MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1625ac230aa5ca950573f3ba0b1a7bd4c7fbd3e3686f9ecd4a40f1504bf33a11. 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


Latrodectus


Vendor detections: 13


Intelligence 13 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1625ac230aa5ca950573f3ba0b1a7bd4c7fbd3e3686f9ecd4a40f1504bf33a11
SHA3-384 hash: 57b8e2008cd4ac8a34368e395fad95120dfa3ea41031e7257b84dd8cdefccf62114a6061d9ca4563c8db7c1e6c9410b9
SHA1 hash: 4053dc85bb86c47c63f96681d6a62c21cd6342a3
MD5 hash: 74143402c40ac2e61e9f040a2d7e2d00
humanhash: four-maine-hamper-east
File name:360total.dll
Download: download sample
Signature Latrodectus
Create hunting rule
File size:906'752 bytes
First seen:2024-04-25 20:41:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 908746745c485828202e3664dddf55a1 (2 x Latrodectus)
ssdeep 12288:gfPSAAUHV4fZUv/TrguVTax7hNRu18VA8JFoxMk/wYeDKDMyAmp:qPSAAUHV4fZUvfgmaxpu1F8J6xMYHMBS
TLSH T1B4156B597FB88265C4A7C03A89938A96F3F278411F31D78F4161576E3F3B6B24B29312
TrID 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
27.6% (.EXE) Win64 Executable (generic) (10523/12/4)
13.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) OS/2 Executable (generic) (2029/13)
5.2% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter proxylife
Tags:exe Latrodectus

Intelligence

File Origin
# of uploads :
1
# of downloads :
598
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
156c0afc01a5e346b95ebdb60cea9b7046ad7a61199cd63d6ad0f4ae32a576ac.js
Verdict:
Malicious activity
Analysis date:
2024-04-25 20:42:06 UTC
Tags:
loader latrodectus
Link:
https://app.any.run/tasks/86f7ac45-de57-4b18-9b5e-1e380e54b255

