Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231130-en -
resource tags
arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system -
submitted
06-12-2023 03:13
Static task
static1
Behavioral task
behavioral1
Sample
84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe
Resource
win10v2004-20231127-en
General
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Target
84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe
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Size
797KB
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MD5
bee2fd58a1adfba6bb5ba888930877c1
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SHA1
1a71fdb0c64f16b01e4672e2a0571ba5b7f81736
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SHA256
84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415
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SHA512
91098f19d2244f3c73a5f75c5469b435fe32880732336824f7db288c4d062b7d61af478eea531cbee378b4d5d61c45d71b94b91f418ad554df5aaf2064a72fbb
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SSDEEP
24576:6tD/614lC1Wr7qlH+U59JOe9xX+SP9kI:O6alCEr7MHJJOeB9
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.alfalahchemicals.com - Port:
587 - Username:
[email protected] - Password:
pakistan1234567 - 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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2185821622-4133679102-1697169727-1000\Software\Microsoft\Windows\CurrentVersion\Run\yNRwuM = "C:\\Users\\Admin\\AppData\\Roaming\\yNRwuM\\yNRwuM.exe" RegSvcs.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exedescription pid process target process PID 2888 set thread context of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.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:
84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exeRegSvcs.exepowershell.exepid process 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe 2716 RegSvcs.exe 2716 RegSvcs.exe 3000 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exeRegSvcs.exepowershell.exedescription pid process Token: SeDebugPrivilege 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe Token: SeDebugPrivilege 2716 RegSvcs.exe Token: SeDebugPrivilege 3000 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 2716 RegSvcs.exe -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exedescription pid process target process PID 2888 wrote to memory of 3000 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe powershell.exe PID 2888 wrote to memory of 3000 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe powershell.exe PID 2888 wrote to memory of 3000 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe powershell.exe PID 2888 wrote to memory of 3000 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe powershell.exe PID 2888 wrote to memory of 2140 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe schtasks.exe PID 2888 wrote to memory of 2140 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe schtasks.exe PID 2888 wrote to memory of 2140 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe schtasks.exe PID 2888 wrote to memory of 2140 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe schtasks.exe PID 2888 wrote to memory of 2676 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2676 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2676 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2676 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2676 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2676 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2676 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2692 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2692 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2692 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2692 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2692 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2692 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2692 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe PID 2888 wrote to memory of 2716 2888 84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe"C:\Users\Admin\AppData\Local\Temp\84882e01b7e66e2cc7ce049292cc4e60510a0e31afd579d9b3fcdafd7b760415.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lpnPctpbSWIk.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3000 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lpnPctpbSWIk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp46FF.tmp"2⤵
- Creates scheduled task(s)
PID:2140 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:2676
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:2692
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2716
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58bfbfd6b9e50cbd24d37379b0d40ff0a
SHA1214559676bb6c0b6930587de32aad245f5ea64f7
SHA256a5069001e8c0e42b149d6bace74177a18feb2d8ec69f7cdb7c81f9deb126be0e
SHA512e8af5342b5d996eac66214c0b9b0a497c5e104a6412382df050d2956d4659171ac1932a23c2e9027a485a2cc1aec05d1bc99493ccd7af8c22b56a28718a74541