MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03045e53a51ed7e49ac919e02f474e5a5723a62e4911f364c8c592ade608ef3d. 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: 14


Intelligence 14 IOCs YARA 9 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03045e53a51ed7e49ac919e02f474e5a5723a62e4911f364c8c592ade608ef3d
SHA3-384 hash: 9949f1f424ca8a354cd825f0852494be1ed09b2ceec397a5d43bb857842d684c355e66c36fcd70c74830947de4993c02
SHA1 hash: 803be74e20af32e880e6a2c4a24f6a02b0b86ee8
MD5 hash: d696acbd7f8884fa75abdbcd018a47dd
humanhash: mango-summer-diet-autumn
File name:d696acbd7f8884fa75abdbcd018a47dd
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'400'384 bytes
First seen:2024-02-19 04:45:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:b1aDq2wGIYRa5DizgtK1C7rpyQ0KK09qrOAQhlE5zFR1JK1vOjsuA9NkDAQ7EBJ5:pgq2wSs5OgtKcpyCYrOK9FR1JLHA9Nko
TLSH T12555014D23110E21DBA7A779D973970A1B42DE3F948B830743C55837616BAEF2BE2706
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter zbetcheckin
Tags:64 CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
386
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
03045e53a51ed7e49ac919e02f474e5a5723a62e4911f364c8c592ade608ef3d.exe
Verdict:
Malicious activity
Analysis date:
2024-02-19 04:46:01 UTC
Tags:
zgrat pureminer pureloader purecrypter loader
Link:
https://app.any.run/tasks/ab9450d9-a912-4446-9ff6-d930892eaec8

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/476712/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Win.Trojan.Generic-10014419-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a file
Forced system process termination
Creating a process from a recently created file
Launching a process
Deleting a recently created file
DNS request
Connection attempt
Using the Windows Management Instrumentation requests
Creating a window
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/65d2dd0c26f1ddc5799fd8f7/reports/a2637259-631e-47a7-a8f5-13a75103e8ef/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/03045e53a51ed7e49ac919e02f474e5a5723a62e4911f364c8c592ade608ef3d
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/176d8257-f086-4d79-a35c-8aaf31ed9911
Result
Threat name:
PureLog Stealer, Xmrig, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1394273
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Detected Stratum mining protocol
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 the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Xmrig
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected PersistenceViaHiddenTask
Yara detected PureLog Stealer
Yara detected Xmrig cryptocurrency miner
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1394273 Sample: xM21Bzh8XD.exe Startdate: 19/02/2024 Architecture: WINDOWS Score: 100 41 raw.githubusercontent.com 2->41 43 xmr.2miners.com 2->43 45 4 other IPs or domains 2->45 53 Sigma detected: Xmrig 2->53 55 Multi AV Scanner detection for domain / URL 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 15 other signatures 2->59 9 index.exe 5 2->9         started        12 xM21Bzh8XD.exe 8 2->12         started        15 powershell.exe 23 2->15         started        17 index.exe 2->17         started        signatures3 process4 file5 69 Multi AV Scanner detection for dropped file 9->69 71 Machine Learning detection for dropped file 9->71 73 Writes to foreign memory regions 9->73 79 2 other signatures 9->79 19 MSBuild.exe 16 4 9->19         started        39 C:\Users\user\AppData\Roaming\...\index.exe, PE32+ 12->39 dropped 75 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->75 77 Potential dropper URLs found in powershell memory 15->77 23 WmiPrvSE.exe 15->23         started        25 conhost.exe 15->25         started        signatures6 process7 dnsIp8 47 raw.githubusercontent.com 185.199.110.133, 443, 49732 FASTLYUS Netherlands 19->47 49 amm.mine.nu 89.39.106.35, 39001, 49730, 49731 WORLDSTREAMNL Netherlands 19->49 61 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 19->61 63 Writes to foreign memory regions 19->63 65 Modifies the context of a thread in another process (thread injection) 19->65 67 Injects a PE file into a foreign processes 19->67 27 AddInProcess.exe 19->27         started        30 AddInProcess.exe 19->30         started        33 AddInProcess.exe 19->33         started        35 13 other processes 19->35 signatures9 process10 dnsIp11 81 Query firmware table information (likely to detect VMs) 27->81 83 Found strings related to Crypto-Mining 27->83 51 xmr.2miners.com 162.19.139.184, 2222, 49749, 49870 CENTURYLINK-US-LEGACY-QWESTUS United States 30->51 37 conhost.exe 35->37         started        signatures12 85 Detected Stratum mining protocol 51->85 process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/03045e53a51ed7e49ac919e02f474e5a5723a62e4911f364c8c592ade608ef3d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03045e53a51ed7e49ac919e02f474e5a5723a62e4911f364c8c592ade608ef3d/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2024-02-13 00:23:46 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=amcf4u5fd3l6jgwjdhqc6r2oljlshjrojei7gzgiywjk3zqi546q._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat
Link:
https://tria.ge/reports/240219-fdy1pshg6s/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in System32 directory
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Executes dropped EXE
Loads dropped DLL
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
03045e53a51ed7e49ac919e02f474e5a5723a62e4911f364c8c592ade608ef3d
MD5 hash:
d696acbd7f8884fa75abdbcd018a47dd
SHA1 hash:
803be74e20af32e880e6a2c4a24f6a02b0b86ee8
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/6836e6a4-c2dc-4e8c-a19e-fca726848603/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/03045e53a51e/report/overview.html
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/03045e53a51ed7e49ac919e02f474e5a5723a62e4911f364c8c592ade608ef3d

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Web download

CoinMiner

Executable exe 03045e53a51ed7e49ac919e02f474e5a5723a62e4911f364c8c592ade608ef3d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2764194/
Cape
Cape
https://www.capesandbox.com/analysis/476712/

Comments


Avatar
zbet commented on 2024-02-19 04:45:51 UTC

url : hxxps://filekg-download-01.fra1.cdn.digitaloceanspaces.com/Pilgzi.exe