MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22525129004fbb8dbbc180fd0898cc33801cc75a9d6fc1072020ae12b4c2de88. 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: 5


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

SHA256 hash: 22525129004fbb8dbbc180fd0898cc33801cc75a9d6fc1072020ae12b4c2de88
SHA3-384 hash: 1e0ba82e23d250cd9565dd56f3e9bc0b2f60e95b9dc667d4cc2da7b99a6cfeaf3061d122ea6541fc74641a1460a9d890
SHA1 hash: a9a8cebceba371617d692b742b300e59da54217f
MD5 hash: 52cd3630aff735161952cdf459899895
humanhash: kilo-item-double-nineteen
File name:52cd3630aff735161952cdf459899895.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:332'288 bytes
First seen:2020-06-01 08:08:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:Z2KgMnjb44c9SZHOi6CM9EAiuIKNDOrPmmY+VaxtYdRGSEX5lXWZUjgiPl1fC5Sl:Z2HMi9gObCM9EA/Ixg2wtYdRhULc2FPj
Threatray 1'150 similar samples on MalwareBazaar
TLSH 4764F20E9BF5C83FE18D2FB4E066A18983F14C2FB581EB88DE1074E9597B7E25580587
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
NanoCore RAT C2:
nani.blueheartsmed.com:26522 (194.5.98.104)

Pointing to nVpn:

% Information related to '194.5.98.0 - 194.5.98.255'

% Abuse contact for '194.5.98.0 - 194.5.98.255' is 'abuse@inter-cloud.tech'

inetnum: 194.5.98.0 - 194.5.98.255
netname: Privacy_Online
descr: Longyearbyen, Svalbard und Jan Mayen
country: SJ
admin-c: RA9926-RIPE
tech-c: RA9926-RIPE
org: ORG-NFAS6-RIPE
status: ASSIGNED PA
mnt-by: inter-cloud-mnt
created: 2019-04-26T16:42:54Z
last-modified: 2020-03-13T23:11:55Z
source: RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Nanocore
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Status:
Malicious
First seen:
2020-06-01 07:26:21 UTC
AV detection:
21 of 31 (67.74%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ejjfckiaj65y3o6bqd6qrggmgoabzr22tvx4cbzaecxbfngc32ea._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
093313195ab55c462e616e41f5b20e0f876d69e1941d34cd05302c82d8eb20e7
NanoCore
140902e2a23240a35b3e72be9c0878d18c2a7b4780feab213cbcc03156804c05
NanoCore
293abba95362ff2a09dbb81d8cd4bb495da6d919950fec22ffc3880d8134eb49
NanoCore
2a519b0211dc12578b5de671417b3fdf630b27926f3eb9cc11855fc85972646d
NanoCore
74e0eb3b39810ae2847ba2238bcf8fc178c187d7b783f865c262117d933f6d4c
NanoCore
af7b5b39405065f105a0bf0f53578061adcd58a5861bb38827dd0f62df4f57ed
NanoCore
ca2e54b05185ed7f76ba5ccf9f24a2e607a6322fdbd1acbc37902e4dac015697
NanoCore
cff3d5fedc8fdab09a7b27524a02503b53f4f7378ab0a09219701d3b9c3e68f4
NanoCore
ec89b2b660ea42254a90f3b045dc98bfe6d1733878bd39a2a7030d68de169859
NanoCore
ee02d4480e7e74c5015af1c4617271afb1ea208b0992050726ae3bf44e268cec
NanoCore
+ 1'140 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-y2rv28yq2a/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
nani.blueheartsmed.com:26522
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

Executable exe 22525129004fbb8dbbc180fd0898cc33801cc75a9d6fc1072020ae12b4c2de88

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments