MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80c5b8a4ffc9bc909bce441e08e38b0334fe10e3055d44bdfd00a6732876ec0d. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 80c5b8a4ffc9bc909bce441e08e38b0334fe10e3055d44bdfd00a6732876ec0d
SHA3-384 hash: c773343a18865c4981e622f4c6c049f738d6d3367da07d8c5cde318bf6f4696d59e0ed8af909b5e2d84f9407d66db6e7
SHA1 hash: 2dea17de3020b716f2a1b6c95002770654eeec33
MD5 hash: 1b7f4fe08a7ba62b24ae01d0ca80ba3c
humanhash: fifteen-juliet-neptune-nebraska
File name:1b7f4fe08a7ba62b24ae01d0ca80ba3c
Download: download sample
Signature CoinMiner
Create hunting rule
File size:943'432 bytes
First seen:2022-12-26 18:12:04 UTC
Last seen:2022-12-26 19:33:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:GQtyIMgYCfN+Rqn/MzetFCwrT92aSxNhlngQU9LxS2WlpbTvi:GQty1CfIgn0eFBN2awlgrMplRi
TLSH T13415E8B2FF819F3BCB04567EED3404489267C288F11B5F4BB59670705E8EA3929B6934
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 zbetcheckin
Tags:32 CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-26 18:11:20 UTC
Tags:
installer trojan loader gcleaner stealer vidar opendir rat redline
Link:
https://app.any.run/tasks/de579da9-e852-4b6d-a0dc-e1a97ca7ac7f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Lazy.272297.15276.22752.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm overlay packed packed warp
Link:
https://www.filescan.io/uploads/63a9e42f40e878e304202c0b/reports/86ab4e37-5462-4864-8131-d3ab4d15b3a6/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/91c17d7e-ebe6-4029-b5a1-47630ab7f1d8
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1141221
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
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 hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample is not signed and drops a device driver
Sigma detected: Schedule system process
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 773951 Sample: KNidq8Ki74.exe Startdate: 26/12/2022 Architecture: WINDOWS Score: 100 76 www.google.com 2->76 78 rentry.co 2->78 90 Malicious sample detected (through community Yara rule) 2->90 92 Antivirus detection for URL or domain 2->92 94 Antivirus / Scanner detection for submitted sample 2->94 96 8 other signatures 2->96 9 KNidq8Ki74.exe 15 3 2->9         started        14 cmd.exe 2->14         started        16 RegSvc.exe 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 86 transfer.sh 144.76.136.153, 443, 49702 HETZNER-ASDE Germany 9->86 74 C:\Users\user\AppData\...\KNidq8Ki74.exe.log, CSV 9->74 dropped 118 Writes to foreign memory regions 9->118 120 Allocates memory in foreign processes 9->120 122 Injects a PE file into a foreign processes 9->122 20 AppLaunch.exe 14 27 9->20         started        25 svhost.exe 14->25         started        27 conhost.exe 14->27         started        29 chcp.com 14->29         started        88 rentry.co 16->88 124 Multi AV Scanner detection for dropped file 16->124 126 Machine Learning detection for dropped file 16->126 31 conhost.exe 18->31         started        33 chcp.com 18->33         started        35 conhost.exe 18->35         started        37 chcp.com 18->37         started        file6 signatures7 process8 dnsIp9 80 api.telegram.org 149.154.167.220, 443, 49705 TELEGRAMRU United Kingdom 20->80 82 rentry.co 107.189.8.5, 443, 49704, 49710 PONYNETUS United States 20->82 84 4 other IPs or domains 20->84 66 C:\ProgramData\RuntimeBrokerData\svhost.exe, PE32+ 20->66 dropped 68 C:\ProgramData\...\WinRing0x64.sys, PE32+ 20->68 dropped 70 C:\ProgramData\...\RuntimeBroker.exe, PE32 20->70 dropped 72 2 other malicious files 20->72 dropped 98 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->98 100 Modifies the hosts file 20->100 102 Sample is not signed and drops a device driver 20->102 39 cmd.exe 1 20->39         started        42 cmd.exe 20->42         started        44 cmd.exe 1 20->44         started        46 13 other processes 20->46 104 Antivirus detection for dropped file 25->104 106 Multi AV Scanner detection for dropped file 25->106 108 Machine Learning detection for dropped file 25->108 file10 signatures11 process12 signatures13 110 Encrypted powershell cmdline option found 39->110 112 Uses schtasks.exe or at.exe to add and modify task schedules 39->112 114 Uses powercfg.exe to modify the power settings 39->114 48 powershell.exe 5 39->48         started        50 conhost.exe 39->50         started        116 Modifies power options to not sleep / hibernate 42->116 62 7 other processes 42->62 52 conhost.exe 44->52         started        54 schtasks.exe 1 44->54         started        56 conhost.exe 46->56         started        58 conhost.exe 46->58         started        60 conhost.exe 46->60         started        64 23 other processes 46->64 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/80c5b8a4ffc9bc909bce441e08e38b0334fe10e3055d44bdfd00a6732876ec0d/
Threat name:
Win32.Spyware.Vidar
Create hunting rule
Status:
Suspicious
First seen:
2022-12-26 13:08:07 UTC
File Type:
PE (.Net Exe)
AV detection:
26 of 40 (65.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qdc3rjh7zg6jbg6oiqpary4lam2p4ehdavoujpp5acthgkdw5qgq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/221226-ws8fpage7t/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
617a5af6d2a3028601e078b11b815a8254cb912a4be8f74221653154b846cd2f
MD5 hash:
4f673629b7ea1044afeaff8f6d04d2a5
SHA1 hash:
3f11e3162da54d401e17bb8ec47b530b12892dbe
Link:
https://www.unpac.me/results/f91d5eee-a2c9-4627-94d4-f26dceeedbf2/
SH256 hash:
80c5b8a4ffc9bc909bce441e08e38b0334fe10e3055d44bdfd00a6732876ec0d
MD5 hash:
1b7f4fe08a7ba62b24ae01d0ca80ba3c
SHA1 hash:
2dea17de3020b716f2a1b6c95002770654eeec33
Link:
https://www.unpac.me/results/f91d5eee-a2c9-4627-94d4-f26dceeedbf2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/80c5b8a4ffc9bc909bce441e08e38b0334fe10e3055d44bdfd00a6732876ec0d

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 80c5b8a4ffc9bc909bce441e08e38b0334fe10e3055d44bdfd00a6732876ec0d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2487278/

Comments


Avatar
zbet commented on 2022-12-26 18:12:22 UTC

url : hxxp://45.84.0.83/mn1.exe