MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d843d0016164e7ee6f56e65683985981fb14093ed79fde8e664b308a43ff4e79. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
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SHA256 hash: d843d0016164e7ee6f56e65683985981fb14093ed79fde8e664b308a43ff4e79
SHA3-384 hash: af2080a3dc87a6134d5227e82805a30b4c62c156478740c416b20b0c4632acb0bf6d8620c574ef730db3d9e18c526dad
SHA1 hash: 9b72ed1bd2e7959d556f5705059326998aafd181
MD5 hash: c92937c3724eb66de0011a363536e441
humanhash: fish-florida-saturn-burger
File name:Latrodectus_final.bin
Download: download sample
Signature Latrodectus
Create hunting rule
File size:61'440 bytes
First seen:2024-06-08 01:01:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash db7aeb75528663639689f852fd366243 (22 x Latrodectus)
ssdeep 768:coWfTLO3B5YC0YbwuRPv87BZILqSdE8TWz7MUshl0r/g:sfO3orNBZdGSMLUg
TLSH T167536E47EBA261E8DCBAD57082A2712BF8707C5C5438BB168F109E176F72B24F52D784
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
Reporter askasmani
Tags:exe Latrodectus

Intelligence

File Origin
# of uploads :
1
# of downloads :
399
Origin country :
AU AU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d843d0016164e7ee6f56e65683985981fb14093ed79fde8e664b308a43ff4e79.exe
Verdict:
Malicious activity
Analysis date:
2024-06-08 01:01:56 UTC
Tags:
latrodectus
Link:
https://app.any.run/tasks/2daaf0e5-fa7a-444d-9646-70fb32eee83a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Keylogger.Lazy-10029334-0
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm config-extracted findstr latrodectus lolbin masquerade microsoft_visual_cc overlay packed rundll32 wmic
Link:
https://www.filescan.io/uploads/6663ad8b49a1c830626628a7/reports/bbbafec8-b9c5-4c96-af5c-fc169025ddf4/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/d843d0016164e7ee6f56e65683985981fb14093ed79fde8e664b308a43ff4e79
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.
Malware family:
IcedID
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8a2437fb-9df4-4338-bad5-8f0745c5f044
Result
Threat name:
Latrodectus
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1453961
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Found malware configuration
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
System process connects to network (likely due to code injection or exploit)
Yara detected Latrodectus
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1453961 Sample: Latrodectus_final.bin.exe Startdate: 08/06/2024 Architecture: WINDOWS Score: 100 31 scifimond.com 2->31 33 drifajizo.fun 2->33 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 Antivirus detection for URL or domain 2->41 43 7 other signatures 2->43 9 loaddll64.exe 1 2->9         started        11 rundll32.exe 2->11         started        signatures3 process4 process5 13 cmd.exe 1 9->13         started        15 rundll32.exe 9->15         started        17 conhost.exe 9->17         started        19 2 other processes 9->19 process6 21 rundll32.exe 2 13->21         started        file7 29 C:\Users\user\AppData\...\Update_9b3aac90.dll, PE32+ 21->29 dropped 45 Deletes itself after installation 21->45 25 rundll32.exe 12 21->25         started        signatures8 process9 dnsIp10 35 scifimond.com 188.114.97.3, 443, 49738, 49739 CLOUDFLARENETUS European Union 25->35 47 System process connects to network (likely due to code injection or exploit) 25->47 signatures11
Score:
43%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/d843d0016164e7ee6f56e65683985981fb14093ed79fde8e664b308a43ff4e79
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d843d0016164e7ee6f56e65683985981fb14093ed79fde8e664b308a43ff4e79/
Threat name:
Win64.Spyware.Latrodectus
Create hunting rule
Status:
Malicious
First seen:
2024-06-08 01:02:05 UTC
File Type:
PE+ (Dll)
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3bb5aalbmtt6432w4zlihgczqh5ricj626p55dtgjmyiuq77jz4q._file
Verdict:
malicious
Result
Malware family:
latrodectus
Create hunting rule
Score:
  10/10
Tags:
family:latrodectus loader
Link:
https://tria.ge/reports/240608-bdsfpsff98/
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://scifimond.com/live/
https://drifajizo.fun/live/
Unpacked files
SH256 hash:
d843d0016164e7ee6f56e65683985981fb14093ed79fde8e664b308a43ff4e79
MD5 hash:
c92937c3724eb66de0011a363536e441
SHA1 hash:
9b72ed1bd2e7959d556f5705059326998aafd181
Detections:
win_unidentified_111_auto
Create hunting rule
win_unidentified_111_g0
Create hunting rule
Link:
https://www.unpac.me/results/592cf03d-aad8-4919-b5fd-ae45e98869ce/
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/d843d0016164e7ee6f56e65683985981fb14093ed79fde8e664b308a43ff4e79

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:Latrodectus
Create hunting rule
Author:enzok
Description:Latrodectus Payload
Rule name:latrodectus_decrypt_string
Create hunting rule
Author:0x0d4y
Description:This rule detects the Latrodectus DLL Decrypt String Algorithm.
Reference:https://0x0d4y.blog/latrodectus-technical-analysis-of-the-new-icedid/
Rule name:Windows_Trojan_Latrodectus_841ff697
Create hunting rule
Author:Elastic Security
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 (GUARD_CF)high

Comments