MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d68c31e1a3d21da2eb1e9bdd3cdb9e3f6c71d27e148304bb5517a1fc8b32704b. 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 4 File information Comments

SHA256 hash: d68c31e1a3d21da2eb1e9bdd3cdb9e3f6c71d27e148304bb5517a1fc8b32704b
SHA3-384 hash: db52569f75840f21fef8b3ad998bb5e65846b8937fdaf7d85d82a61e000413f735cdd8f9d7c99f2bdae5fbf98b18e77c
SHA1 hash: 39ec64697880210c4d4c7e2f87eb506b80b16b92
MD5 hash: c121cde37ae9f4f9909c4ee8d84a7edf
humanhash: fillet-william-network-nitrogen
File name:No.783006720pdf.exe
Download: download sample
Signature AgentTesla
File size:1'178'112 bytes
First seen:2023-03-07 06:57:39 UTC
Last seen:2023-03-08 14:06:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:Sh4uOREBzq7zYpJJrQqLGJe4pcWmHl2A:k4uRBz3jIkWu
Threatray 1'166 similar samples on MalwareBazaar
TLSH T1B445B2303EFA502AF173EFB69AD4759ADAAFF6733707A45E109103860A13A41DD8153E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon d8dc888898a898b8 (6 x AgentTesla, 1 x XWorm)
Reporter 0xToxin
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
226
Origin country :
IL IL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
No.783006720pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-03-07 07:03:02 UTC
Tags:
n/a

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
Launching a process
Creating a file
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
Reading critical registry keys
Creating a window
Stealing user critical data
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:
spre.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
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: RegAsm connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-03-06 19:25:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 39 (51.28%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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:
bd9e8cb0b7aeef6196afe16a903a77dd3ab537ae08797800b41cbd3113e4e6a3
MD5 hash:
3a1772e2d5d91ea60812a40992d29744
SHA1 hash:
5fda5b4f7999cfee64a2b32d74f0ee2bebfc8c48
SH256 hash:
340e60b197bda9d02e4311781e59f11db566f41c6621813d9e481e340aba8894
MD5 hash:
b6047af3a3fce62216cabd491bda1890
SHA1 hash:
1c334bc50b9e94689f417b9bfb23fd13e3d6b2a6
SH256 hash:
d68c31e1a3d21da2eb1e9bdd3cdb9e3f6c71d27e148304bb5517a1fc8b32704b
MD5 hash:
c121cde37ae9f4f9909c4ee8d84a7edf
SHA1 hash:
39ec64697880210c4d4c7e2f87eb506b80b16b92
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
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