MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f44758774bed0b815e7620d5e8937fd98a0313d10e3334e08424df68f09dc0a7. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: f44758774bed0b815e7620d5e8937fd98a0313d10e3334e08424df68f09dc0a7
SHA3-384 hash: 01004c5a264ffa1dd14d174d8e1e23f4095c6108dcab872326f811f3e260ff1ad827c49127fb71f084d7a672544a7014
SHA1 hash: 6404072a0c44480dbdf9697c493da9fe65c2ed55
MD5 hash: 7c0c7c325a10ee4ae26b9ea34da2806b
humanhash: pizza-ack-ohio-butter
File name:14226INS0007573.exe
Download: download sample
Signature AgentTesla
File size:354'217 bytes
First seen:2022-05-11 06:12:48 UTC
Last seen:2022-05-11 06:42:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:LOtIOMPwN5mdpqBrT3wpmRb/xvlJbqctJqv1duq2BqH/tEfZ6Y8VkhxpyW:LOLMPwjmdoTgox/xv20JyMq2BKUZNokn
Threatray 16'327 similar samples on MalwareBazaar
TLSH T15B742360A9B4E177EE931B7247F61BB6CFF78C6145A0BA5B8B51221C7D57002D82F183
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.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 cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
264
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Changing the hosts file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed 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.adwa.spyw.evad
Score:
100 / 100
Signature
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-11 01:06:47 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 41 (43.90%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
outlook_win_path
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
Program crash
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
Drops file in Drivers directory
Executes dropped EXE
AgentTesla
Unpacked files
SH256 hash:
0d3240eff0e8c0005ffd0ab953629c123798c7539dcba16ba23c1196194d01fe
MD5 hash:
b56bfcdf192f3c35f122829771991ec5
SHA1 hash:
ca5ef238de205314cef7656f6a67b91b668c7189
SH256 hash:
9c36e186ac10a0933115a60ad1255b795bfe129681af4f596c90bd5066541fe2
MD5 hash:
aa15acb4b7e314596baf1b81d4e770e9
SHA1 hash:
1521863d5afb0ca60144c06b68e93f16360c5b39
SH256 hash:
f2501a9a2850b3e0df9f223ea6aff982cbb1e8b3aa88907d4c0ef0ce9b48e42d
MD5 hash:
ad6f9090178c2c7d09c12d221ec386fc
SHA1 hash:
760b4e15bb0df5e995543fb5b07dca2911d7ef81
SH256 hash:
f44758774bed0b815e7620d5e8937fd98a0313d10e3334e08424df68f09dc0a7
MD5 hash:
7c0c7c325a10ee4ae26b9ea34da2806b
SHA1 hash:
6404072a0c44480dbdf9697c493da9fe65c2ed55
Malware family:
AgentTesla.v3
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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 f44758774bed0b815e7620d5e8937fd98a0313d10e3334e08424df68f09dc0a7

(this sample)

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