MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 facf9cf0e986ba43f6317457ccb711e45c06e279c08ed4bbafc77c6a5e6d0b60. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: facf9cf0e986ba43f6317457ccb711e45c06e279c08ed4bbafc77c6a5e6d0b60
SHA3-384 hash: 87912132441d112bda9ae04fbe7e4c31d13bb1db9619aebc053e20d1cde20ff4729af7a884d68401979d8afb60a607bd
SHA1 hash: 906935b089701be4133ca78c7135418d529a0b30
MD5 hash: 20cb1bff1a4682c5d08521be92cca7d6
humanhash: south-jig-timing-chicken
File name:20cb1bff1a4682c5d08521be92cca7d6.exe
Download: download sample
File size:9'104'896 bytes
First seen:2024-11-09 08:30:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ca518109860e9420179bf4c02eb76e37 (1 x DUCKTAIL)
ssdeep 98304:HprcNJ6LkF5Pl84Sb7YoR1JWcbMP1iPFufvrzNEGrLaa3o5k2:QJ6+PGvb73FlbMdiPFufvrzyGrXo5
TLSH T13A969D1993E401A5D82BD734CA66C333DAB87C925635D10F194CE6C62F73A628F6F326
TrID 72.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
13.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.EXE) OS/2 Executable (generic) (2029/13)
2.5% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
375
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://recruitmentb2c.com/fileopen?fileName=RdpService.exe
Verdict:
Malicious activity
Analysis date:
2024-06-21 16:22:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5032f2ba-99c9-400a-bbb4-59f7fb5c2e4f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
89.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672f1de71621f8e41b8eeac9
Tags:
dropper
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypto expand fingerprint lolbin microsoft_visual_cc msbuild net remote
Link:
https://www.filescan.io/uploads/672f1dc82fd7770b2c4ed112/reports/b28ff334-57f4-4165-993e-7075b5843b7a/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/facf9cf0e986ba43f6317457ccb711e45c06e279c08ed4bbafc77c6a5e6d0b60
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/409b5fd6-798f-43b8-b987-bbccdf551564
Result
Threat name:
n/a
Detection:
suspicious
Classification:
troj
Score:
23 / 100
Link:
https://www.joesandbox.com/analysis/1552687
Signature
Contains functionality to start a terminal service
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1552687 Sample: MTxEFl7Euc.exe Startdate: 09/11/2024 Architecture: WINDOWS Score: 23 16 Contains functionality to start a terminal service 2->16 6 MTxEFl7Euc.exe 1 2->6         started        process3 signatures4 18 Contains functionality to start a terminal service 6->18 9 WerFault.exe 19 16 6->9         started        12 conhost.exe 6->12         started        process5 file6 14 C:\ProgramData\Microsoft\...\Report.wer, Unicode 9->14 dropped
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/facf9cf0e986ba43f6317457ccb711e45c06e279c08ed4bbafc77c6a5e6d0b60
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/facf9cf0e986ba43f6317457ccb711e45c06e279c08ed4bbafc77c6a5e6d0b60/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7lhzz4hjq25eh5rrorl4znyr4roanytzychnjo5py56guxtnbnqa._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/241109-kep7ea1erl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fbe1abe0-d239-4834-8761-0e045fb78a9b
Unpacked files
SH256 hash:
facf9cf0e986ba43f6317457ccb711e45c06e279c08ed4bbafc77c6a5e6d0b60
MD5 hash:
20cb1bff1a4682c5d08521be92cca7d6
SHA1 hash:
906935b089701be4133ca78c7135418d529a0b30
Link:
https://www.unpac.me/results/f728976b-094e-431f-a538-d0a6404e1507/
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/facf9cf0e986ba43f6317457ccb711e45c06e279c08ed4bbafc77c6a5e6d0b60

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Jupyter_infostealer
Create hunting rule
Author:CD_R0M_
Description:Rule for Jupyter Infostealer/Solarmarker malware from september 2021-December 2022
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
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:test_Malaysia
Create hunting rule
Author:rectifyq
Description:Detects file containing malaysia string
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.

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
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::RevertToSelf
NCRYPT_APIUses NCrypt APIncrypt.dll::NCryptImportKey
ncrypt.dll::NCryptOpenKey
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::ImpersonateLoggedOnUser
SS_APIUses SS APIbcrypt.dll::BCryptVerifySignature
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenThreadToken
KERNEL32.dll::VirtualAllocExNuma
KERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetConsoleCtrlHandler
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::ReadDirectoryChangesW
KERNEL32.dll::GetSystemDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptCreateHash
bcrypt.dll::BCryptDecrypt
bcrypt.dll::BCryptDestroyHash
bcrypt.dll::BCryptDestroyKey
bcrypt.dll::BCryptEncrypt
bcrypt.dll::BCryptExportKey
WIN_CRYPT_APIUses Windows Crypt APICRYPT32.dll::CertAddCertificateContextToStore
CRYPT32.dll::CertAddCertificateLinkToStore
CRYPT32.dll::CertCreateCertificateChainEngine
CRYPT32.dll::CertDuplicateCertificateContext
CRYPT32.dll::CertEnumCertificatesInStore
CRYPT32.dll::CertFindCertificateInStore
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryInfoKeyW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_SOCK_APIUses Network to send and receive dataWS2_32.dll::FreeAddrInfoW
WS2_32.dll::FreeAddrInfoExW
WS2_32.dll::GetAddrInfoW
WS2_32.dll::GetAddrInfoExW
WS2_32.dll::GetNameInfoW
WS2_32.dll::WSAConnect
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::RegisterServiceCtrlHandlerExW
ADVAPI32.dll::StartServiceCtrlDispatcherW

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