MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 351f755a15fa992f69ae30ee974f614fa0fe76f9b93c70812de0486a9c66cf9c. 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: 351f755a15fa992f69ae30ee974f614fa0fe76f9b93c70812de0486a9c66cf9c
SHA3-384 hash: 314d43c0e6ccf1c7892f66a9ae970198c0ed294047b6d2604964df8a1e6e15175ac7600e0929474ced410ece3b0376e2
SHA1 hash: 5f9995d3a89a4ed2702f5eda43280d091e077910
MD5 hash: 0f33e7e49d65f57bf6fad9d42faf7d58
humanhash: helium-violet-orange-fish
File name:order confrimation.exe
Download: download sample
Signature AgentTesla
File size:781'824 bytes
First seen:2023-02-07 06:44:36 UTC
Last seen:2023-02-07 08:35:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:SiyjrNHEhn8SiH4lyHbD8pK1Bokiq6T3TWxZNOrx7p58lCrd4gyQapWMs0PA:SxjrNkN8Siz8cOK4rxN5IC54TWMxA
Threatray 4'534 similar samples on MalwareBazaar
TLSH T16EF4235D63389B30DA5E4AB5E0F506082339997CB263D72DEEC851EE2D76B904F81B43
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
196
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
order confrimation.exe
Verdict:
Malicious activity
Analysis date:
2023-02-07 06:47:28 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Gathering data
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AgentTesla, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 800148 Sample: order confrimation.exe Startdate: 07/02/2023 Architecture: WINDOWS Score: 100 51 Malicious sample detected (through community Yara rule) 2->51 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 10 other signatures 2->57 7 order confrimation.exe 7 2->7         started        11 avYheWzZUBI.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...\avYheWzZUBI.exe, PE32 7->31 dropped 33 C:\Users\...\avYheWzZUBI.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp9211.tmp, XML 7->35 dropped 37 C:\Users\user\...\order confrimation.exe.log, ASCII 7->37 dropped 59 Adds a directory exclusion to Windows Defender 7->59 61 Injects a PE file into a foreign processes 7->61 13 order confrimation.exe 15 2 7->13         started        17 schtasks.exe 1 7->17         started        19 powershell.exe 21 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->65 67 May check the online IP address of the machine 11->67 69 2 other signatures 11->69 21 avYheWzZUBI.exe 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 smtp.yandex.ru 77.88.21.158, 49702, 49705, 587 YANDEXRU Russian Federation 13->39 41 api4.ipify.org 64.185.227.155, 443, 49699 WEBNXUS United States 13->41 49 2 other IPs or domains 13->49 71 Installs a global keyboard hook 13->71 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->73 75 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->75 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        43 173.231.16.76, 443, 49703 WEBNXUS United States 21->43 45 smtp.yandex.com 21->45 47 api.ipify.org 21->47 77 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->77 79 Tries to steal Mail credentials (via file / registry access) 21->79 81 Tries to harvest and steal browser information (history, passwords, etc) 21->81 29 conhost.exe 23->29         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-02-07 06:14:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
027fe6963b716a3734760528b8b7d2847e8d29d548a8624a4bf23e8e3e460ada
MD5 hash:
5caa894d388ded677c5cf62fd085b179
SHA1 hash:
564f037422cc60c8245aac5d38308342c86ed85c
SH256 hash:
90aa6da4154669200cdade99f4ec862bc7e2b7e17ed9107d2d0a02a43af6bc9d
MD5 hash:
2fbbce5c674d66332082bf34db6fdb7b
SHA1 hash:
59156267148016417a1b4f35b3fa5eaa6cc19cd9
SH256 hash:
351f755a15fa992f69ae30ee974f614fa0fe76f9b93c70812de0486a9c66cf9c
MD5 hash:
0f33e7e49d65f57bf6fad9d42faf7d58
SHA1 hash:
5f9995d3a89a4ed2702f5eda43280d091e077910
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.

Malspam

AgentTesla

Executable exe 351f755a15fa992f69ae30ee974f614fa0fe76f9b93c70812de0486a9c66cf9c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments