MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32ec3b29da6a44b431fe1d43e8afe12442280973680239ca4b5b823fdb7510dd. 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: 11


Intelligence 11 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 32ec3b29da6a44b431fe1d43e8afe12442280973680239ca4b5b823fdb7510dd
SHA3-384 hash: 6ff1e946d5b6502c5f80d18670363434be0c4e3a4b249f8d9fa7f587bfe89a1870e9abe8151b9b5e37ac3370d819d5b8
SHA1 hash: 4d43e0b166f7815e0870e5f65dfadb6ac1e99b7d
MD5 hash: aa150195878819390da141520f857d81
humanhash: mirror-beer-michigan-solar
File name:aa150195878819390da141520f857d81.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:728'576 bytes
First seen:2021-06-17 11:22:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:qphhhlm4S4F3M9yp2iN7D3GGoKvp3OF31U7qeLen/DfQqRjbWokusyg4BMJ6OI9n:q7Wc113GBKtQrnjQqRWoFs0MJrIanq2Y
Threatray 2'572 similar samples on MalwareBazaar
TLSH F6F4CF243AEE6129F177EF791AD470D69AFEF7633707D44D2881038A4A23E40DE9153A
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore RAT C2:
79.134.225.47:8909

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
79.134.225.47:8909 https://threatfox.abuse.ch/ioc/132096/

Intelligence

File Origin
# of uploads :
1
# of downloads :
214
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
aa150195878819390da141520f857d81.exe
Verdict:
Malicious activity
Analysis date:
2021-06-17 11:34:55 UTC
Tags:
trojan nanocore rat
Link:
https://app.any.run/tasks/dadb8a26-367e-4227-b51d-c512db6a539c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nanocore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/166570/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
NanoCoreRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8b442207-b0fe-43f5-a179-b8a9f6826b4a
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/803669
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 436080 Sample: vjrojqbJSW.exe Startdate: 17/06/2021 Architecture: WINDOWS Score: 100 74 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->74 76 Found malware configuration 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 11 other signatures 2->80 8 vjrojqbJSW.exe 7 2->8         started        12 vjrojqbJSW.exe 2->12         started        14 dhcpmon.exe 2->14         started        16 dhcpmon.exe 2->16         started        process3 file4 64 C:\Users\user\AppData\Roaming\aFTcsmxcO.exe, PE32 8->64 dropped 66 C:\Users\...\aFTcsmxcO.exe:Zone.Identifier, ASCII 8->66 dropped 68 C:\Users\user\AppData\Local\...\tmpA721.tmp, XML 8->68 dropped 70 C:\Users\user\AppData\...\vjrojqbJSW.exe.log, ASCII 8->70 dropped 82 Uses schtasks.exe or at.exe to add and modify task schedules 8->82 84 Adds a directory exclusion to Windows Defender 8->84 86 Injects a PE file into a foreign processes 8->86 18 vjrojqbJSW.exe 8->18         started        22 powershell.exe 19 8->22         started        24 powershell.exe 26 8->24         started        32 2 other processes 8->32 26 powershell.exe 12->26         started        28 schtasks.exe 12->28         started        30 powershell.exe 12->30         started        34 2 other processes 12->34 signatures5 process6 dnsIp7 72 79.134.225.47, 49724, 49728, 49732 FINK-TELECOM-SERVICESCH Switzerland 18->72 58 C:\Program Files (x86)\...\dhcpmon.exe, PE32 18->58 dropped 60 C:\Users\user\AppData\Roaming\...\run.dat, Non-ISO 18->60 dropped 62 C:\...\dhcpmon.exe:Zone.Identifier, ASCII 18->62 dropped 36 schtasks.exe 18->36         started        38 schtasks.exe 18->38         started        40 conhost.exe 22->40         started        42 conhost.exe 24->42         started        44 conhost.exe 26->44         started        46 conhost.exe 28->46         started        48 conhost.exe 30->48         started        50 conhost.exe 32->50         started        52 conhost.exe 32->52         started        file8 process9 process10 54 conhost.exe 36->54         started        56 conhost.exe 38->56         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/32ec3b29da6a44b431fe1d43e8afe12442280973680239ca4b5b823fdb7510dd/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2021-06-17 08:54:05 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=glwdwko2njclimp6dvb6rl7berbcqcltnabdtssllobd7w3vcdoq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
2b8a102443d6ed4c84471a54f058f24f5f55485bba73ebd785fdce294e337110
NanoCore
3d8811d64e17d5ea06d0edae6163b90b2400d06d9afa60ae689d6fe9232bca86
NanoCore
4d394ed696ee7fb3d53a7b064c53f2157b28d9f192de912fe311dd284845e4c9
NanoCore
5a8b4dc95322eed89a2c77350395f8c1f79394369bebec84703ae285092a37f5
NanoCore
8551c05301b50a17763637cca7f291a6b779c82f16275f734e793f6a0e7e1a17
NanoCore
9f96527c9f839559485e89c5c5ff8f95708035fd55c9fac0c2edf3764224d860
NanoCore
9fc2ec9a478ddf812c9687c805f340989dc0af33b48100ec6621e422035ce579
NanoCore
a1fba3b877a576f41850e0696a9ae45e4419de786d1fb2ed164b2c3c0aa97917
NanoCore
cce5d9e4fd5ca9142510f3b21d0a73906171e90a815520985687dde13b6e643d
NanoCore
e11f59ce9dae9fcff7ff4c8d3d119dd663a1918d084f8cda7b30c474cd141642
NanoCore
+ 2'562 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210617-3d2b3jcatx/
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 whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
79.134.225.47:8909
Unpacked files
SH256 hash:
6f32b5da00209784aee4e65b7c8e782aa9506cceb28d2ba643f6c4bf4265ac02
MD5 hash:
49adae9b379ba0aa7164cbe3f7a2a3c4
SHA1 hash:
48f50c56b873eff3bd1b6f5b69408bb82defe1aa
Link:
https://www.unpac.me/results/ca331ca9-ffa4-4f88-9051-bfb2cd0da4fa/
SH256 hash:
32ec3b29da6a44b431fe1d43e8afe12442280973680239ca4b5b823fdb7510dd
MD5 hash:
aa150195878819390da141520f857d81
SHA1 hash:
4d43e0b166f7815e0870e5f65dfadb6ac1e99b7d
Link:
https://www.unpac.me/results/ca331ca9-ffa4-4f88-9051-bfb2cd0da4fa/
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/32ec3b29da6a44b431fe1d43e8afe12442280973680239ca4b5b823fdb7510dd

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

NanoCore

Executable exe 32ec3b29da6a44b431fe1d43e8afe12442280973680239ca4b5b823fdb7510dd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1372327/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/166570/

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