MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0028d3b936c329c8bb2a7c17d677d9808eed4f46c123048100050819d1657464. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 0028d3b936c329c8bb2a7c17d677d9808eed4f46c123048100050819d1657464
SHA3-384 hash: eb32db4a309382c5cb2fc2582c68add0d488c94013315e955eff483c722793400b41ce806d549186514a5d350d5a904a
SHA1 hash: d57507500c821ba7b4d9d4a6ce3b4d61b88f7696
MD5 hash: 4aeb295127e433df80680acf960793bd
humanhash: green-alanine-august-pizza
File name:AstarothGenerator.exe
Download: download sample
Signature CoinMiner
File size:5'298'176 bytes
First seen:2021-11-15 18:53:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 98304:2mTewBteUP90XKwQae4kV6IT2ID6wtJExwmuWGv2x7xx2zcQBUmWi:2m3eUP9dwQmQz6zxFuZ2x2zctw
Threatray 323 similar samples on MalwareBazaar
TLSH T10836330921B2C57AC03812F1BD6EDC6143B53FC92737A947F959F1D80AF97227AD9222
File icon (PE):PE icon
dhash icon 1858d24c2b2b7930 (1 x CoinMiner, 1 x njrat)
Reporter tech_skeech
Tags:CoinMiner.XMRig exe RedLineStealer

