Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231130-en -
resource tags
arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system -
submitted
02-12-2023 02:24
Static task
static1
Behavioral task
behavioral1
Sample
11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe
Resource
win10v2004-20231201-en
General
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Target
11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe
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Size
674KB
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MD5
1647ac54fb1c7a722615b1fb92e19bf6
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SHA1
884abfc7f84e34c28a63786700653e3383bafc5d
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SHA256
11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c
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SHA512
fce853cf34d701307e9f3bcbfd0c171d6ffd25f4d43efe12b18ab0aa05abba5ab130855713744d9acd42b3d004fe457aac171aaa98613b1c51503c4a64c9c15e
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SSDEEP
12288:+CjMJrIFc0Ik/6SQ1mPUoLa9X2Q9xkb6/A8gzexA97+JvaHcMIEWE:3MJUc05/Qboub9ibL8WexAcJvEcdE
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.consultoraosp.com.ar - Port:
587 - Username:
[email protected] - Password:
mariana2023 - 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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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:
11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exedescription pid process target process PID 2376 set thread context of 2556 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.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 6 IoCs
Processes:
11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exepowershell.exepowershell.exe11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exepid process 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 760 powershell.exe 2780 powershell.exe 2556 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 2556 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exepowershell.exepowershell.exe11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exedescription pid process Token: SeDebugPrivilege 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe Token: SeDebugPrivilege 760 powershell.exe Token: SeDebugPrivilege 2780 powershell.exe Token: SeDebugPrivilege 2556 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exedescription pid process target process PID 2376 wrote to memory of 2780 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe powershell.exe PID 2376 wrote to memory of 2780 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe powershell.exe PID 2376 wrote to memory of 2780 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe powershell.exe PID 2376 wrote to memory of 2780 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe powershell.exe PID 2376 wrote to memory of 760 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe powershell.exe PID 2376 wrote to memory of 760 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe powershell.exe PID 2376 wrote to memory of 760 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe powershell.exe PID 2376 wrote to memory of 760 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe powershell.exe PID 2376 wrote to memory of 2548 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe schtasks.exe PID 2376 wrote to memory of 2548 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe schtasks.exe PID 2376 wrote to memory of 2548 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe schtasks.exe PID 2376 wrote to memory of 2548 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe schtasks.exe PID 2376 wrote to memory of 2556 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe PID 2376 wrote to memory of 2556 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe PID 2376 wrote to memory of 2556 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe PID 2376 wrote to memory of 2556 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe PID 2376 wrote to memory of 2556 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe PID 2376 wrote to memory of 2556 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe PID 2376 wrote to memory of 2556 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe PID 2376 wrote to memory of 2556 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe PID 2376 wrote to memory of 2556 2376 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe 11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe"C:\Users\Admin\AppData\Local\Temp\11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2376 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2780 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wlJkdytzAaDK.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:760 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wlJkdytzAaDK" /XML "C:\Users\Admin\AppData\Local\Temp\tmp46FF.tmp"2⤵
- Creates scheduled task(s)
PID:2548 -
C:\Users\Admin\AppData\Local\Temp\11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe"C:\Users\Admin\AppData\Local\Temp\11f419d637ab540e1f8979054681617d3e4adf28c30bfb5d086352b1c80e439c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2556
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD52dfe78a7a7a884a79ce3de717dbebfa7
SHA1a3716fe715b15da8d76dcacc56a78f9ab4308f51
SHA256c92a2a53c9ae9ce78d8a091bee7f5017711cc471e1d9d2fc4e1fbf694add9453
SHA51250222c804106e799aa95bd87189a9f8f652f2923d18219a58c1aa32a380dcfe60c8d46557f2c27491054b1d0d44278694f09ecf66f91718877ca8003f64d2298
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\3ICF3624AGZXA61Q82QN.temp
Filesize7KB
MD54a38874f173e4613b731ebf7b03d3fef
SHA10c1bf49713f7cfd4fe35330f6353a93d4359831e
SHA256ad92f1a806968f082c519935b7d5d76323170c62db6e233c6557387ec94ca0ae
SHA512620af98d9c935def4e70109fc1e02c7f1aabd559b13b3b5ab2a6c1e704a534beb38da2a59298bab3b8322c874914aa8fe11634087587b611d9e080e49a74466a
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD54a38874f173e4613b731ebf7b03d3fef
SHA10c1bf49713f7cfd4fe35330f6353a93d4359831e
SHA256ad92f1a806968f082c519935b7d5d76323170c62db6e233c6557387ec94ca0ae
SHA512620af98d9c935def4e70109fc1e02c7f1aabd559b13b3b5ab2a6c1e704a534beb38da2a59298bab3b8322c874914aa8fe11634087587b611d9e080e49a74466a