MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 511fee839098dfa28dd859ffd3ece5148be13bfb83baa807ed7cac2200103390. 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


Nemty


Vendor detections: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 511fee839098dfa28dd859ffd3ece5148be13bfb83baa807ed7cac2200103390
SHA3-384 hash: b2850008746eba5f3d5ce16531cec4f67a63484274d1b697e1bedb102b7a12c238e9a97c4eb37bac410835923a6b7b29
SHA1 hash: 7c120db30a9ef055c0d41ab5efeaaf93dce5742e
MD5 hash: f9d28f3d052718588396c4e9901a95df
humanhash: green-eleven-eighteen-paris
File name:spt.exe
Download: download sample
Signature Nemty
Create hunting rule
File size:3'508'576 bytes
First seen:2021-05-14 11:58:03 UTC
Last seen:2021-06-12 22:52:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 93a138801d9601e4c36e6274c8b9d111 (11 x CobaltStrike, 9 x Snatch, 8 x LaplasClipper)
ssdeep 49152:yrSS54eG7Y4z2aNAmF7SdoL5fXtrwrPiRnmUM:eSS54euNN8iqbJ
Threatray 73 similar samples on MalwareBazaar
TLSH D2F56E02FCE924F6C6BEF23085B192227AB174A943313BD31F94997A1666FD42E3D354
Reporter LittleRedBean2
Tags:exe nemty Ransomware signed

Code Signing Certificate

Organisation:AATB ApS
Issuer:Sectigo RSA Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:2021-03-23T00:00:00Z
Valid to:2022-03-23T23:59:59Z
Serial number: 84a4a0d0657e217b176b455e2465aee0
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Thumbprint Algorithm:SHA256
Thumbprint: 722154bf976885eeb15c9ed3a7aeff59da0a27687eb38b628e44d0732699dc26
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
LittleRedBean2
https://twitter.com/fbgwls245/status/1393168372087410695

Intelligence

File Origin
# of uploads :
5
# of downloads :
1'446
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
spt.exe
Verdict:
No threats detected
Analysis date:
2021-05-14 12:02:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3057b4d6-1777-4cb4-b03d-8e5611908154

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/156581/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Changing a file
Sending a UDP request
Reading critical registry keys
Creating a file in the mass storage device
Stealing user critical data
Encrypting user's files
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/780290
Signature
Creates files in the recycle bin to hide itself
Found Tor onion address
Modifies existing user documents (likely ransomware behavior)
Writes many files with high entropy
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/511fee839098dfa28dd859ffd3ece5148be13bfb83baa807ed7cac2200103390/
Threat name:
Win64.Ransomware.SuspFile
Create hunting rule
Status:
Malicious
First seen:
2021-05-14 01:10:55 UTC
File Type:
PE+ (Exe)
AV detection:
23 of 47 (48.94%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kep65a4qtdp2fdoylh75h3hfcsf6co73qo5kqb7npswceaaqgoia._file
Verdict:
malicious
Similar samples:
006c9ba4ca0218e7bd2c7c21653497d3215bbeefbc1f5c2781549b306bab8e5e
Nemty
7786483b897971c243102c6203d0f19608524cba52136ae5fa71803e74d55825
Nemty
82b1cdd8869c550689bd5d5f6c387b21e84cd137730ed810cc2a3977560649cf
Nemty
9093233af919545a06bb718dd45e2b033be1caaf0844eec11c1f4cb8c0df3527
Nemty
9d701a6eab150c0140c0153c4b6c1f3dbc0a44845722b79bfa75a98c200113fa
Nemty
9f84130cc5240f4df5afc674fde40012dd9ff141a28dfd171fbd0db9747dbc39
Nemty
c9097276ad19a25c9c4a62a8400f7bb12407bb5aedf25db29e2c9d2de843276d
Nemty
e1a17d692d654a9f7847d40bcd4d78e3383fb76f5bc20fc566831fdb2336c95a
Nemty
e453400f413b4ad2e996c28b7e72be2d42fc2a8d30e9c91a67a0e0e6915aff7f
Nemty
fffd5fb4107407ecc42df03dec6cc20d164b651879ac0a77455e07d9fc001a6d
Nemty
+ 63 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
ransomware
Link:
https://tria.ge/reports/210514-etg3s9ldhx/
Behaviour
Drops desktop.ini file(s)
Modifies extensions of user files
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Filecoder
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/511fee839098dfa28dd859ffd3ece5148be13bfb83baa807ed7cac2200103390

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:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Sectigo_Code_Signed
Create hunting rule
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/

File information

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

Web download

Nemty

Executable exe 511fee839098dfa28dd859ffd3ece5148be13bfb83baa807ed7cac2200103390

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/156581/

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