Intelligence


File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Connection attempt
Sending an HTTP POST request
Replacing files
Creating a file in the %AppData% directory
Running batch commands
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Replacing executable files
Reading critical registry keys
Creating a window
DNS request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Launching the default Windows debugger (dwwin.exe)
Launching a process
Creating a process with a hidden window
Enabling the 'hidden' option for recently created files
Sending a UDP request
Deleting a recently created file
Enabling the 'hidden' option for files in the %temp% directory
Searching for the window
Searching for the Windows task manager window
Unauthorized injection to a recently created process
Blocking the User Account Control
Stealing user critical data
Enabling a "Do not show hidden files" option
Enabling autorun by creating a file
Infecting executable files
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi packed
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
Verdict:
Malicious
Result
Threat name:
RedLine
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Deletes itself after installation
Detected unpacking (overwrites its own PE header)
Drops PE files with benign system names
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
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
Potential dropper URLs found in powershell memory
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Sigma detected: Visual Basic Command Line Compiler Usage
System process connects to network (likely due to code injection or exploit)
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses dynamic DNS services
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 522225 Sample: AstarothGenerator.exe Startdate: 15/11/2021 Architecture: WINDOWS Score: 100 99 Antivirus / Scanner detection for submitted sample 2->99 101 Multi AV Scanner detection for submitted file 2->101 103 Yara detected RedLine Stealer 2->103 105 11 other signatures 2->105 10 AstarothGenerator.exe 6 2->10         started        13 svchost.exe 2->13         started        16 svchost.exe 4 2->16         started        18 6 other processes 2->18 process3 dnsIp4 75 C:\Users\user\AppData\Local\Temp\Ccpw.exe, PE32 10->75 dropped 77 C:\Users\user\...\AstarothGenerator.exe.log, ASCII 10->77 dropped 79 C:\Users\user\AppData\...\Vcyzjvsfuzmfl.exe, PE32 10->79 dropped 21 Ccpw.exe 15 10->21         started        25 Vcyzjvsfuzmfl.exe 10->25         started        131 Changes security center settings (notifications, updates, antivirus, firewall) 13->131 27 WerFault.exe 16->27         started        91 127.0.0.1 unknown unknown 18->91 93 192.168.2.1 unknown unknown 18->93 file5 signatures6 process7 file8 61 C:\Users\user\AppData\Local\...\Installer.exe, PE32 21->61 dropped 63 C:\Users\user\...\AstarothGenerator.exe.ico, MS 21->63 dropped 65 C:\Users\user\AppData\Local\...\tmpFFD2.tmp, data 21->65 dropped 67 3 other files (2 malicious) 21->67 dropped 107 Antivirus detection for dropped file 21->107 109 Multi AV Scanner detection for dropped file 21->109 111 Machine Learning detection for dropped file 21->111 113 Deletes itself after installation 21->113 29 Installer.exe 7 21->29         started        33 vbc.exe 21->33         started        35 WerFault.exe 23 9 25->35         started        signatures9 process10 file11 81 C:\Users\user\Downloads\JavaUpdate.exe, PE32+ 29->81 dropped 83 C:\Users\user\AppData\Local\...\dllhost.exe, PE32 29->83 dropped 85 C:\Users\user\AppData\...\JavaSheduler.exe, PE32 29->85 dropped 133 Antivirus detection for dropped file 29->133 135 Multi AV Scanner detection for dropped file 29->135 137 Detected unpacking (overwrites its own PE header) 29->137 139 2 other signatures 29->139 37 dllhost.exe 29->37         started        41 JavaSheduler.exe 29->41         started        44 JavaUpdate.exe 29->44         started        87 C:\Users\user\...\AstarothGenerator..exe, PE32 33->87 dropped 89 vbc7A36D7788EAE4E84BCE8995A5094907C.TMP, MSVC 33->89 dropped 46 cvtres.exe 33->46         started        48 conhost.exe 33->48         started        signatures12 process13 dnsIp14 95 dontreachme.duckdns.org 136.144.41.189, 12208, 49772, 49782 WORLDSTREAMNL Netherlands 37->95 97 api.ip.sb 37->97 115 Antivirus detection for dropped file 37->115 117 System process connects to network (likely due to code injection or exploit) 37->117 119 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 37->119 127 3 other signatures 37->127 50 conhost.exe 37->50         started        69 C:\Users\user\AppData\Roaming\...\smss.exe, PE32 41->69 dropped 121 Uses schtasks.exe or at.exe to add and modify task schedules 41->121 123 Drops PE files with benign system names 41->123 125 Tries to detect process monitoring tools (Task Manager, Process Explorer etc.) 41->125 52 schtasks.exe 41->52         started        71 C:\Users\user\Microsoft\services.exe, PE32+ 44->71 dropped 54 cmd.exe 44->54         started        73 C:\Users\user\AppData\Local\...\RES1FED.tmp, Intel 46->73 dropped file15 signatures16 process17 signatures18 129 Encrypted powershell cmdline option found 54->129 57 conhost.exe 54->57         started        59 powershell.exe 54->59         started        process19
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Status:
Malicious
First seen:
2021-11-12 16:31:22 UTC
AV detection:
29 of 44 (65.91%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:redline family:xmrig discovery evasion infostealer miner spyware stealer trojan
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Executes dropped EXE
XMRig Miner Payload
RedLine
RedLine Payload
UAC bypass
xmrig
Unpacked files
SH256 hash:
58bf6d4db80009df3b5f9967d54575f459087100498eab59a7b13f5aa44d1e6d
MD5 hash:
541ebd27434e01ef36fb17fbb197565b
SHA1 hash:
3313d0e2bff470b4c2c6200a881ffd75054d5763
SH256 hash:
9e492ee6b427f63da95a91363fa8b31d81e6de77f1cd072db6d4c57b96047100
MD5 hash:
0b178d987f686bef163f969fe6d96358
SHA1 hash:
ab442558a874e23803c4d045eabd8e38f11f7812
SH256 hash:
fac8504e0f4e3324b1d48f875ed0822756a2d375c37ac1ab62d23889e8eac352
MD5 hash:
f32492dac401d94e421a02b4ffc58b60
SHA1 hash:
8cd133b6b0366539d985d6bfb302b330c34b1c8b
SH256 hash:
52cad2ada36a7a4b8d5e653cfe1854d32210ef198561e4cf53ea1c4e5ebbb84f
MD5 hash:
2f92eed4e2061af0961f379e9ded70d6
SHA1 hash:
8b58dcd428759d3633a14bcfc62a8cb6deb66de5
SH256 hash:
f6f92927f5a3032e9d044479470f3e8d12cc6987aad70c0bce06541b557ee9dd
MD5 hash:
f5e6c83db1cb3b3506424d63fad36798
SHA1 hash:
8757faff0bc0d318a75a3aa15f46a4e88edd8330
SH256 hash:
0da9fd34d122db7737e8748fd3ca6b2f7a9606e52bb0168efc3c64cf2e2c4d44
MD5 hash:
80099430fb50d4c31c7ce28e2cb0fef5
SHA1 hash:
1fbaa22a5d6c76ee2d6645ec922fc449ade78581
SH256 hash:
e1b531aef4b00d7cae8409a740babbea6c58601f7dcbc8410e649b98084c438f
MD5 hash:
db8341d7a03b968cba613818d13a44f8
SHA1 hash:
7605d3aaff60c93c23a2024425a7da28e1524ab6
SH256 hash:
0028d3b936c329c8bb2a7c17d677d9808eed4f46c123048100050819d1657464
MD5 hash:
4aeb295127e433df80680acf960793bd
SHA1 hash:
d57507500c821ba7b4d9d4a6ce3b4d61b88f7696
Malware family:
RedLine
Verdict:
Malicious
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_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

CoinMiner

Executable exe 0028d3b936c329c8bb2a7c17d677d9808eed4f46c123048100050819d1657464

(this sample)

  
Delivery method
Distributed via web download

Comments