MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27cd090cf83877750416d37dc6ddd8ff319b4854414e4275d67f96652376bcf0. 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


Konni


Vendor detections: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27cd090cf83877750416d37dc6ddd8ff319b4854414e4275d67f96652376bcf0
SHA3-384 hash: 91f54634c654c2f339b730c25c8e6f5fa7727ce00816e3b33637ccc66781e21c646e7848e6e20c66bce71100e95e6dd3
SHA1 hash: ca64ca50a07e1936fe00f2ff8509f03c5e1b3826
MD5 hash: 8e7bd31ba55449c888d3b013612f539a
humanhash: crazy-magnesium-missouri-fifteen
File name:8e7bd31ba55449c888d3b013612f539a.zip
Download: download sample
Signature Konni
Create hunting rule
File size:543'352 bytes
First seen:2024-04-01 17:12:57 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 3072:GXo30AGpsrN/L3MbeLRb19yZFTvbzK9UsJp/1G2Tl+StFV7+xoLDSVpS:2o/J3SSb19yzzK9hp/vx+StFV7MoL6S
TLSH T11CC412ADBC14C782F4C5233BD3C97553DA003A6E081AB7FB58434127A7D75A26396A2F
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter smica83
Tags:apt KONNI zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
317
Origin country :
HU HU
File Archive Information

This file archive contains 2 file(s), sorted by their relevance:

File name:첨부2_업비트 메일 내용(참고).pdf
File size:61'795 bytes
SHA256 hash: deb57f8c9d1aaf45dba7f9eda16ccde6636eef06b274faa7807488cc449e3689
MD5 hash: 0d1383c289d511acd9d8d8644c224c61
MIME type:application/pdf
Signature Konni
File name:첨부1_성명_개인정보수집이용동의서.docx.lnk
File size:384'794'394 bytes
SHA256 hash: 7a4a32b57bb087f3bfe0a640bd068108abb8ffe846f9fd2b5718774fc725efe3
MD5 hash: 655893b1641565f8ea04da4d74116b8a
MIME type:application/octet-stream
Signature Konni
Vendor Threat Intelligence
Gathering data
Verdict:
Suspicious
Labled as:
HEUR/Pumpar.Generic
Link:
https://www.hybrid-analysis.com/sample/27cd090cf83877750416d37dc6ddd8ff319b4854414e4275d67f96652376bcf0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/27cd090cf83877750416d37dc6ddd8ff319b4854414e4275d67f96652376bcf0/
Threat name:
Shortcut.Trojan.Pumpar
Create hunting rule
Status:
Malicious
First seen:
2024-03-07 10:30:46 UTC
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e7gqsdhyhb3xkbaw2n64nxoy74yzwscuifhee5owp6lgki3wxtya._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/240401-wa7rfaag51/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Gathers system information
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Drops file in Windows directory
Adds Run key to start application
Checks computer location settings
Deletes itself
Blocklisted process makes network request
Malware Config
Dropper Extraction:
https://goosess.com/read/get.php?wc=iew&vf=lk0100
http://stuckss.com/upload.php
http://stuckss.com/list.php?f=AYFLYVMK.txt
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Konni
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/27cd090cf83877750416d37dc6ddd8ff319b4854414e4275d67f96652376bcf0

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:PK_PUMP_AND_DUMP
Create hunting rule
Author:Will Metcalf @node5
Description:Walks Zip Central Directory filename entries looking for abused extension then checks for a file that's at least 25M and then check to see how much uncompressed size is vs compressed size

File information

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

  
X
https://twitter.com/anyrun_app/status/1774802672476197139?t=6vFj_eK-vZJ-zQidhhJYTA&s=19

Comments