MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24125276968e3271c0021b08a86ef2f8c284394758b8fe2e33522b0703fe6e28. 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: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 24125276968e3271c0021b08a86ef2f8c284394758b8fe2e33522b0703fe6e28
SHA3-384 hash: 7e7ba73a81f45ef4cbda4ddee498cc2f2e0a2f694eac369089f59927ef41b8e1d36efcb3dcb22f5148212b9621c535fc
SHA1 hash: 8fadc8e622ab9653672db60619d5c9a023586955
MD5 hash: fcf0875243d43bff6bd792b570c735a8
humanhash: floor-butter-arizona-winner
File name:New OrderEnquiry No.00127.xlsx
Download: download sample
Signature AgentTesla
Create hunting rule
File size:335'259 bytes
First seen:2020-09-28 09:01:21 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 6144:QCXqN2rGpZkSap/5rpsS1dqk8c67UHZvX7+iVD1MoSSc6JJyjuzWdCVWqP/Vng:QCft9p/BKSvV8c67UHd+iN99YjjcWqpg
TLSH 6C6423DD7C882E64567F71F0019D780FA38F6B0D544FD94A0EA9D259C53EBA231BC80A
Reporter Anonymous
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27429.XmlHeur.Autoload.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Malware.XML.Autoload-1.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EQAndMisCasedOleNativeWasTheCaseThatTheyGaveMe.20200215.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
DNS request
Connection attempt to an infection source by exploiting the app vulnerability
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/476281
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
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: Droppers Exploiting CVE-2017-11882
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: File Dropped By EQNEDT32EXE
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 290591 Sample: New OrderEnquiry No.00127.xlsx Startdate: 28/09/2020 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 16 other signatures 2->48 7 EQNEDT32.EXE 11 2->7         started        12 EXCEL.EXE 57 12 2->12         started        process3 dnsIp4 40 sadiqgill.com 67.23.226.159, 49167, 80 DIMENOCUS United States 7->40 26 C:\Users\user\AppData\Roaming\HJE.exe, PE32 7->26 dropped 28 C:\Users\user\AppData\Local\...\PLG[1].exe, PE32 7->28 dropped 58 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 7->58 14 HJE.exe 3 7->14         started        30 C:\Users\...\~$New OrderEnquiry No.00127.xlsx, data 12->30 dropped file5 signatures6 process7 file8 32 C:\Users\user\AppData\Roaming\oRaUwkRnK.exe, PE32 14->32 dropped 34 C:\Users\user\AppData\Local\Temp\tmpD5A.tmp, XML 14->34 dropped 60 Antivirus detection for dropped file 14->60 62 Multi AV Scanner detection for dropped file 14->62 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->64 66 2 other signatures 14->66 18 HJE.exe 2 14->18         started        22 schtasks.exe 14->22         started        24 HJE.exe 14->24         started        signatures9 process10 dnsIp11 36 gautengelectrical.co.za 192.185.156.157, 49168, 587 UNIFIEDLAYER-AS-1US United States 18->36 38 mail.gautengelectrical.co.za 18->38 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->50 52 Tries to steal Mail credentials (via file access) 18->52 54 Tries to harvest and steal ftp login credentials 18->54 56 2 other signatures 18->56 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/24125276968e3271c0021b08a86ef2f8c284394758b8fe2e33522b0703fe6e28/
Threat name:
Win32.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2020-09-14 23:49:24 UTC
AV detection:
27 of 48 (56.25%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/200928-swcz145w86/
Behaviour
Creates scheduled task(s)
Launches Equation Editor
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
Suspicious use of SetThreadContext
Loads dropped DLL
Blacklisted process makes network request
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Exploit
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/24125276968e3271c0021b08a86ef2f8c284394758b8fe2e33522b0703fe6e28

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:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

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

Malspam

AgentTesla

Excel file xlsx 24125276968e3271c0021b08a86ef2f8c284394758b8fe2e33522b0703fe6e28

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/505026/
  
Delivery method
Distributed via e-mail attachment

Comments