MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de931e02ce90c509d5dcf1c3d53352809a909410c00796bdfa9f10514a37a627. 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: de931e02ce90c509d5dcf1c3d53352809a909410c00796bdfa9f10514a37a627
SHA3-384 hash: b0f17164d5df9048b278f952378cc124e814300b5a97d32067d190644caa462f9b0bb8f16a8c791ddef5563eb168c176
SHA1 hash: a354cc64291a87b7defd1c734b7e2b90ef0f0366
MD5 hash: 9e974621f9ba7ffc8019682feee9e481
humanhash: seventeen-avocado-illinois-table
File name:de931e02ce90c509d5dcf1c3d53352809a909410c00796bdfa9f10514a37a627
Download: download sample
Signature NanoCore
Create hunting rule
File size:349'184 bytes
First seen:2020-06-17 09:20:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:2fS62lK4snQrkfnS+1tVhxWSLpvjmI5UcpuZKL4Zo+qWIEmuj:2fSg4xk6Ohxb6I5UmuZKj+xB
Threatray 1'223 similar samples on MalwareBazaar
TLSH B874022D779CA72AC62886BDC0F1205493F4A5A62423E35D6EC031AFAC137E64D17E97
Reporter JAMESWT_WT
Tags:NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19335/
Detection(s):
SecuriteInfo.com.Generic.mg.4a806c6ffed2bc93.30002.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 14:45:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=32jr4awosdcqtvo46hb5km2sqcnjbfaqyadznpp2t4ifcsrxuytq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
013735f40ff44d748d4a22aa9600da757ed47f5dd1bba77e4bd430f3fc420658
NanoCore
1296fea5be2ddeca7afbb565183c83b9a5660eb1fe98942bb2f048be7b237f6c
NanoCore
15c0c580f217bf8fd7f973813900f8abb2c366b833961eb87703dc3f0b20f90b
NanoCore
1a3bf054f01ab4ec1c068ee4bbb5961a3109e61a12374c26501ce7a772279463
NanoCore
2f07a5d8c1e6ac465e5d306b0fb8335aa41f3204b9bf9793337a849a93921a9a
NanoCore
5f409bddf5b4efe31ec833332774381385c1a31e3e2d8e5e3b2d2f934be0a5a7
NanoCore
826f7d92ad363ef5588a9d983b76899cd45279c201e2af459a38ef034527bf06
NanoCore
948d5aa11288d1ea873b27aee4be30b985be3bb4e1735a1cba917161635e242f
NanoCore
fd55e36f5d1d4da2caf47266bc9b12911566ad0dd1c98c0d42360ca8e0f82186
NanoCore
fe9732838a0e6bcbf67213e7fd8bd7ca5e9b35a27041c50b74ca26bb08133fbd
NanoCore
+ 1'213 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
evasion trojan keylogger stealer spyware family:nanocore
Link:
https://tria.ge/reports/200624-2malbyynte/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetThreadContext
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
darlingtondc.hopto.org:1905
185.165.153.17:1905
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/19335/

Comments