f7c2ddf319b33
Detections:
Amadey
Create hunting rule
Link:
https://www.unpac.me/results/2ce2c861-5444-4110-85fb-0d0b6df08bca/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6e7450b08a30/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6e7450b08a3038f279a6096ff24a98a4dfb63a9d55ffb13a4e52eb9757bc8483

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
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:Windows_Trojan_Amadey_7abb059b
Create hunting rule
Author:Elastic Security
Rule name:win_amadey_a9f4
Create hunting rule
Author:Johannes Bader
Description:matches unpacked Amadey samples

File information

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

Web download

PripyatMiner

Executable exe 6e7450b08a3038f279a6096ff24a98a4dfb63a9d55ffb13a4e52eb9757bc8483

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/434708/
  
URLhaus
https://urlhaus.abuse.ch/url/2691456/
  
Delivery method
Distributed via web download

Comments