MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30fdd56ea8646781decef9395d191a98f9b0319bff33713a6486137274efc270. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 30fdd56ea8646781decef9395d191a98f9b0319bff33713a6486137274efc270
SHA3-384 hash: 3775ac8975430a8a741ef29ccd79d512b9fa420b561e7b4386379c174a60161e2e1d2a4b7bbb89546d6bab394996626d
SHA1 hash: 017ae7df52fa82c529c9038b7474c213d2449fcf
MD5 hash: cadd2b10c358d2fd35bb332d25e5cbe7
humanhash: helium-black-indigo-oxygen
File name:DOC SWIFT _679388 TT 190617_2019-NLCIV000003576_ES146009_30309679.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:539'136 bytes
First seen:2020-06-10 07:37:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:WrC7jKsqZ56nbxuoAxXgDDOdA6tWmokuUXlAlpVfF+U68PmWOeA84R:WKXC5oxun+DwtWmoQXs
Threatray 11'002 similar samples on MalwareBazaar
TLSH 1AB4BE8D3650B2DFC827C97689A82C64ABA1657B532BD303A40316ED9E4D7D7CF102E7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: lasfragancias.com
Sending IP: 200.110.77.218
From: vakifleasing <ventascuenca@lasfragancias.com>
Subject: AW: Swift
Attachment: DOC SWIFT _679388 TT 190617_2019-NLCIV000003576_ES146009_30309679.z (contains "DOC SWIFT _679388 TT 190617_2019-NLCIV000003576_ES146009_30309679.exe")

AgentTesla FTP exfil server:
mail.privateemail.com:21

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-10 07:39:16 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gd65k3vimrtydxwo7e4v2gi2td43amm374zxcoteqyjxe5hpyjya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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4f0b93c2d1c0fabce1b2d422675bd8dbe9c4805bb2bc791e7289fe608f07170b
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b3dfc9fb1c0e38b8f1efb13d7ecf1e1d118ba2d9f465c246861eeb3f943e8626
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bb8106ce2daec59675ee1c2512b27a194d6f002cf2d4c19944b68785b665860b
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bb8d0c095c79a08bbdb37af0513051c43dbc0520da41082b7b257ac450aac69f
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c730fca4878dc7fec55ffb3625b9bfe4688b617dad6709b261d4e75b89e60285
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de7b76d63de4addc9c39bef5146445aa54c2005f3442addf8810379594ed8a06
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ef3b6b5e558da669d911b3b33885a6c6c7719ebb5711ab8ff6fd9c95dafc34d1
AgentTesla
+ 10'992 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-x8j2r7yhyx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
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 Payload
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
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.

Malspam

AgentTesla

z 4907c15b8307c9eedda0b815b396f80bac3d8e8f210a0b13d4b577b4da6ee547

AgentTesla

Executable exe 30fdd56ea8646781decef9395d191a98f9b0319bff33713a6486137274efc270

(this sample)

  
Dropped by
MD5 9d2d1acbcf7dd79f95de455d536926b5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 4907c15b8307c9eedda0b815b396f80bac3d8e8f210a0b13d4b577b4da6ee547

Comments