MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243
SHA3-384 hash: a6ebf4fedbaf3509b90d02b16be899e3f681325b4233bba80f10b3cc60e148f6b5ada3071cd48c11674eb5ac4b8be3dd
SHA1 hash: 4d05a65f64f9c4c56b21847b208c797d5366991b
MD5 hash: fc904c1d19f4862ef2939e242c1fedb6
humanhash: ceiling-kilo-spaghetti-winner
File name:RFQ#100027386.exe
Download: download sample
Signature AgentTesla
File size:1'071'616 bytes
First seen:2021-03-22 12:41:13 UTC
Last seen:2021-03-22 15:10:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:8BhXITnk6arPHN7uWjqsNTQ+Fq2k4G0g9v8Djz26Dq/miHyuGFAY8CaODXUsvMXC:88Tnk6arW+k288Dja68xLG2XODXHMXc
TLSH D935490523D96B98E27A9775A4784016C7F9750DEB32EFADAD9010CA0A72B05CF77332
Reporter cocaman
Tags:AgentTesla exe


Avatar
cocaman
Malicious email (T1566.001)
From: "Rijo Abraham<rijo@benzegroup.com>" (likely spoofed)
Received: "from benzegroup.com (unknown [199.127.59.214]) "
Date: "22 Mar 2021 12:22:19 +0100"
Subject: "=?UTF-8?B?UkZRICMyMThCIElORFVTVFJJQUwgKExUQSBTYWZhbml5YSBGYWNpbGl0aWVzIOKAkyBEeW5hbWljIC0gRS1MRUwtMTYtMDEyMyk=?="
Attachment: "RFQ#100027386.exe"

Intelligence


File Origin
# of uploads :
2
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ#100027386.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-22 12:42:31 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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 contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-22 02:53:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
37
AV detection:
19 of 29 (65.52%)
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
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c22b9993fd6abea236edcc1bf476bcd4a09015b4af09eedf660a43bf3d29a16f
MD5 hash:
1d1234ba19c430923b22f531bb19b369
SHA1 hash:
9868c1e97a3be16100a61b5ee1f7d2838b4782a8
SH256 hash:
bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243
MD5 hash:
fc904c1d19f4862ef2939e242c1fedb6
SHA1 hash:
4d05a65f64f9c4c56b21847b208c797d5366991b
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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 bbcc980fba33eda0491b1f7c1c1f6f2cd53a1c26ce2cf2154473263a1935b243

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
AgentTesla

Comments