Analysis
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max time kernel
125s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2023 07:10
Static task
static1
Behavioral task
behavioral1
Sample
BL and Parking List.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
BL and Parking List.exe
Resource
win10v2004-20231130-en
General
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Target
BL and Parking List.exe
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Size
695KB
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MD5
44a926d288b22893f0804dcfef210bfa
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SHA1
1abb651411567f4b270bcfcad748ebeecd39c411
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SHA256
7c751a1b82481762ea096a998fd0e35ddb00bbd03df9784d09771be310951d2c
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SHA512
0d3af18e3c0b313be85e4fbed71a8dddd39490878cd13a7a676545eec3c67b7575637397aae78d866ac98cc3e00699c8d89cae27789f83dcb3c51d7519d5ca80
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SSDEEP
12288:kIl5nF85RD8ah1+dIZyRcwz73uVIJFqwsK5qsIn3gq1+EKi4dqrlbv:rlwgah1+fBHJcwajwq/7Hhbv
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.gimpex-imerys.com - Port:
587 - Username:
[email protected] - Password:
h45ZVRb6(IMF - 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.
Processes:
BL and Parking List.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\Control Panel\International\Geo\Nation BL and Parking List.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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Suspicious use of SetThreadContext 1 IoCs
Processes:
BL and Parking List.exedescription pid process target process PID 1972 set thread context of 4980 1972 BL and Parking List.exe BL and Parking List.exe -
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.
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Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
BL and Parking List.exepowershell.exeBL and Parking List.exepid process 1972 BL and Parking List.exe 1972 BL and Parking List.exe 1972 BL and Parking List.exe 3960 powershell.exe 4980 BL and Parking List.exe 4980 BL and Parking List.exe 3960 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
BL and Parking List.exepowershell.exeBL and Parking List.exedescription pid process Token: SeDebugPrivilege 1972 BL and Parking List.exe Token: SeDebugPrivilege 3960 powershell.exe Token: SeDebugPrivilege 4980 BL and Parking List.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
BL and Parking List.exedescription pid process target process PID 1972 wrote to memory of 3960 1972 BL and Parking List.exe powershell.exe PID 1972 wrote to memory of 3960 1972 BL and Parking List.exe powershell.exe PID 1972 wrote to memory of 3960 1972 BL and Parking List.exe powershell.exe PID 1972 wrote to memory of 3600 1972 BL and Parking List.exe schtasks.exe PID 1972 wrote to memory of 3600 1972 BL and Parking List.exe schtasks.exe PID 1972 wrote to memory of 3600 1972 BL and Parking List.exe schtasks.exe PID 1972 wrote to memory of 4980 1972 BL and Parking List.exe BL and Parking List.exe PID 1972 wrote to memory of 4980 1972 BL and Parking List.exe BL and Parking List.exe PID 1972 wrote to memory of 4980 1972 BL and Parking List.exe BL and Parking List.exe PID 1972 wrote to memory of 4980 1972 BL and Parking List.exe BL and Parking List.exe PID 1972 wrote to memory of 4980 1972 BL and Parking List.exe BL and Parking List.exe PID 1972 wrote to memory of 4980 1972 BL and Parking List.exe BL and Parking List.exe PID 1972 wrote to memory of 4980 1972 BL and Parking List.exe BL and Parking List.exe PID 1972 wrote to memory of 4980 1972 BL and Parking List.exe BL and Parking List.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\BL and Parking List.exe"C:\Users\Admin\AppData\Local\Temp\BL and Parking List.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OdGrYeHhubHIH.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3960 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OdGrYeHhubHIH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9625.tmp"2⤵
- Creates scheduled task(s)
PID:3600 -
C:\Users\Admin\AppData\Local\Temp\BL and Parking List.exe"C:\Users\Admin\AppData\Local\Temp\BL and Parking List.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4980
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
MD57ce4e6f11e3a9db574d725edbfdf032e
SHA1a41ff42a00184b96ed90e328d1554f36c1d5f8f3
SHA25603cacb4f64588b924272084442172434e270ac544d6fac13d423f21c10a28720
SHA512ff6603babb8794a68ff49295c469b1b2238afbcf14f246750902e17090bd745393c358b1f65dacd6264fb23511073b45701d03a0978d200f2e4bdb27e1704304