MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d62fea38a73608fc3e8de4f3e16f53051f901fa56e7d3802788ca03fb9e1aa38. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d62fea38a73608fc3e8de4f3e16f53051f901fa56e7d3802788ca03fb9e1aa38
SHA3-384 hash: 2ed011b33858b01489f71dc94b6ab23934d4b34c210421995dd596f7a185203d4127c050dcb57cc3c26be56dba98dfda
SHA1 hash: ee349808e0fba7ffc200a3d8e3caebe03035b8d2
MD5 hash: 4a27a1c573eeb9d8906f3e9d1ac1be78
humanhash: foxtrot-london-burger-october
File name:To paymen all.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:535'552 bytes
First seen:2020-07-07 09:18:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Nb8O3veU+BHtCOCaQcBlW2IzycKIQdP8o08VmlhlXbg:BWU+xBZQI2yGykR4mH9g
Threatray 10'674 similar samples on MalwareBazaar
TLSH EBB4BEB036A5AFA7C6390BF4912424508FF43A5BA53DD2AC6DC120CB55E6F449E90FB3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: jsnewks.com
Sending IP: 103.99.1.174
From: Lanny Hu <sales11@jsnewks.com>
Subject: PO of Jiangsu New Kasum for 2/27, Buy (F'20) order Columbia
Attachment: To paymen all.zip (contains "To paymen all.exe")

AgentTesla SMTP exfil server:
mail.indoreisenslovenia.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22133/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d62fea38a73608fc3e8de4f3e16f53051f901fa56e7d3802788ca03fb9e1aa38/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-07-07 09:20:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2yx6uofhgyepypun4tz6c32taupzah5fnz6tqatyrsqd7opbvi4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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d96fb3fa5c309d3ec542c767d220336399ba763a0509b75fd08fc5fbffc7b2ff
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dc67ad0f1d9092eca89d3b0efc15e17b3490f9e90e99c5df611322053ce4c709
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e4bcafbc49c2728523bf73c57d25daf68b79c07b73f7c67a6d1bb7642a9841ec
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e97eb18eef4a73403afab9ba66d7d67c9fc3dd3017fe44bb2b128d935c112429
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ee4db51c78ef23cb198864dc44402b8b23db4392e31463f6df8991ca2454a47a
AgentTesla
+ 10'664 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200707-5qdeqpjbln/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

1d89859284eaadc53fe271261299c221

AgentTesla

Executable exe d62fea38a73608fc3e8de4f3e16f53051f901fa56e7d3802788ca03fb9e1aa38

(this sample)

  
Dropped by
MD5 1d89859284eaadc53fe271261299c221
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/22133/

Comments