MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61644d571470050d747c81350fcb6cc181f7b7e8d27377d8df3661bdf8a4664c. 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: 11


Intelligence 11 IOCs YARA 14 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 61644d571470050d747c81350fcb6cc181f7b7e8d27377d8df3661bdf8a4664c
SHA3-384 hash: 1aaa087273272a65a4f77a58a9c95a82c584752aacafba775c76e3a6feeb6ec4e741ca57f2974691bb67247d7210be83
SHA1 hash: 11fd49c23a1f056c1ab685efe3adbb8d356ec8d4
MD5 hash: b6a77e293a158f046f39ab50f276ef9f
humanhash: kitten-stream-coffee-fifteen
File name:b6a77e293a158f046f39ab50f276ef9f
Download: download sample
File size:10'417'152 bytes
First seen:2024-06-14 09:31:40 UTC
Last seen:2024-06-14 10:31:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9cbefe68f395e67356e2a5d8d1b285c0 (58 x LummaStealer, 49 x AuroraStealer, 37 x Vidar)
ssdeep 98304:Yey3/1CE8rza+nvC9tMxWPw9IvKGLz1bF+eml42ltsvpOnhQrjk1K/UB+XeVSnYw:1w1cagWPKu1bol/n7hD1x6cwYd9y
TLSH T182A6BE41FADBA0B1EA431530047792BF6730BD094B25DB83EA54BF7BE8776910E32649
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter zbetcheckin
Tags:32 exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
372
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
61644d571470050d747c81350fcb6cc181f7b7e8d27377d8df3661bdf8a4664c.exe
Verdict:
Malicious activity
Analysis date:
2024-06-14 09:33:08 UTC
Tags:
loader opendir
Link:
https://app.any.run/tasks/555d3a2b-408b-4fc7-ac10-25ffa46481bd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.18077.17995.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=666c0f72da26254765607c6bwin10vpnfull_triage
Tags:
Network Stealth Injector
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Connection attempt
Sending an HTTP GET request
Sending an HTTP POST request
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
89%
Tags:
golang packed
Link:
https://www.filescan.io/uploads/666c0e1621581a92819ceee3/reports/3dbb3503-3cb7-48cd-9a57-683355036cca/overview
Verdict:
Malicious
Labled as:
Trojan.GenericFCA.Agent
Link:
https://www.hybrid-analysis.com/sample/61644d571470050d747c81350fcb6cc181f7b7e8d27377d8df3661bdf8a4664c
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/829ed62e-3f36-4b99-9229-5a6d1fa510ba
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1515043
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Connects to many ports of the same IP (likely port scanning)
Found PHP interpreter
Multi AV Scanner detection for submitted file
Sigma detected: Outbound RDP Connections Over Non-Standard Tools
Sigma detected: Potentially Suspicious Malware Callback Communication
Sigma detected: Suspicious Epmap Connection
Sigma detected: Wake-On-Lan
Suricata IDS alerts for network traffic
Tries to resolve many domain names, but no domain seems valid
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/61644d571470050d747c81350fcb6cc181f7b7e8d27377d8df3661bdf8a4664c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/61644d571470050d747c81350fcb6cc181f7b7e8d27377d8df3661bdf8a4664c/
Threat name:
Win32.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2024-06-13 10:43:44 UTC
File Type:
PE (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mfse2vyuoacq25d4qe2q7s3myga7pn7i2jzxpwg7gzq336femzga._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/240614-lhl5layclj/
Behaviour
GoLang User-Agent
Downloads MZ/PE file
Contacts a large (791) amount of remote hosts
Unpacked files
SH256 hash:
61644d571470050d747c81350fcb6cc181f7b7e8d27377d8df3661bdf8a4664c
MD5 hash:
b6a77e293a158f046f39ab50f276ef9f
SHA1 hash:
11fd49c23a1f056c1ab685efe3adbb8d356ec8d4
Link:
https://www.unpac.me/results/bb3e1aae-02a9-432e-83b8-f5ce0a5f690d/
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/61644d571470050d747c81350fcb6cc181f7b7e8d27377d8df3661bdf8a4664c

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Executable exe 61644d571470050d747c81350fcb6cc181f7b7e8d27377d8df3661bdf8a4664c

