MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24f1080061307e78c9630ca5e35ef1daddd224035163a72f6678098507fcd8b0. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 24f1080061307e78c9630ca5e35ef1daddd224035163a72f6678098507fcd8b0
SHA3-384 hash: 1e09ef3cd1b27a225fda7b3548df1199d969b4fac55c6e4ded10d4532ae43adb74a031734ccced60565f3cc2a365aabc
SHA1 hash: a5fc08c68eda26d375858d775fb770ec3b4109f7
MD5 hash: 81b439d015e99a1665d6687b1b18436f
humanhash: mike-muppet-montana-alabama
File name:Payment 456363728 document.vbs
Download: download sample
Signature NanoCore
Create hunting rule
File size:2'551 bytes
First seen:2022-02-24 17:24:16 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 48:89dPjBWtNmAdSF+0KIYkLfQovbTAQjOD4j5/L2vD1S4KFxyqqLyJ8:GlWtNmAUSIlfQy/A8DRL2rsRFdqWe
Threatray 3'694 similar samples on MalwareBazaar
TLSH T1E651616EB133A424A5137FB1DC4F08AC6CB4638672B984407F18C3D95C2E4ACABD1D5E
Reporter abuse_ch
Tags:NanoCore vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
261
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/244402/
Detection(s):
SecuriteInfo.com.VBS.Agent.AFM.genEldorado.8282.3842.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/945917
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Command shell drops VBS files
Connects to many ports of the same IP (likely port scanning)
Detected Nanocore Rat
DLL side loading technique detected
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Powershell drops PE file
Sigma detected: NanoCore
System process connects to network (likely due to code injection or exploit)
Uses dynamic DNS services
Very long command line found
Writes or reads registry keys via WMI
Writes registry values via WMI
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 578395 Sample: Payment 456363728 document.vbs Startdate: 24/02/2022 Architecture: WINDOWS Score: 100 62 google.com 2->62 64 edfgh.ddns.net 2->64 76 Malicious sample detected (through community Yara rule) 2->76 78 Sigma detected: NanoCore 2->78 80 Detected Nanocore Rat 2->80 82 5 other signatures 2->82 8 wscript.exe 14 2->8         started        12 wscript.exe 13 2->12         started        14 wscript.exe 2->14         started        16 2 other processes 2->16 signatures3 process4 dnsIp5 74 kastex.me 192.185.199.45, 443, 49750, 49774 UNIFIEDLAYER-AS-1US United States 8->74 94 System process connects to network (likely due to code injection or exploit) 8->94 96 Wscript starts Powershell (via cmd or directly) 8->96 98 Very long command line found 8->98 100 2 other signatures 8->100 18 powershell.exe 14 20 8->18         started        22 cmd.exe 3 8->22         started        25 powershell.exe 12->25         started        27 powershell.exe 14->27         started        29 conhost.exe 16->29         started        31 conhost.exe 16->31         started        signatures6 process7 dnsIp8 66 www.meonhanong.com 103.90.233.184, 49776, 49779, 49780 WEBPANDA-AS-VNCongtyTNHHWebPandaVN Viet Nam 18->66 68 192.168.2.1 unknown unknown 18->68 84 Powershell drops PE file 18->84 33 conhost.exe 18->33         started        35 MSBuild.exe 18->35         started        54 C:\Users\...\Payment 456363728 document.vbs, ASCII 22->54 dropped 86 Command shell drops VBS files 22->86 37 conhost.exe 22->37         started        56 C:\Users\user\AppData\...\AgileDotNetRT64.dll, PE32+ 25->56 dropped 88 Writes to foreign memory regions 25->88 90 DLL side loading technique detected 25->90 92 Injects a PE file into a foreign processes 25->92 39 MSBuild.exe 25->39         started        44 conhost.exe 25->44         started        46 MSBuild.exe 25->46         started        48 conhost.exe 27->48         started        50 MSBuild.exe 27->50         started        52 MSBuild.exe 27->52         started        file9 signatures10 process11 dnsIp12 70 edfgh.ddns.net 217.131.86.189, 36890 TELLCOM-ASTR Turkey 39->70 72 127.0.0.1 unknown unknown 39->72 58 C:\Users\user\AppData\Roaming\...\run.dat, PGP\011Secret 39->58 dropped 60 C:\Users\user\AppData\Roaming\...\dhcpmon.exe, PE32 39->60 dropped 102 Hides that the sample has been downloaded from the Internet (zone.identifier) 39->102 file13 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/24f1080061307e78c9630ca5e35ef1daddd224035163a72f6678098507fcd8b0/
Threat name:
Script-WScript.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2022-02-24 17:25:11 UTC
File Type:
Text (VBS)
AV detection:
3 of 42 (7.14%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=etyqqadbgb7hrsldbss6gxxr3lo5ejadkfr2ol3gpaeykb743cya._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
263565e9f77b5ee48474855d471315dd56d1bcabe4d037fb380d404b3afcd14e
NanoCore
4f7da7d6fb331a8098d4ce354690ffc64d8f0225307b406e722548109e669d4d
NanoCore
55aea4a4530e0aa4d13d4c68b9027e6a215bc4a4eaa87d2a8bfdc2c443dd3d7c
NanoCore
862965d573744607a29489905cfc8abdd8f187874d476ef4263eee7e5175630a
NanoCore
c59c8e3be7ec42553ff6af2588e3bcd0569e9467dbb9307218fb8724e02739f2
NanoCore
db7d1bc1cf6fb7fdbc3d0fc2c67c97ed89aa316d6bcb4c4e6ce942c9145612fc
NanoCore
+ 3'684 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220224-vzb6dsefhj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
NanoCore
Malware Config
C2 Extraction:
edfgh.ddns.net:36890
127.0.0.1:36890
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/24f1080061307e78c9630ca5e35ef1daddd224035163a72f6678098507fcd8b0

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/244402/

Comments