MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1296fea5be2ddeca7afbb565183c83b9a5660eb1fe98942bb2f048be7b237f6c. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1296fea5be2ddeca7afbb565183c83b9a5660eb1fe98942bb2f048be7b237f6c
SHA3-384 hash: 7ec57eca4e2f4d90f2f117b896f282a747877af40df1422cbed4487159ff8206cd626a2d4d48a58038e4fd1b10697f56
SHA1 hash: 9c34a820806f306345f86db72bc0f3ae8ae7dfbf
MD5 hash: 2a6cec53f04f431e88734606cc170575
humanhash: hamper-freddie-orange-zulu
File name:RFQ- PT MULYA MANDIRI NEW ORDER PO 02.27.20.doc.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'130'432 bytes
First seen:2020-06-20 07:44:14 UTC
Last seen:2020-06-20 08:47:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 49152:nfaE3F3sD3x6+gRwp0GaXd0AYgPnidwgrVnbbmTbdKnPk0uO:fL63wDwp3Od0W6egR+MnPX1
Threatray 10'993 similar samples on MalwareBazaar
TLSH 5AA5330832CD9323DAABABBF5573540487B9B0022973D71EED86049FAA33BC14559B77
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: polystar-china.com
Sending IP: 103.99.1.149
From: Fiona<zhujin.tong@polystar-china.com>
Subject: RE: RFQ- PURCHASE ORDER 1x20 FCL SHIPMENT CIF TIANJIN FOR PT MULYA MANDIRI JAYA
Attachment: RFQ- PT MULYA MANDIRI NEW ORDER PO 02.27.20.doc.zip (contains "RFQ- PT MULYA MANDIRI NEW ORDER PO 02.27.20.doc.exe")

AgentTesla SMTP exfil server:
mail.parshavayealborz.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9969/
Detection(s):
SecuriteInfo.com.generic.ml.13946.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2020-06-20 07:46:06 UTC
AV detection:
23 of 31 (74.19%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cklp5jn6fxpmu6x3wvsrqpedxgswmdvr72mjik5s6bel46zdp5wa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'983 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware evasion keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200624-ay3w6kl8bs/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Modifies service
Adds Run entry to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Drops startup file
Reads user/profile data of web browsers
Drops file in Drivers directory
Disables Task Manager via registry modification
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

zip c5abfa80cf40d138887ae52cd441797c0e549af02c352f39451693cf597d184e

AgentTesla

Executable exe 1296fea5be2ddeca7afbb565183c83b9a5660eb1fe98942bb2f048be7b237f6c

(this sample)

  
Dropped by
MD5 8dcbc0a2e5d101cb601b5f33869131f2
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c5abfa80cf40d138887ae52cd441797c0e549af02c352f39451693cf597d184e
Cape
Cape
https://www.capesandbox.com/analysis/9969/

Comments