MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5480340b2822c69c55e9ba2251adc3efb3a258894fd4581e836268275501cfa3. 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 3 File information Comments

SHA256 hash: 5480340b2822c69c55e9ba2251adc3efb3a258894fd4581e836268275501cfa3
SHA3-384 hash: f9f5565df2b2890d77392ad1be7dee8000af948ca18a603c5e7ac1a13465035b6892909b3bea4e1b62b9a77d6f104360
SHA1 hash: 98e5e7156f445039f17d7441da7d4116c0707a15
MD5 hash: c15c5dbdbe629f5137a734d81e2e7a46
humanhash: robin-white-butter-music
File name:c15c5dbdbe629f5137a734d81e2e7a46.exe
Download: download sample
Signature AgentTesla
File size:1'204'224 bytes
First seen:2021-03-27 07:17:47 UTC
Last seen:2021-03-27 08:33:50 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 12288:n2WUmeiO/W7pD31FxBC7E9xEU9Anx+kgaMT6EVav/tpX0WqGoxPJBsgnz6ORm:2WBep/6ha7oEUsSqEoXZq7qgn
Threatray 473 similar samples on MalwareBazaar
TLSH A645E58631ECD196D016ADB8C85BD7F333A6DDAB8B42E74330ACF55A646779AC10340B
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c15c5dbdbe629f5137a734d81e2e7a46.exe
Verdict:
Malicious activity
Analysis date:
2021-03-27 07:20:08 UTC
Tags:
n/a

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

Behaviour
Sending a UDP request
Creating a window
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
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Scheduled temp file as task from temp location
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 376838 Sample: 5DhRNTGBUk.exe Startdate: 27/03/2021 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Multi AV Scanner detection for dropped file 2->33 35 Sigma detected: Scheduled temp file as task from temp location 2->35 37 8 other signatures 2->37 7 5DhRNTGBUk.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\...\uBSuHislcuUu.exe, PE32 7->19 dropped 21 C:\Users\...\uBSuHislcuUu.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmpB91B.tmp, XML 7->23 dropped 25 C:\Users\user\AppData\...\5DhRNTGBUk.exe.log, ASCII 7->25 dropped 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->41 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 45 Injects a PE file into a foreign processes 7->45 11 5DhRNTGBUk.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 smtp.yandex.ru 77.88.21.158, 49751, 587 YANDEXRU Russian Federation 11->27 29 smtp.yandex.com 11->29 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 Tries to harvest and steal browser information (history, passwords, etc) 11->53 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-03-26 20:27:38 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c22b9993fd6abea236edcc1bf476bcd4a09015b4af09eedf660a43bf3d29a16f
MD5 hash:
1d1234ba19c430923b22f531bb19b369
SHA1 hash:
9868c1e97a3be16100a61b5ee1f7d2838b4782a8
SH256 hash:
5480340b2822c69c55e9ba2251adc3efb3a258894fd4581e836268275501cfa3
MD5 hash:
c15c5dbdbe629f5137a734d81e2e7a46
SHA1 hash:
98e5e7156f445039f17d7441da7d4116c0707a15
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Web download

AgentTesla

Executable exe 5480340b2822c69c55e9ba2251adc3efb3a258894fd4581e836268275501cfa3

(this sample)

  
Delivery method
Distributed via web download

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