MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf68a4b1cd111139d6704f1a6773c9c37e766fd04a414898ca79e0a7b8ed8b5e. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments

SHA256 hash: cf68a4b1cd111139d6704f1a6773c9c37e766fd04a414898ca79e0a7b8ed8b5e
SHA3-384 hash: 7094cb20d1ffbb0563e72ec14639fa6896366c88f992fec63226d5547aacef4da667f4b147f8f30c674b241b75873554
SHA1 hash: fab0bc776fdb46fd854ae04e59172e1a5f780ff4
MD5 hash: 4c23306074730e6359bf84ea3a3b2b09
humanhash: fish-victor-juliet-lactose
File name:SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.13974.10636
Download: download sample
Signature AgentTesla
File size:291'089 bytes
First seen:2023-04-27 02:28:14 UTC
Last seen:2023-05-13 22:57:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6uTG4tNpQ5ccKMiSmRbw+Et3WkGLBv+DN+myJM3rukMevRDegC:/YYTG4e5ccvivRbHEtGkcxIUDM3pQgC
Threatray 3'616 similar samples on MalwareBazaar
TLSH T19454120428F8D557E42737711F75226A1F7E8A67C6F9D29F23206AAB3472F41D20E326
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
676
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.13974.10636
Verdict:
Malicious activity
Analysis date:
2023-04-27 02:30:19 UTC
Tags:
rat agenttesla

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 file in the %temp% directory
Creating a window
Creating a process from a recently created file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Reading critical registry keys
Setting a keyboard event handler
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
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
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
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
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-04-27 02:29:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
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
Executes dropped EXE
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
AgentTesla
Unpacked files
SH256 hash:
3aa0056fe1b1981b8a50dc92902e988f6f81f3ba90c46eba9aa7f5e3c78c656a
MD5 hash:
2fe44bb3134f09cef2bc36684cfaa063
SHA1 hash:
fcc7b10bd00a1baf62c50a05e9d6ab4d19e78628
SH256 hash:
b44de78775c5af5b99affa354ae0953ae8e8d40f4535c0d3e9f9115fe0b0cb44
MD5 hash:
cd68e01b5fd08bcf9eab9e8030a699c9
SHA1 hash:
a7cb7b9719d59258174d8b3628dda44bf6015740
Detections:
AgentTeslaXorStringsNet
SH256 hash:
89dcbf0bd18096233b693eacc898ab1564403cea5a6171b32b7f51ec64ce6697
MD5 hash:
5c41ec641086e78ce12352e11b9cfc39
SHA1 hash:
6d00285bbe763b6bcc44934e1ecdfb5457c1678f
SH256 hash:
cf68a4b1cd111139d6704f1a6773c9c37e766fd04a414898ca79e0a7b8ed8b5e
MD5 hash:
4c23306074730e6359bf84ea3a3b2b09
SHA1 hash:
fab0bc776fdb46fd854ae04e59172e1a5f780ff4
Malware family:
AgentTesla
Verdict:
Malicious
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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 cf68a4b1cd111139d6704f1a6773c9c37e766fd04a414898ca79e0a7b8ed8b5e

(this sample)

  
Delivery method
Distributed via web download

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