MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11004aff3ee4083623a7e01cb06438e1b8879e2d00cf2350c26fb1003125577d. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
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SHA256 hash: 11004aff3ee4083623a7e01cb06438e1b8879e2d00cf2350c26fb1003125577d
SHA3-384 hash: 9746aba42436232658deaf45f69aa6a7f8284f899ba0c521a2c4ae12db26f043759ac507ebaa7d296473de82fd3c761f
SHA1 hash: 5a340a1a3edc0bf03526e677a0415ffd156c139c
MD5 hash: 6368031626da1f0d51bcac43104b123f
humanhash: equal-lake-december-carpet
File name:DllHost.exe
Download: download sample
Signature CoinMiner.XMRig
Create hunting rule
File size:451'072 bytes
First seen:2022-07-07 07:38:35 UTC
Last seen:2022-07-10 10:54:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c7c63cc596fb58b7c13697106af6e6a0 (1 x CoinMiner.XMRig, 1 x CoinMiner)
ssdeep 12288:5TrbdUJPfcw827BePye4sa4D0/EEqAoaq79Troe:53C5Vjdw4snD0/E7Aoa2Tr
TLSH T127A49E1562A904F8E1B7D37CC9934906E67678160361DBEF03A8D6762F236E05E3EF60
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter ankit_anubhav
Tags:CoinMiner.XMRig exe Multiminer

Intelligence

File Origin
# of uploads :
2
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
haha.exe
Verdict:
Malicious activity
Analysis date:
2022-07-07 07:28:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3d031cb7-8bff-423d-aab1-c8e1b1077fe6

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/285426/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a window
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Delayed reading of the file
Searching for synchronization primitives
Connecting to a cryptocurrency mining pool
Creating a service
Launching a service
Loading a system driver
Enabling autorun for a service
Enabling autorun by creating a file
Gathering data
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/7f726b1c-9cdd-4e60-8062-79add5c0abbf
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1026203
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Creates files in the system32 config directory
Detected Stratum mining protocol
Found strings related to Crypto-Mining
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 windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Uses netsh to modify the Windows network and firewall settings
Uses the Telegram API (likely for C&C communication)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 658699 Sample: DllHost.exe Startdate: 07/07/2022 Architecture: WINDOWS Score: 100 108 Snort IDS alert for network traffic 2->108 110 Malicious sample detected (through community Yara rule) 2->110 112 Multi AV Scanner detection for submitted file 2->112 114 5 other signatures 2->114 11 DllHost.exe 41 2->11         started        16 System.exe 19 2->16         started        18 svchost.exe 2->18         started        20 13 other processes 2->20 process3 dnsIp4 94 api.telegram.org 149.154.167.220, 443, 49739, 49765 TELEGRAMRU United Kingdom 11->94 96 cdn.discordapp.com 162.159.134.233, 443, 49746, 49754 CLOUDFLARENETUS United States 11->96 106 2 other IPs or domains 11->106 78 C:\ProgramData\UpSys.exe, PE32+ 11->78 dropped 80 C:\ProgramData\Systemd\procexp.exe, PE32+ 11->80 dropped 82 C:\ProgramData\MicrosoftNetwork\System.exe, PE32+ 11->82 dropped 86 2 other files (1 malicious) 11->86 dropped 126 System process connects to network (likely due to code injection or exploit) 11->126 128 May check the online IP address of the machine 11->128 130 Modifies the windows firewall 11->130 22 procexp.exe 11->22         started        26 powershell.exe 30 11->26         started        28 WerFault.exe 11->28         started        37 13 other processes 11->37 98 3.220.57.224, 443, 49763 AMAZON-AESUS United States 16->98 100 api.ipify.org 16->100 84 C:\ProgramData\Systemd\old.exe (copy), PE32+ 16->84 dropped 132 Multi AV Scanner detection for dropped file 16->132 134 Machine Learning detection for dropped file 16->134 136 Adds a directory exclusion to Windows Defender 16->136 31 powershell.exe 16->31         started        33 cmd.exe 16->33         started        39 3 other processes 16->39 138 Changes security center settings (notifications, updates, antivirus, firewall) 18->138 35 MpCmdRun.exe 18->35         started        102 127.0.0.1 unknown unknown 20->102 104 192.168.2.1 unknown unknown 20->104 41 2 other processes 20->41 file5 signatures6 process7 dnsIp8 90 131.153.56.98, 49760, 80 CWIEUS United States 22->90 92 pool.hashvault.pro 22->92 118 Antivirus detection for dropped file 22->118 120 Query firmware table information (likely to detect VMs) 22->120 122 Machine Learning detection for dropped file 22->122 124 Uses netsh to modify the Windows network and firewall settings 26->124 43 UpSys.exe 26->43         started        53 2 other processes 26->53 88 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 28->88 dropped 45 UpSys.exe 31->45         started        55 2 other processes 31->55 57 2 other processes 33->57 47 conhost.exe 35->47         started        49 conhost.exe 37->49         started        59 17 other processes 37->59 51 conhost.exe 39->51         started        file9 signatures10 process11 process12 61 UpSys.exe 43->61         started        63 UpSys.exe 45->63         started        process13 65 UpSys.exe 61->65         started        67 UpSys.exe 63->67         started        process14 69 powershell.exe 65->69         started        72 powershell.exe 67->72         started        signatures15 116 Creates files in the system32 config directory 69->116 74 conhost.exe 69->74         started        76 conhost.exe 72->76         started        process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/11004aff3ee4083623a7e01cb06438e1b8879e2d00cf2350c26fb1003125577d/
Threat name:
Win64.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-07-07 07:39:04 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ceaev7z64qedmi5h4aolazby4g4iphrnadhsgugcn6yqamjfk56q._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig evasion miner
Link:
https://tria.ge/reports/220707-jgye5ahde4/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Modifies Windows Firewall
XMRig Miner Payload
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Unpacked files
SH256 hash:
11004aff3ee4083623a7e01cb06438e1b8879e2d00cf2350c26fb1003125577d
MD5 hash:
6368031626da1f0d51bcac43104b123f
SHA1 hash:
5a340a1a3edc0bf03526e677a0415ffd156c139c
Link:
https://www.unpac.me/results/300535e6-0f0e-4fab-981f-8287abb25254/
Malware family:
XMRig
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/11004aff3ee4/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/11004aff3ee4083623a7e01cb06438e1b8879e2d00cf2350c26fb1003125577d

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/285426/

Comments