MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d2e4fd08f81e3b2eb2f3eaae16eb32ae02e760afc36fa17f4649322f6da53fb. 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: 9


Intelligence 9 IOCs YARA 18 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5d2e4fd08f81e3b2eb2f3eaae16eb32ae02e760afc36fa17f4649322f6da53fb
SHA3-384 hash: 40c0cefe55843294c8eea7cf78c582f2d84dd6786b017ac34d8c0e3b2a0b23c8b338afde102da2e9beda0381ebc67dde
SHA1 hash: 6a572f0395439e3ba00e1b32c3dfb729d7a197cd
MD5 hash: 0f302500bf0565737f09e75cd56b8088
humanhash: princess-fish-muppet-orange
File name:mb.exe
Download: download sample
File size:3'699'200 bytes
First seen:2024-07-23 19:30:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f0ea7b7844bbc5bfa9bb32efdcea957c (58 x Sliver, 17 x CobaltStrike, 12 x AsyncRAT)
ssdeep 49152:zZ02M3iGhwlrb/TlvO90d7HjmAFd4A64nsfJ2tDgsAwe9kSPgaS7r/a++lD1H54b:Whka4uNoPy5stb
Threatray 1 similar samples on MalwareBazaar
TLSH T14A066B07BC9564A9CAEAD230C9764251BB30BC891B302BC33B61B7B92E737D45E79354
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter smica83
Tags:exe FrostyGoop UKR

Intelligence

File Origin
# of uploads :
1
# of downloads :
505
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
18344896875.zip
Verdict:
No threats detected
Analysis date:
2024-07-24 09:08:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1eb86916-f796-4098-9b05-da38d2c1ec5b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66a004f86f74caeb2f89a7ec
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
golang monero packed
Link:
https://www.filescan.io/uploads/66a004f8dfa8b2fced4d8f9d/reports/4a57c355-c859-4808-a581-90244527c6bd/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/5d2e4fd08f81e3b2eb2f3eaae16eb32ae02e760afc36fa17f4649322f6da53fb
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/04e30974-f1fb-4b5f-b47f-bf4fe63c87dc
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
24 / 100
Link:
https://www.joesandbox.com/analysis/1479638
Signature
Potentially malicious time measurement code found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 process2 2 Behavior Graph ID: 1479638 Sample: mb.exe Startdate: 23/07/2024 Architecture: WINDOWS Score: 24 5 mb.exe 1 2->5         started        signatures3 10 Potentially malicious time measurement code found 5->10 8 conhost.exe 5->8         started        process4
Score:
58%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/5d2e4fd08f81e3b2eb2f3eaae16eb32ae02e760afc36fa17f4649322f6da53fb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5d2e4fd08f81e3b2eb2f3eaae16eb32ae02e760afc36fa17f4649322f6da53fb/
Threat name:
Win64.Backdoor.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-10-30 19:14:04 UTC
File Type:
PE+ (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=luxe7uepqhr3f2zph2voc3vtflqc45qk7q3puf7umsjsf5w2kp5q._file
Verdict:
unknown
Similar samples:
5d2e4fd08f81e3b2eb2f3eaae16eb32ae02e760afc36fa17f4649322f6da53fb
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240723-x8c56awhme/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4fc631d1-1490-4241-80bf-c820842cee42
Unpacked files
SH256 hash:
5d2e4fd08f81e3b2eb2f3eaae16eb32ae02e760afc36fa17f4649322f6da53fb
MD5 hash:
0f302500bf0565737f09e75cd56b8088
SHA1 hash:
6a572f0395439e3ba00e1b32c3dfb729d7a197cd
Link:
https://www.unpac.me/results/fbb31b9d-6518-40c5-a37e-8cb557053d22/
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/5d2e4fd08f81e3b2eb2f3eaae16eb32ae02e760afc36fa17f4649322f6da53fb

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:golang_duffcopy_amd64
Create hunting rule
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:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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.

  
X
https://x.com/cyb3rops/status/1815771782051237998?t=eNsqvMoqUPjLzMuUzKwWlg&s=19

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).CNAMEResource
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.unpackCNAMEResource
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 Filesos.ReadFile
os.ReadFile.func1
os.OpenFile
os.openFileNolog
FILE_IO_WRITECan Create and Remove Filesos.WriteFile
os.newFile
os.newFileStatFromGetFileInformationByHandle
NET_METHODSUses Network to send and receive datasyscall.Bind
net.lookupPortMap
net.DialTCP
net.DialUDP
net.readHosts
net.ResolveTCPAddr
SYSCALL_METHODSCan perform system-level operationssyscall.Listen
syscall.Open

Comments


Avatar
Szabolcs Schmidt commented on 2024-07-23 19:34:52 UTC

Report: https://hub.dragos.com/hubfs/Reports/Dragos-FrostyGoop-ICS-Malware-Intel-Brief-0724_.pdf