MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 602c4326ca0aa0a007b10241d7dae3fdbef7705e14231ba85e8635578cfdb0d4. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 602c4326ca0aa0a007b10241d7dae3fdbef7705e14231ba85e8635578cfdb0d4
SHA3-384 hash: 7c40526f0b2640a0c47660c0b1220fbacd15463e484235ef592c743112ed5b16998d57a6af9d70d84dfc759baf501ea3
SHA1 hash: c9661ff48f2eaa2718a46b23a70a02a8461715be
MD5 hash: 36ca5751b0b2d9321215f223a18aefbf
humanhash: utah-undress-twenty-pip
File name:36ca5751b0b2d9321215f223a18aefbf.exe
Download: download sample
Signature Neshta
Create hunting rule
File size:332'340 bytes
First seen:2021-11-03 19:19:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9f4693fc0c511135129493f2161d1e86 (250 x Neshta, 15 x Formbook, 14 x AgentTesla)
ssdeep 6144:k9p1/VSGV0YGiZTkGpO1ttI0nv4DmW04tJgmYGGOqX8BlL/c0RU:kNSLY9TkAGI0MqezYOqGeh
Threatray 9'438 similar samples on MalwareBazaar
TLSH T140640211B6E1C973C0251BB9DC2FAB74D2B9AD166831156333F02E6DEC797D3A90A04B
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe Neshta

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Inquiry docs_00345.xlsx
Verdict:
Malicious activity
Analysis date:
2021-11-03 19:24:22 UTC
Tags:
encrypted trojan opendir exploit CVE-2017-11882 loader formbook stealer
Link:
https://app.any.run/tasks/6b99fb74-951d-4608-822b-55c4af0bb58d

