MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6525873e38489db9273f42701ac9bd5601eb6562bc5eb012f8ef342c606a1831. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6525873e38489db9273f42701ac9bd5601eb6562bc5eb012f8ef342c606a1831
SHA3-384 hash: 1334225fd9761bd5559a001fba202519637b91752136fca7fc7bc176573fc033274ec973fa93ef24d750ec110b557a63
SHA1 hash: fa6d438dadf1ff6910c0a43ee514c27060193dd2
MD5 hash: 5f33ced43af23c01dc76645097275a25
humanhash: pasta-batman-pasta-connecticut
File name:5f33ced43af23c01dc76645097275a25.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'671'680 bytes
First seen:2023-01-16 16:32:59 UTC
Last seen:2023-01-16 18:32:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c0aff5de62cb3df072d713693749b1b1 (3 x CoinMiner)
ssdeep 24576:s8avu/lnEVlp0q4ssJMYtY1K9QZTmQt8lfPV5SokeNDsvKXoh0AU:1c7p0qNsJMe6ZTmZlXV4oTDsy4PU
Threatray 4'553 similar samples on MalwareBazaar
TLSH T16975BD01F245447DDC5BC1715E2AAA9E9726BC342BA402CB379FF52D1F323C19A31A6E
File icon (PE):PE icon
dhash icon 98ecfaccdcb0b2e6 (3 x CoinMiner, 1 x RedLineStealer)
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5f33ced43af23c01dc76645097275a25.exe
Verdict:
Malicious activity
Analysis date:
2023-01-16 16:41:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2891861a-d0e8-484a-bddd-68325cd97e0f

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/353479/
Detection(s):
SecuriteInfo.com.Variant.Lazy.286009.24903.6572.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Creating a window
Searching for analyzing tools
Сreating synchronization primitives
Launching a process
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
  2/10
Confidence:
83%
Tags:
greyware hacktool overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63c57c4281817f6f4dc43405/reports/a9e8cb44-84dd-46de-8789-f7b7b004f77d/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:
Unknown
Link:
https://analyze.intezer.com/analyses/be691078-173c-4077-84b0-c2258c624629
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1152510
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to detect virtual machines (IN, VMware)
Detected unpacking (changes PE section rights)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sets debug register (to hijack the execution of another thread)
Sigma detected: Xmrig
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 785239 Sample: z7U7cAMwwM.exe Startdate: 16/01/2023 Architecture: WINDOWS Score: 100 45 xmr-eu1.nanopool.org 2->45 51 Sigma detected: Xmrig 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus detection for URL or domain 2->55 57 8 other signatures 2->57 8 z7U7cAMwwM.exe 14 7 2->8         started        13 TSMSOQO.exe 3 2->13         started        15 TSMSOQO.exe 2->15         started        17 svchost.exe 2->17         started        signatures3 process4 dnsIp5 49 179.43.140.229, 49841, 80 PLI-ASCH Panama 8->49 43 C:\ProgramData\datajs\TSMSOQO.exe, PE32+ 8->43 dropped 63 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->63 65 Sets debug register (to hijack the execution of another thread) 8->65 67 Writes to foreign memory regions 8->67 77 3 other signatures 8->77 19 cmd.exe 1 8->19         started        22 vbc.exe 8->22         started        25 powershell.exe 27 8->25         started        69 Detected unpacking (changes PE section rights) 13->69 71 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->71 73 Contains functionality to detect virtual machines (IN, VMware) 13->73 75 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 13->75 27 cmd.exe 1 13->27         started        29 powershell.exe 13->29         started        file6 signatures7 process8 dnsIp9 59 Uses schtasks.exe or at.exe to add and modify task schedules 19->59 31 conhost.exe 19->31         started        33 schtasks.exe 1 19->33         started        47 51.15.69.136, 14433, 49843 OnlineSASFR France 22->47 61 Query firmware table information (likely to detect VMs) 22->61 35 conhost.exe 25->35         started        37 conhost.exe 27->37         started        39 schtasks.exe 1 27->39         started        41 conhost.exe 29->41         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6525873e38489db9273f42701ac9bd5601eb6562bc5eb012f8ef342c606a1831/
Threat name:
Win64.Trojan.Tasker
Create hunting rule
Status:
Malicious
First seen:
2023-01-16 16:33:10 UTC
File Type:
PE+ (Exe)
Extracted files:
161
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=musyopryjco3sjz7ijybvsn5kya6wzlcxrplaexy542cyydkdayq._file
Verdict:
malicious
Similar samples:
2e148f224d98e0b49554d3612f6f49a690324906c3abb65cf67d8059d644254e
CoinMiner
32470345db6e393233879ae6a425bf1f24ad0d637fd8ea81ec895a53b56bd3ac
CoinMiner
37082f0b757d6c249b870c29872a9bf8e38e344150735d9b6d2a64364b18b226
CoinMiner
668daad8213376770747f3cffe6daed5d5630cbb3549859eeafea388a998dcb9
CoinMiner
6eae3d33dba2b7adc0cfd8678236bae7de59a758caaa4e017589b0c2a2e89a05
CoinMiner
7b139a89b425cc693cc6c193278b94212c676329d478d71804c84f592f7b3302
CoinMiner
840cf44c6fe52b883a3ebb5cbdd0a3705ffb661109265fbf68a1330266fd6cc6
CoinMiner
909299fa8b85f870b459f63b80ad0dabb5a0654dfcc85b1901fdb6a4c9cb2ce3
CoinMiner
bbcf76d0bd661ba4d55bf49ca343795aa20e18214ae527b8dbed3cf4a78ea744
CoinMiner
bf0dae2bf317f6fd26f8815792aa685671842fa9393cef61c394b37ff552595d
CoinMiner
+ 4'543 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/230116-t2n3ashh48/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
6525873e38489db9273f42701ac9bd5601eb6562bc5eb012f8ef342c606a1831
MD5 hash:
5f33ced43af23c01dc76645097275a25
SHA1 hash:
fa6d438dadf1ff6910c0a43ee514c27060193dd2
Link:
https://www.unpac.me/results/602ddec4-37af-4440-b234-30e6511200a6/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6525873e3848/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CoinMiner
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/6525873e38489db9273f42701ac9bd5601eb6562bc5eb012f8ef342c606a1831

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:win_xfilesstealer_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xfilesstealer.

File information

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

Web download

CoinMiner

Executable exe 6525873e38489db9273f42701ac9bd5601eb6562bc5eb012f8ef342c606a1831

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2497706/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/353479/

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