MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 faba5925ee5e0f769b8b412870d7ccc4dce9288fc42141bcdfd07b2716596380. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: faba5925ee5e0f769b8b412870d7ccc4dce9288fc42141bcdfd07b2716596380
SHA3-384 hash: 929ed2065faa096413403c4017c4a794fae6ebf8715efe2c2f81625bd9587ded1dc4c9f966c27ec02e8922e4e562efd6
SHA1 hash: 4980634e00177a3e4d1b36d374387ac07199221c
MD5 hash: 609d593af98a3c18acb98f14216d0bd7
humanhash: william-summer-mike-zulu
File name:triage_dropped_file
Download: download sample
Signature AgentTesla
File size:2'812'928 bytes
First seen:2022-06-21 22:56:18 UTC
Last seen:2022-06-21 23:52:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:CHnUHeTak1Xukw5Z+eGsPV8sZvOjq1RFoRLoWzqcEVyTfTUTT1xxxJL8v+yJwTds:In11H9OurkYeQ79kGxue5AonV/tn
Threatray 2 similar samples on MalwareBazaar
TLSH T1EED59D0077D9FA27E6BF0776906200509BF3E4527392EB8F236066B94C873DC5D5A29B
TrID 56.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.1% (.SCR) Windows screen saver (13101/52/3)
8.1% (.EXE) Win64 Executable (generic) (10523/12/4)
7.7% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
5.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
274
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
315423661411E784D49FDD01FE5234BA89821A69
Verdict:
Malicious activity
Analysis date:
2022-06-22 13:37:57 UTC
Tags:
trojan 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
Creating a window
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a file
Launching a process
Creating a process with a hidden window
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Launching a file downloaded from the Internet
Enabling autorun by creating a file
Unauthorized injection to a system process
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
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
Injects a PE file into a foreign processes
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
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 650037 Sample: triage_dropped_file Startdate: 22/06/2022 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 61 5 other signatures 2->61 10 triage_dropped_file.exe 3 5 2->10         started        13 powershell.exe 18 2->13         started        process3 file4 39 C:\Users\user\...\triage_dropped_file.exe.log, ASCII 10->39 dropped 16 wscript.exe 1 10->16         started        71 Suspicious powershell command line found 13->71 19 conhost.exe 13->19         started        21 powershell.exe 13->21         started        signatures5 process6 signatures7 43 Suspicious powershell command line found 16->43 45 Wscript starts Powershell (via cmd or directly) 16->45 23 powershell.exe 9 16->23         started        process8 signatures9 63 Suspicious powershell command line found 23->63 26 powershell.exe 15 16 23->26         started        30 conhost.exe 23->30         started        process10 dnsIp11 41 paste.ee 188.114.96.3, 443, 49842 CLOUDFLARENETUS European Union 26->41 65 Suspicious powershell command line found 26->65 67 Writes to foreign memory regions 26->67 69 Injects a PE file into a foreign processes 26->69 32 cvtres.exe 2 26->32         started        35 powershell.exe 10 26->35         started        signatures12 process13 signatures14 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 32->47 49 Tries to steal Mail credentials (via file / registry access) 32->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 32->51 53 Tries to harvest and steal browser information (history, passwords, etc) 32->53 37 conhost.exe 35->37         started        process15
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla agilenet collection keylogger spyware stealer suricata trojan
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Drops startup file
Obfuscated with Agile.Net obfuscator
Blocklisted process makes network request
AgentTesla Payload
AgentTesla
suricata: ET MALWARE Powershell commands sent B64 1
Malware Config
Dropper Extraction:
https://firebasestorage.googleapis.com/v0/b/testeee-d23ed.appspot.com/o/17-06-2022%20Dll%2F18-06-2022.txt?alt=media&token=f889385b-d605-470d-afa6-2a30fe4a1d9d
Unpacked files
SH256 hash:
faba5925ee5e0f769b8b412870d7ccc4dce9288fc42141bcdfd07b2716596380
MD5 hash:
609d593af98a3c18acb98f14216d0bd7
SHA1 hash:
4980634e00177a3e4d1b36d374387ac07199221c
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:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:INDICATOR_EXE_Packed_AgileDotNet
Author:ditekSHen
Description:Detects executables packed with Agile.NET / CliSecure
Rule name:MALWARE_Win_zgRAT
Author:ditekSHen
Description:Detects zgRAT
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.

Comments