MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1a284146f9726d4cc73aa5bf464ee1fced92c6cef94da053d5ab5c3bc1c658d. 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: b1a284146f9726d4cc73aa5bf464ee1fced92c6cef94da053d5ab5c3bc1c658d
SHA3-384 hash: c19dde3442542c34f996244dc144acc5d12c436ea5b42d61437a80b5c761e300502c42d08d44ace655d39fc35983d8ae
SHA1 hash: e28e2c1941d19c85726f5110e0078b6dcae783a0
MD5 hash: 27ff2f504a80e168edda11336c3f306a
humanhash: michigan-dakota-whiskey-happy
File name:b1a284146f9726d4cc73aa5bf464ee1fced92c6cef94da053d5ab5c3bc1c658d
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'323'008 bytes
First seen:2020-06-16 09:29:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep 24576:bAHnh+eWsN3skA4RV1Hom2KXMmHaZnehMbac+2J5ZICWVJyCTg3gJaGCTk5:2h+ZkldoPK8YaZnehQH9J5OBJyCMQJjB
Threatray 1'861 similar samples on MalwareBazaar
TLSH E855CE0273E1C036FFABA2739B6AF60556BC78254123852F13981DB9BD701B1276E763
Reporter JAMESWT_WT
Tags:NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10692/
Detection(s):
Sanesecurity.Malware.27684.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.27681.XorExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Predator
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 16:21:22 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wgriifdps4tnjtdtvjn7izhod7hnsldm56knubj5lk24hpa4mwgq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
00836d300276f97a688e30b67868e308775f58e3bf1dd1adeb6f724a246de239
NanoCore
28dac03786f358f9f18751a1e0809e61de6f29a999c45ebc42b778ecf924a880
NanoCore
5b2225a591d41d6e2d5cf8155f0e63115446c948633b20536e8f2fce5756a859
NanoCore
62239c71860b849f45e1273d3bfd670f0d93d8f267ff4bac59a96e91d21944b7
NanoCore
87ed12ca31489f4c5669a05fb47037aebebb7be8688528d4066dd75546ffcc22
NanoCore
8dfe9b7a7378b5870c6f655cd97107098dbb6c868c7b33db6e13017e10b60f92
NanoCore
aa63d6213c1ed958f41ca815fb03dabaeef6b204adae62aa22ab9786675bc053
NanoCore
eac8890a620d2879e7b40ac6bac679d4246f07721a2551dd8f8a9a7e74b5385d
NanoCore
f432f50b14cb721f69809523f29c418ec34189bf8277e8881c276528bc9ba472
NanoCore
fab230794e95cf1e3f8b01e6f4d5c61547a53c20ebe04d761226a1d119d48b2f
NanoCore
+ 1'851 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:nanocore persistence evasion
Link:
https://tria.ge/reports/200624-xh328shfpa/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run entry to start application
Checks whether UAC is enabled
Drops startup file
NanoCore
Malware Config
C2 Extraction:
79.134.225.22:7290
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/10692/

Comments