MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 832782af8ac7a682f48d5a00f549a5474d6b2524386c8826eae41982db8597c3. 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: 8
| SHA256 hash: | 832782af8ac7a682f48d5a00f549a5474d6b2524386c8826eae41982db8597c3 |
|---|---|
| SHA3-384 hash: | e547a2c25f99dc3688ec88c82f1751aaae992dbdb44ef3094e679c84c2172921441904b1db02abc2aeeb91b3257ccefb |
| SHA1 hash: | 846c332c18b1799471c6243181fb01896ce0cb79 |
| MD5 hash: | aba916f3b7571e5ed3a8813407490a7a |
| humanhash: | timing-louisiana-texas-november |
| File name: | Booking_Quote.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 867'328 bytes |
| First seen: | 2020-07-08 07:19:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:jyvpOtCrjLihbCp0hpKDbZjzn7NM2ld/oGhKlXwsHZ/WNNxqhKlXwsHZ/WNNxpd:PUPKCSH0bZjVnT9slhtWsslhtWfd |
| Threatray | 2'504 similar samples on MalwareBazaar |
| TLSH | 7705BF3177E29A02C77A8F32C86601109E37BD976E06E39B5DDD25ED9C6B7481A03723 |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore nVpn RAT |
abuse_ch
Malspam distributing NanoCore:HELO: zimbra.fcjcorp.com
Sending IP: 54.190.177.146
From: Customer Service <pedro.henrique@medbeta.com.br>
Reply-To: noreply@accounts.com
Subject: Booking
Attachment: Booking_Quote.img (contains "Booking_Quote.exe")
NanoCore RAT C2:
u852121.nvpn.to:3410 (91.192.100.17)
Hosted on nVpn:
% Information related to '91.192.100.1 - 91.192.100.63'
% Abuse contact for '91.192.100.1 - 91.192.100.63' is 'abuse@libertas-international.eu'
inetnum: 91.192.100.1 - 91.192.100.63
netname: LIBERTAS_NETWORK
remarks: ----------------------------------------------
remarks: Libertas Network is a VPN service provider.
remarks: We have a strict non-logging policy, therefore
remarks: we don't record any logs on our servers.
remarks: ----------------------------------------------
country: CH
admin-c: LNAD1-RIPE
org: ORG-LNVS1-RIPE
tech-c: LNAD1-RIPE
status: ASSIGNED PA
mnt-by: MNT-DA327
created: 2019-12-12T08:51:11Z
last-modified: 2020-02-10T07:01:46Z
source: RIPE
Intelligence
File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nanocore
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Detection:
nanocore
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Status:
Malicious
First seen:
2020-07-08 07:20:08 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 2'494 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
evasion trojan keylogger stealer spyware family:nanocore
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
u852121.nvpn.to:3410
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 |
|---|---|
| Author: | abuse.ch |
| Rule name: | Nanocore |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Nanocore in memory |
| Reference: | internal research |
| Rule name: | Nanocore_RAT_Feb18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Nanocore RAT |
| Reference: | Internal Research - T2T |
| Rule name: | Nanocore_RAT_Gen_2 |
|---|---|
| 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 |
|---|---|
| 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.
a40ea7708bd8b8a3ab7fe3055b117e22
Dropped by
MD5 a40ea7708bd8b8a3ab7fe3055b117e22
Delivery method
Distributed via e-mail attachment
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