MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe13b5826a85afc204c9be0a3c8da5fb28844c5d7829413d23dd7e4229400bf4. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe13b5826a85afc204c9be0a3c8da5fb28844c5d7829413d23dd7e4229400bf4
SHA3-384 hash: a5fd41dcc1e3d92a62ca92bfe0a32a11768607854188f8b6e52e82cf8201153d0797e5d936dcb850bae2f5a6db01ef92
SHA1 hash: 65c05a9d012764ff3464e41c9cab079f671690f4
MD5 hash: 5739a3fb48fb49d64244a10fcc630cae
humanhash: hamper-music-mockingbird-glucose
File name:PO- 20856200 Ningbo Xingrui Electronic.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:998'400 bytes
First seen:2020-08-18 11:46:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:hS14FFhvAqvxXdF9UWK5WpLh7m5URHmAL9WHvrSQamV85DCGGxBlE+DxPAzBdv8m:hS1QbvgWK5WpLcUA2arEoxB6+90X
Threatray 9'640 similar samples on MalwareBazaar
TLSH 3425E62935827C09D43D06711CE45AC17EB86E463F8CCB2E678A33DD6F36F9B2A15189
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: Lee li <sunrise001@zxec.com>
Subject: PO-20856200 Ningbo Xingrui Electronic
Attachment: PO- 20856200 Ningbo Xingrui Electronic.rar (contains "PO- 20856200 Ningbo Xingrui Electronic.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47761/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Sending a UDP request
Creating a file
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fe13b5826a85afc204c9be0a3c8da5fb28844c5d7829413d23dd7e4229400bf4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 00:58:45 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7yj3latkqwx4ebgjxyfdzdnf7muiitc5pauucpjd3v7eekkabp2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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834d1c44beb1b8c469300ca6378aa0b1283775867babb3d92fd0dae15ddd9dc7
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8d4a01b04439bd4ea04fca05aa078367da91aefea6dbe7b317c3fa16ca9d3354
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982973063ae8ea7dbe8cb75740f7e99317efcb46755e51c880f2e303ed4d5e62
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c2af32087beb20ac52dd19d5cd1f2a389bb58e424790a0c820dd450cf0c48847
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AgentTesla
+ 9'630 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger stealer family:agenttesla
Link:
https://tria.ge/reports/200818-w4r6ytj1mx/
Behaviour
AgentTesla Payload
Agenttesla family
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/fe13b5826a85afc204c9be0a3c8da5fb28844c5d7829413d23dd7e4229400bf4

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

rar 3bf6af5763912602084ac901d49de0ea32c96824199997b6b4cbff2983ffe5d5

AgentTesla

Executable exe fe13b5826a85afc204c9be0a3c8da5fb28844c5d7829413d23dd7e4229400bf4

(this sample)

  
Dropped by
MD5 e61a4fcd3b9cff070ada8534cde449ce
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47761/
  
Dropped by
SHA256 3bf6af5763912602084ac901d49de0ea32c96824199997b6b4cbff2983ffe5d5

Comments