Analysis
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max time kernel
143s -
max time network
149s -
platform
windows7_x64 -
resource
win7 -
submitted
07-07-2020 19:08
Static task
static1
Behavioral task
behavioral1
Sample
PO-O3465-0001.exe
Resource
win7
Behavioral task
behavioral2
Sample
PO-O3465-0001.exe
Resource
win10v200430
General
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Target
PO-O3465-0001.exe
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Size
1.2MB
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MD5
10c1be550b1358d30d39e46a3efbdc2c
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SHA1
2efae827511283853263b370dad22c905f19a581
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SHA256
2a028735ad910f11492e656ad6165f4ffcd0ba6886fce274e6ed95d095a8019d
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SHA512
be330cb59ab50c314f051862d4ee54ef265f28e6f702e7ab54f1502f9173e46d4b29b92b90a3d8ee9f205200fa5356fe55819b3094bfe4216c9ed600fe59df0a
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 5 IoCs
Processes:
PO-O3465-0001.exepid process 1612 PO-O3465-0001.exe 1612 PO-O3465-0001.exe 1612 PO-O3465-0001.exe 1612 PO-O3465-0001.exe 1612 PO-O3465-0001.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
PO-O3465-0001.exedescription pid process Token: SeDebugPrivilege 1612 PO-O3465-0001.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
PO-O3465-0001.exedescription pid process target process PID 1612 wrote to memory of 1532 1612 PO-O3465-0001.exe schtasks.exe PID 1612 wrote to memory of 1532 1612 PO-O3465-0001.exe schtasks.exe PID 1612 wrote to memory of 1532 1612 PO-O3465-0001.exe schtasks.exe PID 1612 wrote to memory of 1532 1612 PO-O3465-0001.exe schtasks.exe PID 1612 wrote to memory of 1780 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1780 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1780 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1780 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1792 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1792 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1792 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1792 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1772 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1772 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1772 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1772 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1856 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1856 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1856 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1856 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1864 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1864 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1864 1612 PO-O3465-0001.exe PO-O3465-0001.exe PID 1612 wrote to memory of 1864 1612 PO-O3465-0001.exe PO-O3465-0001.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PO-O3465-0001.exe"C:\Users\Admin\AppData\Local\Temp\PO-O3465-0001.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ptHPhUDw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9165.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\PO-O3465-0001.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO-O3465-0001.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO-O3465-0001.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO-O3465-0001.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO-O3465-0001.exe"{path}"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp9165.tmpMD5
427daae5af3250c789758a4606125c10
SHA1bbe2a2e2458160c85d88ccb71082e3ecd4ff1060
SHA25665d64f9dc5fe945507d48ba5cc07156391acbd36d9cf98d2f02ce5b3b2a7d09a
SHA512959517899c8b3bcb9f58fd32bfe7684e0f4ec63f1ad2ab594037acfa654ce8a9c82ad711192f5ec0233aee536aecc9cd0bd3e87b3eeefb7c2a07730f2ffc5edc
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memory/1532-0-0x0000000000000000-mapping.dmp