MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cc6b22673f09ee5dd4fa5b54b0244ab8f81ad0064e900d211f62890263a5ab7. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cc6b22673f09ee5dd4fa5b54b0244ab8f81ad0064e900d211f62890263a5ab7
SHA3-384 hash: 2418d45c4da3e858b110062257f66cfb0e866fc6bf5238220880ebcb6f4fc59be8febbf55d7d2691e4ea4a633a4a6334
SHA1 hash: 615515e8a5a83598e11fd2d1ee1ee8310143e010
MD5 hash: 6068cacdc7482fa4900b5ee354badbf6
humanhash: queen-ceiling-yankee-pennsylvania
File name:PO_287109139.pdf_______.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:837'632 bytes
First seen:2020-07-24 10:40:56 UTC
Last seen:2020-07-24 14:40:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:58m4k7f5e0arjDc1m88GWOMCOWKwqNnRgAM50:5Q0f54PDxRdO4WK1D
Threatray 10'730 similar samples on MalwareBazaar
TLSH 70054A29F685BC46C43D0A3284F968C12272AB8B762DCA0E68F5371C5F321DB7657D4B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: slot0.gtkcouk.tk
Sending IP: 198.148.118.242
From: "Eric Schiegg" <info@gtkcouk.tk>
Subject: AW: Quotation
Attachment: PO_287109139.pdf_______.gz (contains "PO_287109139.pdf_______.exe")

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

Intelligence

File Origin
# of uploads :
3
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/32152/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.24034.15062.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
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/1cc6b22673f09ee5dd4fa5b54b0244ab8f81ad0064e900d211f62890263a5ab7/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-24 09:22:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dtdlejtt6cpolxkpuw2uwasevohydliamtuqbuqr6yujajr2lk3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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0e259671cbd2d052be8f668fc53c67a0407ea7fd730d880ca60f7f1a94bea34f
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37965f22c013912043bab3cb214f8219ba54e3c3570132985fc37be5a9e4ba49
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ac20f8f16efd13ea704488eb43b1a761f9e26bcdc70ac70d57cb15cbdab200bb
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d0d72f8088ae83affe52e64d31ef8787b12bf31fc38a1b72b278b891be6e2d6c
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f58363f865048e85056700e2cc3f38fdf9aaaace5e2b738556a6e75e6dfba86c
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f8f1bcd54f6ab43dd4c3c0a8b5c516577e78c2434befe6d338d6945421c73a43
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fa24e9a733aeaa416ab67d027251e33459cad727d3357d44c91c251d03282fa0
AgentTesla
+ 10'720 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/200724-me2wxkhybj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Loads dropped DLL
Reads user/profile data of local email clients
Executes dropped EXE
AgentTesla
Malware family:
AgentTesla.v2
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1cc6b22673f0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/1cc6b22673f09ee5dd4fa5b54b0244ab8f81ad0064e900d211f62890263a5ab7

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

gz 876f9bbdce02d2186dee5e425d82c5199ac1a1dffcb9f922e718fc9f84db0e17

AgentTesla

Executable exe 1cc6b22673f09ee5dd4fa5b54b0244ab8f81ad0064e900d211f62890263a5ab7

(this sample)

  
Dropped by
MD5 9df0798dca1bcb840ef297314e7814ef
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/32152/
  
Dropped by
SHA256 876f9bbdce02d2186dee5e425d82c5199ac1a1dffcb9f922e718fc9f84db0e17

Comments