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/202002/
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.Trojan.Jadtre-5
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file in the Windows directory
Creating a process from a recently created file
Modifying an executable file
Creating a file
Creating a window
Enabling autorun with the shell\open\command registry branches
Infecting executable files
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
neshta overlay packed
Link:
https://www.filescan.io/uploads/6182e0ea1c62c3566081828f/reports/027af9de-2ca4-400c-8325-123356bf73e7/overview
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/943cfefc-de5e-4f0e-a556-fbe4333d4de7
Result
Threat name:
FormBook Neshta
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/882669
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Drops PE files with a suspicious file extension
Found malware configuration
Infects executable files (exe, dll, sys, html)
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)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Yara detected Neshta
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 515105 Sample: rlACGOMCne.exe Startdate: 03/11/2021 Architecture: WINDOWS Score: 100 44 www.traction.legal 2->44 46 www.middenhavendambreskens.com 2->46 48 7 other IPs or domains 2->48 60 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->60 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 11 other signatures 2->66 12 rlACGOMCne.exe 4 2->12         started        signatures3 process4 file5 36 C:\Windows\svchost.com, PE32 12->36 dropped 38 C:\Users\user\AppData\Local\...\setup.exe, PE32 12->38 dropped 40 C:\Users\user\AppData\...\rlACGOMCne.exe, PE32 12->40 dropped 42 91 other malicious files 12->42 dropped 86 Creates an undocumented autostart registry key 12->86 88 Drops PE files with a suspicious file extension 12->88 90 Drops executable to a common third party application directory 12->90 92 Infects executable files (exe, dll, sys, html) 12->92 16 rlACGOMCne.exe 17 12->16         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\tdledysx.dll, PE32 16->34 dropped 56 Tries to detect virtualization through RDTSC time measurements 16->56 58 Injects a PE file into a foreign processes 16->58 20 rlACGOMCne.exe 16->20         started        signatures9 process10 signatures11 68 Modifies the context of a thread in another process (thread injection) 20->68 70 Maps a DLL or memory area into another process 20->70 72 Sample uses process hollowing technique 20->72 74 Queues an APC in another process (thread injection) 20->74 23 explorer.exe 20->23 injected process12 dnsIp13 50 www.3v0.space 91.195.240.94, 49805, 80 SEDO-ASDE Germany 23->50 52 www.greenstreamgroup.store 5.101.152.161, 49806, 80 BEGET-ASRU Russian Federation 23->52 54 www.onlinewritingjobs.net 35.213.169.61, 49804, 80 GOOGLEUS United States 23->54 76 System process connects to network (likely due to code injection or exploit) 23->76 27 chkdsk.exe 23->27         started        signatures14 process15 signatures16 78 Self deletion via cmd delete 27->78 80 Modifies the context of a thread in another process (thread injection) 27->80 82 Maps a DLL or memory area into another process 27->82 84 Tries to detect virtualization through RDTSC time measurements 27->84 30 cmd.exe 1 27->30         started        process17 process18 32 conhost.exe 30->32         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/602c4326ca0aa0a007b10241d7dae3fdbef7705e14231ba85e8635578cfdb0d4/
Threat name:
Win32.Virus.Neshta
Create hunting rule
Status:
Malicious
First seen:
2021-11-03 18:55:36 UTC
AV detection:
28 of 28 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mawegjwkbkqkab5raja5pwxd7w7po4c6cqrrxkc6qy2vpdh5wdka._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
408d42bbe82ea5d8abee447060a40ff8289f4c3317022d6c0a1081c37d25b164
Neshta
5264dba5e023d5b63d57197b4efc1d105083c9b4d84d754ea5a4d1f5823c9cb6
Neshta
5e39768c8fd6bb7644322000828b9bd1c34d25c3be1a9a712761ba834910fcf0
Neshta
5ee2ae88f934642edb29747732a0168ba8bcb981fcc6945a9a9a37b530ffb4b7
Neshta
64964b0f5fc8246845fa84482e015a5dbc465533e016c34eb015d29cfbda626b
Neshta
7d9a7c06ad6bdf4b58d325900a940f3bf830862d108c8cf58d3d77982b87f8c2
Neshta
934615bde495d4cbbfd0178c6eea46804cb19a447db1a8781bb43c5986012cbb
Neshta
d78094f3b6eac87e2d4249671bdc4e044afb31e2e78aac8f2db7186c6d5b6db1
Neshta
+ 9'428 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:neshta family:xloader campaign:ga6b loader persistence rat spyware stealer
Link:
https://tria.ge/reports/211103-x17pssbgan/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Xloader Payload
Modifies system executable filetype association
Neshta
Xloader
Malware Config
C2 Extraction:
http://www.egyptian-museum.com/ga6b/
Unpacked files
SH256 hash:
602c4326ca0aa0a007b10241d7dae3fdbef7705e14231ba85e8635578cfdb0d4
MD5 hash:
36ca5751b0b2d9321215f223a18aefbf
SHA1 hash:
c9661ff48f2eaa2718a46b23a70a02a8461715be
Link:
https://www.unpac.me/results/235e2c25-2a0f-4be9-8cba-3794b63064a7/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/602c4326ca0a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.59
Link:
https://yomi.yoroi.company/submissions/602c4326ca0aa0a007b10241d7dae3fdbef7705e14231ba85e8635578cfdb0d4

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:MALWARE_Win_Neshta
Create hunting rule
Author:ditekSHen
Description:Detects Neshta
Rule name:MAL_Neshta_Generic
Create hunting rule
Author:Florian Roth
Description:Detects Neshta malware
Reference:Internal Research
Rule name:MAL_Neshta_Generic_RID2DC9
Create hunting rule
Author:Florian Roth
Description:Detects Neshta malware
Reference:Internal Research

File information

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

Web download

Neshta

Executable exe 602c4326ca0aa0a007b10241d7dae3fdbef7705e14231ba85e8635578cfdb0d4

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/202002/
  
URLhaus
https://urlhaus.abuse.ch/url/1722925/
  
Delivery method
Distributed via web download

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