MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c21dfa284b8375b585e7d3933846c3d61337a2e0ed66cd69f1bfa81a40e4b10b. 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



NanoCore


Vendor detections: 6


Intelligence 6 IOCs YARA 5 File information Comments

SHA256 hash: c21dfa284b8375b585e7d3933846c3d61337a2e0ed66cd69f1bfa81a40e4b10b
SHA3-384 hash: d06747697f62828114dbe10e315961e807b54bfb176d2932590635264c5dff2c9e429879be1fc035d22da094d85136df
SHA1 hash: 8a5a8ce765fff4f376593da8e4e6ab09b6c071b2
MD5 hash: f31268ff6a851fb8c759cf68e102ec45
humanhash: angel-floor-floor-twelve
File name:PAYMENT NOTIFICATION_29-06-2020.exe
Download: download sample
Signature NanoCore
File size:1'004'566 bytes
First seen:2020-06-30 06:33:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 24576:6NA3R5drXdtDmNbZ33FdmaM02ZzoBHhev4wwMny1bO:z5bD8bZHFM0MoB+4RKyA
Threatray 1'302 similar samples on MalwareBazaar
TLSH A7251202F7C584B2E6731D360A25E720B97CBD605E35CA6FB7D44D6DAA31091A234BB3
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore RAT C2:
iutkcom.duckdns.org:54986 (172.94.47.73)

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2020-06-30 06:35:04 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
persistence keylogger trojan stealer spyware family:nanocore evasion
Behaviour
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run entry to start application
Loads dropped DLL
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
iutkcom.duckdns.org:54986
katrinapastternak.duckdns.org:54986
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:ach_NanoCore
Author:abuse.ch
Rule name:Nanocore
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:Nanocore_RAT_Feb18_1
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
Author:Florian Roth
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Rule name:win_nanocore_w0
Author: Kevin Breen <kevin@techanarchy.net>

File information


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

Malspam

NanoCore

Executable exe c21dfa284b8375b585e7d3933846c3d61337a2e0ed66cd69f1bfa81a40e4b10b

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments