MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a0d05477e23fc1152067fc51d50a044bccf0e0a0654dbae1864df792400e935. 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.XMRig


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a0d05477e23fc1152067fc51d50a044bccf0e0a0654dbae1864df792400e935
SHA3-384 hash: 8f1708bdc1c749f6078a95d208513678af087e32a221b7a860892edb023587a9102f645c0d6e5b107e7a7f1a342ce175
SHA1 hash: 7bcbeb1fa69be231e175548350af088c3188c6cf
MD5 hash: abed42f95a78af86615234f9b1f0a3eb
humanhash: muppet-five-friend-carpet
File name:abed42f95a78af86615234f9b1f0a3eb
Download: download sample
Signature CoinMiner.XMRig
Create hunting rule
File size:10'959'054 bytes
First seen:2021-08-07 01:39:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 196608:Ta6gt5+l8xzTcQnBWxqRj0oeYW/uROmZq670LFx50EgKIZNjR07iM1s4N:+64dTXnBwe+2r5sOEgKClwfX
Threatray 809 similar samples on MalwareBazaar
TLSH T125B63303F6410A75C96A0170852E3785D63FBE211F72DDDFE3E459AEB9B5180E2324AE
Reporter zbetcheckin
Tags:32 CoinMiner.XMRig exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NixwareLoader.exe
Verdict:
Malicious activity
Analysis date:
2021-08-05 03:51:34 UTC
Tags:
loader
Link:
https://app.any.run/tasks/134d922b-f97f-48c2-95f5-40545180cf83

