MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78e0bb0a942ae8e480880b7cf4c0da03eb2c17fc203139b2b1658045d0ba435c. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments 1

SHA256 hash: 78e0bb0a942ae8e480880b7cf4c0da03eb2c17fc203139b2b1658045d0ba435c
SHA3-384 hash: e8463b3a631224317865153a8a9a6c412582baa721e84afe09f438c64a90290cc560e5f5c3255f7bb6032f84b7b4b0fa
SHA1 hash: 583a50985cdcf0ec88cf809083bff6004ffb556c
MD5 hash: ff432e200f639b6112eab6de77ec5c66
humanhash: nine-montana-queen-indigo
File name:ff432e200f639b6112eab6de77ec5c66
Download: download sample
Signature AgentTesla
File size:624'640 bytes
First seen:2022-07-28 01:30:06 UTC
Last seen:2022-07-28 02:44:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:yFm26NWBsyF/1P74PIvpZyIvMOuDIrdWN2yu/zkUsHys0I4RGy:MPBj1zGIXtWN2yu/QbSA4Rr
TLSH T13CD4232433A49238E65FCFF4405082A443BC4E4B67BACB663EE155F97C9B7510A11BFA
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
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 packed remcos
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
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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)
Snort IDS alert for network traffic
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 674692 Sample: oI5KQjo2Hw Startdate: 28/07/2022 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 9 other signatures 2->47 6 oI5KQjo2Hw.exe 3 2->6         started        10 newapp.exe 2 2->10         started        12 newapp.exe 3 2->12         started        process3 file4 23 C:\Users\user\AppData\...\oI5KQjo2Hw.exe.log, ASCII 6->23 dropped 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->51 53 Injects a PE file into a foreign processes 6->53 14 oI5KQjo2Hw.exe 17 9 6->14         started        19 newapp.exe 14 6 10->19         started        55 Multi AV Scanner detection for dropped file 12->55 57 Machine Learning detection for dropped file 12->57 21 newapp.exe 2 12->21         started        signatures5 process6 dnsIp7 29 api.telegram.org 149.154.167.220, 443, 49740, 49741 TELEGRAMRU United Kingdom 14->29 25 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 14->25 dropped 27 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 14->27 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file / registry access) 14->33 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->35 37 Tries to harvest and steal ftp login credentials 19->37 39 Tries to harvest and steal browser information (history, passwords, etc) 19->39 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2022-07-28 01:31:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5589795934:AAHugQQYeiLHkRNl6c1_ntNzp_Ud_zOwM74/sendDocument
Unpacked files
SH256 hash:
5ada9d437c3871ad3a64bcc7cd74fa0a41b9751fef9b2e87bbad0625fa6365a7
MD5 hash:
7a56682d16c3bc49a74980d115985575
SHA1 hash:
d28da4d13f3e70ba7698a53f0e42bea87fd0809b
SH256 hash:
44743dda09e3d58941f2330a4e3d11641a9cd1cb41306f30dd2575a17ccaec19
MD5 hash:
4e48d643ecc61d79cbff0d725c81ad88
SHA1 hash:
9c53f29dcfb790898ec9d90b8a77547064786e4e
SH256 hash:
c10ae63af67313898de7f5a903d6a61119a958a99d5c8060bf549e5decc2f382
MD5 hash:
9f91be4163922843668973bd5c2fe7d0
SHA1 hash:
23f6fccfedc42d903afe4c9d3d3d3340d0fec34a
SH256 hash:
ba6acfeec02f0ab0613e2c3b97aed89664128ee87fcf07b10cd1ff4ddf65b104
MD5 hash:
19a6a4ef5af0838f09eeb04f795c3eae
SHA1 hash:
199991e8f8ecbe3cb611c99263c9d047ba49dc0a
SH256 hash:
78e0bb0a942ae8e480880b7cf4c0da03eb2c17fc203139b2b1658045d0ba435c
MD5 hash:
ff432e200f639b6112eab6de77ec5c66
SHA1 hash:
583a50985cdcf0ec88cf809083bff6004ffb556c
Malware family:
AgentTesla.v3
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 78e0bb0a942ae8e480880b7cf4c0da03eb2c17fc203139b2b1658045d0ba435c

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-07-28 01:30:13 UTC

url : hxxp://79.110.62.213/EDZ.exe