MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c18ae57203cb03daa5d28d11862951854656f2ce1f7d74237d3972345e7140ad. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c18ae57203cb03daa5d28d11862951854656f2ce1f7d74237d3972345e7140ad
SHA3-384 hash: 45ec691df486d54e640530d0af16517d808da656eead2c329657126c4d9d4c7f3b3c602ebdd9c7bf418ed3a16f7eea6a
SHA1 hash: 34061573884805907922a75852685d8ca80afed9
MD5 hash: bbbb6cfe1431e34d2587b5824d189815
humanhash: sodium-mockingbird-bluebird-saturn
File name:Doc_183_07142020_207.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:759'808 bytes
First seen:2020-07-15 07:25:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e1c1ff870c7f2916086288f794229846 (5 x AgentTesla, 4 x Loki, 2 x FormBook)
ssdeep 12288:lkXOU51w5qnnf9aG3EV+M6qzvXkqYJZ1bMMhmCrY+O1q3:ueMbnn7EIqzATFMMsCzuq3
Threatray 2'796 similar samples on MalwareBazaar
TLSH 02F4BF62F6E05833D0771A3E9E1B96F8982AFE41FD185A872BE41D4CAF393413C25197
Reporter jarumlus
Tags:NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25899/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Win32.Herz.B.13070.25735.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Launching a process
Deleting a recently created file
DNS request
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Enabling autorun with Startup directory
Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c18ae57203cb03daa5d28d11862951854656f2ce1f7d74237d3972345e7140ad/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-14 06:24:22 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ygfok4qdzmb5vjosruiymkkrqvdfn4wod56xii35hfzdixtricwq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
emotet
Create hunting rule
Similar samples:
02b10c6690bd0ed3e9b675553519df78a7ede63a398d68304043eacb691fd305
NanoCore
24fe76a4e6cd5623f2326d2f43de09b9b6f4de236e80ea5aca50b76da888c0af
NanoCore
3ec241071c7e4652915d56d349936696967e54a34d4943a51bdb20a91893331b
NanoCore
68101d145825fc980210f1f56638011d98eeaf5c53fb734b62a80dac6489f2e3
NanoCore
90474a0270106b33e3208a63041d2e4d013b1d2b415bf3bf44e9a5ab685d0531
NanoCore
a4d6c0a909365bd89fdf812fbb75f92edc06fcd2a9a7b3c6d9b553ffe124858f
NanoCore
be1a45ae85bb530727a5e96d3dc19eeb0542991ddb5a747b93665b4599c70ea0
NanoCore
c70637a7eb05b36175b101211cda02663eeefff3ea85b0742c5be6f7badd0a75
NanoCore
c83638f4f7a2be7e116bd5efcae9df5522724b776f1334326aeadec2db16e000
NanoCore
e1bf95bd96a59075ac24eec7c47b3142361ea79c1fb68e2b6039212fba523449
NanoCore
+ 2'786 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
upx evasion trojan keylogger stealer spyware family:nanocore
Link:
https://tria.ge/reports/200715-ecxb7p1fde/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetThreadContext
Checks whether UAC is enabled
UPX packed file
NanoCore
Malware Config
C2 Extraction:
wazzy.ddns.net:1716
194.5.99.24:1716
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
Create hunting rule
Author:abuse.ch
Rule name:Nanocore
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:Nanocore_RAT_Feb18_1
Create hunting rule
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
Create hunting rule
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
Create hunting rule
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

zip 02741c843107224700cc0f12d6f3b6a798edf699ea694d8b204a3b7461c0ecb3

NanoCore

Executable exe c18ae57203cb03daa5d28d11862951854656f2ce1f7d74237d3972345e7140ad

(this sample)

  
Dropped by
MD5 fed809d114b67c8668d9671a5c1a95fc
  
Dropped by
SHA256 02741c843107224700cc0f12d6f3b6a798edf699ea694d8b204a3b7461c0ecb3
  
Dropped by
NanoCore
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/25899/

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