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2888005/
  
URLhaus
https://urlhaus.abuse.ch/url/2888006/
  
URLhaus
https://urlhaus.abuse.ch/url/2888009/
  
URLhaus
https://urlhaus.abuse.ch/url/2888012/
  
URLhaus
https://urlhaus.abuse.ch/url/2888013/
  
URLhaus
https://urlhaus.abuse.ch/url/2888016/
  
URLhaus
https://urlhaus.abuse.ch/url/2888018/
  
URLhaus
https://urlhaus.abuse.ch/url/2888019/
  
URLhaus
https://urlhaus.abuse.ch/url/2888022/
  
URLhaus
https://urlhaus.abuse.ch/url/2888047/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
Reviews
IDCapabilitiesEvidence
DNS_METHODSPerforms DNS callsvendor/golang.org/x/net/dns/dnsmessage.(*nestedError).Error
vendor/golang.org/x/net/dns/dnsmessage.(*header).pack
vendor/golang.org/x/net/dns/dnsmessage.(*header).unpack
vendor/golang.org/x/net/dns/dnsmessage.(*Parser).Start
vendor/golang.org/x/net/dns/dnsmessage.(*Parser).resourceHeader
vendor/golang.org/x/net/dns/dnsmessage.(*Parser).skipResource
vendor/golang.org/x/net/dns/dnsmessage.(*Parser).Question
vendor/golang.org/x/net/dns/dnsmessage.(*Parser).SkipQuestion
vendor/golang.org/x/net/dns/dnsmessage.(*Parser).AResource
vendor/golang.org/x/net/dns/dnsmessage.(*Parser).AAAAResource
vendor/golang.org/x/net/dns/dnsmessage.NewBuilder
vendor/golang.org/x/net/dns/dnsmessage.(*Builder).Question
vendor/golang.org/x/net/dns/dnsmessage.(*Builder).OPTResource
vendor/golang.org/x/net/dns/dnsmessage.(*Builder).Finish
vendor/golang.org/x/net/dns/dnsmessage.(*ResourceHeader).pack
vendor/golang.org/x/net/dns/dnsmessage.(*ResourceHeader).unpack
vendor/golang.org/x/net/dns/dnsmessage.skipResource
vendor/golang.org/x/net/dns/dnsmessage.(*Name).pack
vendor/golang.org/x/net/dns/dnsmessage.(*Name).unpackCompressed
vendor/golang.org/x/net/dns/dnsmessage.(*Question).pack
vendor/golang.org/x/net/dns/dnsmessage.init
type::eq.vendor/golang.org/x/net/dns/dnsmessage.nestedError
type::eq.vendor/golang.org/x/net/dns/dnsmessage.ResourceHeader
vendor/golang.org/x/net/dns/dnsmessage::inittask
vendor/golang.org/x/net/dns/dnsmessage.typeNames
vendor/golang.org/x/net/dns/dnsmessage.classNames
vendor/golang.org/x/net/dns/dnsmessage.rCodeNames
vendor/golang.org/x/net/dns/dnsmessage.ErrNotStarted
vendor/golang.org/x/net/dns/dnsmessage.ErrSectionDone
vendor/golang.org/x/net/dns/dnsmessage.errBaseLen
vendor/golang.org/x/net/dns/dnsmessage.errCalcLen
vendor/golang.org/x/net/dns/dnsmessage.errReserved
vendor/golang.org/x/net/dns/dnsmessage.errTooManyPtr
vendor/golang.org/x/net/dns/dnsmessage.errInvalidPtr
vendor/golang.org/x/net/dns/dnsmessage.errNilResouceBody
vendor/golang.org/x/net/dns/dnsmessage.errResourceLen
vendor/golang.org/x/net/dns/dnsmessage.errSegTooLong
vendor/golang.org/x/net/dns/dnsmessage.errZeroSegLen
vendor/golang.org/x/net/dns/dnsmessage.errResTooLong
vendor/golang.org/x/net/dns/dnsmessage.errTooManyQuestions
vendor/golang.org/x/net/dns/dnsmessage.errTooManyAnswers
vendor/golang.org/x/net/dns/dnsmessage.errTooManyAuthorities
vendor/golang.org/x/net/dns/dnsmessage.errTooManyAdditionals
vendor/golang.org/x/net/dns/dnsmessage.errNonCanonicalName
vendor/golang.org/x/net/dns/dnsmessage.errStringTooLong
vendor/golang.org/x/net/dns/dnsmessage.errCompressedSRV
vendor/golang.org/x/net/dns/dnsmessage.sectionNames
go.itab.*vendor/golang.org/x/net/dns/dnsmessage.nestedError
error
FILE_IO_READCan Read Filesio.ReadAll
embed.FS.ReadFile
os.OpenFile
os.openFileNolog
FILE_IO_WRITECan Create and Remove Filesos.newFile
os.newFileStatFromGetFileInformationByHandle
HTTP_CLIENT_METHODSInvokes HTTP servicenet/http.doubleCRLF
net/http.Header.sortedKeyValues
net/http.Header.writeSubset
net/http.headerNewlineToSpace
net/http.headerSorterPool
go.itab.*net/http.headerSorter
sort.Interface
HTTP_METHODSCan run an HTTP servervendor/golang.org/x/net/http2/hpack.NewEncoder
