MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8beea44520f307488f94d04241245ac943e2013f165308bac4277efae326c060. 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: 8


Intelligence 8 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8beea44520f307488f94d04241245ac943e2013f165308bac4277efae326c060
SHA3-384 hash: 8033e7fa98f2d8a1a3f28af79e378f54bec52e82075ea659df63890b37b78377b9942e824040730213b16dce3c736cec
SHA1 hash: a0a740dabdb48f1ec5665f9ee6026734e5d6d044
MD5 hash: 1b1bae0b503d1aa9d659db31ed2cd208
humanhash: blue-magazine-item-alanine
File name:1b1bae0b503d1aa9d659db31ed2cd208
Download: download sample
Signature CoinMiner
Create hunting rule
File size:411'136 bytes
First seen:2022-12-20 23:32:13 UTC
Last seen:2022-12-21 01:33:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d864a0f85533793e0e80b085aa445269 (1 x CoinMiner, 1 x RaccoonStealer, 1 x RedLineStealer)
ssdeep 6144:YKdKe+GXmr07DPIE5e20BnJSpY2vGo/WEVSMofYZzPtWMIvA1h7OHpjo9KK:YOkFr07d5e5gVLVPtW/Y1h7mp
TLSH T1D894D02E5B5BD064FFD142F14A002D4049488BBB37AE8A388B49E1ACF13559939FD77E
TrID 40.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
16.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
12.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.0% (.EXE) Win32 Executable (generic) (4505/5/1)
5.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1b1bae0b503d1aa9d659db31ed2cd208
Verdict:
Malicious activity
Analysis date:
2022-12-20 23:32:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c724b1bb-27a4-4e91-bf51-616503643b0d

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/348541/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.2400.2921.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
Searching for the window
DNS request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a file
Unauthorized injection to a system process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
anti-debug packed
Link:
https://www.filescan.io/uploads/63a2462de401a0f925fe3be3/reports/f9217b8f-2023-4808-9fb6-95d3964bcb1e/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4447ceca-76e0-465c-b02b-0369720657e6
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1138303
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
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: 771033 Sample: KPkK9i7UvU.exe Startdate: 21/12/2022 Architecture: WINDOWS Score: 100 76 www.google.com 2->76 78 rentry.co 2->78 80 api.telegram.org 2->80 88 Malicious sample detected (through community Yara rule) 2->88 90 Antivirus detection for URL or domain 2->90 92 Multi AV Scanner detection for submitted file 2->92 94 6 other signatures 2->94 9 KPkK9i7UvU.exe 1 2->9         started        12 cmd.exe 2->12         started        14 cmd.exe 2->14         started        16 cmd.exe 2->16         started        signatures3 process4 signatures5 116 Contains functionality to inject code into remote processes 9->116 118 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 18 AppLaunch.exe 15 26 9->18         started        23 WerFault.exe 20 9 9->23         started        25 conhost.exe 9->25         started        27 svhost.exe 12->27         started        37 2 other processes 12->37 29 conhost.exe 14->29         started        31 chcp.com 14->31         started        33 conhost.exe 16->33         started        35 chcp.com 16->35         started        process6 dnsIp7 82 api.telegram.org 149.154.167.220, 443, 49701, 49707 TELEGRAMRU United Kingdom 18->82 84 rentry.co 107.189.8.5, 443, 49699, 49710 PONYNETUS United States 18->84 86 4 other IPs or domains 18->86 66 C:\ProgramData\RuntimeBrokerData\svhost.exe, PE32+ 18->66 dropped 68 C:\ProgramData\...\WinRing0x64.sys, PE32+ 18->68 dropped 70 C:\ProgramData\...\RuntimeBroker.exe, PE32 18->70 dropped 72 C:\Windows\System32\drivers\etc\hosts, ASCII 18->72 dropped 96 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->96 98 Modifies the hosts file 18->98 100 Sample is not signed and drops a device driver 18->100 39 cmd.exe 1 18->39         started        42 cmd.exe 18->42         started        44 cmd.exe 1 18->44         started        46 12 other processes 18->46 74 C:\ProgramData\Microsoft\...\Report.wer, Unicode 23->74 dropped 102 Antivirus detection for dropped file 27->102 104 Multi AV Scanner detection for dropped file 27->104 106 Machine Learning detection for dropped file 27->106 file8 signatures9 process10 signatures11 108 Encrypted powershell cmdline option found 39->108 110 Uses schtasks.exe or at.exe to add and modify task schedules 39->110 112 Uses powercfg.exe to modify the power settings 39->112 48 powershell.exe 22 39->48         started        50 conhost.exe 39->50         started        114 Modifies power options to not sleep / hibernate 42->114 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 21 other processes 46->64 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8beea44520f307488f94d04241245ac943e2013f165308bac4277efae326c060/
Threat name:
Win32.Trojan.Rozena
Create hunting rule
Status:
Malicious
First seen:
2022-12-20 23:33:04 UTC
File Type:
PE (Exe)
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rpxkirja6mdurd4u2bbecjc2zfb6eaj7czjqrowee57pvyzgybqa._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/221220-3jvlssed7x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Downloads MZ/PE file
Drops file in Drivers directory
Unpacked files
SH256 hash:
2a8db8a5bf7c52c18cd8988f656d551cc1bf1d38775c6eb09fa5da862eedf3a8
MD5 hash:
ac4acac28a12d09181a93aa2fe3deefd
SHA1 hash:
870cc685bc7138ea684fe2b5cb789a4c2df46702
Link:
https://www.unpac.me/results/9c4f7091-e66b-4f4f-912c-6b2c37221a01/
SH256 hash:
8beea44520f307488f94d04241245ac943e2013f165308bac4277efae326c060
MD5 hash:
1b1bae0b503d1aa9d659db31ed2cd208
SHA1 hash:
a0a740dabdb48f1ec5665f9ee6026734e5d6d044
Link:
https://www.unpac.me/results/9c4f7091-e66b-4f4f-912c-6b2c37221a01/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8beea44520f3/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/8beea44520f307488f94d04241245ac943e2013f165308bac4277efae326c060

File information

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

Web download

CoinMiner

Executable exe 8beea44520f307488f94d04241245ac943e2013f165308bac4277efae326c060

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2477299/
Cape
Cape
https://www.capesandbox.com/analysis/348541/

Comments


Avatar
zbet commented on 2022-12-20 23:32:27 UTC

url : hxxp://31.41.244.228/strm/mine.exe