MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d50d87e8d4b9b1ca179e4228ad868f4432f3bc9cbbcb18821f86dfff0bfe1ce0. 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: d50d87e8d4b9b1ca179e4228ad868f4432f3bc9cbbcb18821f86dfff0bfe1ce0
SHA3-384 hash: 43d0020b3397783b6fdf96301ffbfb93a80cfd315d9a82ed33b49459136631ac355dca51b095a5769b04fe3e086969c0
SHA1 hash: 20b5b25e474ae7261d413e5c3e407304989311e0
MD5 hash: d3c817f4e1a2579f8c329dfddee71877
humanhash: october-alaska-asparagus-pizza
File name:INVOICE NO 0404.exe
Download: download sample
Signature AgentTesla
File size:478'720 bytes
First seen:2022-06-07 08:50:21 UTC
Last seen:2022-06-07 13:17:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:mL2lD0B4CXRfn7hr0Uyrq/hU9F8Aa/aMTPlbad+n3UWPWe3qwhUG1LBel02W:mL2O4Gf7/qF6TTPe+nEYWezte
Threatray 18'638 similar samples on MalwareBazaar
TLSH T141A4CE80A76FBC31F51AE673B050C1082724454FB9E6E03B5BAFB88E7455B4626F1E39
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
286
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
INVOICE NO 0404.exe
Verdict:
Malicious activity
Analysis date:
2022-06-07 08:55:22 UTC
Tags:
agenttesla

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
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed replace.exe
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
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 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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-07 00:51:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 26 (84.62%)
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
267df6f1ca9628ae4f08f52ab6db10149645e6c5a9230bc3c85c646a0e68e0e9
MD5 hash:
bc6b2cd283a89246440ff4d284b62844
SHA1 hash:
c2f9ebe2b6ce014ea08572ad7d3c07a8de04f1d5
SH256 hash:
ce04c116f05bfa8f4163e68f024ca36658cfa798a8f9b94defa8b38a59454f4b
MD5 hash:
31266bd396f9567fb71aa31db22649d2
SHA1 hash:
54c9e1dcf41ffc26aced3a07e4240c76c5401d62
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
d50d87e8d4b9b1ca179e4228ad868f4432f3bc9cbbcb18821f86dfff0bfe1ce0
MD5 hash:
d3c817f4e1a2579f8c329dfddee71877
SHA1 hash:
20b5b25e474ae7261d413e5c3e407304989311e0
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: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 d50d87e8d4b9b1ca179e4228ad868f4432f3bc9cbbcb18821f86dfff0bfe1ce0

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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