MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1af46e14f5688f43784b00cf82389acb1d7d3784dc189a5d1faea086cd9a032. 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: c1af46e14f5688f43784b00cf82389acb1d7d3784dc189a5d1faea086cd9a032
SHA3-384 hash: e7465cc8adbb41fd4c5327a433719a4c894c5131e495e0e18626998a86b9dac32064f42d5fc6a8d81e0a3ebc840b8cf5
SHA1 hash: c9eb1a0c55c0fc127c01aeebb6c0af9fca6e1c3e
MD5 hash: ed656019f258e48b2f34d1a5c1943fa1
humanhash: paris-washington-july-video
File name:ENQUIRY007022020_pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:481'792 bytes
First seen:2020-07-22 07:42:31 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 12288:JZF/MVbSPUm2iNSy15O5wzjEFfVURLOmjx8qBNlxr:JKScm1KMQPUpvisxr
Threatray 10'662 similar samples on MalwareBazaar
TLSH 67A4D010E7F90BD9DB9947B9E06195109BB5AA1E23EAE70D5F82F0DC0932B414713F27
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: sf.gironasoft.info
Sending IP: 51.254.147.137
From: Purchase <purchase1@stcabanyes.com>
Reply-To: Purchase <purchase1@stcabanyes.com>
Subject: RFQ from STA CABANYES PVT LTD. ENQUIRY007022020
Attachment: ENQUIRY007022020_pdf.rar (contains "ENQUIRY007022020_pdf.exe")

AgentTesla SMTP exfil server:
mail.gascuenca.es:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/30883/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/394610
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c1af46e14f5688f43784b00cf82389acb1d7d3784dc189a5d1faea086cd9a032/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 06:19:12 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ygxunykpk2epin4ewagpqi4jvsy5pu3yjxaytjor7lvaq3gzuaza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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dec608206e941da5042333c8e35fe01bb17e50cc67ec58b03e872694cb5e219b
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AgentTesla
+ 10'652 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/200722-d5q5xebjz2/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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/c1af46e14f5688f43784b00cf82389acb1d7d3784dc189a5d1faea086cd9a032

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 96a880744e8158a14223957688523a3611a381cfa61668649bf73196cf970853

AgentTesla

Executable exe c1af46e14f5688f43784b00cf82389acb1d7d3784dc189a5d1faea086cd9a032

(this sample)

  
Dropped by
MD5 ccccd2c881f4f1996a82ed7cabf97636
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30883/
  
Dropped by
SHA256 96a880744e8158a14223957688523a3611a381cfa61668649bf73196cf970853

Comments