MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d9a5a1ad734aa6cca8a32b8f4e5d16c20582146fc96acaeb39d54b907a2b978. 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: 1d9a5a1ad734aa6cca8a32b8f4e5d16c20582146fc96acaeb39d54b907a2b978
SHA3-384 hash: 0de6f5d434e2a26e08a4d367a8a26554739f75c7134d1ae9177e86d86ddc6a3c0f444e0ff7961197a0c68bdb948bc2cd
SHA1 hash: 78b3a768894e41b11155e5d3331df61b38c39e61
MD5 hash: 123a3a0b79058d0004e8d5d0f48d9784
humanhash: twelve-iowa-lemon-oregon
File name:123a3a0b79058d0004e8d5d0f48d9784
Download: download sample
Signature AgentTesla
File size:752'640 bytes
First seen:2022-05-05 05:56:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (28'877 x AgentTesla, 8'705 x Formbook, 4'202 x Loki)
ssdeep 12288:tqhFdtq0Gme8HXdEFaFfc6Ivw8X+F1ntiiKpYQBcNY4qjNO56xh:ghFdtl5R3aLI8u7nHKCQB2Yxw
Threatray 16'163 similar samples on MalwareBazaar
TLSH T199F4BE8B3BFCA8C7C27D2A708C54F70C82B55DCA91298E5A2C91F19567717841AF31BE
File icon (PE):PE icon
dhash icon e4ccccccd4c4cccc (7 x AgentTesla, 5 x Loki, 4 x Formbook)
Reporter @zbetcheckin
Tags:32 AgentTesla exe trojan

Intelligence


File Origin
# of uploads :
1
# of downloads :
1'092
Origin country :
DE DE
Mail intelligence
No data
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Factura nÂș 220111826N.xlsx
Verdict:
Malicious activity
Analysis date:
2022-05-05 05:24:06 UTC
Tags:
encrypted trojan opendir 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
Creating a file in the %temp% directory
Sending a custom TCP request
Creating a process from a recently created file
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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 potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-04 14:30:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
49
AV detection:
15 of 42 (35.71%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
905d62627abbc079917a2e92287712d1f0604fdd7fbb979792828a3034bcfe38
MD5 hash:
530ec94ee10be3d29b287e8bd0a635be
SHA1 hash:
21fde2529bd583acf4c25e24eb321c66cf706a74
SH256 hash:
de946071f5ce37d7bd121d1d7123a795c6111bb37715139a956110b97b0ba98a
MD5 hash:
ee5770ede963b3444343d074820acf46
SHA1 hash:
8863ca4d0e2f49f93c5325135931a163d652ab73
SH256 hash:
7d170109f352f251d7ac012882e005b059b0db5ecce7520acf7be2ba8f13792a
MD5 hash:
72403055ee098f50bcc8a238fdbef878
SHA1 hash:
eb5ed9b38f5a23bb00b221acf3f7233aa2e9299d
SH256 hash:
c611a6ceb263401ed18ff93961bd6d0cdf8757e48d8e76b13943e85b9d3b5a0b
MD5 hash:
f9b293305bd04eee511c0ffd0e7f29d7
SHA1 hash:
fd981a9537a903422311f582defc1c8fd97248af
SH256 hash:
1d9a5a1ad734aa6cca8a32b8f4e5d16c20582146fc96acaeb39d54b907a2b978
MD5 hash:
123a3a0b79058d0004e8d5d0f48d9784
SHA1 hash:
78b3a768894e41b11155e5d3331df61b38c39e61
Malware family:
AgentTesla.v3
Verdict:
Malicious

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

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 1d9a5a1ad734aa6cca8a32b8f4e5d16c20582146fc96acaeb39d54b907a2b978

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-05 05:56:03 UTC

url : hxxp://5.161.103.98/650/vbc.exe