MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3de5c485f705f1cdf6088142033fb366aafa369044f74cf5a01a8c3517daa831. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3de5c485f705f1cdf6088142033fb366aafa369044f74cf5a01a8c3517daa831
SHA3-384 hash: 14cb0a02cc96f823c3929e762f0073371a394431d483296646ca1f8245277f9949ac090d7087ccdb38de40400a83f528
SHA1 hash: 8c28e6c7eb5a62b98a8ccdd2c48bfb19caa8da22
MD5 hash: ad7eebb90710224a5bb500ef4767dcfa
humanhash: grey-steak-yankee-grey
File name:Shipping Documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:929'280 bytes
First seen:2020-08-18 06:28:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 639357242ed279ceaa4726408d2cc6d5 (10 x AgentTesla, 4 x Formbook, 3 x MassLogger)
ssdeep 12288:fHlYcrKanXHzeEjMx6p4ddVvjUip3GKfm8LonLMSP+bQ1BOPzqjlX0F0b4U:fF7OuHzkK4d7403c8UnnyCJv4U
Threatray 10'895 similar samples on MalwareBazaar
TLSH 16156B23B19C4A3ED1A21A786C3E32749B29BF1339F8584F7BE49C0C8E252553975DC6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: oecgroup.com.cn
Sending IP: 45.137.22.118
From: coco.szn <coco.szn@oecgroup.com.cn>
Subject: Re: AW: AW: Invoice and Shipping Documents
Attachment: Shipping Documents.gz (contains "Shipping Documents.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/47532/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.BScope.Trojan.Crypt.5088.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Sending a UDP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3de5c485f705f1cdf6088142033fb366aafa369044f74cf5a01a8c3517daa831/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-08-17 11:46:00 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hxs4jbpxaxy435qiqfbagp5tm2vpunuqit3uz5nadkgdkf62vayq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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AgentTesla
+ 10'885 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200818-mq8n52f4yn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla Payload
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

gz a5db9cf6ea589d7d0c04cfac8fdbb2a31c152d4b19a2ef9f27db54f20b3f721d

AgentTesla

Executable exe 3de5c485f705f1cdf6088142033fb366aafa369044f74cf5a01a8c3517daa831

(this sample)

  
Dropped by
MD5 c27bb241ebc0e21a1eaf9824b017c517
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47532/
  
Dropped by
SHA256 a5db9cf6ea589d7d0c04cfac8fdbb2a31c152d4b19a2ef9f27db54f20b3f721d

Comments