MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4589f71870479cdddc1439394eb7c27da1c95d1f7a89016168f32f6791f541ab. 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 4 File information Comments

SHA256 hash: 4589f71870479cdddc1439394eb7c27da1c95d1f7a89016168f32f6791f541ab
SHA3-384 hash: c214654c2c58f623e0b51401f141b695e7a2ae18d54c4a3ae4f02ae74887433db351b4a960eaa271db8da5b1409fc6e6
SHA1 hash: c55b593e654f822ed59d86bab7f8e081b331f132
MD5 hash: 2850ccb10aa6f6700d555ca67f89f1e0
humanhash: golf-missouri-river-high
File name:2850ccb10aa6f6700d555ca67f89f1e0.exe
Download: download sample
Signature CoinMiner
File size:7'722'496 bytes
First seen:2023-02-11 08:57:43 UTC
Last seen:2023-02-11 11:01:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 196608:ak5uXAsEDJBbnU3ec/fEF9KtlsWQpAJyy8:ak5uQZfLU3P3Y9qlrJy
Threatray 668 similar samples on MalwareBazaar
TLSH T15A7602C88DFBB278457745705432DB88A7A7323F173A8A7F0112B45A3F1B6A42D13B96
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-10 19:31:58 UTC
Tags:
evasion stealer miner

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

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Searching for the window
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Launching a process
Searching for synchronization primitives
Sending a UDP request
Running batch commands
Creating a file in the %AppData% subdirectories
Possible injection to a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm 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 Threat 2
Verdict:
Malicious
Result
Threat name:
Fabookie, ManusCrypt
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
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
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect sleep reduction / modifications
Contains functionality to infect the boot sector
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates processes via WMI
Detected VMProtect packer
Installs new ROOT certificates
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically)
Sets debug register (to hijack the execution of another thread)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Uses cmd line tools excessively to alter registry or file data
Uses powercfg.exe to modify the power settings
Writes to foreign memory regions
Yara detected Fabookie
Yara detected ManusCrypt
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 804689 Sample: dX6258chUg.exe Startdate: 11/02/2023 Architecture: WINDOWS Score: 100 91 Snort IDS alert for network traffic 2->91 93 Multi AV Scanner detection for domain / URL 2->93 95 Malicious sample detected (through community Yara rule) 2->95 97 9 other signatures 2->97 8 rundll32.exe 2->8         started        10 dX6258chUg.exe 5 2->10         started        13 cmd.exe 2->13         started        16 4 other processes 2->16 process3 file4 18 rundll32.exe 3 8->18         started        67 C:\Users\user\AppData\Local\...\llpb1133.exe, PE32+ 10->67 dropped 69 C:\Users\user\AppData\Local\Temp\liuj.exe, PE32 10->69 dropped 71 C:\Users\user\AppData\Local\...\XandETC.exe, PE32+ 10->71 dropped 73 C:\Users\user\AppData\...\dX6258chUg.exe.log, CSV 10->73 dropped 21 llpb1133.exe 10->21         started        24 XandETC.exe 3 10->24         started        27 liuj.exe 2 10->27         started        133 Uses cmd line tools excessively to alter registry or file data 13->133 135 Uses powercfg.exe to modify the power settings 13->135 137 Modifies power options to not sleep / hibernate 13->137 29 conhost.exe 13->29         started        35 10 other processes 13->35 31 conhost.exe 16->31         started        33 conhost.exe 16->33         started        37 5 other processes 16->37 signatures5 process6 dnsIp7 99 Contains functionality to infect the boot sector 18->99 101 Contains functionality to inject threads in other processes 18->101 103 Contains functionality to inject code into remote processes 18->103 117 5 other signatures 18->117 39 svchost.exe 1 18->39 injected 42 svchost.exe 18->42 injected 44 svchost.exe 18->44 injected 52 14 other processes 18->52 77 45.66.159.142 ENZUINC-US Russian Federation 21->77 79 157.240.253.35 FACEBOOKUS United States 21->79 105 Antivirus detection for dropped file 21->105 107 Machine Learning detection for dropped file 21->107 109 Tries to detect virtualization through RDTSC time measurements 21->109 65 C:\Program Files65otepad\Chrome\updater.exe, PE32+ 24->65 dropped 111 Multi AV Scanner detection for dropped file 24->111 113 Adds a directory exclusion to Windows Defender 24->113 115 Creates processes via WMI 27->115 46 liuj.exe 3 27->46         started        50 conhost.exe 27->50         started        file8 signatures9 process10 dnsIp11 119 System process connects to network (likely due to code injection or exploit) 39->119 121 Sets debug register (to hijack the execution of another thread) 39->121 123 Modifies the context of a thread in another process (thread injection) 39->123 54 svchost.exe 12 14 39->54         started        87 xv.yxzgamen.com 188.114.97.3, 443, 49695, 49696 CLOUDFLARENETUS European Union 46->87 89 192.168.2.1 unknown unknown 46->89 75 C:\Users\user\AppData\Local\Temp\db.dll, PE32 46->75 dropped 59 conhost.exe 46->59         started        file12 signatures13 process14 dnsIp15 81 g.agametog.com 34.142.181.181 ATGS-MMD-ASUS United States 54->81 83 208.95.112.1 TUT-ASUS United States 54->83 85 172.67.161.69 CLOUDFLARENETUS United States 54->85 61 C:\Users\user\AppData\Local\...\Cookies.db, Unknown 54->61 dropped 63 C:\Users\user\AppData\Local\...\Login Data.db, Unknown 54->63 dropped 125 Query firmware table information (likely to detect VMs) 54->125 127 Installs new ROOT certificates 54->127 129 Sets a auto configuration URL for Internet Explorer (IE settings are enforced automatically) 54->129 131 Tries to harvest and steal browser information (history, passwords, etc) 54->131 file16 signatures17
Threat name:
ByteCode-MSIL.Downloader.ShortLoader
Status:
Malicious
First seen:
2023-02-09 23:56:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
23 of 26 (88.46%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig evasion miner upx vmprotect
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Modifies registry class
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
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
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
UPX packed file
Unexpected DNS network traffic destination
VMProtect packed file
Stops running service(s)
XMRig Miner payload
Modifies security service
Process spawned unexpected child process
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Unpacked files
SH256 hash:
4589f71870479cdddc1439394eb7c27da1c95d1f7a89016168f32f6791f541ab
MD5 hash:
2850ccb10aa6f6700d555ca67f89f1e0
SHA1 hash:
c55b593e654f822ed59d86bab7f8e081b331f132
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:MALWARE_Win_DLInjector04
Author:ditekSHen
Description:Detects downloader / injector
Rule name:msil_rc4
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.

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