MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9978c88787881d5683f4e139000a9e1b7ab2046cb44c61a41a9446945a0ee880. 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


AgentTesla


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9978c88787881d5683f4e139000a9e1b7ab2046cb44c61a41a9446945a0ee880
SHA3-384 hash: 1f4f3268dc0d22f3b43ab62e4abc022db922408e8392ff3d23e68801948190bb6f1b8faa7a73b3313b4152a42654e388
SHA1 hash: d9731eb63ca3f4d067b4531cd1496ea2e3615138
MD5 hash: 10ddf8f5230f9781bbf7695da59226cd
humanhash: vegan-cardinal-nitrogen-hydrogen
File name:Nre Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'214'400 bytes
First seen:2021-02-03 06:17:35 UTC
Last seen:2021-02-04 01:10:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'475 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:PNFliS5OpyjcqEu8oujEBWwplxaRsiL2IJUd+a4fTUYbANKZLoNfgLVbsWkcyzf5:PN7iS5Opy
Threatray 2'396 similar samples on MalwareBazaar
TLSH 50A572847D5F465A346AB2F2A083586A3D8FEA3DD3B3A024556DCFE2E723501DC17E18
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Nre Order.exe
Verdict:
Malicious activity
Analysis date:
2021-02-03 06:35:18 UTC
Tags:
keylogger stealer agenttesla rat trojan
Link:
https://app.any.run/tasks/55f3da8c-ab70-480a-a701-d014d4c9ef62

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/115253/
Detection(s):
SecuriteInfo.com.Artemis10DDF8F5230F.13777.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Launching a process
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/597435
Signature
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Contains functionality to hide a thread from the debugger
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 347755 Sample: Nre Order.exe Startdate: 03/02/2021 Architecture: WINDOWS Score: 100 47 smtp.onegroup-ks.com 2->47 61 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->61 63 Found malware configuration 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 8 other signatures 2->67 8 Nre Order.exe 3 2->8         started        11 newapp.exe 3 2->11         started        13 newapp.exe 3 2->13         started        signatures3 process4 signatures5 69 Hides threads from debuggers 8->69 15 Nre Order.exe 2 9 8->15         started        20 cmd.exe 1 8->20         started        71 Multi AV Scanner detection for dropped file 11->71 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->73 75 Machine Learning detection for dropped file 11->75 77 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->77 22 newapp.exe 11->22         started        24 cmd.exe 1 11->24         started        26 WerFault.exe 11->26         started        28 cmd.exe 13->28         started        process6 dnsIp7 49 smtp.onegroup-ks.com 185.61.154.56, 49746, 49747, 49748 NAMECHEAP-NETUS United Kingdom 15->49 43 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 15->43 dropped 45 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 15->45 dropped 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->51 53 Tries to steal Mail credentials (via file access) 15->53 55 Tries to harvest and steal browser information (history, passwords, etc) 15->55 59 2 other signatures 15->59 30 timeout.exe 1 20->30         started        33 conhost.exe 20->33         started        57 Tries to harvest and steal ftp login credentials 22->57 35 conhost.exe 24->35         started        37 timeout.exe 1 24->37         started        39 conhost.exe 28->39         started        41 timeout.exe 28->41         started        file8 signatures9 process10 signatures11 79 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 30->79 81 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 30->81
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9978c88787881d5683f4e139000a9e1b7ab2046cb44c61a41a9446945a0ee880/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-02-03 02:54:46 UTC
File Type:
PE (.Net Exe)
AV detection:
17 of 46 (36.96%)
Threat level:
  1/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tf4mrb4hraovna7u4e4qacu6dn5lebdmwrggdja2srdjiwqo5caa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a997db748e940751ad67b16d4d58b0a4684c4106dd751f52df9d49bd67b9e9ea
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dc8b8addeb256bdfb0eb82d09b54b57400deed315a727e331fe66ca59c965373
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f04d5b287971f60d5f04b262f3714a790b7d7c9b591ab88faa1d1f5244792d09
AgentTesla
+ 2'386 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence ransomware spyware stealer trojan
Link:
https://tria.ge/reports/210203-vvsdhdvrba/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
dcd342ae7099301c05e03531be00dfbd1ed63cde2250991384b1f8bed8ad7409
MD5 hash:
3974aba9f8c92f21beeb494e1f333fba
SHA1 hash:
c5089c7bb4bd82b01dcfc0b50653db0c2950c2ff
Link:
https://www.unpac.me/results/6d049f45-30ce-449c-a3aa-f2c4192c0f08/
SH256 hash:
79d301989ff25bd9f3166c162590110d87fb9ad7a9d2abb33b6cf965d7dc8ec5
MD5 hash:
734458fb0f96e2eda1edbcab78cbcce2
SHA1 hash:
8282198bfd8b7fab3f9c19b2c64d809b68914880
Link:
https://www.unpac.me/results/6d049f45-30ce-449c-a3aa-f2c4192c0f08/
SH256 hash:
9978c88787881d5683f4e139000a9e1b7ab2046cb44c61a41a9446945a0ee880
MD5 hash:
10ddf8f5230f9781bbf7695da59226cd
SHA1 hash:
d9731eb63ca3f4d067b4531cd1496ea2e3615138
Link:
https://www.unpac.me/results/6d049f45-30ce-449c-a3aa-f2c4192c0f08/
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/9978c88787881d5683f4e139000a9e1b7ab2046cb44c61a41a9446945a0ee880

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

zip c0320eb242a97e9bb6d424162516bf2d740aad52b030730092f4c937a6f61548

AgentTesla

Executable exe 9978c88787881d5683f4e139000a9e1b7ab2046cb44c61a41a9446945a0ee880

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 c0320eb242a97e9bb6d424162516bf2d740aad52b030730092f4c937a6f61548
Cape
Cape
https://www.capesandbox.com/analysis/115253/

Comments