MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff4f34c27b47c6ec925edfcd49be81c8f88ca06c4f3d54274f4cbb09fc8f7bc4. 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 3 File information Comments 1

SHA256 hash: ff4f34c27b47c6ec925edfcd49be81c8f88ca06c4f3d54274f4cbb09fc8f7bc4
SHA3-384 hash: dcf81339ee705188c81dd29f6ad1c2c4fb9dcfef652cb19533f7ab3d44771ba5f340b3a46ac91c576dd0d97eca17fb1b
SHA1 hash: 22ef28503612c9c26a82c6bbb353f017c1ecf90e
MD5 hash: 9fc5e3f7bd22edf9bd8df34405f0e64e
humanhash: friend-hydrogen-river-louisiana
File name:9fc5e3f7bd22edf9bd8df34405f0e64e
Download: download sample
Signature AgentTesla
File size:559'616 bytes
First seen:2021-10-13 09:13:37 UTC
Last seen:2021-10-13 11:24:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:HbLNPieOycoof6a9FcVGfvKSs4MVhmg44nh8+BF1Qh2JMSB:9Pe6a28ii0u+BdJRB
Threatray 11'655 similar samples on MalwareBazaar
TLSH T100C4225037F84322E2E9B7F596AB1A0C87752A275453F35C8EC120EF19733655A90FA3
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Nuevo pedido de consulta cotizacin.xlsx
Verdict:
Malicious activity
Analysis date:
2021-10-12 17:44:31 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
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-10-12 19:03:39 UTC
AV detection:
11 of 45 (24.44%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
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/bot1620445910:AAF2v81NoINJsu_XXnpGet1YDm-NxnznaIE/sendDocument
Unpacked files
SH256 hash:
57b74cd71a6c2c665e5c60dcbd5e181febe3cc7d088d5354d756b08794ee94b3
MD5 hash:
6ff6699b13744fe18fd603c5ac254710
SHA1 hash:
f7edf6c5208ce2828e46651b041bbfa46fdf2abd
SH256 hash:
143e8f8a39e20a82899417455d2fb6b9556bf8344b9e0d6b155b1911e55f278c
MD5 hash:
4528ac5273a7755f32f1cd0ea4fd6fcf
SHA1 hash:
9971b36c455e1aabfc3c7102afbe9def811056d8
SH256 hash:
eda4d687b865aed0078ab87078de7d9722888b2d2af71c6fc0dcdc986ffb7567
MD5 hash:
12cf5402be16590c300b442a66e9ebc1
SHA1 hash:
0ea28394d301ca1ce840f039d2da62a5ce6d9334
SH256 hash:
ff4f34c27b47c6ec925edfcd49be81c8f88ca06c4f3d54274f4cbb09fc8f7bc4
MD5 hash:
9fc5e3f7bd22edf9bd8df34405f0e64e
SHA1 hash:
22ef28503612c9c26a82c6bbb353f017c1ecf90e
Malware family:
Agent Tesla
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: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.

Web download

AgentTesla

Executable exe ff4f34c27b47c6ec925edfcd49be81c8f88ca06c4f3d54274f4cbb09fc8f7bc4

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-13 09:13:38 UTC

url : hxxp://192.3.13.95/aba/boy.exe