MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15c43895e8d205849541af9def3dda174de7a5ef46be24e8a4ab6719ba35f551. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 15c43895e8d205849541af9def3dda174de7a5ef46be24e8a4ab6719ba35f551
SHA3-384 hash: de8d6096df31620645d091faece19db316fd7363fec555dcf7c98f2a536d06d22d705381fbebcb51dda749d243ce76fb
SHA1 hash: 57c6b71912e17989baee5ea65676d1bbbe230c77
MD5 hash: 246b589cab9b0acef2ef19ddba5b85f5
humanhash: sink-wolfram-steak-harry
File name:ZBldmfU3KWpJB3r.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:466'432 bytes
First seen:2020-11-19 14:47:49 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:Qac6GIKeBcfysQ0aYEqrIc7Vbp/dEyOllrzE+z:QYnKeB/sraxsVbQ
TLSH E5A4BEAC7A1076DEC91BC5B68A68EC74A6516C77531B820391D31CEBBA5CA87CF005F3
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/543038
Signature
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Modifies the hosts file
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: Scheduled temp file as task from temp location
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 steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/15c43895e8d205849541af9def3dda174de7a5ef46be24e8a4ab6719ba35f551/
Threat name:
ByteCode-MSIL.Trojan.Sudloader
Create hunting rule
Status:
Malicious
First seen:
2020-11-19 07:45:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201119-b5zcb5r2t6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
Link:
https://www.unpac.me/results/28bbc540-0009-488e-9aab-029861db8daf/
SH256 hash:
f1c626eed5b7e3ce45d530decc33110bcb9540977fbb02b005fb11c5af0f6537
MD5 hash:
71f3a5b5f38db3927af82efbe640203c
SHA1 hash:
a6554328c5dbcc3d658e2cfaf5753a2298f4c33b
Link:
https://www.unpac.me/results/28bbc540-0009-488e-9aab-029861db8daf/
SH256 hash:
ce9dc49acdb3437e12a3b8d7d96033d0db100d6ebe8fe50f7217c4cc87e1f4a9
MD5 hash:
8a339590ac9cf494386ee7e3c409c784
SHA1 hash:
ca20cd4209eb10af9a6f14f137aa4a65a20380f5
Link:
https://www.unpac.me/results/28bbc540-0009-488e-9aab-029861db8daf/
SH256 hash:
15c43895e8d205849541af9def3dda174de7a5ef46be24e8a4ab6719ba35f551
MD5 hash:
246b589cab9b0acef2ef19ddba5b85f5
SHA1 hash:
57c6b71912e17989baee5ea65676d1bbbe230c77
Link:
https://www.unpac.me/results/28bbc540-0009-488e-9aab-029861db8daf/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/15c43895e8d205849541af9def3dda174de7a5ef46be24e8a4ab6719ba35f551

File information

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

  
Delivery method
Other
  
URLhaus
https://urlhaus.abuse.ch/url/834549/

Comments