MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c59f12280cdfd8303296be2502e5800873fe8dd7aa800bddd18da475f787244. 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



BazaLoader


Vendor detections: 5


Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash: 5c59f12280cdfd8303296be2502e5800873fe8dd7aa800bddd18da475f787244
SHA3-384 hash: 5347aa50395d88526a848fabeb9bace5ea91c557f93a26204c1ff2ca66c99f840ba28b8cb7bfe0a42fc5b1f83c2a1190
SHA1 hash: 0ec6f3f662bd4542673d08b7615e61e9b51500f1
MD5 hash: 37b8839337f2e3c2c33363340de34cbe
humanhash: uncle-maryland-twelve-floor
File name:5c59f12280cdfd8303296be2502e5800873fe8dd7aa800bddd18da475f787244
Download: download sample
Signature BazaLoader
File size:352'968 bytes
First seen:2020-10-11 05:12:40 UTC
Last seen:2020-10-11 06:16:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5f2118619fa43e0943a746ee6855b9c1 (7 x BazaLoader)
ssdeep 6144:FCW/9omGilmS5kgwcqjM5QO9NkBH0U3yYU:MWSilmVO5B9NkBUcv
Threatray 55 similar samples on MalwareBazaar
TLSH C5745A83B15530DCF4EF823BB8E64E25B6F27C520A425A0612313F65BF322915FD9B69
Reporter JAMESWT_WT
Tags:BazaLoader Infinite Programming Limited signed

Code Signing Certificate

Organisation:DigiCert High Assurance EV Root CA
Issuer:DigiCert High Assurance EV Root CA
Algorithm:sha1WithRSAEncryption
Valid from:Nov 10 00:00:00 2006 GMT
Valid to:Nov 10 00:00:00 2031 GMT
Serial number: 02AC5C266A0B409B8F0B79F2AE462577
Intelligence: 204 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 7431E5F4C3C1CE4690774F0B61E05440883BA9A01ED00BA6ABD7806ED3B118CF
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
DNS request
Sending a custom TCP request
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to inject code into remote processes
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Zenpak
Status:
Malicious
First seen:
2020-10-10 05:19:02 UTC
File Type:
PE+ (Exe)
Extracted files:
3
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
bazarbackdoor
Score:
  10/10
Tags:
backdoor family:bazarbackdoor
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Blacklisted process makes network request
BazarBackdoor
Unpacked files
SH256 hash:
5c59f12280cdfd8303296be2502e5800873fe8dd7aa800bddd18da475f787244
MD5 hash:
37b8839337f2e3c2c33363340de34cbe
SHA1 hash:
0ec6f3f662bd4542673d08b7615e61e9b51500f1
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT

File information


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

Comments