MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b34995ccc278079c90c5b876aec791c11bb42bad62105f284c4177b5c2b38dbe. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b34995ccc278079c90c5b876aec791c11bb42bad62105f284c4177b5c2b38dbe
SHA3-384 hash: 038c4c4d0facf1ca91f396e4f7176152c471b3530dace8e23582bce1a2dcf72c73a2a19a29b41a7e3552f8adb61f3996
SHA1 hash: ab7e08ca504fb1fa3b379c2ea13f2d979c3577c1
MD5 hash: 6307e27a374871b00c61a9de79b2f8c1
humanhash: mango-ohio-connecticut-mississippi
File name:b34995ccc278079c90c5b876aec791c11bb42bad62105f284c4177b5c2b38dbe
Download: download sample
Signature NanoCore
Create hunting rule
File size:339'968 bytes
First seen:2020-06-29 07:27:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:FXzgFRDG2UWSPXVlA2jHcYMX7NR/35e30/yVSXqc:hzgjMDfY2TcV7NR/IGcSa
Threatray 1'142 similar samples on MalwareBazaar
TLSH 4674AD07B2E45741C41496B2C0FB587003D6ADDB2633E6963F58B7AC1D21BA7ED86B0E
Reporter JAMESWT_WT
Tags:NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/15639/
Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b34995ccc278079c90c5b876aec791c11bb42bad62105f284c4177b5c2b38dbe/
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2020-06-29 07:13:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wnezltgcpadzzegfxb3k5r4ryen3ik5nmiif6kcmif33lqvtrw7a._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
125e065a5c11e10344ddc8ea6ba20a423a25903539a028fff1dfef3280dd23c1
NanoCore
2a9cf930b5e11dee35842ff73179a0467f820a95e23560d774f7ea05111de351
NanoCore
38701fe4b63d1436ba2e26cc7e268327299b58bcccbf074bfb2cbbcf57ceb2ea
NanoCore
38814f6587d098be00d461dae2dfeb01b50e2a697d86bfc02e334024133bfed8
NanoCore
4d13350ebf3d38475a0a4a8c223fe6c06e00af3585eb499f60e29639b3944d3f
NanoCore
6eb10ca3e8026756f417b8e04510f768c28175817c73be8f21514dfb186d687f
NanoCore
756fde810887452ab2533283973f2e582df198988bcafde9f20dc85e35f4d5c4
NanoCore
9492eb7a5698503c91c7b153d07c0f86585c00472b1ec3277aea43c1489201b4
NanoCore
e29e9d9beb5ce8187decf038cdc0b1d3102b4cfe43715a3b4f934098a943ebed
NanoCore
e7fa1cf008969a70a894b2947737b69c26abb63378d9d4305b698b223793029f
NanoCore
+ 1'132 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/200629-wl2rdah5hs/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
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:
thecevoo.duckdns.org:1604
v:1604
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/15639/

Comments