MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de45fb252ac9793c5f44c3b3416dc22e9bd04f8520ad923d4d5cd21960d5cba9. 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 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: de45fb252ac9793c5f44c3b3416dc22e9bd04f8520ad923d4d5cd21960d5cba9
SHA3-384 hash: 338b3139476a5301c4313dc3cf0ab2d14ec199dc0ccb693436620060613630f7306a76ac258de8a60f7746dfafb5ee11
SHA1 hash: e6aae433f41d2e4a37d162ebdf435822d419d0fd
MD5 hash: e22d619a063995981866e152dd8deb5e
humanhash: twenty-papa-oklahoma-august
File name:Enq305.bat.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:444'928 bytes
First seen:2022-07-27 09:30:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Hodiq73jfRxw3TB5Z3YDX4VPKHkUL0DzeCB6fr9S:Hyiq73jIl5Z344DBzeC4JS
TLSH T1BA94CEF6B9C3260CD89B75B586B66E17F083E8B54B1A927CEF3FAD0568F517A0000B14
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 9800626eece2e0e8 (3 x AgentTesla, 1 x a310Logger, 1 x BluStealer)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla C2:
http://208.67.106.111/lipi/inc/44bbe8383ed948.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://208.67.106.111/lipi/inc/44bbe8383ed948.php https://threatfox.abuse.ch/ioc/839798/

Intelligence

File Origin
# of uploads :
1
# of downloads :
298
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/294578/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.11792.10340.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Moving of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62e105e9e18d450dc68c3926/reports/e52a4747-e303-4e62-be06-0c5e7699cc57/overview
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/02a5c4cd-ec61-4431-a79e-152c2eed7528
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1041719
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates multiple autostart registry keys
Document exploit detected (process start blacklist hit)
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects files into Windows application
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
Multi AV Scanner detection for domain / URL
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)
Snort IDS alert for network traffic
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 / registry access)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 674213 Sample: Enq305.bat.exe Startdate: 27/07/2022 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic 2->60 62 Multi AV Scanner detection for domain / URL 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 7 other signatures 2->66 7 Enq305.bat.exe 1 5 2->7         started        11 excel.exe 2 2->11         started        13 Uarexqz.exe 2 2->13         started        15 2 other processes 2->15 process3 file4 52 C:\Users\user\AppData\Roaming\...\Uarexqz.exe, PE32 7->52 dropped 54 C:\Users\user\...\Uarexqz.exe:Zone.Identifier, ASCII 7->54 dropped 56 C:\Users\user\AppData\...nq305.bat.exe.log, ASCII 7->56 dropped 78 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->78 80 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->80 82 Encrypted powershell cmdline option found 7->82 84 Creates multiple autostart registry keys 7->84 17 Enq305.bat.exe 17 5 7->17         started        22 powershell.exe 13 7->22         started        86 Antivirus detection for dropped file 11->86 88 Machine Learning detection for dropped file 11->88 90 Document exploit detected (process start blacklist hit) 11->90 24 excel.exe 11->24         started        26 powershell.exe 11->26         started        92 Injects a PE file into a foreign processes 13->92 28 powershell.exe 13->28         started        36 2 other processes 13->36 94 Injects files into Windows application 15->94 30 excel.exe 15->30         started        32 powershell.exe 15->32         started        34 powershell.exe 15->34         started        signatures5 process6 dnsIp7 58 208.67.106.111, 49766, 49777, 80 GRAYSON-COLLIN-COMMUNICATIONSUS United States 17->58 48 C:\Users\user\AppData\Local\...\excel.exe, PE32 17->48 dropped 50 C:\Users\user\...\excel.exe:Zone.Identifier, ASCII 17->50 dropped 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->68 70 Moves itself to temp directory 17->70 72 Tries to steal Mail credentials (via file / registry access) 17->72 76 5 other signatures 17->76 38 conhost.exe 22->38         started        74 Injects files into Windows application 24->74 40 conhost.exe 26->40         started        42 conhost.exe 28->42         started        44 conhost.exe 32->44         started        46 conhost.exe 34->46         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/de45fb252ac9793c5f44c3b3416dc22e9bd04f8520ad923d4d5cd21960d5cba9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-27 09:19:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3zc7wjjkzf4tyx2eyozuc3ocf2n5at4fecwzepknltjbsygvzouq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220727-lg2hwscdhj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
http://208.67.106.111/lipi/inc/44bbe8383ed948.php
Unpacked files
SH256 hash:
caa452579849d4d71925e69f0b67ffc8ab615fe2c3d4c96b950f72fc77881648
MD5 hash:
7bcce14a925b657bf0f94d3041fcffe2
SHA1 hash:
b0ca5e396fd4ad43d301dfd12b517d8b744a6909
Link:
https://www.unpac.me/results/b2349c36-467c-439b-a4bc-b5c6dde7b9d4/
SH256 hash:
a6acfe617040a5005be0d1675756dc9f09596d3bb2bb3ebc8a2c6881b8c4cfd7
MD5 hash:
db843358b89f4074346cab346720ab06
SHA1 hash:
94d77a5f2d66f20baf557ad30c3ab284665980d9
Link:
https://www.unpac.me/results/b2349c36-467c-439b-a4bc-b5c6dde7b9d4/
SH256 hash:
f510e6a4f05a31904bfdce7c6d1aca0c7735a844eb83b1061439b2866d58ec79
MD5 hash:
aa95dced470d57574ac6029c4e9e95d2
SHA1 hash:
52082740c6e7ad7246d4bf45d5e9f93f86ad11eb
Link:
https://www.unpac.me/results/b2349c36-467c-439b-a4bc-b5c6dde7b9d4/
SH256 hash:
de45fb252ac9793c5f44c3b3416dc22e9bd04f8520ad923d4d5cd21960d5cba9
MD5 hash:
e22d619a063995981866e152dd8deb5e
SHA1 hash:
e6aae433f41d2e4a37d162ebdf435822d419d0fd
Link:
https://www.unpac.me/results/b2349c36-467c-439b-a4bc-b5c6dde7b9d4/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/de45fb252ac9/report/overview.html
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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Cape
Cape
https://www.capesandbox.com/analysis/294578/

Comments