MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54d0c8099c9c95d899db43601b774ca02019c2e3c354b72ea5743f7fc581359d. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54d0c8099c9c95d899db43601b774ca02019c2e3c354b72ea5743f7fc581359d
SHA3-384 hash: 658594d7572d0a30555458cdfdb6c74ad353c7c7d86b8d29575382b049226fdd85de0fa683ee77cc2f3a96f5df768e33
SHA1 hash: afa7e5333f7f01f06430422abf7ea32dc039ed9e
MD5 hash: b611cfa86fa17d56f4b185aa69dec1b8
humanhash: arizona-triple-black-louisiana
File name:PO_34121.msi
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'273'856 bytes
First seen:2022-05-04 06:54:55 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 24576:ZtWcpVLSIzPAJZbojjeHp6xNPtysgHSrXKxMYXaTizx:zpdSg4JtmxNosCSrE1Xa2x
TLSH T1FA45BE513AC9802FD149E772C4AF93151236BF510E908087D6DFBFD434B8ABAA5B63B1
TrID 98.2% (.MSI) Microsoft Windows Installer (454500/1/170)
1.7% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter abuse_ch
Tags:AgentTesla msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/268551/
Detection(s):
SecuriteInfo.com.Trojan005924091.29891.8161.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
cmd.exe expand.exe fingerprint packed shell32.dll
Link:
https://www.filescan.io/uploads/6272236037afaeff09c234b9/reports/e9f9f5ae-1bdd-4d72-8f1c-d1eeede9a5ba/overview
Result
Verdict:
UNKNOWN
Link:
https://labs.inquest.net/dfi/sha256/54d0c8099c9c95d899db43601b774ca02019c2e3c354b72ea5743f7fc581359d
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/987538
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 620041 Sample: PO_34121.msi Startdate: 04/05/2022 Architecture: WINDOWS Score: 100 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Multi AV Scanner detection for dropped file 2->60 62 4 other signatures 2->62 8 msiexec.exe 3 14 2->8         started        11 ppRHVM.exe 4 2->11         started        13 ppRHVM.exe 3 2->13         started        15 msiexec.exe 5 2->15         started        process3 file4 48 C:\Windows\Installer\MSI317B.tmp, PE32 8->48 dropped 17 msiexec.exe 5 8->17         started        19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        process5 process6 23 zhYbDOUYF7ttWKbE.exe 17->23         started        26 expand.exe 8 17->26         started        29 icacls.exe 1 17->29         started        31 2 other processes 17->31 file7 72 Writes to foreign memory regions 23->72 74 Allocates memory in foreign processes 23->74 76 Injects a PE file into a foreign processes 23->76 33 InstallUtil.exe 2 4 23->33         started        50 C:\Users\user\...\zhYbDOUYF7ttWKbE.exe (copy), PE32 26->50 dropped 52 C:\...\cfabc2237911a547aeb0b20dda6bafa1.tmp, PE32 26->52 dropped 38 conhost.exe 26->38         started        40 conhost.exe 29->40         started        42 conhost.exe 31->42         started        44 conhost.exe 31->44         started        signatures8 process9 dnsIp10 54 smtp.gmail.com 108.177.127.109, 49809, 587 GOOGLEUS United States 33->54 46 C:\Users\user\AppData\Roaming\...\ppRHVM.exe, PE32 33->46 dropped 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 33->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 33->66 68 Tries to steal Mail credentials (via file / registry access) 33->68 70 5 other signatures 33->70 file11 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/54d0c8099c9c95d899db43601b774ca02019c2e3c354b72ea5743f7fc581359d/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-03 23:02:59 UTC
File Type:
Binary (Archive)
Extracted files:
40
AV detection:
8 of 41 (19.51%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ktimqcm4tsk5rgo3inqbw52muaqbtqxdynklolvfoq7x7rmbgwoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection discovery keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220504-hpsdeadbg9/
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Enumerates connected drives
Loads dropped DLL
Modifies file permissions
Executes dropped EXE
AgentTesla
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/54d0c8099c9c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.25
Link:
https://yomi.yoroi.company/submissions/54d0c8099c9c95d899db43601b774ca02019c2e3c354b72ea5743f7fc581359d

File information

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

Malspam

AgentTesla

Microsoft Software Installer (MSI) msi 54d0c8099c9c95d899db43601b774ca02019c2e3c354b72ea5743f7fc581359d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/268551/

Comments