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug crypto explorer fingerprint lolbin masquerade packed shell32
Link:
https://www.filescan.io/uploads/662ac01ed2fc149e411e2f7a/reports/54800b7d-1a26-4a7a-9bc6-a02d4bf347e3/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/1625ac230aa5ca950573f3ba0b1a7bd4c7fbd3e3686f9ecd4a40f1504bf33a11
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/8c8cabf6-e5c1-4dd3-8bee-db0f492a2565
Result
Threat name:
Latrodectus
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1431883
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect sleep reduction / modifications
Deletes itself after installation
Found malware configuration
PE file contains section with special chars
Performs a network lookup / discovery via net view
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
System process connects to network (likely due to code injection or exploit)
Uses ipconfig to lookup or modify the Windows network settings
Yara detected Latrodectus
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1431883 Sample: 360total.dll.exe Startdate: 25/04/2024 Architecture: WINDOWS Score: 100 67 jarinamaers.shop 2->67 69 grizmotras.com 2->69 77 Found malware configuration 2->77 79 Yara detected Latrodectus 2->79 81 Sample uses string decryption to hide its real strings 2->81 83 2 other signatures 2->83 12 loaddll64.exe 1 2->12         started        signatures3 process4 process5 14 cmd.exe 1 12->14         started        17 rundll32.exe 12->17         started        19 conhost.exe 12->19         started        21 2 other processes 12->21 signatures6 91 Uses ipconfig to lookup or modify the Windows network settings 14->91 93 Performs a network lookup / discovery via net view 14->93 23 rundll32.exe 2 14->23         started        95 Contains functionality to compare user and computer (likely to detect sandboxes) 17->95 97 Contains functionality to detect sleep reduction / modifications 17->97 27 WerFault.exe 20 16 17->27         started        29 WerFault.exe 4 16 17->29         started        process7 file8 65 C:\Users\user\AppData\...\Update_79066994.dll, PE32+ 23->65 dropped 87 Deletes itself after installation 23->87 31 rundll32.exe 13 23->31         started        signatures9 process10 dnsIp11 71 jarinamaers.shop 172.67.136.103, 443, 49726, 49727 CLOUDFLARENETUS United States 31->71 73 grizmotras.com 172.67.219.28, 443, 49730 CLOUDFLARENETUS United States 31->73 75 System process connects to network (likely due to code injection or exploit) 31->75 35 cmd.exe 1 31->35         started        37 cmd.exe 1 31->37         started        40 cmd.exe 1 31->40         started        42 2 other processes 31->42 signatures12 process13 signatures14 44 systeminfo.exe 2 1 35->44         started        47 conhost.exe 35->47         started        85 Performs a network lookup / discovery via net view 37->85 49 conhost.exe 37->49         started        51 net.exe 1 37->51         started        53 conhost.exe 40->53         started        55 ipconfig.exe 1 40->55         started        57 conhost.exe 42->57         started        59 conhost.exe 42->59         started        61 2 other processes 42->61 process15 signatures16 89 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 44->89 63 WmiPrvSE.exe 44->63         started        process17
Score:
75%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1625ac230aa5ca950573f3ba0b1a7bd4c7fbd3e3686f9ecd4a40f1504bf33a11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1625ac230aa5ca950573f3ba0b1a7bd4c7fbd3e3686f9ecd4a40f1504bf33a11/
Threat name:
Win64.Trojan.Latrodectus
Create hunting rule
Status:
Malicious
First seen:
2024-04-25 19:54:34 UTC
File Type:
PE+ (Dll)
Extracted files:
2
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cys2yiykuxfjkblt6o5awgt32td7xu7dnbxz5tkkidyvas7thiiq._file
Verdict:
malicious
Result
Malware family:
latrodectus
Create hunting rule
Score:
  10/10
Tags:
family:latrodectus loader
Link:
https://tria.ge/reports/240425-zgz7qaed8y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Deletes itself
Loads dropped DLL
Detect larodectus Loader variant 2
Latrodectus loader
Malware Config
C2 Extraction:
https://jarinamaers.shop/live/
https://wrankaget.site/live/
Unpacked files
SH256 hash:
1625ac230aa5ca950573f3ba0b1a7bd4c7fbd3e3686f9ecd4a40f1504bf33a11
MD5 hash:
74143402c40ac2e61e9f040a2d7e2d00
SHA1 hash:
4053dc85bb86c47c63f96681d6a62c21cd6342a3
Link:
https://www.unpac.me/results/2be9723c-5684-4da7-bd68-0593fae9fbb2/
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/1625ac230aa5ca950573f3ba0b1a7bd4c7fbd3e3686f9ecd4a40f1504bf33a11

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__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Latrodectus
Create hunting rule
Author:enzok
Description:Latrodectus Payload
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:win_unidentified_111_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.unidentified_111.

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 (NX_COMPAT)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::ConvertStringSecurityDescriptorToSecurityDescriptorW
ADVAPI32.dll::FreeSid
ADVAPI32.dll::GetLengthSid
ADVAPI32.dll::GetSidSubAuthority
ADVAPI32.dll::GetSidSubAuthorityCount
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CreateRestrictedToken
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::SetSecurityDescriptorDacl
ADVAPI32.dll::SetTokenInformation
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsADVAPI32.dll::CreateProcessAsUserW
KERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileMappingW
KERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileExW
SHLWAPI.dll::PathRemoveFileSpecW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupAccountSidW
ADVAPI32.dll::LookupPrivilegeValueW
WIN_CRYPT_APIUses Windows Crypt APIADVAPI32.dll::CryptAcquireContextW
ADVAPI32.dll::CryptGenRandom
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyW
ADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryInfoKeyW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegQueryValueExA
WIN_SVC_APICan Manipulate Windows ServicesADVAPI32.dll::ChangeServiceConfigW
ADVAPI32.dll::OpenSCManagerW
ADVAPI32.dll::OpenServiceW
ADVAPI32.dll::QueryServiceStatus
ADVAPI32.dll::StartServiceW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::FindWindowW

Comments