vendor/golang.org/x/net/http2/hpack.(*Encoder).WriteField
vendor/golang.org/x/net/http2/hpack.(*Encoder).searchTable
vendor/golang.org/x/net/http2/hpack.appendNewName
vendor/golang.org/x/net/http2/hpack.appendIndexedName
vendor/golang.org/x/net/http2/hpack.appendHpackString
vendor/golang.org/x/net/http2/hpack.DecodingError.Error
vendor/golang.org/x/net/http2/hpack.InvalidIndexError.Error
vendor/golang.org/x/net/http2/hpack.HeaderField.String
vendor/golang.org/x/net/http2/hpack.NewDecoder
vendor/golang.org/x/net/http2/hpack.(*Decoder).SetEmitFunc
vendor/golang.org/x/net/http2/hpack.(*dynamicTable).add
vendor/golang.org/x/net/http2/hpack.(*dynamicTable).evict
vendor/golang.org/x/net/http2/hpack.(*Decoder).at
vendor/golang.org/x/net/http2/hpack.(*Decoder).Close
vendor/golang.org/x/net/http2/hpack.(*Decoder).Write
vendor/golang.org/x/net/http2/hpack.(*Decoder).parseHeaderFieldRepr
vendor/golang.org/x/net/http2/hpack.(*Decoder).parseFieldIndexed
vendor/golang.org/x/net/http2/hpack.(*Decoder).parseFieldLiteral
vendor/golang.org/x/net/http2/hpack.(*Decoder).callEmit
vendor/golang.org/x/net/http2/hpack.(*Decoder).parseDynamicTableSizeUpdate
vendor/golang.org/x/net/http2/hpack.readVarInt
vendor/golang.org/x/net/http2/hpack.(*Decoder).readString
vendor/golang.org/x/net/http2/hpack.(*Decoder).readString.func1
vendor/golang.org/x/net/http2/hpack.glob::func1
vendor/golang.org/x/net/http2/hpack.huffmanDecode
vendor/golang.org/x/net/http2/hpack.buildRootHuffmanNode
vendor/golang.org/x/net/http2/hpack.AppendHuffmanString
vendor/golang.org/x/net/http2/hpack.(*headerFieldTable).evictOldest
vendor/golang.org/x/net/http2/hpack.(*headerFieldTable).search
vendor/golang.org/x/net/http2/hpack.(*headerFieldTable).idToIndex
vendor/golang.org/x/net/http2/hpack.init
vendor/golang.org/x/net/http2/hpack.(*DecodingError).Error
vendor/golang.org/x/net/http2/hpack.(*InvalidIndexError).Error
type::eq.vendor/golang.org/x/net/http2/hpack.HeaderField
vendor/golang.org/x/net/http2/hpack.(*HeaderField).String
type::eq.vendor/golang.org/x/net/http2/hpack.pairNameValue
type::hash.vendor/golang.org/x/net/http2/hpack.pairNameValue
vendor/golang.org/x/net/http2/hpack::inittask
vendor/golang.org/x/net/http2/hpack.ErrStringLength
vendor/golang.org/x/net/http2/hpack.errNeedMore
vendor/golang.org/x/net/http2/hpack.errVarintOverflow
vendor/golang.org/x/net/http2/hpack.bufPool
vendor/golang.org/x/net/http2/hpack.ErrInvalidHuffman
vendor/golang.org/x/net/http2/hpack.buildRootOnce
vendor/golang.org/x/net/http2/hpack.lazyRootHuffmanNode
vendor/golang.org/x/net/http2/hpack.staticTable
vendor/golang.org/x/net/http2/hpack.staticTableEntries
vendor/golang.org/x/net/http2/hpack.huffmanCodes
vendor/golang.org/x/net/http2/hpack.huffmanCodeLen
go.itab.vendor/golang.org/x/net/http2/hpack.DecodingError
error
go.itab.vendor/golang.org/x/net/http2/hpack.InvalidIndexError
error
NET_METHODSUses Network to send and receive datasyscall.Bind
net.lookupPortMap
net.ParseCIDR
net.DialUDP
net.readHosts
net.writerOnly.Write
go.itab.net.writerOnly
io.Writer
SYSCALL_METHODSCan perform system-level operationssyscall.Listen
syscall.Open
WEAK_CRYPTOUses Weak Cryptographic Algorithmscrypto/md5.init.0
crypto/md5.(*digest).Reset
crypto/md5.(*digest).MarshalBinary
crypto/md5.(*digest).UnmarshalBinary
crypto/md5.New
crypto/md5.(*digest).Size
crypto/md5.(*digest).BlockSize
crypto/md5.(*digest).Write
crypto/md5.(*digest).Sum
crypto/md5.(*digest).checkSum
crypto/md5.block
crypto/md5::inittask
go.itab.*crypto/md5.digest
hash.Hash
ZIP_METHODSCan perform Zip archive operationscompress/gzip.NewReader
compress/flate.NewReader
archive/zip.NewReader
go.itab.*archive/zip.openDir
io/fs.File

Comments


Avatar
zbet commented on 2024-06-14 09:31:41 UTC

url : hxxp://49.232.20.75/ade4f437.exe