Analysis
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max time kernel
189s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 09:44
Static task
static1
Behavioral task
behavioral1
Sample
8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe
Resource
win10v2004-20221111-en
General
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Target
8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe
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Size
1.1MB
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MD5
17a06607c1345c7c370c26383b83c42a
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SHA1
468c2996c62768abed05a04aafedcea35bef5859
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SHA256
8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f
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SHA512
b1ca2cdf53599a7a6540808cd493702a8a3ecee8574c5ba4ec442c3b902ff2aef66bed693db65a2340793623234e8d4c73a843901156d339b7ba7a3d306fa865
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SSDEEP
24576:gZsipLov/sRLtqBGhEf24wlg9KU8L9g+AnsG31:8sikAEPnE/Lyxsu
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000b000000022e07-132.dat acprotect -
resource yara_rule behavioral2/files/0x000b000000022e07-132.dat upx behavioral2/memory/4824-133-0x0000000010000000-0x0000000010046000-memory.dmp upx behavioral2/memory/4824-134-0x0000000010000000-0x0000000010046000-memory.dmp upx -
Loads dropped DLL 1 IoCs
pid Process 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: 33 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe Token: SeIncBasePriorityPrivilege 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe 4824 8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe"C:\Users\Admin\AppData\Local\Temp\8b93ba21d9f4c760029da1c0c6542b1d17be351aa427e55b9689e0504e0a0e1f.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4824
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
42KB
MD5d7d0661ef693c8aceebcc52ffc620c9b
SHA19b6f144ab58736d7ae685985727572a008d28fbe
SHA256dbeceadf49a2e2a33af612d08938cd78951eea7038e09952c032bd70dd25a1f4
SHA512babed456f3b994ce915a310d29b303dfb870c6474a750fc04f695d71fa51394869c2e578d5d33e750c83ee161b77c1a1e459b5e9813b12e83bd7ab8f2b080c6a