MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e6fdb6456dfaf737767adb44ebdb84910cec8be91a12c2b7a37c84b5aed6104. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e6fdb6456dfaf737767adb44ebdb84910cec8be91a12c2b7a37c84b5aed6104
SHA3-384 hash: 56bbc25690b7a14a1bb3c865906c1b0b0073a148fa925842087ee83e4834cac8822c7c784c82d0de70af52e426885716
SHA1 hash: 2b71a6871ab46d8860db205aaa2e9d1740d55b90
MD5 hash: bc78ad4c0df3782e07f4d53f1ff6d75d
humanhash: bulldog-asparagus-november-burger
File name:quotation_PR # 00459182..exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:633'448 bytes
First seen:2021-02-23 07:20:42 UTC
Last seen:2021-02-23 08:46:08 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 6144:6qz6lcxdncZZqwtzadczEFMz91r7e4C8Yn9QAdMyHY0Z2LYc1w+Z/qdK/9Ug0SM:6qnkU8WVFMrriEY9eyJCidAUg0S
Threatray 2'869 similar samples on MalwareBazaar
TLSH 5ED448D879D420B7E5878EB5425B6768F0F132B3AFB3145984244EC1E5603D1FE0EAEA
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: web11.sys.voztele.net
Sending IP: 213.236.3.11
From: GAN Phei Yun <phei-yun.gan@arkema.com>
Subject: QUOTATION / NEW PRICE OF GOODS
Attachment: quotation_PR 00459182..7z (contains "quotation_PR # 00459182..exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/118497/
Detection(s):
SecuriteInfo.com.FileRepMalware.22480.15933.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a service
Deleting a recently created file
Launching a process
Creating a file in the Windows subdirectories
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Sending a custom TCP request
DNS request
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Setting a single autorun event
Blocking the User Account Control
Sending an HTTP GET request to an infection source
Adding exclusions to Windows Defender
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/614921
Signature
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
Changes security center settings (notifications, updates, antivirus, firewall)
Creates an autostart registry key pointing to binary in C:\Windows
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Initial sample is a PE file and has a suspicious name
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)
Sigma detected: Suspicious Svchost Process
Sigma detected: System File Execution Location Anomaly
System process connects to network (likely due to code injection or exploit)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 356466 Sample: quotation_PR # 00459182..exe Startdate: 23/02/2021 Architecture: WINDOWS Score: 100 53 canonicalizer.ucsuri.tcs 2->53 55 prda.aadg.msidentity.com 2->55 69 Multi AV Scanner detection for submitted file 2->69 71 Yara detected AgentTesla 2->71 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 2->73 75 8 other signatures 2->75 8 quotation_PR # 00459182..exe 23 10 2->8         started        13 explorer.exe 2->13         started        15 explorer.exe 2->15         started        17 12 other processes 2->17 signatures3 process4 dnsIp5 65 coroloboxorozor.com 104.21.71.230, 49714, 49733, 80 CLOUDFLARENETUS United States 8->65 45 C:\Windows\Cursors\LnThdyBOM\svchost.exe, PE32 8->45 dropped 47 C:\Windows\...\svchost.exe:Zone.Identifier, ASCII 8->47 dropped 49 C:\Users\...\quotation_PR # 00459182..exe.log, ASCII 8->49 dropped 51 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 8->51 dropped 77 Creates an autostart registry key pointing to binary in C:\Windows 8->77 79 Adds a directory exclusion to Windows Defender 8->79 19 AdvancedRun.exe 1 8->19         started        22 powershell.exe 22 8->22         started        24 powershell.exe 24 8->24         started        33 2 other processes 8->33 26 svchost.exe 13->26         started        81 Drops executables to the windows directory (C:\Windows) and starts them 15->81 29 svchost.exe 15->29         started        67 127.0.0.1 unknown unknown 17->67 83 Changes security center settings (notifications, updates, antivirus, firewall) 17->83 31 MpCmdRun.exe 17->31         started        file6 signatures7 process8 dnsIp9 57 192.168.2.1 unknown unknown 19->57 35 AdvancedRun.exe 19->35         started        37 conhost.exe 22->37         started        39 conhost.exe 24->39         started        59 172.67.172.17, 49731, 80 CLOUDFLARENETUS United States 26->59 61 coroloboxorozor.com 26->61 85 System process connects to network (likely due to code injection or exploit) 26->85 87 Multi AV Scanner detection for dropped file 26->87 89 Machine Learning detection for dropped file 26->89 63 coroloboxorozor.com 29->63 41 conhost.exe 31->41         started        43 conhost.exe 33->43         started        signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9e6fdb6456dfaf737767adb44ebdb84910cec8be91a12c2b7a37c84b5aed6104/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-23 02:34:58 UTC
AV detection:
7 of 47 (14.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tzx5wzcw36xxg53hvw2e5pnyjeim5sf6sgqsyk32g7eewwxnmeca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 2'859 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210223-g4d9hb9vhn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Windows security modification
Executes dropped EXE
AgentTesla Payload
Nirsoft
AgentTesla
Modifies Windows Defender Real-time Protection settings
Turns off Windows Defender SpyNet reporting
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
9e6fdb6456dfaf737767adb44ebdb84910cec8be91a12c2b7a37c84b5aed6104
MD5 hash:
bc78ad4c0df3782e07f4d53f1ff6d75d
SHA1 hash:
2b71a6871ab46d8860db205aaa2e9d1740d55b90
Link:
https://www.unpac.me/results/301767ad-22d6-4fe0-aea3-3bbb23afa20b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Dropper
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/9e6fdb6456dfaf737767adb44ebdb84910cec8be91a12c2b7a37c84b5aed6104

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

AgentTesla

7z 68d9fc28a88953670787dbb0d00346af9ef42bcecd2b0acda8851a32bd4efaea

AgentTesla

Executable exe 9e6fdb6456dfaf737767adb44ebdb84910cec8be91a12c2b7a37c84b5aed6104

(this sample)

  
Dropped by
MD5 9c2fb441a0a2da2e6dbb40ab5483d708
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/118497/
  
Dropped by
SHA256 68d9fc28a88953670787dbb0d00346af9ef42bcecd2b0acda8851a32bd4efaea

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