MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 100ed81d558e71b8bbf8d3cdd3c2e2c390367e9d470a52a931c07aabdc70ed50. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments 1

SHA256 hash: 100ed81d558e71b8bbf8d3cdd3c2e2c390367e9d470a52a931c07aabdc70ed50
SHA3-384 hash: 05d9d4f42dcd6b968cd3a4afc0f7799eb7f0e9e5a897786ada450c18b3a45d8c93e10574753131d3aaff62e5346f38e1
SHA1 hash: c3e52e97c912734ed9bb368c302f4000b11bffde
MD5 hash: 87253502cd5f89ac203ebdceb2bf4a58
humanhash: sixteen-july-whiskey-delaware
File name:87253502cd5f89ac203ebdceb2bf4a58
Download: download sample
Signature AgentTesla
File size:865'280 bytes
First seen:2023-06-15 08:24:15 UTC
Last seen:2023-06-15 08:39:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Cy8s3F5sbsDhyEzJI4Eb5zG05x+Z0UWq4LskF6:Cy80nhna4EL5xMMNAkF6
Threatray 3'683 similar samples on MalwareBazaar
TLSH T1140563B82A4026ABD776DE7241E2044BF27B7727B2239D5826D213C6472151F37EDA0F
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
277
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INVOICE.xls
Verdict:
Malicious activity
Analysis date:
2023-06-15 07:36:52 UTC
Tags:
exploit cve-2017-11882 loader

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

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
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
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-06-15 08:21:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6112610523:AAGK4brrgvKwLFOTAeLGi7mJGyww6rZBns0/
Unpacked files
SH256 hash:
aa4f57fbd0dfb20fb220389f2f8d863ed6df912c21e25be6fd321699ffe20f6f
MD5 hash:
b543ace97116f1054ff98940d44a9883
SHA1 hash:
f2d056064302b1806dc2092593f173ead7317f30
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
SH256 hash:
8c9796d1434dbfa1ce3498af688d57e0c2d3dec9eca04ff9ea6e2004c546b692
MD5 hash:
1bc6bc17052569551ff5a31ac0fd9e2d
SHA1 hash:
0bffc43bdc209b9117649d8214ba8049a420dadb
Detections:
AgentTeslaXorStringsNet
SH256 hash:
100ed81d558e71b8bbf8d3cdd3c2e2c390367e9d470a52a931c07aabdc70ed50
MD5 hash:
87253502cd5f89ac203ebdceb2bf4a58
SHA1 hash:
c3e52e97c912734ed9bb368c302f4000b11bffde
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.

Web download

AgentTesla

Executable exe 100ed81d558e71b8bbf8d3cdd3c2e2c390367e9d470a52a931c07aabdc70ed50

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-06-15 08:24:16 UTC

url : hxxp://198.23.156.244/EBU.exe