MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e12902c413b76be7f75f527a84c41823e4b96417495c264dc09e77761a105931. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e12902c413b76be7f75f527a84c41823e4b96417495c264dc09e77761a105931
SHA3-384 hash: ad99f094b1ffe7eb6722917fc0b478156dcd87291aa4e4af2cf32de43c8347b153c4da4b4f312e8da49c48ef0c175fe4
SHA1 hash: 9fc004188aabac93e3b69638656873414748bfe6
MD5 hash: 1e592fbbe716031e6d3f3e9e7410ec03
humanhash: chicken-xray-friend-eleven
File name:cv.bat
Download: download sample
File size:7'421'574 bytes
First seen:2024-12-13 12:24:21 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 49152:DNcPwytnQe4TsRNEMTgL+TurmbOUXHrWOYhK/WKCK+n1t0T1Nm93203frUBH46uO:o
Threatray 117 similar samples on MalwareBazaar
TLSH T1277633A177D43ECD0A29C339A1AEB67E5FD60FE1181EA1DBC7E110C7099DA521B23C16
Magika txt
Reporter lontze7
Tags:bat

Intelligence

File Origin
# of uploads :
1
# of downloads :
123
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cv.bat
Verdict:
Malicious activity
Analysis date:
2024-12-13 14:09:37 UTC
Tags:
omani rat amsi-bypass
Link:
https://app.any.run/tasks/ce1412a9-6bc5-4f04-a938-617aa9abb2f8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Heur.BZC.ONG.Pantera.183.361D7C4A.23835.11465.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675c293d259e5b60544f2b95
Tags:
obfuscate vmdetect shell sage
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e12902c413b76be7f75f527a84c41823e4b96417495c264dc09e77761a105931
Result
Verdict:
SUSPICIOUS
Details
Hidden Powershell
Detected a pivot to Powershell that utilizes commonly nefarious attributes such as '-windowstyle hidden'.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1574664
Signature
AI detected suspicious sample
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates files in the system32 config directory
Deletes itself after installation
Found large BAT file
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Suspicious command line found
Suspicious powershell command line found
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1574664 Sample: cv.bat Startdate: 13/12/2024 Architecture: WINDOWS Score: 100 50 Malicious sample detected (through community Yara rule) 2->50 52 Found large BAT file 2->52 54 Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet 2->54 56 2 other signatures 2->56 9 cmd.exe 1 2->9         started        process3 signatures4 66 Suspicious powershell command line found 9->66 68 Suspicious command line found 9->68 12 powershell.exe 3 31 9->12         started        15 WMIC.exe 1 9->15         started        17 conhost.exe 9->17         started        19 4 other processes 9->19 process5 signatures6 70 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 12->70 72 Deletes itself after installation 12->72 74 Writes to foreign memory regions 12->74 76 2 other signatures 12->76 21 dllhost.exe 1 12->21         started        24 cmd.exe 12->24         started        26 cmd.exe 12->26         started        28 WerFault.exe 20 16 12->28         started        process7 signatures8 58 Injects code into the Windows Explorer (explorer.exe) 21->58 60 Contains functionality to inject code into remote processes 21->60 62 Writes to foreign memory regions 21->62 64 3 other signatures 21->64 30 lsass.exe 13 21->30 injected 33 svchost.exe 16 21->33         started        35 svchost.exe 21->35 injected 42 26 other processes 21->42 38 conhost.exe 24->38         started        40 conhost.exe 26->40         started        process9 dnsIp10 78 Creates files in the system32 config directory 30->78 80 Writes to foreign memory regions 30->80 44 svchost.exe 30->44         started        46 WerFault.exe 2 33->46         started        48 192.168.2.4 unknown unknown 35->48 signatures11 process12
Score:
23%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/e12902c413b76be7f75f527a84c41823e4b96417495c264dc09e77761a105931
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e12902c413b76be7f75f527a84c41823e4b96417495c264dc09e77761a105931/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4euqfratw5v6p527kj5ijrayepslszaxjfocmtoatz3xmgqqleyq._file
Verdict:
malicious
Label(s):
r77
Create hunting rule
Similar samples:
0999322e8a2a984b5400544b31a91ae8dd49b362a2517fe497a8e1455de07d8f
1a45c674c9c80cee378a210c83c2492baae976727c62bbaf262ee06e6b88c1db
39fa01d351c5cdb6de9c4155f0c7d4241578ea02e5fc735c19faae312487dc20
52e2f57489e8cabde628e4d477bfff50504b92cabba78ffaba9fd632e924932d
6c99b8348aaf2c00eb161a754eab7b6f54632e1bd5b9ae9bede5f0062dabe727
ac0c9ad2975e52b69068d331e25c0f7e1aaa2976651794b1eeadf5a3529bcaf0
bc919d4fa285e2891889c6cf592c7f1707d69adead1af792e005e4d58cd02bbf
d829b8ffdb11832632e9799419d78b649481d7b9b261ec587c6fc0fc20a76eee
e492c77d4584e952218e5183b68aacab3cbc0d46ad5a08863daa1ada03aa5443
error
+ 107 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/241213-pllvsazncj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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/e12902c413b76be7f75f527a84c41823e4b96417495c264dc09e77761a105931

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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Warp
Create hunting rule
Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
Create hunting rule
Author:Seth Hardy
Description:Warp Identifying Strings

File information

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

Web download

Batch (bat) bat e12902c413b76be7f75f527a84c41823e4b96417495c264dc09e77761a105931

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3347935/

Comments