MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2adb3505038e73bc83e5c5d9a60b725645fb65a7b0a781a5aadde50c942d13dc. 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 File information Comments

SHA256 hash: 2adb3505038e73bc83e5c5d9a60b725645fb65a7b0a781a5aadde50c942d13dc
SHA3-384 hash: 7ebeb7439f56cbadaaf361078585a7fea3b43d1c03e6d2e0a27b00c5d2c34c29c91175803ad9b6e7c88777d516cc8a51
SHA1 hash: 22620b0bf571638ec4bee04f409dd0802e60d6b9
MD5 hash: 518cc76661b3b01e445035f037cee1f4
humanhash: march-whiskey-freddie-uranus
File name:BL-HBl -Tianjin - Loading- TJ20070006.exe
Download: download sample
Signature AgentTesla
File size:258'792 bytes
First seen:2020-10-15 10:35:59 UTC
Last seen:2020-10-15 12:16:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:rhfzCtZGHmEMOSZjSCSKvKzNW4NYCTYd8G:rhfeGHmuw2fKvgNW4NZ6h
Threatray 558 similar samples on MalwareBazaar
TLSH 1E4481D2E54486E0FC784A3455B78C5206B36DBFE9B09A8D5DCDB1B17AB3283017AD0B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: brillbrains.in
Sending IP: 172.104.46.63
From: Zhang 运输 <admin@gippy.net>
Subject: 运输 Bill of Lading/ Packing - TIANJIN - TJ20070006
Attachment: BL-HBl -Tianjin - Loading- TJ20070006.xz (contains "BL-HBl -Tianjin - Loading- TJ20070006.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Launching a process
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Adding an access-denied ACE
Unauthorized injection to a recently created process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Enabling autorun
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to a pastebin service (likely for C&C)
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops PE files to the startup folder
Hides threads from debuggers
Injects a PE file into a foreign processes
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 298493 Sample: BL-HBl -Tianjin - Loading- ... Startdate: 15/10/2020 Architecture: WINDOWS Score: 100 51 pastebin.com 2->51 53 hastebin.com 2->53 65 Antivirus detection for dropped file 2->65 67 Antivirus / Scanner detection for submitted sample 2->67 69 Multi AV Scanner detection for dropped file 2->69 71 10 other signatures 2->71 8 BL-HBl -Tianjin - Loading- TJ20070006.exe 24 6 2->8         started        13 BL-HBl -Tianjin - Loading- TJ20070006.exe 2->13         started        15 BL-HBl -Tianjin - Loading- TJ20070006.exe 2->15         started        17 BL-HBl -Tianjin - Loading- TJ20070006.exe 2->17         started        signatures3 process4 dnsIp5 55 pastebin.com 104.23.99.190, 443, 49741 CLOUDFLARENETUS United States 8->55 57 hastebin.com 104.24.127.89, 443, 49729, 49757 CLOUDFLARENETUS United States 8->57 47 BL-HBl -Tianjin - ...ing- TJ20070006.exe, PE32 8->47 dropped 49 BL-HBl -Tianjin - ...exe:Zone.Identifier, ASCII 8->49 dropped 73 Creates an undocumented autostart registry key 8->73 75 Creates autostart registry keys with suspicious names 8->75 77 Creates multiple autostart registry keys 8->77 79 3 other signatures 8->79 19 powershell.exe 25 8->19         started        21 powershell.exe 24 8->21         started        23 timeout.exe 1 8->23         started        31 4 other processes 8->31 59 172.67.143.180, 443, 49753 CLOUDFLARENETUS United States 13->59 61 192.168.2.1 unknown unknown 13->61 25 timeout.exe 13->25         started        63 104.24.126.89, 443, 49756, 49758 CLOUDFLARENETUS United States 15->63 27 timeout.exe 15->27         started        29 timeout.exe 17->29         started        file6 signatures7 process8 process9 33 conhost.exe 19->33         started        35 conhost.exe 21->35         started        37 conhost.exe 23->37         started        39 conhost.exe 25->39         started        41 conhost.exe 27->41         started        43 conhost.exe 31->43         started        45 conhost.exe 31->45         started       
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Status:
Malicious
First seen:
2020-10-14 18:03:54 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
evasion trojan persistence keylogger stealer spyware family:agenttesla
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Drops startup file
Windows security modification
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Modifies WinLogon for persistence
Modifies Windows Defender Real-time Protection settings
Windows security bypass
AgentTesla
Turns off Windows Defender SpyNet reporting
Unpacked files
SH256 hash:
2adb3505038e73bc83e5c5d9a60b725645fb65a7b0a781a5aadde50c942d13dc
MD5 hash:
518cc76661b3b01e445035f037cee1f4
SHA1 hash:
22620b0bf571638ec4bee04f409dd0802e60d6b9
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

AgentTesla

Executable exe 2adb3505038e73bc83e5c5d9a60b725645fb65a7b0a781a5aadde50c942d13dc

(this sample)

  
Delivery method
Distributed via e-mail attachment

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