MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cc1881bd296365caaaa4460ba1bfeceb16dfca9b503b79e28a1f097ac1a7325. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 1cc1881bd296365caaaa4460ba1bfeceb16dfca9b503b79e28a1f097ac1a7325
SHA3-384 hash: 85fd496f75cef90dca6e0567c09d2f966f9679a6c80718baa9c68ade7f515edbd11df1a2ddd7ae97f59428001f926e1b
SHA1 hash: 70b69e87a86a4ee146b1a2859beb4673db40e5ca
MD5 hash: ecdb0d4790871f257fb691f17fe93787
humanhash: hydrogen-quebec-black-autumn
File name:1c.exe
Download: download sample
Signature AgentTesla
File size:858'112 bytes
First seen:2022-10-19 15:00:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:4MhzkcM+f/I3aXXHSYSb54eKBLpmyRFaIJ59cUCOzI:4Vo/8mXHSFbueK15vaG5W
Threatray 20'764 similar samples on MalwareBazaar
TLSH T13405CF2A3BE56A8FC016A979C4D0DDB4A794DC22D217C383A6C71D5FF48E566CF103A2
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter 0x746f6d6669
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
1c.exe
Verdict:
Malicious activity
Analysis date:
2022-10-19 15:02:39 UTC
Tags:
agenttesla

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
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
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
Antivirus detection for dropped file
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 Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 726208 Sample: 1c.exe Startdate: 19/10/2022 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 8 other signatures 2->43 6 UpDaTe.exe 3 2->6         started        9 1c.exe 3 2->9         started        12 UpDaTe.exe 2 2->12         started        process3 file4 45 Antivirus detection for dropped file 6->45 47 Multi AV Scanner detection for dropped file 6->47 49 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->49 51 Machine Learning detection for dropped file 6->51 14 UpDaTe.exe 14 2 6->14         started        31 C:\Users\user\AppData\Local\...\1c.exe.log, ASCII 9->31 dropped 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->53 55 Injects a PE file into a foreign processes 9->55 18 1c.exe 17 5 9->18         started        21 1c.exe 9->21         started        23 1c.exe 9->23         started        25 1c.exe 9->25         started        signatures5 process6 dnsIp7 57 Tries to harvest and steal ftp login credentials 14->57 59 Tries to harvest and steal browser information (history, passwords, etc) 14->59 33 api.telegram.org 149.154.167.220, 443, 49699, 49701 TELEGRAMRU United Kingdom 18->33 35 192.168.2.1 unknown unknown 18->35 27 C:\Users\user\AppData\Local\...\UpDaTe.exe, PE32 18->27 dropped 29 C:\Users\user\...\UpDaTe.exe:Zone.Identifier, ASCII 18->29 dropped 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->61 63 Tries to steal Mail credentials (via file / registry access) 18->63 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->65 file8 signatures9
Threat name:
Win32.Spyware.SnakeLogger
Status:
Malicious
First seen:
2022-09-30 10:28:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 26 (80.77%)
Threat level:
  2/5
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/bot5700681005:AAF2K-iQMsKRkqCcUgSZLmmugrKJcbb8Xg8/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
e910954bd783af496cfe0ef83859e51e3ed892626c277be3b325aaa0607b0f0d
MD5 hash:
821481bdaebdf217cb0c40bb7689d7b4
SHA1 hash:
d45bc8e0c0429ccd9ba24d45e4ed8e15486a87b7
SH256 hash:
161903f7d5633a0cdc5d416c229e1af16ad3f5a6d11dbe8d500aa9151a273f62
MD5 hash:
b460e7cd67e88a80f0b65f65d28b1c4c
SHA1 hash:
fef017687483cf2b5b9d5f8061b6f0645fdcf779
SH256 hash:
96f5182cdc9aeda7674fd5e306758d2df1d6416a19d26008766023a940333083
MD5 hash:
cd4a3729b25a911efcd596d0520bb4dc
SHA1 hash:
b192aa0ffc90250040ba0b584da9bff4f8e8779e
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
SH256 hash:
1cc1881bd296365caaaa4460ba1bfeceb16dfca9b503b79e28a1f097ac1a7325
MD5 hash:
ecdb0d4790871f257fb691f17fe93787
SHA1 hash:
70b69e87a86a4ee146b1a2859beb4673db40e5ca
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