MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 892703589bb24fa5224a33805e33d6fe8691705cc353d6b8a8730cbd39ba6348. 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: 892703589bb24fa5224a33805e33d6fe8691705cc353d6b8a8730cbd39ba6348
SHA3-384 hash: 8de3c0c9ca74e0de6e199148063a73c639e020a95a8a38fe8da9618a3322461bcc7ef0bf339bdb2400a7ab96f209b590
SHA1 hash: e1061c7125d2eca5f62aadec6b008e2e6e51ea24
MD5 hash: d70aef49552924459da883b8e0329f7a
humanhash: early-north-sierra-seven
File name:Payment Invoice 0088543890.DNS.r11.exe
Download: download sample
Signature NanoCore
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File size:356'352 bytes
First seen:2020-06-17 15:24:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:N/QSc6eTRI8xvVmc/TI4ZJQ262uRQ3emZadPnQtR5gpZn40sGAtA:NDc6eTRlnmkk4UrueOeP6R5kG2YA
Threatray 1'287 similar samples on MalwareBazaar
TLSH C574F105BBDCC715C269063EC8E7455403B8BEA22923E72EBBC9339C18527E7595638F
Reporter James_inthe_box
Tags:exe NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19548/
Detection(s):
SecuriteInfo.com.FakeAlert.9060.1798.UNOFFICIAL
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Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
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Status:
Malicious
First seen:
2020-06-17 15:23:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=retqgwe3wjh2kiskgoaf4m6w72djc4c4ynj5nofiomgl2on2mnea._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
15c0c580f217bf8fd7f973813900f8abb2c366b833961eb87703dc3f0b20f90b
NanoCore
2273296f635f3e62fab2910123b1cf32832e3b62344a346a8663c2a31f00a98d
NanoCore
27e6dd5e901830eab933fd574c0e02dbcc210d12966af0d80cfa94ae04b9c060
NanoCore
289c596406900aae22ba6b3d5a9d5465e38faebb46698f89def637389f675ae6
NanoCore
7a970d2c945adc2f8c3bbd2f57eb1d21abe8916a4f631cfed312b73847832f2b
NanoCore
7edb0b86650ff76c5b00c25c9f642bc4e163a946fe34efab15c0ea3cfee10c60
NanoCore
c4f0b3610d084b670fbcd8d5405153b208907ac348a190df4cfa41b1dc4f029c
NanoCore
d49621996ba7b43c8d7cb35403ccbb13c50f1a1dddc9492ce7a74abd8597a115
NanoCore
d67bf3c010c15c889233397faaaf9a258957b78d4e7c14f13cc795c784d14d8c
NanoCore
fde2be29a0b505216464cf8aa2213fe707b4848e54f092e17e278c753c5ee6e8
NanoCore
+ 1'277 additional samples on MalwareBazaar
Result
Malware family:
nanocore
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Score:
  10/10
Tags:
keylogger trojan stealer spyware family:nanocore persistence evasion
Link:
https://tria.ge/reports/200624-e3h2kmntsn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run entry to start application
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
adikaremix.linkpc.net:1790
185.140.53.13:1790
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
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Author:abuse.ch
Rule name:Nanocore
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Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:Nanocore_RAT_Feb18_1
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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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/19548/

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