MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec1786896698e0cf4b23990a420a19df9d8eade5fc0f786aa980d50b026ac13f. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments 1

SHA256 hash: ec1786896698e0cf4b23990a420a19df9d8eade5fc0f786aa980d50b026ac13f
SHA3-384 hash: f7942b9fd6339a022f378d67a72481c5fd97cb3c52a00685568e186162dfc979cbccf759ba49c8e93dad49a93db1b449
SHA1 hash: 10d138b95fedf1849bf2663ed63deef6773812cf
MD5 hash: ad244b8ab0e31636cdc93dca27a777cd
humanhash: charlie-lake-robert-idaho
File name:ad244b8ab0e31636cdc93dca27a777cd
Download: download sample
Signature AgentTesla
File size:8'704 bytes
First seen:2022-11-12 04:55:35 UTC
Last seen:2022-11-12 06:43:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 96:bsizaynw9mnJQAM8z4mpE63iGh7vbKmijtk24nGqCWqTIqhzNt:bZzaj+HcmpE767jpL5GqbqTIqj
Threatray 19'968 similar samples on MalwareBazaar
TLSH T1FB02E71493A85373D9AA073E8DF3938027F8D7915A23CF2F3CC4461FA9067494B91BA0
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 zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
ad244b8ab0e31636cdc93dca27a777cd
Verdict:
Malicious activity
Analysis date:
2022-11-12 04:56:40 UTC
Tags:
trojan rat agenttesla opendir stealer

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

Behaviour
Сreating synchronization primitives
Creating a window
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Sending an HTTP GET request to an infection source
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
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
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 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)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 744389 Sample: 6wLhkTMUTm.exe Startdate: 12/11/2022 Architecture: WINDOWS Score: 100 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 8 other signatures 2->60 7 6wLhkTMUTm.exe 16 7 2->7         started        12 Acoofgeqa.exe 14 3 2->12         started        14 Acoofgeqa.exe 3 2->14         started        process3 dnsIp4 44 37.139.128.94, 49695, 49696, 49698 LVLT-10753US Germany 7->44 32 C:\Users\user\AppData\...\Acoofgeqa.exe, PE32 7->32 dropped 34 C:\Users\...\Acoofgeqa.exe:Zone.Identifier, ASCII 7->34 dropped 36 C:\Users\user\AppData\...\6wLhkTMUTm.exe.log, ASCII 7->36 dropped 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->62 64 May check the online IP address of the machine 7->64 66 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->66 68 Injects a PE file into a foreign processes 7->68 16 6wLhkTMUTm.exe 3 7->16         started        20 powershell.exe 16 7->20         started        70 Antivirus detection for dropped file 12->70 72 Multi AV Scanner detection for dropped file 12->72 74 Machine Learning detection for dropped file 12->74 22 powershell.exe 12->22         started        76 Encrypted powershell cmdline option found 14->76 24 powershell.exe 14->24         started        file5 signatures6 process7 dnsIp8 38 80.85.156.9, 49699, 80 CHELYABINSK-SIGNAL-ASRU Russian Federation 16->38 40 api.ipify.org.herokudns.com 52.20.78.240, 443, 49697 AMAZON-AESUS United States 16->40 42 2 other IPs or domains 16->42 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->46 48 Tries to steal Mail credentials (via file / registry access) 16->48 50 Tries to harvest and steal ftp login credentials 16->50 52 2 other signatures 16->52 26 conhost.exe 20->26         started        28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        signatures9 process10
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-11 08:17:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 40 (40.00%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
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:
http://80.85.156.9/fe33l/inc/0dccbb2f367788.php
Unpacked files
SH256 hash:
ec1786896698e0cf4b23990a420a19df9d8eade5fc0f786aa980d50b026ac13f
MD5 hash:
ad244b8ab0e31636cdc93dca27a777cd
SHA1 hash:
10d138b95fedf1849bf2663ed63deef6773812cf
Detections:
PureCrypter_Stage1
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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 ec1786896698e0cf4b23990a420a19df9d8eade5fc0f786aa980d50b026ac13f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-11-12 04:55:48 UTC

url : hxxp://37.139.128.94/fx/Doc30644101.exe