MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 338296c4afcdc67873712c300d6977a7e442437b05968c32c90909d623d1e1f1. 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: 15


Intelligence 15 IOCs YARA File information Comments

SHA256 hash: 338296c4afcdc67873712c300d6977a7e442437b05968c32c90909d623d1e1f1
SHA3-384 hash: f3b37329b482583cf1b0364d867416d765336405d00bf0744abbd4b920b2dc5e4d611462c93d6edc24475019aef15f1b
SHA1 hash: 556cc660c68f52c423cd33475a65167864abe118
MD5 hash: bcb4352a53d4641c9f79043596d387b3
humanhash: enemy-oxygen-princess-yellow
File name:Purchase Enquiry-Y97STVZCPZC12AQ-03315904351-pdf.exe
Download: download sample
Signature AgentTesla
File size:680'960 bytes
First seen:2023-12-13 14:20:53 UTC
Last seen:2023-12-15 20:35:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:1EfnIPGy+YYUBYqFrEqH6+DI1egAnyZpzW8ysZ2pfKK/3ySPS49Nk:YtYnCqFrVHNI1egAnyZpzpqv/3JP99
TLSH T10BE423013B988763C32E53383CB3472143398A97BA95E71F3DDA84E9E5D3B451262B97
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 cc0f3355332b17cc (12 x AgentTesla, 6 x Formbook)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
5
# of downloads :
340
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Setting a keyboard event handler
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
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
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
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
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-12-13 09:08:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla_v4 agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1181759713713602600/iHsQ6OYa_KMNpOIA7OYiDu7j9BWVVvJ0gcEWr8VRve7tDH1TR5LRILIK1jr1NG5T-29a
Unpacked files
SH256 hash:
c5328f7af843244b56d6a208c322a9315daea139d1b255cda993b243e4394ecf
MD5 hash:
160f4669c06c6496d79a92ea9d33e89b
SHA1 hash:
baae226fdb2a9739f118db781bdc74f2efc6a585
SH256 hash:
3f796fd1ccc930576da3852426204df4a11e7eb965104ccef7b972807b00c43d
MD5 hash:
6bed625638d94a94a4b3b72b86df7048
SHA1 hash:
6aa49fc40d8db7bd8724e6ac77482fa753b349e0
SH256 hash:
e3fa00586a3b38a73258395fbf6d519e7d4a13a840eb233205479d149f2e6e23
MD5 hash:
730a1bb9fd9dc6a39763e3a33bdf8f92
SHA1 hash:
5cab9936a9d8fb70c38617802db10a39ebcbbbcf
SH256 hash:
a22c7c4e354da6c2e09d8c46863c4595c9fbb11fbd7b8badfdfa11654e1b011b
MD5 hash:
bb09fe5f53e77ed0dc301785197579e8
SHA1 hash:
08244c50c693b5c07e47f3296c9376273b809f83
Detections:
win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_DiscordURL INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
338296c4afcdc67873712c300d6977a7e442437b05968c32c90909d623d1e1f1
MD5 hash:
bcb4352a53d4641c9f79043596d387b3
SHA1 hash:
556cc660c68f52c423cd33475a65167864abe118
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

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