MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3989e4bbaeab65af22040deae65366ea0b0091b8baf47093fe8147a8eb8187da. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3989e4bbaeab65af22040deae65366ea0b0091b8baf47093fe8147a8eb8187da
SHA3-384 hash: 364b96d2ff2eb7539ed7415833efb80ba794a1b8060800625af5d52285ab34fb38590a5ecfac02474f7ce238a2053b81
SHA1 hash: 5e638bdae86a9fa81e53085f345c117a21510c24
MD5 hash: c253f7490b6837696d2a3108063b1759
humanhash: cardinal-wisconsin-mobile-oregon
File name:6ufxz8ps3Mbqhxn.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:659'456 bytes
First seen:2021-07-27 18:18:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:F2ByvUIZbVa4Sw9FoQtxNna84xo9k4fGH07cvxtr:Y8vDBajj0NnamGU2
Threatray 7'461 similar samples on MalwareBazaar
TLSH T1B8E4E069736BA308ED7487F91C66D1A2A7BFA02A616DC23C0E44C17CBD7377C2AD0591
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6ufxz8ps3Mbqhxn.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-27 18:20:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6d6d683e-5c96-465f-a9c3-cf012a510e81

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/174492/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.935-1.UNOFFICIAL
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/34edc795-cabc-4e1a-96ab-4f018eb95c87
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/822648
Signature
Found malware configuration
Injects a PE file into a foreign processes
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-19 18:43:34 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hge6jo5ovns26iqebxvomu3g5ifqbenyxl2hbe76qfd2r24bq7na._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
308964bf6cf544d31c578e30ca1951e21d45c699cfc7f1cadd6ce3e841c1a987
AgentTesla
479b0847491da475fb408fc341e0697e7e01ec328e1627dd17374e62e3ef563a
AgentTesla
51eb7e5e2034ecc3743a2bdf49627342f0cdcaf82384dc09812228618643c51c
AgentTesla
6707289e11e16158e605882cdd2ce2fc9574428dd0114c6d6246146cb6ba7b1b
AgentTesla
7da903dc2abc47ad0b16a457e013a77e726fa5a984829ba9f226dc984e3a7361
AgentTesla
8a7a54c2c7952b89a9bd9898ee42e52da9aeb17e41a878f2a5236401f3e14efa
AgentTesla
b28811bb2049d77cf2c66e7f667ab4312d86b4e54e645d68ec9a0746f46e3bf7
AgentTesla
cb414e417f8f3de9392dbc6a89421d1a8e95beabbbe387e11771567d63a7b227
AgentTesla
e97a4942254a12b854161a49aa1921910d93d2ea2d6af2f2ed771d7ed7d70bad
AgentTesla
ed762437d06ffae4d27baec39379997d8acf7ae6e6e758611793f3fb2fafcee1
AgentTesla
+ 7'451 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/210727-jbg3kakj46/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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:
50f8a5d08aafac467ff752131e8ca431cf7d6b100256bcc20af54c73f86330bd
MD5 hash:
a0ec993741ecc8cc0783edb2c128864b
SHA1 hash:
ada52bef08b8d6e6e7b6841b65e97226c70b0444
Link:
https://www.unpac.me/results/e9cc6e40-5f8e-4b4f-abee-b93590188158/
SH256 hash:
d361690893fbb2435957fd2046c68aa7ab495f6d493aa1b54fd1c9530853c976
MD5 hash:
821f12694bc9c9786df32a08dd8a6435
SHA1 hash:
a1668ca7abd122de4aa7b7886637f8f20daec0dd
Link:
https://www.unpac.me/results/e9cc6e40-5f8e-4b4f-abee-b93590188158/
SH256 hash:
30fabf610238f2919500338820f0e541ae907b271a422634856f6e3f22d20d5c
MD5 hash:
c1d3be6c40aae47ce2ad44b62f09f79d
SHA1 hash:
86695f5474584bc36258dcaa49dbdd27138737a1
Link:
https://www.unpac.me/results/e9cc6e40-5f8e-4b4f-abee-b93590188158/
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
Link:
https://www.unpac.me/results/e9cc6e40-5f8e-4b4f-abee-b93590188158/
SH256 hash:
3989e4bbaeab65af22040deae65366ea0b0091b8baf47093fe8147a8eb8187da
MD5 hash:
c253f7490b6837696d2a3108063b1759
SHA1 hash:
5e638bdae86a9fa81e53085f345c117a21510c24
Link:
https://www.unpac.me/results/e9cc6e40-5f8e-4b4f-abee-b93590188158/
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/3989e4bbaeab65af22040deae65366ea0b0091b8baf47093fe8147a8eb8187da

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

Executable exe 3989e4bbaeab65af22040deae65366ea0b0091b8baf47093fe8147a8eb8187da

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/174492/

Comments