MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d489bde326240c639875d1adbf09d0d3614cde9ac3a7561cff8d7fb297ee56c. 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

SHA256 hash: 1d489bde326240c639875d1adbf09d0d3614cde9ac3a7561cff8d7fb297ee56c
SHA3-384 hash: b0fea835f359b87ac1e9ab157d5c9dc01042e782e6ddabeed2d1a0121d72e72eabee50cb2dc5845e39b12220e2af18b0
SHA1 hash: 6da1d306dbfc740e3fc424bd39012be8b005c67a
MD5 hash: a62a4f005b377012613c33a4e6664250
humanhash: single-fanta-mars-sierra
File name:dchampfrndx.exe
Download: download sample
Signature AgentTesla
File size:701'440 bytes
First seen:2020-11-24 16:58:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'472 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:+RFvb6HAOXzIJvp0411EZHF8TusFFSXnKvtGG:WRz040ZHF86sFFfFGG
Threatray 1'471 similar samples on MalwareBazaar
TLSH D4E4D8F450EF1062F25B852976ADBDE402B2B1C7DBDB6D0843BCE6701EAEA533A0550D
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Verdict:
MALICIOUS
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Contains functionality to register a low level keyboard hook
Creates multiple autostart registry keys
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 322220 Sample: dchampfrndx.exe Startdate: 24/11/2020 Architecture: WINDOWS Score: 100 46 smtp.vip-logs.biz 2->46 48 us2.smtp.mailhostbox.com 2->48 50 3 other IPs or domains 2->50 52 Found malware configuration 2->52 54 Multi AV Scanner detection for dropped file 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 8 other signatures 2->58 7 dchampfrndx.exe 1 4 2->7         started        11 vPUua.exe 3 2->11         started        13 noteped.exe 2->13         started        15 2 other processes 2->15 signatures3 process4 file5 34 C:\Users\user\AppData\Roaming\...\noteped.exe, PE32 7->34 dropped 36 C:\Users\user\...\noteped.exe:Zone.Identifier, ASCII 7->36 dropped 38 C:\Users\user\AppData\...\dchampfrndx.exe.log, ASCII 7->38 dropped 70 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->70 72 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->72 74 Creates multiple autostart registry keys 7->74 76 Contains functionality to register a low level keyboard hook 7->76 17 dchampfrndx.exe 17 5 7->17         started        78 Multi AV Scanner detection for dropped file 11->78 80 Machine Learning detection for dropped file 11->80 82 Injects a PE file into a foreign processes 11->82 22 vPUua.exe 11->22         started        24 noteped.exe 14 2 13->24         started        26 noteped.exe 15->26         started        28 noteped.exe 15->28         started        signatures6 process7 dnsIp8 40 smtp.vip-logs.biz 17->40 42 us2.smtp.mailhostbox.com 208.91.199.225, 49738, 49740, 587 PUBLIC-DOMAIN-REGISTRYUS United States 17->42 44 4 other IPs or domains 17->44 30 C:\Users\user\AppData\Roaming\...\vPUua.exe, PE32 17->30 dropped 32 C:\Users\user\...\vPUua.exe:Zone.Identifier, ASCII 17->32 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->60 62 Tries to steal Mail credentials (via file access) 17->62 64 Creates multiple autostart registry keys 17->64 68 3 other signatures 17->68 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 24->66 file9 signatures10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-24 16:58:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
1d489bde326240c639875d1adbf09d0d3614cde9ac3a7561cff8d7fb297ee56c
MD5 hash:
a62a4f005b377012613c33a4e6664250
SHA1 hash:
6da1d306dbfc740e3fc424bd39012be8b005c67a
SH256 hash:
83c08f0721c8b0c96e3d6a8f3ccaf5c96fbcc427d574625c34424c3429fefaa1
MD5 hash:
3c5dbcc3bb27e913e14efd8054811373
SHA1 hash:
b0eba9388abddaef9d5aa49ccd5dbab2924cced0
SH256 hash:
eca0d82736aa4b6236fa33747243c727295dd611fde3fbb0bb02d76fd5413471
MD5 hash:
f2b311b840fd4fcf1ed8a444c5ce2c4b
SHA1 hash:
b21c884c85e51b89f01776b881385b665348dfe2
SH256 hash:
af8ba73e80497f60c1b7e040077fee4710faa693e798517503a4c0d397cbc00b
MD5 hash:
cf1b389013acbce5b74e08539308486d
SHA1 hash:
d22bbc8820dd57cb067ef84ccf5ea0b2b5e5449a
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

  
Delivery method
Other

Comments