MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 292b150eab61dc7747d49c92b6b0e839838a1a4dfe3c3a7d6613eb5f36e42d78. 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: 292b150eab61dc7747d49c92b6b0e839838a1a4dfe3c3a7d6613eb5f36e42d78
SHA3-384 hash: 37f9e1e1699efde0af00d23b01f36d7efd74d6f222d2410afa965d5b7fb79f8eeef3d0fa16bc1251ed3af75a43cd75ee
SHA1 hash: 904cb3cd9b53b1b102688182a7a2e1359581c590
MD5 hash: aa4a87ad77db3748fe02bc80c2599e46
humanhash: leopard-florida-tennessee-fish
File name:48r4v6qD6veFCBj.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:382'464 bytes
First seen:2020-06-05 10:00:48 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:GJEoiTWc54jIfcsNvxSU1hD0zKTM8DCBKA7Vy7jTW5v9YEzIRDfs2UuCH:D6c2mvUuhwIMO8Vy7/A/IVfrUuCH
Threatray 1'128 similar samples on MalwareBazaar
TLSH 2D84D04931547BAFC43E4FF598A52C6417F0316F122BF34AAC8368EC49ACB968B456D3
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: empal.com
Sending IP: 193.56.28.149
From: AHKOREA<jjeun9046@empal.com>
Subject: QUOTATION REQUEST
Attachment: Quotation Request..zip (contains "48r4v6qD6veFCBj.exe")

NanoCore RAT C2:
111.90.142.125:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-05 13:20:31 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fevrkdvlmhohor6utsjlnmhihgbyugsn7y6du7lgcpvv6nxefv4a._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
1561967cff081a9b139de45a82e6a61e2f5b01834d4666f2fc88cf0c52220268
NanoCore
397dd4bc6657e428ed2b5d3bcf09d3409d943796cfe5d096583c85ff8a3340b1
NanoCore
39c515aecf42295136801c4a1a847d80bc8269ad5cf20c512af98a020cd7a699
NanoCore
3a632ffacb961b5f6d075395013be5162b65cddec7cf9f2229f12ce84fc7a213
NanoCore
4cfa54b4b97d2f12a225b24eb37c89312976f77f48cfa5da3ecd8dcf4a21ec90
NanoCore
6d6eb640a5ed74ff6f53040b3ce6aee62a54991a9f177a71ad540e4c63d49be1
NanoCore
8a537505ec668cf353931413aa389f5a5eacabb6469f04dcabfe0b7acff721d9
NanoCore
95aa3a1503e68851a57de64294791d3cc97584bf89b27586be513a24abe1ef2b
NanoCore
bf0608df4ec33356cccf0af528cb8272bae2d3e86fc46ef5b80da38c92e77176
NanoCore
de7172d5a714ddfb1da598299b059e35e322088eb01d4457a5d3f8de3a414861
NanoCore
+ 1'118 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-bhj6gpkams/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
NanoCore
Malware Config
C2 Extraction:
79.134.225.9:1456
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.

fc67af93ad8837bd3a7b31626e0fd8c3

NanoCore

Executable exe 292b150eab61dc7747d49c92b6b0e839838a1a4dfe3c3a7d6613eb5f36e42d78

(this sample)

  
Dropped by
MD5 fc67af93ad8837bd3a7b31626e0fd8c3
  
Delivery method
Distributed via e-mail attachment

Comments