MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 996872584e3d5314e62439ed80748b3cb4896b29e251aa56903d17475d3e10fe. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
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SHA256 hash: 996872584e3d5314e62439ed80748b3cb4896b29e251aa56903d17475d3e10fe
SHA3-384 hash: e69fa99246f770d79596f62d3d87d93edb24971b77b6beb200d262560bb73db46c90edcc95187f3975a5e9bb7283c22a
SHA1 hash: af47c111a4b81a1ce19d573f28f5af8f657a2677
MD5 hash: 0d7d397b6df9fd4361091e2b2b685085
humanhash: violet-golf-december-kentucky
File name:0d7d397b_by_Libranalysis
Download: download sample
Signature AgentTesla
Create hunting rule
File size:957'440 bytes
First seen:2021-05-24 14:03:30 UTC
Last seen:2021-05-24 22:14:18 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:t2gBCg8ctVoHS4R4ennGxwY7mHRKDDAq4LKNjd7WeGruwaYpU+rEvQiaZVy32:HBCgUVrnG6Y7nDyL+1i1aYpU+rEkZ
Threatray 5'140 similar samples on MalwareBazaar
TLSH 2D15592C146AF126D6A8C2794AD4403BE591DF373132BD59E8D33F587739E80B98227E
Reporter Libranalysis
Tags:AgentTesla


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence

File Origin
# of uploads :
2
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 042821 REF ARM788000212.xlsx
Verdict:
Malicious activity
Analysis date:
2021-05-24 13:00:58 UTC
Tags:
exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/c3260410-ff6b-45ab-8a65-79e4c7d5994f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/161502/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.760.30028.24137.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/790428
Signature
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 422832 Sample: 0d7d397b_by_Libranalysis Startdate: 24/05/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 5 other signatures 2->35 7 0d7d397b_by_Libranalysis.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\...\oUTHybkhtuUBXr.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmpE8BA.tmp, XML 7->21 dropped 23 C:\Users\...\0d7d397b_by_Libranalysis.exe.log, ASCII 7->23 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Injects a PE file into a foreign processes 7->43 11 0d7d397b_by_Libranalysis.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 rolexreclaim.com 199.79.62.196, 49783, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->25 27 mail.rolexreclaim.com 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 2 other signatures 11->51 17 conhost.exe 15->17         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/996872584e3d5314e62439ed80748b3cb4896b29e251aa56903d17475d3e10fe/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2021-05-24 14:04:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
22 of 47 (46.81%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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b7a12a5a7c949b8796badd292866ccc2e2eebe30af1a9d8d1c421c7512a4a37d
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ec5ba1a995945f5ad481b6ad728a688e67792e87e83f43fb18666f4e862dd19e
AgentTesla
+ 5'130 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210524-bp5r3xqbm2/
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/996872584e3d5314e62439ed80748b3cb4896b29e251aa56903d17475d3e10fe

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.

Web download

AgentTesla

Executable exe 996872584e3d5314e62439ed80748b3cb4896b29e251aa56903d17475d3e10fe

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/161502/
  
URLhaus
https://urlhaus.abuse.ch/url/1279600/
  
Delivery method
Distributed via web download

Comments