MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2996f332b4d95897da808e8e53b372e1a3d7537d2a0a4adc5aa47f4333a29786. 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: 2996f332b4d95897da808e8e53b372e1a3d7537d2a0a4adc5aa47f4333a29786
SHA3-384 hash: fbb78a5537966ef616e4229ac1799cb0ad98672378752e9bb51f34c2e060e942909cb616eed03956d1d7671b9cb9a874
SHA1 hash: a1a53eec7ac83f6cfe1cc6b5efdf3a29bda54a61
MD5 hash: d70ac7f11d7b9951801a5636b95a5f9a
humanhash: tennis-cold-vermont-fanta
File name:Payment advice-BFTI_EFT7602020061514010054_18_760.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:711'168 bytes
First seen:2020-06-16 12:02:24 UTC
Last seen:2020-06-17 09:17:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b7b5ab2d2e3c38731ec072a73a113374 (11 x AgentTesla, 4 x NanoCore, 3 x HawkEye)
ssdeep 12288:er5NlaFRMb7GKWWUxDz/xTT8Hc0jciBRrILLO2YDwH11Wy1wEh:8L+Mb7hUhZqc0jcOmLLuwV1zwE
Threatray 3'256 similar samples on MalwareBazaar
TLSH 00E4AF62E1A35437CD22167F9C0B777898EABAD1292817467BE4CC4CAF39741F727182
Reporter jarumlus
Tags:NanoCore

Intelligence

File Origin
# of uploads :
2
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nanocore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/10958/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.CryptInjector
Create hunting rule
Status:
Malicious
First seen:
2020-06-16 12:04:04 UTC
File Type:
PE (Exe)
Extracted files:
257
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fglpgmvu3fmjpwuar2hfhm3s4gr5ou35fifevxc2ur7ugm5cs6da._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
059966fad375c8ce66bbb2da74f0c854918f6dba12af2a64cd401c00db0104dd
NanoCore
1114382e7ac1592d9ce3c2a3a829fe61ce9f5ff5937348b94a515e341b8ac0b8
NanoCore
24086f64600d6c94cac685696baa2539cdaec65ecf6160da0e793bedcf8f18f1
NanoCore
72601c184a73a3def992b0bf596508387d7aa5dce9188be7840c1c25a9cbe7ac
NanoCore
90a88126d463ddacf834849139c7c1e4254661ff3302d68157f08cff319c216b
NanoCore
952bcbf4d87174e764a821482a63022c616fe159ed9a72ed44d4b6f81b091f0c
NanoCore
ad5d194018074784d3a8ac9aa334d5b0b4c8ec9fe721ba7870ef054e29d4529d
NanoCore
d61114144d75601e84c45990c2bc6994539ee50c2d968c8b02966339e4bbfc35
NanoCore
dbb1903e42379efd23198fa3464b174687a24588816f470802304fec3ebc3805
NanoCore
f92996df2e909d06db8e0a3af572568fe0a321d1e09933fb7c50f7e6fc8ee976
NanoCore
+ 3'246 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:nanocore evasion
Link:
https://tria.ge/reports/200624-dl8rrwqtpj/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetThreadContext
Checks whether UAC is enabled
UPX packed file
NanoCore
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

z fb703ef9ae51375f9e8dfc8acde2a53add6b4513f1364cdaa8b30e1018aea093

NanoCore

Executable exe 2996f332b4d95897da808e8e53b372e1a3d7537d2a0a4adc5aa47f4333a29786

(this sample)

  
Dropped by
MD5 2ec6c5a2d9b0e97a1460994043d28c05
  
Dropped by
SHA256 fb703ef9ae51375f9e8dfc8acde2a53add6b4513f1364cdaa8b30e1018aea093
  
Dropped by
NanoCore
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/10958/

Comments