MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9a9ad030df6973754159d3905c9bf6a60cd8d8bfd6654f27b72d4d15a039482. 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: c9a9ad030df6973754159d3905c9bf6a60cd8d8bfd6654f27b72d4d15a039482
SHA3-384 hash: 901b60b83d5ecc32f77730b5f71977dd353197fa391bce5b7201556ef686e57ef5362ebb68a96a30e4c3a2778b62e56d
SHA1 hash: cc1bb9ac542761d0908051c177011aa5c6b5d388
MD5 hash: ee8e6038b3f954714a50cf1ba9a18d80
humanhash: muppet-yankee-music-fifteen
File name:NO-HL2020926.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:706'560 bytes
First seen:2021-04-08 13:05:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:WWqx8Hg7ealu2iNkYStQ3VYTn/EvG6pKzpskcXhZhJfueILu+JtBvBR5:WWqx8HbYu1aYStQlY70FkcXhgeIRvJ
Threatray 3'815 similar samples on MalwareBazaar
TLSH E8E401217359CB95D0BB47FAA46384031374F6D82823DB690E58A1C9346AF8D8DE9FD3
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NO-HL2020926.exe
Verdict:
Malicious activity
Analysis date:
2021-04-08 16:23:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f6ba4387-5d86-4c6d-8968-ce29700eff09

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/133209/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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/670198
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Found malware configuration
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 384045 Sample: NO-HL2020926.exe Startdate: 08/04/2021 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Multi AV Scanner detection for dropped file 2->29 31 Sigma detected: Scheduled temp file as task from temp location 2->31 33 7 other signatures 2->33 7 NO-HL2020926.exe 6 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\WJVdnnDPK.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmpA1D0.tmp, XML 7->21 dropped 23 C:\Users\user\...23O-HL2020926.exe.log, ASCII 7->23 dropped 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->35 37 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->37 39 Uses schtasks.exe or at.exe to add and modify task schedules 7->39 11 NO-HL2020926.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 smtp.vivaldi.net 31.209.137.12, 49720, 587 HRINGDU-ASIS Iceland 11->25 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->41 43 Tries to steal Mail credentials (via file access) 11->43 45 Tries to harvest and steal ftp login credentials 11->45 47 Tries to harvest and steal browser information (history, passwords, etc) 11->47 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c9a9ad030df6973754159d3905c9bf6a60cd8d8bfd6654f27b72d4d15a039482/
Threat name:
ByteCode-MSIL.Trojan.Formbookinj
Create hunting rule
Status:
Malicious
First seen:
2021-04-08 04:17:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zgu22ayn62ltovavtu4qlsn7njqm3dml7vtfj4t3olkncwqdssba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1b7d2ae0faed1db793cfcf75e11cc0308c69af37540d27b9dbd104d0f850a658
AgentTesla
1fa8f6d52e8299dc1a67d9b3ba8af0d876e12cae58f72276ebecd1711c9a97e7
AgentTesla
69a395d24a3536ef7698ae036596bed55856d4777356946f498faec3f1395f8d
AgentTesla
7b2a22611ce596d764b865d7b005a3a244bc94294ea3a0710ac935a1086fe83b
AgentTesla
a12aa89d8507f6f8c4810037360270d316cdbebc229aee6adc179f9ebf2e30a1
AgentTesla
a2c53f24c2ab1da5772d43b5b5f2c70291e5d47fffc96fab67db326d8e34625a
AgentTesla
b07e45f89c99e0de7be6e2dabf2d4aa09683f95528200626bfe38b6eaf2f4174
AgentTesla
dd7f52fd623b7913c7494ecebae45a9b4dd843b5a363652e3ab92da9cdb3a691
AgentTesla
e81d917830f3fabca0557b899267ebe84ecc6fcbb5e1cd649284d1370d8a8876
AgentTesla
fe74f2726a9eeca44293fa7e9ad023ff0765a4474525bd834a379e21d2bc281e
AgentTesla
+ 3'805 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210408-yf458a2cc2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
d239f20dd19ee0d6b2c221e607fa42cda40dd5df723b68320b307264399b85a3
MD5 hash:
a123e87169d9abc53bf9ee0edcc6bde3
SHA1 hash:
fc2ae9abbcca04677f5b6431ae8d09f1daeb58d7
Link:
https://www.unpac.me/results/4603c704-c71a-4ae4-8c97-eaf9cbb6d454/
SH256 hash:
5f1d41b657291c3a62fdec0534fdb8bd34999c1b870443e1d30440e344e8f5fd
MD5 hash:
db3046dd7d28471be0e665ce7ce8a1b7
SHA1 hash:
5e7f7b12ed6b06a68252f7877859bec95e1459af
Link:
https://www.unpac.me/results/4603c704-c71a-4ae4-8c97-eaf9cbb6d454/
SH256 hash:
3a779c4479ec633570e04f03d935d59fb9ba06b947a1357d7eccc195e1a6ed40
MD5 hash:
96c8dd295ce8bc0e93ed424a4668e603
SHA1 hash:
21be00b08d562e0b75e8e71a573b9d3d9a1a21a4
Link:
https://www.unpac.me/results/4603c704-c71a-4ae4-8c97-eaf9cbb6d454/
SH256 hash:
c9a9ad030df6973754159d3905c9bf6a60cd8d8bfd6654f27b72d4d15a039482
MD5 hash:
ee8e6038b3f954714a50cf1ba9a18d80
SHA1 hash:
cc1bb9ac542761d0908051c177011aa5c6b5d388
Link:
https://www.unpac.me/results/4603c704-c71a-4ae4-8c97-eaf9cbb6d454/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c9a9ad030df6973754159d3905c9bf6a60cd8d8bfd6654f27b72d4d15a039482

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/133209/

Comments