MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 47af206f5b28365c01eb80fa135f1acb09f99ea37dd9c2ad23d5c7f359f29e0f. 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


Neshta


Vendor detections: 11


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

SHA256 hash: 47af206f5b28365c01eb80fa135f1acb09f99ea37dd9c2ad23d5c7f359f29e0f
SHA3-384 hash: a24c49a3ea907231e2f484a3fe6c4a7b7842686a3858803ea883bf444fb7ebf920e124f7ccb35c7c0cd152d1b1b7adef
SHA1 hash: d6e945a955beadf7fbc384d0df68d83cb1000c1c
MD5 hash: ec022f92355ae58272bffc434a595bad
humanhash: sad-august-apart-wisconsin
File name:2.exe
Download: download sample
Signature Neshta
Create hunting rule
File size:197'632 bytes
First seen:2021-07-20 13:20:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9f4693fc0c511135129493f2161d1e86 (253 x Neshta, 15 x Formbook, 14 x AgentTesla)
ssdeep 3072:sr85C9w9YAJOzIY9gVl01T2ENipdDg0z5dNLOpnhTd2:k9697JSIFl0QENqFdNLYd2
Threatray 1'568 similar samples on MalwareBazaar
TLSH T12C149F32BBE188B9E2B605350DB57F38CB7EF53015248AA763941E468C377C9E918783
Reporter James_inthe_box
Tags:exe Neshta

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2.exe
Verdict:
Malicious activity
Analysis date:
2021-07-20 13:31:27 UTC
Tags:
trojan stealer rat avemaria
Link:
https://app.any.run/tasks/2b767376-62e0-4e66-a383-799281ff25bc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
WarzoneRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/172842/
Detection(s):
Win.Trojan.Neshuta-1
Create hunting rule

PUA.Win.Packer.Pequake-4
Create hunting rule

Win.Virus.Neshta-7101689-0
Create hunting rule

Win.Malware.AveMaria-8799014-1
Create hunting rule

Win.Trojan.Jadtre-5
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:
AVE_MARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d98a5070-074e-4b8e-b6b2-ea19758627a3
Result
Threat name:
AveMaria Neshta
Create hunting rule
Detection:
malicious
Classification:
spre.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/818964
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops PE files with a suspicious file extension
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides user accounts
Increases the number of concurrent connection per server for Internet Explorer
Infects executable files (exe, dll, sys, html)
Installs a global keyboard hook
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
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses dynamic DNS services
Yara detected AveMaria stealer
Yara detected Neshta
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 451376 Sample: 2.exe Startdate: 20/07/2021 Architecture: WINDOWS Score: 100 33 Malicious sample detected (through community Yara rule) 2->33 35 Antivirus detection for dropped file 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 7 other signatures 2->39 6 2.exe 4 2->6         started        10 tsusbhub.sys 3 2->10         started        12 rdpdr.sys 8 2->12         started        14 rdpvideominiport.sys 4 2->14         started        process3 file4 23 C:\Windows\svchost.com, PE32 6->23 dropped 25 C:\Users\user\AppData\Local\...\setup.exe, PE32 6->25 dropped 27 C:\Users\user\AppData\Local\Temp\...\2.exe, PE32 6->27 dropped 29 110 other malicious files 6->29 dropped 49 Creates an undocumented autostart registry key 6->49 51 Drops PE files with a suspicious file extension 6->51 53 Drops executable to a common third party application directory 6->53 55 Infects executable files (exe, dll, sys, html) 6->55 16 2.exe 8 9 6->16         started        signatures5 process6 dnsIp7 31 mechenchan.duckdns.org 207.32.218.90, 49712, 9922 1GSERVERSUS United States 16->31 21 C:\Program Files\Microsoft DN1\sqlmap.dll, PE32+ 16->21 dropped 41 Hides user accounts 16->41 43 Tries to steal Mail credentials (via file access) 16->43 45 Tries to harvest and steal browser information (history, passwords, etc) 16->45 47 3 other signatures 16->47 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/47af206f5b28365c01eb80fa135f1acb09f99ea37dd9c2ad23d5c7f359f29e0f/
Threat name:
Win32.Virus.Neshta
Create hunting rule
Status:
Malicious
First seen:
2021-07-20 13:21:06 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
44 of 46 (95.65%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
04cde0c2284cc4dc8f8a5aeadafca6819ab9d11dfb76fb7f3a2fbbf91d3c0e5d
Neshta
662fbe23c87844a881ca233876ff75ee05ddf2ac0a1b5546fb5bc7603474860a
Neshta
71d384c258d0d2cfbeeda66a1ba67085b347d934a3484e0df3fc06a684085386
Neshta
99f6194509980cce34f244d9dbca6d6931f47a02361db73e0f2fc1fa103c997b
Neshta
a58cf7753cdff434e81e0163ec97f8e1a8b32c80ddfa7cbf021778a759f78842
Neshta
dd5107d7cc5b86ef5a650ea6e01b662066c34072859272fa886379e304e7df43
Neshta
e150f981d43106895ce64ebce7b41ae17b0eed49baa4cfc0d8d09c98dd208e8f
Neshta
e3f01ed8d12f734d433783b0fe727e25e1a9a982a38e50fe72734c75c146df07
Neshta
e81c6b84f83b9ac8233102f31e21bfeeab4ffaa5aa4c02987ce910de908a83ed
Neshta
+ 1'558 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat spyware stealer
Link:
https://tria.ge/reports/210720-9l6px7dbee/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Modifies WinLogon
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Sets DLL path for service in the registry
Modifies system executable filetype association
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
mechenchan.duckdns.org:9922
Unpacked files
SH256 hash:
47af206f5b28365c01eb80fa135f1acb09f99ea37dd9c2ad23d5c7f359f29e0f
MD5 hash:
ec022f92355ae58272bffc434a595bad
SHA1 hash:
d6e945a955beadf7fbc384d0df68d83cb1000c1c
Detections:
win_ave_maria_auto
Create hunting rule
win_neshta_auto
Create hunting rule
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/d5ea39eb-a0a2-446a-9dc6-eb7d08806477/
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/47af206f5b28365c01eb80fa135f1acb09f99ea37dd9c2ad23d5c7f359f29e0f

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/172842/

Comments