MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c09f1bffd57c8bb96747b7fdf2e4fa7744818874a15d97280fbe18c48895a823. 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 7 File information Comments 1

SHA256 hash: c09f1bffd57c8bb96747b7fdf2e4fa7744818874a15d97280fbe18c48895a823
SHA3-384 hash: 888821b29fb4f2994bcf361d7d7e88cb10444ffa019f945dcc097fb5074a2659264792d57b5434aceffd7c2bdd1c6a11
SHA1 hash: 70b39e8bd78c95022c85074b1ac3ad5933fe4aa7
MD5 hash: d5b2a781a0c3e3adf56ef8e66407e9dd
humanhash: cardinal-washington-lion-xray
File name:d5b2a781a0c3e3adf56ef8e66407e9dd
Download: download sample
Signature AgentTesla
File size:627'712 bytes
First seen:2022-02-01 19:37:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:z+7Sc86zMQOdA+pfM+GiGqZONY7xoFSLinKBjpwXc:/uQQOdA+bf7uFainopec
Threatray 15'013 similar samples on MalwareBazaar
TLSH T1ECD4462320BEC5E1F80E7DB01658BB2006B23C8215F1E56BC65F7DC5EAB7A13DA455CA
File icon (PE):PE icon
dhash icon 31b09c969698b033 (55 x AgentTesla, 27 x AveMariaRAT, 15 x Formbook)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
151
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_Liquidaci�n Por Cargo Posterior al Vencimient.xlsx
Verdict:
Malicious activity
Analysis date:
2022-01-27 23:13:44 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cobra control.exe obfuscated packed zbot
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-28 00:15:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
33 of 43 (76.74%)
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
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5001070930:AAGS6zcnpfl-Q3wAAaVHDGdca4bVokv7sYg/sendDocument
Unpacked files
SH256 hash:
5247926388ed51a1178cb1de85bc5df1443c240ace43d7d9386edf8d7fceec02
MD5 hash:
9a6cb543f17cc6f61c016dbc8a331bc2
SHA1 hash:
62210e9d0f4d5b8101886a336feb3e1ae0eaf824
SH256 hash:
49d821a62215b009d8713839596972a4eb1aad24c7e53b5cad906ec0ce1e6b63
MD5 hash:
25b1c78e846c10cd156359b1f261fda7
SHA1 hash:
18852440b2a76464529630b8ca589aca2f5c44eb
SH256 hash:
e9eb6b26ba5152509e40ba85d73e84a77bd18de40fc60ef817d123652251ec9f
MD5 hash:
690faa73e2415d591622ed7a33377fcb
SHA1 hash:
0a104b2af31ff426074031493a4f7a49fbf5bb61
SH256 hash:
c09f1bffd57c8bb96747b7fdf2e4fa7744818874a15d97280fbe18c48895a823
MD5 hash:
d5b2a781a0c3e3adf56ef8e66407e9dd
SHA1 hash:
70b39e8bd78c95022c85074b1ac3ad5933fe4aa7
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Telegram_Exfiltration_Via_Api
Author:lsepaolo
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Web download

AgentTesla

Executable exe c09f1bffd57c8bb96747b7fdf2e4fa7744818874a15d97280fbe18c48895a823

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-01 19:37:19 UTC

url : hxxp://103.167.84.15/googlecrc/.winlogon.exe