MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbc58c383af4cec887ff89c326d694c9ece8b4f786577d1b1a2c3497fc58e052. 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: bbc58c383af4cec887ff89c326d694c9ece8b4f786577d1b1a2c3497fc58e052
SHA3-384 hash: c052c31407936aaddffd00216796b3af594910e97735913d89b889fb29392771e974dca9ebebaa186ef0b7d22294059b
SHA1 hash: 3f1335e0856c8f12b414bcf0b6c50474ddd226cb
MD5 hash: 2e8f1b31c07d8e28b6a6835f790771b0
humanhash: alanine-november-virginia-march
File name:hYscuEkYOZEwXyj.exe
Download: download sample
Signature AgentTesla
File size:1'456'128 bytes
First seen:2021-07-06 11:17:47 UTC
Last seen:2021-07-06 11:45:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:fJ+SaIMVjLz7TWm1iOce83gVZsZZZsZ/9PBTgDKHUb6IXwSMu762+F+j/XX+dRA5:F6iOHP9gDM6OuT+F+j/n+R8yjaPBnpD
Threatray 6'419 similar samples on MalwareBazaar
TLSH 64659E3576328F91D87FC7384731E13C4FB9AE66E213E6796CD8389B64B0B410A56623
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
hYscuEkYOZEwXyj.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-06 11:19:20 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-06 09:37:39 UTC
AV detection:
6 of 29 (20.69%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e74fd412892a030fbe672627461d2b62747c8c92b48a03b38c5a6e89049b911d
MD5 hash:
66fc3a5758c83f13b93692831bfbb6b5
SHA1 hash:
e2402bb310faa8c605ada810cf84bc0a0ae9a364
SH256 hash:
d0e3ec86ddad68d14ab8d99c64ab54709dac482699d74d36b34f62576687c7af
MD5 hash:
f4329e050b26209b081be34800e07b7d
SHA1 hash:
ac12b421deccaa768e83ee78d4d8629ef38ac30d
SH256 hash:
5209992fd1f96cd1959efb5e1afa71f5c9ae2ab4430e258fe9d0ec915098d110
MD5 hash:
257ca10e5cbb2f8bdf0ae6f3e900e11e
SHA1 hash:
9d25ee80dbe3bbce5ab4479912c5e21b19b6aeec
SH256 hash:
bbc58c383af4cec887ff89c326d694c9ece8b4f786577d1b1a2c3497fc58e052
MD5 hash:
2e8f1b31c07d8e28b6a6835f790771b0
SHA1 hash:
3f1335e0856c8f12b414bcf0b6c50474ddd226cb
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments