MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bcc71c7eb84ab3cbb2b28919cfe161ad1e809effb2b6095ea711835bb9b53f2. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash: 3bcc71c7eb84ab3cbb2b28919cfe161ad1e809effb2b6095ea711835bb9b53f2
SHA3-384 hash: a7b074a80f8e54ebc0f93ffb6f7656a49f77d6bddadeb9fb8af5256f734ee8a4f7a1b304b278777fde5d92c4e73cfc61
SHA1 hash: defdf31ae9465f9c02cfaf3fb7508e185601e95a
MD5 hash: 18702466fcf46387625c080d4d745185
humanhash: river-five-wyoming-earth
File name:5Q8pHbBGhl3t1rx.exe
Download: download sample
Signature AgentTesla
File size:568'832 bytes
First seen:2022-01-31 15:24:04 UTC
Last seen:2022-02-09 10:19:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:mcqU/Yb4VO7J0WWzucu/4bR1astsX/oRmeh42fKClrb9Kjd:mcq/kVOV0Wh5sts0meh/fM
Threatray 14'430 similar samples on MalwareBazaar
TLSH T1BEC4BEB461BB4651F10F8A74652CBA2002F334E3E9C68E795B393645CF9AF943E8560F
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Searching for the window
Creating a window
DNS request
Сreating synchronization primitives
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Status:
Malicious
First seen:
2022-01-31 08:29:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
Sets service image path in registry
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
824ef168459334b4a55dad5d58960dc8fd6fbcb4cb9e3c54fa7b81ed230ec7ab
MD5 hash:
2a243602b624a949b037c92f47c660dc
SHA1 hash:
9de41ff1d62e560765937e82fabcf57a1967eb87
SH256 hash:
6f1b89bc3013177c101fe4448340c48c0dd08d19017a798bd11c2d0f76be1fbc
MD5 hash:
60a604887b3616e3ed86d81fab0a9ebb
SHA1 hash:
8db84f5f4c569c86c69aff464b2ffc4ce3dafa20
SH256 hash:
7e055aaa82bcb33fc7b5a42684b13739a05c7c09a172e9e1d53d3cd8dc179d1b
MD5 hash:
acdfd0935b6f3421f166804078c27a37
SHA1 hash:
7300b40b02533f5a0d04103cc9bed60799b5d564
SH256 hash:
3bcc71c7eb84ab3cbb2b28919cfe161ad1e809effb2b6095ea711835bb9b53f2
MD5 hash:
18702466fcf46387625c080d4d745185
SHA1 hash:
defdf31ae9465f9c02cfaf3fb7508e185601e95a
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

Malspam

AgentTesla

Executable exe 3bcc71c7eb84ab3cbb2b28919cfe161ad1e809effb2b6095ea711835bb9b53f2

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments