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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
23/05/2024, 14:21
Static task
static1
Behavioral task
behavioral1
Sample
f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
Resource
win10v2004-20240426-en
General
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Target
f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe
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Size
881KB
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MD5
0e2107bb56e8af303fc9a1dc338ba88c
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SHA1
828375d4e80328a7041fe25a39315cc9555b9c4d
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SHA256
f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d
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SHA512
23b285db48fb638fcc06f825e987035ca9f192f490c555ce6fdf4499b34e394fdf71f3ce8062f8d4e51149a3f11ab6425d5d74b7dbbfc3b58ace8c59cb97ff87
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SSDEEP
24576:0w4bjw4bOM134I7SKTj9BfhyrbiKmM/+tJu6Y75:0w4bjw4bD1346SqxC/+tQ6G5
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2596 powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2372 set thread context of 2624 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2528 2624 WerFault.exe 30 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2596 powershell.exe 2624 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2596 powershell.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2372 wrote to memory of 2596 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 28 PID 2372 wrote to memory of 2596 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 28 PID 2372 wrote to memory of 2596 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 28 PID 2372 wrote to memory of 2596 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 28 PID 2372 wrote to memory of 2624 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 30 PID 2372 wrote to memory of 2624 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 30 PID 2372 wrote to memory of 2624 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 30 PID 2372 wrote to memory of 2624 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 30 PID 2372 wrote to memory of 2624 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 30 PID 2372 wrote to memory of 2624 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 30 PID 2372 wrote to memory of 2624 2372 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 30 PID 2624 wrote to memory of 2528 2624 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 31 PID 2624 wrote to memory of 2528 2624 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 31 PID 2624 wrote to memory of 2528 2624 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 31 PID 2624 wrote to memory of 2528 2624 f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe"C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2372 -
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\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2596
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C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe"C:\Users\Admin\AppData\Local\Temp\f1aca41e797446c56c1d4d24c967c7711a6c520bfd475fda3d2482c07a65036d.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2624 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2624 -s 363⤵
- Program crash
PID:2528
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