MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62657e8757de34719b452195502d0c76f960f2eb566e725bbd1f6772d14bde74. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62657e8757de34719b452195502d0c76f960f2eb566e725bbd1f6772d14bde74
SHA3-384 hash: 87fe2f3ca086a4823365b00978c5f695f8e8718a5f7674899c4d0ac7aa7f8f13f11c4ff8166104f29caddb91d6c058e5
SHA1 hash: d15a7fa38bf5015a8838bd37f4bcfb8aa86dc4a4
MD5 hash: de4ef0426636519491bba15a7a6cda05
humanhash: delta-july-monkey-may
File name:file
Download: download sample
Signature CoinMiner.XMRig
Create hunting rule
File size:75'776 bytes
First seen:2023-01-25 12:20:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dac8ae7c837e7fe3a3ea62e0b6800155 (8 x Phorpiex, 2 x CoinMiner, 1 x CoinMiner.XMRig)
ssdeep 1536:ga3Mz8OpJS7LcTolIk4Fvxv8xRh9sfFF:6wb7LeaIkQvxvqGfFF
TLSH T144732800F650D53BF4F740FBE2FB059E69289FE4434598DB62D0689F6B216C1BA324A7
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter jstrosch
Tags:CoinMiner.XMRig exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
phorpiex
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-25 12:25:51 UTC
Tags:
trojan phorpiex
Link:
https://app.any.run/tasks/1c7daf56-3832-45d3-b137-6bc6569f3ce1

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/356710/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Windows directory
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a window
Creating a file in the %temp% directory
DNS request
Sending a UDP request
Sending a custom TCP request
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Blocking the Windows Security Center notifications
Creating a file in the mass storage device
Enabling threat expansion on mass storage devices
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/62980/overview
Behaviour
MalwareBazaar
CallSleep
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
83%
Tags:
greyware shell32.dll
Link:
https://www.filescan.io/uploads/63d11eb41c9cbf7d62529268/reports/567f173f-9a33-41e9-b4ad-01c95533a3bb/overview
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:
Phorpiex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/63bc33f7-a424-497b-ad1b-95ed81e950e9
Result
Threat name:
Phorpiex, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1158674
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to check if Internet connection is working
Contains functionality to detect sleep reduction / modifications
Detected Stratum mining protocol
Drops executables to the windows directory (C:\Windows) and starts them
Found evasive API chain (may stop execution after checking mutex)
Found hidden mapped module (file has been removed from disk)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
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
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Phorpiex
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 791411 Sample: file.exe Startdate: 25/01/2023 Architecture: WINDOWS Score: 100 66 Snort IDS alert for network traffic 2->66 68 Antivirus detection for URL or domain 2->68 70 Antivirus detection for dropped file 2->70 72 8 other signatures 2->72 8 file.exe 1 1 2->8         started        12 winsvrupd.exe 4 2->12         started        14 powershell.exe 36 2->14         started        16 4 other processes 2->16 process3 file4 50 C:\Windows\syswsvdrv.exe, PE32 8->50 dropped 94 Found evasive API chain (may stop execution after checking mutex) 8->94 96 Contains functionality to check if Internet connection is working 8->96 98 Drops executables to the windows directory (C:\Windows) and starts them 8->98 110 2 other signatures 8->110 18 syswsvdrv.exe 7 16 8->18         started        52 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 12->52 dropped 54 C:\Users\user\AppData\Local\...\mpnsrsgv.tmp, PE32+ 12->54 dropped 100 Writes to foreign memory regions 12->100 102 Modifies the context of a thread in another process (thread injection) 12->102 104 Maps a DLL or memory area into another process 12->104 106 Sample is not signed and drops a device driver 12->106 23 cmd.exe 12->23         started        108 Uses schtasks.exe or at.exe to add and modify task schedules 14->108 25 conhost.exe 14->25         started        27 WMIC.exe 1 16->27         started        29 conhost.exe 16->29         started        31 conhost.exe 16->31         started        33 2 other processes 16->33 signatures5 process6 dnsIp7 58 129.122.206.148, 40500 ZAP-AngolaAO Angola 18->58 60 185.215.113.66, 49696, 49697, 49700 WHOLESALECONNECTIONSNL Portugal 18->60 62 25 other IPs or domains 18->62 44 C:\Users\user\AppData\Local\...\958329967.exe, PE32 18->44 dropped 74 Antivirus detection for dropped file 18->74 76 Multi AV Scanner detection for dropped file 18->76 78 Found evasive API chain (may stop execution after checking mutex) 18->78 82 5 other signatures 18->82 35 958329967.exe 15 18->35         started        80 Query firmware table information (likely to detect VMs) 23->80 file8 signatures9 process10 dnsIp11 64 185.215.113.84, 49699, 49710, 5151 WHOLESALECONNECTIONSNL Portugal 35->64 46 C:\Users\user\AppData\...\2587812652.exe, PE32+ 35->46 dropped 48 C:\Users\user\AppData\Local\...\xmr[1].exe, PE32+ 35->48 dropped 84 Antivirus detection for dropped file 35->84 86 Multi AV Scanner detection for dropped file 35->86 88 Machine Learning detection for dropped file 35->88 90 Hides that the sample has been downloaded from the Internet (zone.identifier) 35->90 40 2587812652.exe 3 35->40         started        file12 92 Detected Stratum mining protocol 64->92 signatures13 process14 file15 56 C:\Users\user\...\winsvrupd.exe, PE32+ 40->56 dropped 112 Antivirus detection for dropped file 40->112 114 Multi AV Scanner detection for dropped file 40->114 signatures16
Detection:
phorpiex
Create hunting rule
Link:
https://mwdb.cert.pl/sample/62657e8757de34719b452195502d0c76f960f2eb566e725bbd1f6772d14bde74/
Threat name:
Win32.Worm.Phorpiex
Create hunting rule
Status:
Malicious
First seen:
2023-01-25 10:43:18 UTC
File Type:
PE (Exe)
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mjsx5b2x3y2hdg2fegkvalimo34wb4xlkzxhew55d5txfukl3z2a._file
Verdict:
malicious
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:phorphiex family:xmrig evasion loader miner persistence trojan upx worm
Link:
https://tria.ge/reports/230125-pjbl2aga23/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Windows security modification
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
UPX packed file
XMRig Miner payload
Phorphiex
Suspicious use of NtCreateUserProcessOtherParentProcess
Windows security bypass
xmrig
Malware Config
C2 Extraction:
http://185.215.113.66/
Unpacked files
SH256 hash:
62657e8757de34719b452195502d0c76f960f2eb566e725bbd1f6772d14bde74
MD5 hash:
de4ef0426636519491bba15a7a6cda05
SHA1 hash:
d15a7fa38bf5015a8838bd37f4bcfb8aa86dc4a4
Link:
https://www.unpac.me/results/68547221-c438-4315-b211-69b70a0f474c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Phorpiex
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/62657e8757de34719b452195502d0c76f960f2eb566e725bbd1f6772d14bde74

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

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 62657e8757de34719b452195502d0c76f960f2eb566e725bbd1f6772d14bde74

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2515361/
Cape
Cape
https://www.capesandbox.com/analysis/356710/

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