MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09581fc9ed4ea3eac091a119cd524856ef8a9236c54b3269c3c7898d380b2a4d. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments

SHA256 hash: 09581fc9ed4ea3eac091a119cd524856ef8a9236c54b3269c3c7898d380b2a4d
SHA3-384 hash: 1d0b6b726b4d11f1aff30f92386888e858be283dd430c05e53060f4392e21743986fa2b2abe3037ad3ebdaaabc33ee34
SHA1 hash: 8e3be6f01deb2ac6995cc0f3dc687412b722beae
MD5 hash: f31b0cc216020164c0f573d1c0ec8024
humanhash: july-item-berlin-glucose
File name:SecuriteInfo.com.Variant.Ransom.Loki.24223.16382.9455
Download: download sample
Signature AgentTesla
File size:883'200 bytes
First seen:2023-07-12 07:44:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'598 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:cr0awcsfOqeazCR9aYuiAUDAe57BMrwvQ9ublOgh6upQP6mkGHcCgIpZugDtAGIC:3PTiVDMrCE+ZrmkGHZg8uPxwp
Threatray 411 similar samples on MalwareBazaar
TLSH T178155DD1F150889AED6B0AF1BD2BA53024D77E9C54A4810C569EB71B76F3342209FE1F
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 eeacac8cb6e2ba86 (561 x SnakeKeylogger, 142 x AgentTesla, 40 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
268
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Variant.Ransom.Loki.24223.16382.9455
Verdict:
Malicious activity
Analysis date:
2023-07-12 07:46:54 UTC
Tags:
stealer 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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
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
Adds a directory exclusion to Windows Defender
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1271514 Sample: SecuriteInfo.com.Variant.Ra... Startdate: 12/07/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Found malware configuration 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 5 other signatures 2->53 7 SecuriteInfo.com.Variant.Ransom.Loki.24223.16382.9455.exe 7 2->7         started        11 AiAhdmlPm.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\AiAhdmlPm.exe, PE32 7->33 dropped 35 C:\Users\...\AiAhdmlPm.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\Temp\tmpFE7.tmp, XML 7->37 dropped 39 SecuriteInfo.com.V....16382.9455.exe.log, ASCII 7->39 dropped 55 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->55 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Adds a directory exclusion to Windows Defender 7->59 13 SecuriteInfo.com.Variant.Ransom.Loki.24223.16382.9455.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        25 2 other processes 7->25 61 Multi AV Scanner detection for dropped file 11->61 63 Machine Learning detection for dropped file 11->63 21 AiAhdmlPm.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 41 discord.com 162.159.135.232, 443, 49717 CLOUDFLARENETUS United States 13->41 43 192.168.2.1 unknown unknown 13->43 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        45 162.159.136.232, 443, 49718 CLOUDFLARENETUS United States 21->45 65 Tries to steal Mail credentials (via file / registry access) 21->65 67 Tries to harvest and steal browser information (history, passwords, etc) 21->67 69 Installs a global keyboard hook 21->69 31 conhost.exe 23->31         started        signatures8 process9
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-07-12 06:10:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
20 of 23 (86.96%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
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/1127497008349991052/2pfgcCkg9HhvFXz-_67eTXedKLfy0wDVySLWXg-KoDMnLLYTn9NHg5SgWpVBc_bPoSsa
Unpacked files
SH256 hash:
a103a970a7cd8be0fbe123a6a7abdfe4779a0786fda636fc96673492c4691e7e
MD5 hash:
2f0ec664f81bd7e8e33fd00c238320cc
SHA1 hash:
b0472a4b7f0bc69100a43a24214cf796af2496bb
SH256 hash:
b5d48885ffc2fd1e54bddb3af5c2383705d81089c32d7cb43fff0440caa39b92
MD5 hash:
6c6679514c15211373adcacad4d11d96
SHA1 hash:
66f6bde3b4d167cbeba38184b0bd7666ee75620a
SH256 hash:
770a759e96cbf45ce42671337ca09dce09bd24d67ed262c2efe948958d7c1331
MD5 hash:
0deae38d78a3ce4aff531fe512e2eeb5
SHA1 hash:
564deae9e9a7f9fb9ddae972ecea4f627364c8a9
Detections:
AgentTeslaXorStringsNet
SH256 hash:
3e24c77fe108059f14fe61b8400c5fe023dc2b0ec7c4fe23fa9911681086f7a9
MD5 hash:
a5228b97b33467ac41fac5cac2718252
SHA1 hash:
28bb020c8a53b046fc8e8106f2913e62c5941a0d
SH256 hash:
09581fc9ed4ea3eac091a119cd524856ef8a9236c54b3269c3c7898d380b2a4d
MD5 hash:
f31b0cc216020164c0f573d1c0ec8024
SHA1 hash:
8e3be6f01deb2ac6995cc0f3dc687412b722beae
Malware family:
AgentTesla.v4
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: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