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/177098/
Detection(s):
SecuriteInfo.com.Trojan.Rasftuby.Gen.14.10239.27368.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Creating a file
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Searching for analyzing tools
Deleting a recently created file
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Sending a UDP request
Creating a file in the system32 subdirectories
Creating a file in the Program Files subdirectories
Sending an HTTP GET request
Unauthorized injection to a recently created process
Stealing user critical data
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Enabling autorun
Unauthorized injection to a system process
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a16cea5a-a704-4d1f-9264-a3f0f2d1df0a
Result
Threat name:
Ades Stealer DCRat Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/828540
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
Connects to a pastebin service (likely for C&C)
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Creates multiple autostart registry keys
Creates processes via WMI
Detected Stratum mining protocol
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Hides threads from debuggers
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Execution from Suspicious Folder
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Ades Stealer
Yara detected DCRat
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 460971 Sample: 4KhQ6IAyV7 Startdate: 07/08/2021 Architecture: WINDOWS Score: 100 83 mine.bmpool.org 157.90.156.89, 49746, 6004 REDIRISRedIRISAutonomousSystemES United States 2->83 85 pastebin.com 104.23.99.190, 443, 49745 CLOUDFLARENETUS United States 2->85 87 ip-api.com 2->87 113 Malicious sample detected (through community Yara rule) 2->113 115 System process connects to network (likely due to code injection or exploit) 2->115 117 Multi AV Scanner detection for submitted file 2->117 121 16 other signatures 2->121 9 4KhQ6IAyV7.exe 12 2->9         started        12 spoolsv.exe 2->12         started        16 dllhost.exe 2->16         started        18 2 other processes 2->18 signatures3 119 Detected Stratum mining protocol 83->119 process4 dnsIp5 67 C:\Users\user\...\WindscribeLauncher.exe, PE32 9->67 dropped 69 C:\Users\user\AppData\...\WindowsInternal.exe, PE32+ 9->69 dropped 71 C:\Users\user\...\SystemPropertiesAdvance.exe, PE32 9->71 dropped 73 2 other malicious files 9->73 dropped 20 HashModule.exe 9->20         started        24 WindscribeLauncher.exe 15 48 9->24         started        27 SystemPropertiesAdvance.exe 13 20 9->27         started        29 2 other processes 9->29 95 ip-api.com 208.95.112.1, 49747, 49757, 49759 TUT-ASUS United States 12->95 97 ipinfo.io 34.117.59.81, 443, 49748 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 12->97 149 Detected unpacking (overwrites its own PE header) 12->149 151 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->151 153 May check the online IP address of the machine 12->153 155 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->155 file6 signatures7 process8 dnsIp9 53 C:\Users\user\AppData\...\Internalprosecc.exe, PE32+ 20->53 dropped 123 Multi AV Scanner detection for dropped file 20->123 125 Machine Learning detection for dropped file 20->125 31 Internalprosecc.exe 20->31         started        35 cmd.exe 20->35         started        91 freegeoip.app 172.67.188.154, 443, 49739 CLOUDFLARENETUS United States 24->91 93 192.168.2.1 unknown unknown 24->93 55 C:\Users\user\...\WindscribeLauncher.exe.log, ASCII 24->55 dropped 127 Antivirus detection for dropped file 24->127 129 Detected unpacking (changes PE section rights) 24->129 131 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 24->131 145 3 other signatures 24->145 57 C:\Windows\hh\explorer.exe, PE32 27->57 dropped 59 C:\Windows\System32\...\sihost.exe, PE32 27->59 dropped 61 C:\Windows\System32\d3d10\spoolsv.exe, PE32 27->61 dropped 65 3 other files (2 malicious) 27->65 dropped 133 Detected unpacking (overwrites its own PE header) 27->133 135 Creates an undocumented autostart registry key 27->135 137 Creates multiple autostart registry keys 27->137 147 3 other signatures 27->147 37 WindscribeLauncher.exe 27->37         started        63 C:\Users\user\AppData\...\WindowsInternal.exe, PE32+ 29->63 dropped 139 Query firmware table information (likely to detect VMs) 29->139 141 Hides threads from debuggers 29->141 143 Tries to detect sandboxes / dynamic malware analysis system (registry check) 29->143 40 cmd.exe 1 29->40         started        42 WindowsInternal.exe 29->42         started        file10 signatures11 process12 dnsIp13 75 C:\Users\user\AppData\...\sihost64.exe, PE32+ 31->75 dropped 77 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 31->77 dropped 99 Multi AV Scanner detection for dropped file 31->99 101 Machine Learning detection for dropped file 31->101 103 Injects code into the Windows Explorer (explorer.exe) 31->103 109 5 other signatures 31->109 44 conhost.exe 35->44         started        46 schtasks.exe 35->46         started        89 62.109.1.30, 49741, 49744, 49753 THEFIRST-ASRU Russian Federation 37->89 79 C:\Users\user\...\WindscribeLauncher.exe.log, ASCII 37->79 dropped 105 Detected unpacking (overwrites its own PE header) 37->105 107 Uses schtasks.exe or at.exe to add and modify task schedules 40->107 48 schtasks.exe 40->48         started        51 conhost.exe 40->51         started        81 C:\Users\user\AppData\...\sihost32.exe, PE32+ 42->81 dropped file14 signatures15 process16 signatures17 111 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 48->111
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6a0d05477e23fc1152067fc51d50a044bccf0e0a0654dbae1864df792400e935/
Threat name:
ByteCode-MSIL.Infostealer.ClipBanker
Create hunting rule
Status:
Malicious
First seen:
2021-08-06 16:40:05 UTC
AV detection:
23 of 46 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nigqkr36ep6bcuqgp7cr2ufais6m6dqkazknxlqymtpxsjaa5e2q._file
Verdict:
malicious
Similar samples:
4db2cf21ed080aa6d30503a18bccf3180ea748ae648c0b1c1e776de9b04c7156
CoinMiner.XMRig
50575798954fd5dff1f376d1597a3d0ff52f51789c5ae98b48957590b540bcce
CoinMiner.XMRig
554280d027e0ca9fac59307569a6352f04371cb55b35301b0a9432069ffc82c3
CoinMiner.XMRig
61cafe16ef316179718e8827d2c0d37604639050956b95d1167ce4b1ac601948
CoinMiner.XMRig
8c373102d98ba3188c4361deee0bd43f89e4e8785b613a7af99bddd45329303d
CoinMiner.XMRig
a43aeebdf142d982d97157178d0b190e386b39d532c8782a7767f84f2a88e97b
CoinMiner.XMRig
b2dadf77d0f5917ce225ee0b177e4d5deb626a81ce33815f176d915ea21ba159
CoinMiner.XMRig
c7d53aab1530a4b65da95d7dff43015b845d56095a7a4f6838ccfc1cf45569dc
CoinMiner.XMRig
c8b1c11bf16a1052dffb6942d955c31cdad7f0b154e1f855882d4d95359efa54
CoinMiner.XMRig
f83b0cd39202e7040eae66dac5444eff5f9d878e3bb778613f1525aba2e3c5de
CoinMiner.XMRig
+ 799 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:dcrat family:xmrig evasion infostealer miner persistence rat spyware stealer themida trojan
Link:
https://tria.ge/reports/210807-3bweq5hc9a/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks BIOS information in registry
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Executes dropped EXE
DCRat Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner Payload
DcRat
Modifies WinLogon for persistence
Process spawned unexpected child process
xmrig
Unpacked files
SH256 hash:
dcb842f5e0da9d486cad34d4b809dcaadf9ec4d6991fdb22bdc9aea66489ad1a
MD5 hash:
c02a029c978f13b753c6b578b1588c75
SHA1 hash:
e125d59451e7f467bfd329a00a506decbcd91d83
Link:
https://www.unpac.me/results/0429015f-fb26-489b-bccf-3ee9c383e09d/
SH256 hash:
c35cb48bec12866b867ebbea573457571722fd91be784ea6a169808b79c48de5
MD5 hash:
37f5ddcba44605ba5ebcc6feac11c876
SHA1 hash:
d9729b703b7787df933b4f1dae840fc424da5e99
Link:
https://www.unpac.me/results/0429015f-fb26-489b-bccf-3ee9c383e09d/
SH256 hash:
6a0d05477e23fc1152067fc51d50a044bccf0e0a0654dbae1864df792400e935
MD5 hash:
abed42f95a78af86615234f9b1f0a3eb
SHA1 hash:
7bcbeb1fa69be231e175548350af088c3188c6cf
Link:
https://www.unpac.me/results/0429015f-fb26-489b-bccf-3ee9c383e09d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6a0d05477e23/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/6a0d05477e23fc1152067fc51d50a044bccf0e0a0654dbae1864df792400e935

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_CoinMiner02
Create hunting rule
Author:ditekSHen
Description:Detects coinmining malware
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:PUA_WIN_XMRIG_CryptoCoin_Miner_Dec20
Create hunting rule
Author:Florian Roth
Description:Detects XMRIG crypto coin miners
Reference:https://www.intezer.com/blog/research/new-golang-worm-drops-xmrig-miner-on-servers/

File information

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

Web download

CoinMiner.XMRig

Executable exe 6a0d05477e23fc1152067fc51d50a044bccf0e0a0654dbae1864df792400e935

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/177098/
  
URLhaus
https://urlhaus.abuse.ch/url/1512532/

Comments


Avatar
zbet commented on 2021-08-07 01:39:55 UTC

url : hxxp://194.226.139.141/NixwareLoadAdd.exe