MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 676a71156ff2422af1b291e83030ef217607574e2eeb0344af54a4cd7e99d8a8. 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 1

SHA256 hash: 676a71156ff2422af1b291e83030ef217607574e2eeb0344af54a4cd7e99d8a8
SHA3-384 hash: 3ec9bcee1e01ab9ad02c89c952ab8720cc2f14bb72d251473427a57f7cbe2f0027883f7e2ab852c9b8b18aae9af48566
SHA1 hash: 7706c0e624eefc87602805f449e4af20893dbc00
MD5 hash: dd7507c4b13050e9a433a7bd70f7591f
humanhash: nineteen-white-vegan-angel
File name:dd7507c4b13050e9a433a7bd70f7591f
Download: download sample
Signature AgentTesla
File size:839'680 bytes
First seen:2022-07-27 21:32:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:k81ENl0PsO9ZzPhSB4v3gtfC7PRqEzwFRaQS:Til0PsO99PhuU3WfC7PR3zwFD
TLSH T1FB05225236F81B09D1BC0B7810F65481ABF6DF5421E0DE6EBE80B3ED1EA07825761A5F
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
305
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://kho.ink/XhTuQ
Verdict:
Malicious activity
Analysis date:
2022-07-27 06:56:15 UTC
Tags:
opendir trojan 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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
Antivirus / Scanner detection for submitted sample
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)
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 / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-07-22 11:36:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
54
AV detection:
30 of 41 (73.17%)
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
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/bot1900392974:AAEB_yGGlWksNcNC4Dg08OgUSlmDON2w098/sendDocument
Unpacked files
SH256 hash:
0efeea058d082d41a844241a9c3e17fe0f6f15c50ffda68ffaf21caec1064dc4
MD5 hash:
1a5ef19b9e3a720303b65ca8fda02e81
SHA1 hash:
0812f07e905039e10a9a4a85a2b0138809484337
SH256 hash:
f7fef16112695317b03194c4920ae4ddf6cf7fcc959f532f019ea1d73052ec87
MD5 hash:
94f107112db8c44e35cab7776258352f
SHA1 hash:
0b1276584f3f06df12509068677b6685ffad473b
SH256 hash:
781c78f48dc35cb66432bd1826965cc59fb100d4d12c04432a2c92361f8364c3
MD5 hash:
4bfe50310c7b0dd87da13cc6109f0190
SHA1 hash:
2e3cfcf114927e004ea7788b29e5dc45c5f9e246
SH256 hash:
cd540bd819d40c25df7b3a8efd046f82ca972d6a369848d789e4026375088952
MD5 hash:
df051c597efc87ed60f29a275e1289fe
SHA1 hash:
427e101c8fb90ad72a4106015a00ebfd64f34bb3
SH256 hash:
c83ce1144ccf1268c67facd2b54ea4536f30437a65904750e52b0a06e279947a
MD5 hash:
2659618bdcd0c96fd304b3e7f0f27301
SHA1 hash:
be805603db39bcc18775a9a80323c42e24e6236b
SH256 hash:
676a71156ff2422af1b291e83030ef217607574e2eeb0344af54a4cd7e99d8a8
MD5 hash:
dd7507c4b13050e9a433a7bd70f7591f
SHA1 hash:
7706c0e624eefc87602805f449e4af20893dbc00
Malware family:
AgentTesla
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.

Web download

AgentTesla

Executable exe 676a71156ff2422af1b291e83030ef217607574e2eeb0344af54a4cd7e99d8a8

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-07-27 21:32:13 UTC

url : hxxp://198.23.207.54/90/vbc.exe