MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1f9a09a55fb15d3815a84ab374464b9fe698e28b7fae363d4487c9e4136f3c9. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: f1f9a09a55fb15d3815a84ab374464b9fe698e28b7fae363d4487c9e4136f3c9
SHA3-384 hash: bbdc407dad0ca64f4c5331e24a82fe5b46e388ef4ae79539a0f120cc53b6bb337aca7bfce839c55bb2ab7c1a9471cdc5
SHA1 hash: 3b4c3623b65e9770160d3d896fd8caf46789acff
MD5 hash: 1c1177b778acd40ad1162b610b94c27b
humanhash: harry-harry-yankee-diet
File name:payment copy.exe
Download: download sample
Signature AgentTesla
File size:877'568 bytes
First seen:2022-02-17 06:48:10 UTC
Last seen:2022-02-17 08:28:45 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 12288:bP5VkocbrlIQg7eaWlMvLdRRSBHXRfdjAzmP8lVZ8gAd+kh6UyAz56vB:4brlIQblMpCFXRo53Az6UyAz5YB
Threatray 15'435 similar samples on MalwareBazaar
TLSH T16915BF5631EF1056C7A2EBF20FD9ECBF86AAF177120F753A31812B468772A409942371
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f1f9a09a55fb15d3815a84ab374464b9fe698e28b7fae363d4487c9e4136f3c9.exe
Verdict:
Suspicious activity
Analysis date:
2022-02-17 07:29:09 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
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit greyware obfuscated packed remote.exe 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.
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2022-02-17 06:49:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
48
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5083863399:AAH9g72QTdN88jNOd6_tBrE8gEd-FpXnfHE/sendDocument
Unpacked files
SH256 hash:
40af5f7606fc77b3228d1ca322acb65946aa7678e2c8e23ce4d4d1e62ad6cb45
MD5 hash:
6c1773a11ad469b814330e9aace3a348
SHA1 hash:
f643bc5107349cbf32fc4cbb2628941ddbddf5d5
SH256 hash:
4980a528ee4e3852da07105c2da927fbbefd2851ea5867e07c787d8f88a2ee83
MD5 hash:
3ea6916a792701a17f9430fac4e5f77c
SHA1 hash:
c8e504e67e763f269b65243a9d1b4c6b81ca7c3c
SH256 hash:
04370482f321e99ceb05292b3fe729cec476fac21b39f988dd1f1d65b9f3771d
MD5 hash:
bc0f691f291a4d410099562831fd821a
SHA1 hash:
c133851727b35f401efea410d1cc302ab15fde70
SH256 hash:
f1f9a09a55fb15d3815a84ab374464b9fe698e28b7fae363d4487c9e4136f3c9
MD5 hash:
1c1177b778acd40ad1162b610b94c27b
SHA1 hash:
3b4c3623b65e9770160d3d896fd8caf46789acff
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