MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 287560a61ca6e1a2793213f2633f6d10c0870926b0b0bf4478f66a9d407ef613. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 287560a61ca6e1a2793213f2633f6d10c0870926b0b0bf4478f66a9d407ef613
SHA3-384 hash: c59652e00ad44c79855ca83c8c02716bece05199700d93493d5035a028442fcf7d10a640c916b82c61398751211e6c65
SHA1 hash: 5cb6c78665c655d9cc3dd202b4bf88880d918a32
MD5 hash: 7092ce6487d5b89554d2a87bf5afa273
humanhash: illinois-minnesota-moon-ohio
File name:7092ce6487d5b89554d2a87bf5afa273.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:795'136 bytes
First seen:2021-07-02 11:53:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:kUKH/clKZ+VZpfUnENyIKq7ZpgJC1I7LzsNMUPP/uR85jLbCcbt1JbYM/a36SC3x:R8ENy3GIngyUPPWR85/me
TLSH BF052A6836A470AED4B7CA77CAAB2C58EBB9B037571B550B601302DD4B0E943DF601B7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.privateemail.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
technocast RFQ.doc
Verdict:
Malicious activity
Analysis date:
2021-07-02 10:16:35 UTC
Tags:
opendir exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/1b4168e8-f2d6-4d12-a9a1-7e3434a77e51

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/169340/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.899-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8790923-157d-4ca9-b7de-291bb543a865
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/811053
Signature
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 443465 Sample: HQNpZI54Ly.exe Startdate: 02/07/2021 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Multi AV Scanner detection for dropped file 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 7 other signatures 2->37 7 HQNpZI54Ly.exe 7 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\umQYSy.exe, PE32 7->21 dropped 23 C:\Users\user\...\umQYSy.exe:Zone.Identifier, ASCII 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmpBBC6.tmp, XML 7->25 dropped 27 C:\Users\user\AppData\...\HQNpZI54Ly.exe.log, ASCII 7->27 dropped 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->41 43 Contains functionality to register a low level keyboard hook 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 11 HQNpZI54Ly.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        17 HQNpZI54Ly.exe 7->17         started        signatures5 process6 dnsIp7 29 mail.privateemail.com 198.54.122.60, 49760, 587 NAMECHEAP-NETUS United States 11->29 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 2 other signatures 11->53 19 conhost.exe 15->19         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/287560a61ca6e1a2793213f2633f6d10c0870926b0b0bf4478f66a9d407ef613/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-02 09:48:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fb2wbjq4u3q2e6jscpzggp3ncdaiocjgwcyl6rdy6zvj2qd66yjq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210702-d1e7ftec5x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
b3f5663ad8a02aea4bb780ed53c186bef2a75e7ad9fe00dd2ad0c799d8559caf
MD5 hash:
33743358dfbea4904b3437d044beae31
SHA1 hash:
22ee266389cc87d80c4fe1ece5bf7f5d1c9ddce4
Link:
https://www.unpac.me/results/45ec0548-3fed-4105-9c42-b68061ffea40/
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
Link:
https://www.unpac.me/results/45ec0548-3fed-4105-9c42-b68061ffea40/
SH256 hash:
af3217b6454daf6abeeb9e2ae0817ea4b6fb36c4c2c9996ccd7c7db6f1771fdc
MD5 hash:
84bf504d903ea1ad4d17e6a7b2852a43
SHA1 hash:
ec57fdf06c10d51b4f6b9c3f17cfbbb242ea7e98
Link:
https://www.unpac.me/results/45ec0548-3fed-4105-9c42-b68061ffea40/
SH256 hash:
287560a61ca6e1a2793213f2633f6d10c0870926b0b0bf4478f66a9d407ef613
MD5 hash:
7092ce6487d5b89554d2a87bf5afa273
SHA1 hash:
5cb6c78665c655d9cc3dd202b4bf88880d918a32
Link:
https://www.unpac.me/results/45ec0548-3fed-4105-9c42-b68061ffea40/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/287560a61ca6e1a2793213f2633f6d10c0870926b0b0bf4478f66a9d407ef613

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 287560a61ca6e1a2793213f2633f6d10c0870926b0b0bf4478f66a9d407ef613

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1419544/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/169340/

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