MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f9443050501f6fe2ca8483e102c08a0bf7581dc511a54d01a038e4f7b3406e3. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f9443050501f6fe2ca8483e102c08a0bf7581dc511a54d01a038e4f7b3406e3
SHA3-384 hash: c867ba184d1b07c054c9bf32c5ab11a99a20a16d50388b1e77ee3d55893e8504f222f5f20eb294343987d0eba37831d5
SHA1 hash: fb344f76069e81998cf1fda21565cfcc876f2343
MD5 hash: 375f94852f815cf9de666b94f8eb0ae3
humanhash: monkey-iowa-hamper-king
File name:macosx.dll
Download: download sample
File size:269'824 bytes
First seen:2021-12-29 01:24:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d4755b9a9aec93c05c955ca11140bdc5 (8 x BazaLoader, 3 x IcedID)
ssdeep 6144:7sH09SPoUE8jJh9gd+ZBLwEgOBo9UnQ7cPWa:0w8dWmLwO0UnQ7h
Threatray 162 similar samples on MalwareBazaar
TLSH T17B44AE58FE9414F4DABBD63589972D6A727335720B83DE9E0358B3E21F27361AF06900
Reporter Anonymous
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
macosx.dll
Verdict:
No threats detected
Analysis date:
2021-12-29 01:50:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5a5f67d6-556e-40a2-95fd-b24999c43de8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/216733/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/61cbb92dec6c6c14a9fa5131/reports/21c6ad24-47e2-406a-a932-9fe867d551c4/overview
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:
Unknown
Link:
https://analyze.intezer.com/analyses/5a202214-e65f-4569-9b00-1a2dea751deb
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/913643
Signature
Creates an autostart registry key pointing to binary in C:\Windows
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Sigma detected: Suspicious Call by Ordinal
Sigma detected: UNC2452 Process Creation Patterns
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses cmd line tools excessively to alter registry or file data
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 546123 Sample: macosx.dll Startdate: 29/12/2021 Architecture: WINDOWS Score: 88 84 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->84 86 Sigma detected: UNC2452 Process Creation Patterns 2->86 88 Sigma detected: Suspicious Call by Ordinal 2->88 13 loaddll64.exe 1 2->13         started        15 rundll32.exe 2->15         started        17 rundll32.exe 2->17         started        process3 process4 19 rundll32.exe 13->19         started        21 cmd.exe 1 13->21         started        24 rundll32.exe 13->24         started        signatures5 26 cmd.exe 1 19->26         started        90 Uses ping.exe to sleep 21->90 92 Uses cmd line tools excessively to alter registry or file data 21->92 94 Uses ping.exe to check the status of other devices and networks 21->94 29 rundll32.exe 21->29         started        process6 signatures7 100 Uses ping.exe to sleep 26->100 31 rundll32.exe 26->31         started        33 PING.EXE 1 26->33         started        36 conhost.exe 26->36         started        process8 dnsIp9 38 cmd.exe 1 31->38         started        40 cmd.exe 1 31->40         started        82 192.0.2.86 unknown Reserved 33->82 process10 signatures11 43 rundll32.exe 38->43         started        46 conhost.exe 38->46         started        48 timeout.exe 1 38->48         started        96 Uses cmd line tools excessively to alter registry or file data 40->96 50 reg.exe 1 1 40->50         started        52 conhost.exe 40->52         started        process12 signatures13 102 Writes to foreign memory regions 43->102 104 Modifies the context of a thread in another process (thread injection) 43->104 106 Injects a PE file into a foreign processes 43->106 54 chrome.exe 43->54         started        56 cmd.exe 1 43->56         started        59 cmd.exe 1 43->59         started        108 Creates an autostart registry key pointing to binary in C:\Windows 50->108 process14 signatures15 61 cmd.exe 1 54->61         started        64 cmd.exe 1 54->64         started        98 Uses cmd line tools excessively to alter registry or file data 56->98 66 reg.exe 1 56->66         started        68 conhost.exe 56->68         started        70 conhost.exe 59->70         started        72 reg.exe 1 59->72         started        process16 signatures17 110 Uses cmd line tools excessively to alter registry or file data 61->110 74 conhost.exe 61->74         started        76 reg.exe 1 61->76         started        78 conhost.exe 64->78         started        80 reg.exe 1 64->80         started        process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f9443050501f6fe2ca8483e102c08a0bf7581dc511a54d01a038e4f7b3406e3/
Threat name:
Win64.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2021-12-28 23:08:35 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
3 of 43 (6.98%)
Threat level:
  5/5
Verdict:
unknown
Similar samples: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 152 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/211229-bszhkachhq/
Behaviour
Runs ping.exe
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
4f9443050501f6fe2ca8483e102c08a0bf7581dc511a54d01a038e4f7b3406e3
MD5 hash:
375f94852f815cf9de666b94f8eb0ae3
SHA1 hash:
fb344f76069e81998cf1fda21565cfcc876f2343
Link:
https://www.unpac.me/results/1c245495-d57c-4412-89a0-f89b348360b3/
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/4f9443050501f6fe2ca8483e102c08a0bf7581dc511a54d01a038e4f7b3406e3

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:SPLCrypt
Create hunting rule
Author:James Quinn, Binary Defense
Description:Identifies SPLCrypt, a new crypter associated with Bazaloader

File information

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

  
Delivery method
Distributed via e-mail link
Cape
Cape
https://www.capesandbox.com/analysis/216733/

Comments