MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c9286bcdd8b19eeb511081542ebc58f81f3f354f13aa3e076f22443b3013fd9. 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: 6c9286bcdd8b19eeb511081542ebc58f81f3f354f13aa3e076f22443b3013fd9
SHA3-384 hash: cde77bafd66f3acb8b84313d51f26fe456679acb2792e3590746e8ac376fcf793f7e065daf6d75b46c5addad3d0ba4cd
SHA1 hash: dd096cc7bdbad8d1d27c677ab76af6b3aac933d9
MD5 hash: 10a09da51c7f1857f6c9a0b0a3c344a9
humanhash: ink-harry-high-quiet
File name:pdf.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:376'832 bytes
First seen:2020-05-10 14:28:43 UTC
Last seen:2020-05-10 15:45:22 UTC
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:NjclzJ9gOU/o1pPkUGBQvUmpUoaO11ipEmHXgH8n8KXYyt+sd2wRhN:kzJ9gOBp26vUgUADxrpMJh
Threatray 1'148 similar samples on MalwareBazaar
TLSH B484D0003AAD6236F55A8BB108E1E160D73BB52775B5F33D4899418A0BE7F81C981F7B
Reporter abuse_ch
Tags:exe geo NanoCore RAT SAU


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: alfold.net
Sending IP: 185.112.157.211
From: شرطة الرياض <invitation@gmail.com>
Subject: الإخطار النهائي من شرطة الرياض قبل إلقاء القبض عليك
Attachment: pdf.iso (contains "pdf.exe")

NanoCore RAT C2:
172.111.188.199:8829

Intelligence

File Origin
# of uploads :
2
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.45399.20993.26796.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-10 14:35:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nsjinpg5rmm65nirbakuf26fr6a7h42u6e5khydw6isehmybh7mq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
077ea1beb3d55288fae709ca1656bf8ddb08fca31dd675ac81de3980b7b3eaed
NanoCore
13bcf525a0617b8107fa61cd8fc1b47bf37c7a91291c3a68724cf3edac4aeab7
NanoCore
23fbda6615005156d204371982d99be45fea990cf58dd637d8e5ec6550347346
NanoCore
40b64f01b9da5a5fdafaeae7226eb911ec29c6ecddd24aae32465f0c3b97fac5
NanoCore
47519bc3ffcdb7d45e568197d6a224dc781db2666660ec2e1d0e791fe9f762fd
NanoCore
741f3a690a9f6efc608f0c310e7e8d3ddfd2aabc4272e1e714d68647faa3c3e8
NanoCore
cb923f272e0296a32c82331b4e12de37280c80d7cf320084f2a4e621f4387de8
NanoCore
e2441bea072dce22af4853106891cb87d314461749fde2b31a0f6b3521e5daa3
NanoCore
f14e610ce7a0f34784a09f45d686d3509c7bc53d0a0c7fb88427d650b44ba8f5
NanoCore
f7bb01e6cdd242b59f4095d3a7d6398105b3030f87ae40f33932265ff520a954
NanoCore
+ 1'138 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-legcxx39ca/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
NanoCore
Malware Config
C2 Extraction:
172.111.188.199:8829
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

iso 3918138929dd19e5e43e80c6e94b2405ddef6a8b04609927137fa9c983d8ec9d

NanoCore

Executable exe 6c9286bcdd8b19eeb511081542ebc58f81f3f354f13aa3e076f22443b3013fd9

(this sample)

  
Dropped by
MD5 9268d257ba8a4cf455dfcb60e64a1c38
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 3918138929dd19e5e43e80c6e94b2405ddef6a8b04609927137fa9c983d8ec9d

Comments