MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e8540ee75fe4107c4691ed38721559b01564c85185188087cb9f48738254cd1. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5e8540ee75fe4107c4691ed38721559b01564c85185188087cb9f48738254cd1
SHA3-384 hash: 99088af6560c392f4450c97b458dbda43a9b8878115f892b5972274739e3915f6c5a236d4f31ea23b886590bbd26889d
SHA1 hash: 316d2584fc8eabf9d37b3ccb6ac52c2042950b45
MD5 hash: c911f611eb621c4f825b0b5620c88b7f
humanhash: red-arizona-grey-early
File name:QRP74031000.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:25'088 bytes
First seen:2022-05-11 13:06:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 192:ixoTOTEy/Q0k3QbTgW53a81URxRs96bvH:pTOTEy43Qbnpa81UiEbv
Threatray 2'279 similar samples on MalwareBazaar
TLSH T116B2301B778C8624D9B70AB1FCA391441626FF0598D1A72EA4E8BE2F3F336444B73521
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)
File icon (PE):PE icon
dhash icon 10828c8c84868010 (5 x AgentTesla, 3 x NanoCore)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/269694/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.28904.8768.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Sending an HTTP POST request
Creating a window
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/627bb508be0219041a932b68/reports/d878b19f-984b-4410-9df4-bafc38fb23e8/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/507d56b1-645c-496f-aab5-cb2657a94741
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/991846
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Contains functionality to register a low level keyboard hook
Creates multiple autostart registry keys
Document exploit detected (process start blacklist hit)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects files into Windows application
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 624342 Sample: QRP74031000.exe Startdate: 11/05/2022 Architecture: WINDOWS Score: 100 73 Snort IDS alert for network traffic 2->73 75 Multi AV Scanner detection for domain / URL 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 6 other signatures 2->79 7 QRP74031000.exe 16 7 2->7         started        12 excel.exe 14 4 2->12         started        14 excel.exe 2->14         started        16 2 other processes 2->16 process3 dnsIp4 69 3.68.158.237, 49706, 49741, 49749 AMAZON-02US United States 7->69 71 192.168.2.1 unknown unknown 7->71 61 C:\Users\user\AppData\...\Wlzvhkqtp.exe, PE32 7->61 dropped 63 C:\Users\...\Wlzvhkqtp.exe:Zone.Identifier, ASCII 7->63 dropped 65 C:\Users\user\AppData\...\QRP74031000.exe.log, ASCII 7->65 dropped 97 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->97 99 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->99 101 Creates multiple autostart registry keys 7->101 103 Contains functionality to register a low level keyboard hook 7->103 18 QRP74031000.exe 2 5 7->18         started        23 cmd.exe 1 7->23         started        105 Multi AV Scanner detection for dropped file 12->105 107 Machine Learning detection for dropped file 12->107 109 Document exploit detected (process start blacklist hit) 12->109 25 excel.exe 12->25         started        27 cmd.exe 12->27         started        37 2 other processes 12->37 111 Injects a PE file into a foreign processes 14->111 113 Injects files into Windows application 14->113 29 excel.exe 14->29         started        31 cmd.exe 14->31         started        33 cmd.exe 1 16->33         started        35 cmd.exe 16->35         started        file5 signatures6 process7 dnsIp8 67 45.133.1.41, 49758, 49784, 80 DEDIPATH-LLCUS Netherlands 18->67 57 C:\Users\user\AppData\Roaming\...\excel.exe, PE32 18->57 dropped 59 C:\Users\user\...\excel.exe:Zone.Identifier, ASCII 18->59 dropped 81 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->81 83 Tries to steal Mail credentials (via file / registry access) 18->83 85 Creates multiple autostart registry keys 18->85 87 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->87 39 conhost.exe 23->39         started        41 timeout.exe 1 23->41         started        89 Injects files into Windows application 25->89 43 conhost.exe 27->43         started        45 timeout.exe 27->45         started        91 Tries to harvest and steal ftp login credentials 29->91 93 Tries to harvest and steal browser information (history, passwords, etc) 29->93 95 Installs a global keyboard hook 29->95 55 2 other processes 31->55 47 conhost.exe 33->47         started        49 timeout.exe 1 33->49         started        51 conhost.exe 35->51         started        53 timeout.exe 35->53         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5e8540ee75fe4107c4691ed38721559b01564c85185188087cb9f48738254cd1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-11 10:24:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l2cub3tv7zaqprdjd3jyoikvtmavmtefdbiyqcd4xh2ioobfjtiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
37e3a3e4a0b161fbfd16602bb993ceeb34a7f25f2fc6d36459cc35afbff92363
AgentTesla
4464483a19cb1ad8b1bac91be04eaf972807cdb48f10b1fc5b675563ba1fe350
AgentTesla
8d157cb07773e9c5ae8ea36c32de3ffe7bd3d90ca0473be19a442dc2327c524c
AgentTesla
9213771d3c5189ae487f47c552a34856d2298ed22aac305bc5f29c03212312ea
AgentTesla
abda3d5a215e95f44148206514bfc4df6aec9ce0452fea7593ba53a81ae7d029
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ee1c5cb3398bc74f8b8be8cc13916404e1258d2eb7c2336d3e65677eec4f1cb0
AgentTesla
eedd8e36fccdd66ba60d50f2c187b6600550332a3d377338f3641eb8cff7f1e3
AgentTesla
+ 2'269 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer suricata trojan
Link:
https://tria.ge/reports/220511-qcmamageb6/
Behaviour
Delays execution with timeout.exe
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
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
suricata: ET MALWARE AgentTesla Communicating with CnC Server
Malware Config
C2 Extraction:
http://45.133.1.41/jah/inc/9f3d37faadd0a5.php
Unpacked files
SH256 hash:
5e8540ee75fe4107c4691ed38721559b01564c85185188087cb9f48738254cd1
MD5 hash:
c911f611eb621c4f825b0b5620c88b7f
SHA1 hash:
316d2584fc8eabf9d37b3ccb6ac52c2042950b45
Link:
https://www.unpac.me/results/64d60ff3-8846-485c-ad5d-775a020f3d45/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5e8540ee75fe/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/5e8540ee75fe4107c4691ed38721559b01564c85185188087cb9f48738254cd1

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 5e8540ee75fe4107c4691ed38721559b01564c85185188087cb9f48738254cd1

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/269694/

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