MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff5fb544251818945ba7b14fb0602d71188133caf7742871318291c91b474013. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff5fb544251818945ba7b14fb0602d71188133caf7742871318291c91b474013
SHA3-384 hash: bdd9b2a15c937a76c035c3d33ac5c8ebe09423f1ba49b233e15648427ffb13eca96a777ffdefbde36103f442b4b871a9
SHA1 hash: 5c8b738dfbc6092363212745e3ac9261ebcf4bb4
MD5 hash: 31c3556fa389d278d327bf52b81daa1f
humanhash: timing-missouri-robert-two
File name:ff5fb544251818945ba7b14fb0602d71188133caf7742871318291c91b474013
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'129'984 bytes
First seen:2020-06-16 09:30:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 66065bfa6851d704157ac187a0c7b964 (14 x AgentTesla, 4 x Loki, 3 x NanoCore)
ssdeep 12288:6YHdm1fBr+IwICEMytGbPGcbXDbE1Qla6RgVcP/7kvDxul+XaIW1ahxyPXqWcrjc:6yAiIlCPtfIv9XXx+PqVi4OnYLu
Threatray 2'540 similar samples on MalwareBazaar
TLSH 8B358D11EAD04C31F0312936481E6E70C9CABDD6693EFA562690BF5B0D372613B73A97
Reporter JAMESWT_WT
Tags:NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/8239/
Detection(s):
SecuriteInfo.com.Win32.Injector.EMJE.18762.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.CryptInjector
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 20:35:31 UTC
File Type:
PE (Exe)
Extracted files:
303
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=75p3krbfdamjiw5hwfh3aybnoemicm6k652cq4jrqki4sg2hiajq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
1b06541ad523a8ab5fa42a7260a51e1b61b18b5c33528db6aa30b7a777231004
NanoCore
3e8fda53d335f929c539e5fbc47a79e166ecbfda4752c50544c429a199056c62
NanoCore
48f66677fec3c6d3734c439ed9b2fd29cb26a155e8ccb28f30c1b2b65a4878d8
NanoCore
5e4da067908b56292fc2595a72378a091feccd8090b6ba186db4287c94a68680
NanoCore
766904989084e0264f16fd4aff548ca862836d2f6a4ce72c4d0bf66ff78ec478
NanoCore
bdddf5f5fa10f55e58819ff4ae4cf11902c3583503fa8fcf50ce67b1f1f66e4f
NanoCore
c1c841ab92fcc7f486280ba17d8e08dfd8626c2b7adad80bc83bd27794dde5e6
NanoCore
d53439692180d901981bcff18c2d0db8b349a8f4118c5682943c5dd22678af94
NanoCore
e0d6344a846da96882dded2616661ce7b3f4011d05935c64d14e9ccf1a9965e2
NanoCore
fd54073286010523ef59ce428c3ae8b92f87abce1027ed232befe46499bf5e53
NanoCore
+ 2'530 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
evasion trojan keylogger stealer spyware family:nanocore
Link:
https://tria.ge/reports/200624-pd8czkp5s6/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Drops startup file
UPX packed file
NanoCore
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.

Cape
Cape
https://www.capesandbox.com/analysis/8239/

Comments