MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 149ac2ad908fb039e8fe9f88831ba15c33bcb7cf4f0a4a4d14dcfc610ec18826. 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

SHA256 hash: 149ac2ad908fb039e8fe9f88831ba15c33bcb7cf4f0a4a4d14dcfc610ec18826
SHA3-384 hash: 3404838d18964a78d56089d17dc8f692fb5c67c823017cf715efb3484342df1b4e908c74e9f595f3dd73bbb1c013a13f
SHA1 hash: a64cca9c2cd108f831778682fc7c5c335ea7e7a4
MD5 hash: f08e42edc7260803ebd804dd6b8221f7
humanhash: lemon-indigo-quebec-don
File name:OUR INQUIRY PO-0859758.exe
Download: download sample
Signature AgentTesla
File size:717'312 bytes
First seen:2020-07-03 06:14:56 UTC
Last seen:2020-07-03 06:52:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:GAVEa9eNUExTQkeCruk+Kr+/YYhf0FHyc3WN+BPtht+gm/:HExQkeVk+wu09WUPB+gU
Threatray 10'675 similar samples on MalwareBazaar
TLSH BEE4E719FA94A819E03D453244E959802371AB87271EC70F39F67B9C4E332D73F16DAA
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail0.808.xhangzouli.casa
Sending IP: 161.35.235.89
From: Betty Kaeser <Betty.Kaeser@808.xhangzouli.casa>
Subject: OUR INQUIRY (PO-0859758)
Attachment: OUR INQUIRY PO-0859758.gz (contains "OUR INQUIRY PO-0859758.exe")

AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-07-03 06:16:08 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads data files stored by FTP clients
Loads dropped DLL
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Executes dropped EXE
AgentTesla
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
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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.

Malspam

AgentTesla

Executable exe 149ac2ad908fb039e8fe9f88831ba15c33bcb7cf4f0a4a4d14dcfc610ec18826

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments