MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd108b640511e040ff81be0ea54bb8bdfdb12aff54def52ac147c3fa112a143e. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd108b640511e040ff81be0ea54bb8bdfdb12aff54def52ac147c3fa112a143e
SHA3-384 hash: d90e37c5c7a0bc86b552ce6c5cdab8ba8d85b862efd4ae73b1198490395476e46af973b1f6f7f62fb0b81d93dc12ee9b
SHA1 hash: ff555d3a1968a706add19a6fbb1012011923a4b0
MD5 hash: bfd2145018ef78abe6735ae1e4cddaf3
humanhash: queen-charlie-social-pennsylvania
File name:MV BAO HONG 8.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:738'304 bytes
First seen:2020-07-21 07:35:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:rXjfJ+vI53cKFHGdzMwGrwukQanBOnK0fB1gN3vGfEyMYBb8n1N66fAKr8W+kpy7:Z6QazOkugskeGz1NnAKw9lh
Threatray 10'660 similar samples on MalwareBazaar
TLSH 63F44940F3F886CDDF65E6BEF423406446617E465BE6D30E2746F7AD2A213618B03E62
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail0.721.gillonuminno.ml
Sending IP: 142.93.219.156
From: "op@heshengshipping.com" <ops@heshengshipping.com>
Subject: MV BAO HONG 8/V20806 CALL CHANGSHU FOR DISCHG 60000MT COILS
Attachment: MV BAO HONG 8.cab (contains "MV BAO HONG 8.exe")

AgentTesla SMTP exfil server:
mail.foodanddesign-lb.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29814/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fd108b640511e040ff81be0ea54bb8bdfdb12aff54def52ac147c3fa112a143e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 07:37:13 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7uiiwzafchqeb74bxyhkks5yxx63ckx7ktppkkwbi7b7uejkcq7a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'650 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200721-g441kncd9s/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fd108b640511e040ff81be0ea54bb8bdfdb12aff54def52ac147c3fa112a143e

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

cab b9772819d22abab31d2fe20b7cfb9af85fe992cb358601e321f6466d93536bb6

AgentTesla

Executable exe fd108b640511e040ff81be0ea54bb8bdfdb12aff54def52ac147c3fa112a143e

(this sample)

  
Dropped by
MD5 2ce6d0592d99d4bcceb919866278e6f8
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29814/
  
Dropped by
SHA256 b9772819d22abab31d2fe20b7cfb9af85fe992cb358601e321f6466d93536bb6

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