MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2540dcb24875cf22385ad605b0c795f6ac0596205ec7a1a3c27ce320ac44d1a2. 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: 2540dcb24875cf22385ad605b0c795f6ac0596205ec7a1a3c27ce320ac44d1a2
SHA3-384 hash: 9fb243beb76f792cee42398e9fc273901ef802db8ae435c36ffecbb670b1be2c2759bd7818da8640cd1843ac4f62b9e0
SHA1 hash: e12293a5929097d62a74f6e447adc30281649ae3
MD5 hash: 8b540f66e376ec7f3ae37d9ee6f67167
humanhash: tennessee-orange-mars-undress
File name:SecuriteInfo.com.Trojan.Delf.FareIt.Gen.5.31406.19331
Download: download sample
Signature NanoCore
Create hunting rule
File size:971'776 bytes
First seen:2020-06-02 05:33:01 UTC
Last seen:2020-06-02 09:34:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5a5f19b9a71eff9b85894a542f52e6f7 (4 x AgentTesla, 2 x Loki, 1 x NanoCore)
ssdeep 12288:UPQY3H3PAhHOKcOUIjAtuoi3OkhdS7/h7vvy4ravQIyWQRTter5KRATJC5lLM1:ujPPKcOBiXea/tHSvQLTtP2oLLS
Threatray 3'413 similar samples on MalwareBazaar
TLSH ED259F62F2F14433C1722A3D9D6B5667582ABE002E28A9473BE41D4C7F392813975EF7
Reporter SecuriteInfoCom
Tags:NanoCore

Intelligence

File Origin
# of uploads :
2
# of downloads :
69
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Delf.FareIt.Gen.5.31406.19331.UNOFFICIAL
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

PUA.Win.Adware.Webalta-6854075-0
Create hunting rule

PUA.Win.Adware.Webalta-6862190-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-04-14 17:29:36 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=evanzmsioxhseoc22yc3br4v62walfral3d2di6cptrsblce2gra._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
1b06541ad523a8ab5fa42a7260a51e1b61b18b5c33528db6aa30b7a777231004
NanoCore
5e4da067908b56292fc2595a72378a091feccd8090b6ba186db4287c94a68680
NanoCore
8359e964cc6f542d0b069ece3e6529726d432b4946e054ac3b1c1bedcef2f7d8
NanoCore
aaa969de94835c4f59740b9bc3463693142db72d094969962d353c6466c10cd5
NanoCore
bc9deb7c274339a0a8b594def58348a995b3d7af4764c796c365b683b7400aea
NanoCore
cc829675a0e11138d47b42b5c19e45403d7d73731aac0c97ca8b2a0e37a960f8
NanoCore
cea1d36e04dc9357211734f659dfe352056afc40779ee251fee4e72ceec619bf
NanoCore
d53439692180d901981bcff18c2d0db8b349a8f4118c5682943c5dd22678af94
NanoCore
de5da27d55060988faa9fb717e8b32e374bca6d86f7eb758c3b1aa062c5aa90b
NanoCore
e41e433626e9dbf6c3a56c29c9dc60adfa53f71cd1c3bc10d682a1b2239c576d
NanoCore
+ 3'403 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-8bbb96a9xx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
UPX packed file
NanoCore
Malware Config
C2 Extraction:
klbfever.ddns.net:1977
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.

Web download

NanoCore

Executable exe 2540dcb24875cf22385ad605b0c795f6ac0596205ec7a1a3c27ce320ac44d1a2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/373656/
  
Delivery method
Distributed via web download

Comments