MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9e441722bbaab6eb53c633f5a6e54a0a51ee2c540ab0bf34b78582c3a9ad5a8. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: a9e441722bbaab6eb53c633f5a6e54a0a51ee2c540ab0bf34b78582c3a9ad5a8
SHA3-384 hash: 34cc8a35b1cdc9cf545b181fea108a2b5632831e5f5a6f4899114e0dce2c00397b1ebb30a50f212396b2ade736a453ed
SHA1 hash: e5ae7ebeebcab238b19595981b06c44fd4cb455d
MD5 hash: 06479be352128f527656809d8a2e1943
humanhash: colorado-beryllium-mobile-nevada
File name:SecuriteInfo.com.W32.MSIL_Kryptik.HRZ.genEldorado.12789.9881
Download: download sample
Signature AgentTesla
File size:352'408 bytes
First seen:2022-07-22 17:34:47 UTC
Last seen:2022-07-22 22:41:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:F65ozXWHoc5uKB9lcXXiREBMUXjC+3PdhHd2mEfW9hbbK32yr4nrA:HXWICLaiREBMUXjrhHd2mEfW9hbG32y1
Threatray 19'971 similar samples on MalwareBazaar
TLSH T1957428883E5071CFCC02C871DA787C54AADC6C6657179202AC5736ADAB3F59F8E371A2
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 10f0c4c8c8c4f010 (26 x AgentTesla, 18 x Smoke Loader, 10 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
381
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Sending a custom TCP request
Creating a window
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay 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 very large array initializations
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-07-22 09:10:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
f00b03a09b259a1f296adbccf79dda398af0c724917979242de556903ab6192a
MD5 hash:
546f835b6de234e56a20c118fc4369a0
SHA1 hash:
366aab98cd10d2f1bf24bcf504f7479cfeeed51e
SH256 hash:
a9e441722bbaab6eb53c633f5a6e54a0a51ee2c540ab0bf34b78582c3a9ad5a8
MD5 hash:
06479be352128f527656809d8a2e1943
SHA1 hash:
e5ae7ebeebcab238b19595981b06c44fd4cb455d
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:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
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