Analysis
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max time kernel
143s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
08-12-2023 02:04
Static task
static1
Behavioral task
behavioral1
Sample
4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
Resource
win10v2004-20231127-en
General
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Target
4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
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Size
704KB
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MD5
e9be0acd1e3ebab0f8d9524536c30607
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SHA1
ae9b10f293b94ae842aa0bc70de24f1f37c6fc8b
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SHA256
4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f
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SHA512
d39fc787b8fe9ff914429a2d779c69b84286cf026b66db4c66684b190987dcb231d46dc7a2837bfda40908cef5e675033d84913ebe41f8ebd1c1d9ebbd7aba43
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SSDEEP
12288:aGCahkZ5zHYt9zzsIips8BBwxsy5aIA/wIgj3SPSRry8xiyxzg:aCK/29zToHD7yoEIMpsQzg
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
kV$bSqJ1 daniel - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Control Panel\International\Geo\Nation 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sOFvE = "C:\\Users\\Admin\\AppData\\Roaming\\sOFvE\\sOFvE.exe" 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 46 api.ipify.org 47 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4920 set thread context of 856 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 107 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3532 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 2304 powershell.exe 2304 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe Token: SeDebugPrivilege 856 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe Token: SeDebugPrivilege 2304 powershell.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4920 wrote to memory of 2304 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 103 PID 4920 wrote to memory of 2304 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 103 PID 4920 wrote to memory of 2304 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 103 PID 4920 wrote to memory of 3532 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 105 PID 4920 wrote to memory of 3532 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 105 PID 4920 wrote to memory of 3532 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 105 PID 4920 wrote to memory of 856 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 107 PID 4920 wrote to memory of 856 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 107 PID 4920 wrote to memory of 856 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 107 PID 4920 wrote to memory of 856 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 107 PID 4920 wrote to memory of 856 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 107 PID 4920 wrote to memory of 856 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 107 PID 4920 wrote to memory of 856 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 107 PID 4920 wrote to memory of 856 4920 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe 107 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe"C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4920 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FGQLTQfzIGOib.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2304
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FGQLTQfzIGOib" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD784.tmp"2⤵
- Creates scheduled task(s)
PID:3532
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C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe"C:\Users\Admin\AppData\Local\Temp\4768c40e4e564054947ac359d700d310abcdc8c476e8390e2adf28eac1aaea8f.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:856
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5f53d11703d702d44af189c7b865a4ebf
SHA15098bb70ea91be47fa2dc187f6cb9c73107fc1a8
SHA256cad0325983c5b4dde3a63d9b33a753c5b03d391a5fdeee9d9354750b67191071
SHA512d1d1112521f2655c11b243bfea3f5c81844c0eb5a0576088b59ee15733d02a97b385c421c111e359c6dc919d8dcf9c725852d2483853ef98f1281e152a58788d